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_LFB.epf -i ../../../trunk/examples/svcomp/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 04:15:36,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 04:15:36,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 04:15:36,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 04:15:36,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 04:15:36,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 04:15:36,886 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 04:15:36,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 04:15:36,891 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 04:15:36,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 04:15:36,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 04:15:36,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 04:15:36,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 04:15:36,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 04:15:36,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 04:15:36,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 04:15:36,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 04:15:36,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 04:15:36,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 04:15:36,920 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 04:15:36,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 04:15:36,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 04:15:36,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 04:15:36,927 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 04:15:36,928 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 04:15:36,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 04:15:36,929 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 04:15:36,930 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 04:15:36,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 04:15:36,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 04:15:36,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 04:15:36,931 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_LFB.epf [2018-01-28 04:15:36,953 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 04:15:36,953 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 04:15:36,954 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 04:15:36,954 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 04:15:36,954 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 04:15:36,954 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 04:15:36,954 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 04:15:36,955 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 04:15:36,957 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 04:15:36,957 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 04:15:36,958 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 04:15:36,958 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 04:15:36,958 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 04:15:36,958 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 04:15:36,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 04:15:36,959 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 04:15:36,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 04:15:36,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 04:15:36,959 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 04:15:36,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 04:15:36,960 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 04:15:36,960 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 04:15:36,961 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 04:15:36,961 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 04:15:36,962 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 04:15:36,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 04:15:36,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 04:15:36,962 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 04:15:36,962 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 04:15:36,963 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 04:15:36,964 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 04:15:36,964 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 04:15:37,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 04:15:37,031 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 04:15:37,036 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 04:15:37,037 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 04:15:37,038 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 04:15:37,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-01-28 04:15:37,377 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 04:15:37,386 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 04:15:37,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 04:15:37,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 04:15:37,394 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 04:15:37,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e970b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37, skipping insertion in model container [2018-01-28 04:15:37,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,418 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:15:37,512 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:15:37,803 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:15:37,881 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:15:37,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37 WrapperNode [2018-01-28 04:15:37,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 04:15:37,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 04:15:37,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 04:15:37,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 04:15:37,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:37,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:38,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:38,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (1/1) ... [2018-01-28 04:15:38,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 04:15:38,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 04:15:38,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 04:15:38,011 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 04:15:38,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:15:37" (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 [2018-01-28 04:15:38,084 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 04:15:38,085 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 04:15:38,085 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 04:15:38,085 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 04:15:38,089 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-01-28 04:15:38,090 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 04:15:38,091 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 04:15:38,091 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 04:15:38,523 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:15:38,524 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:15:44,654 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 04:15:44,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:15:44 BoogieIcfgContainer [2018-01-28 04:15:44,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 04:15:44,656 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 04:15:44,656 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 04:15:44,656 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 04:15:44,659 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:15:44" (1/1) ... [2018-01-28 04:15:44,708 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 04:15:58,787 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 04:15:58,805 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,825 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,825 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,825 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,825 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,826 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,826 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,826 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,826 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,826 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,827 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,827 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,828 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,828 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,835 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,835 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,835 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,835 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,836 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,836 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,836 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,836 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,836 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 04:15:58,837 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:15:58,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,838 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,838 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:15:58,842 INFO L268 AbstractInterpreter]: Visited 166 different actions 1336 times. Merged at 126 different actions 746 times. Widened at 49 different actions 131 times. Found 436 fixpoints after 84 different actions. Largest state had 214 variables. [2018-01-28 04:15:58,846 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 04:15:58,847 INFO L168 Benchmark]: Toolchain (without parser) took 21469.10 ms. Allocated memory was 304.1 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 262.8 MB in the beginning and 219.5 MB in the end (delta: 43.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. [2018-01-28 04:15:58,848 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 04:15:58,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 514.80 ms. Allocated memory is still 304.1 MB. Free memory was 261.8 MB in the beginning and 235.7 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. [2018-01-28 04:15:58,849 INFO L168 Benchmark]: Boogie Preprocessor took 108.40 ms. Allocated memory is still 304.1 MB. Free memory was 235.7 MB in the beginning and 231.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:15:58,849 INFO L168 Benchmark]: RCFGBuilder took 6644.12 ms. Allocated memory was 304.1 MB in the beginning and 354.4 MB in the end (delta: 50.3 MB). Free memory was 231.7 MB in the beginning and 180.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 104.9 MB. Max. memory is 5.3 GB. [2018-01-28 04:15:58,850 INFO L168 Benchmark]: Abstract Interpretation took 14190.63 ms. Allocated memory was 354.4 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 180.5 MB in the beginning and 219.5 MB in the end (delta: -39.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 5.3 GB. [2018-01-28 04:15:58,852 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 514.80 ms. Allocated memory is still 304.1 MB. Free memory was 261.8 MB in the beginning and 235.7 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 108.40 ms. Allocated memory is still 304.1 MB. Free memory was 235.7 MB in the beginning and 231.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6644.12 ms. Allocated memory was 304.1 MB in the beginning and 354.4 MB in the end (delta: 50.3 MB). Free memory was 231.7 MB in the beginning and 180.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 104.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 14190.63 ms. Allocated memory was 354.4 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 180.5 MB in the beginning and 219.5 MB in the end (delta: -39.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 102 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 738 LocStat_NO_SUPPORTING_DISEQUALITIES : 2716 LocStat_NO_DISJUNCTIONS : -204 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 172 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 415 TransStat_NO_SUPPORTING_DISEQUALITIES : 80 TransStat_NO_DISJUNCTIONS : 187 TransStat_MAX_NO_DISJUNCTIONS : 5 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.460565 RENAME_VARIABLES(MILLISECONDS) : 0.755879 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.432845 PROJECTAWAY(MILLISECONDS) : 0.555785 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000282 DISJOIN(MILLISECONDS) : 1.151497 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.819757 ADD_EQUALITY(MILLISECONDS) : 0.020340 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019358 #CONJOIN_DISJUNCTIVE : 2637 #RENAME_VARIABLES : 5332 #UNFREEZE : 0 #CONJOIN : 3917 #PROJECTAWAY : 2982 #ADD_WEAK_EQUALITY : 404 #DISJOIN : 1750 #RENAME_VARIABLES_DISJUNCTIVE : 5097 #ADD_EQUALITY : 709 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 71 - 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: 1064]: 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: [L1065] EXPR, FCALL malloc(sizeof(SSL)) [L1065] SSL *s = (SSL*)malloc(sizeof(SSL)) ; [L1069] EXPR, FCALL malloc(sizeof(struct ssl3_state_st)) [L1069] FCALL s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1070] EXPR, FCALL malloc(sizeof(SSL_CTX)) [L1070] FCALL s->ctx = malloc(sizeof(SSL_CTX)) [L1071] EXPR, FCALL malloc(sizeof(SSL_SESSION)) [L1071] FCALL s->session = malloc(sizeof(SSL_SESSION)) [L1072] FCALL s->state = 12292 [L1073] FCALL s->version = __VERIFIER_nondet_int() [L1074] CALL ssl3_connect(s) [L1080] BUF_MEM *buf = __VERIFIER_nondet_pointer() ; [L1081] unsigned long tmp ; [L1082] unsigned long l ; [L1083] long num1 ; [L1084] void (*cb)() ; [L1085] int ret ; [L1086] int new_state ; [L1087] int state ; [L1088] int skip ; [L1089] int *tmp___0 = __VERIFIER_nondet_pointer() ; [L1090] int tmp___1 = __VERIFIER_nondet_int() ; [L1091] int tmp___2 = __VERIFIER_nondet_int() ; [L1092] int tmp___3 ; [L1093] int tmp___4 ; [L1094] int tmp___5 ; [L1095] int tmp___6 ; [L1096] int tmp___7 ; [L1097] int tmp___8 ; [L1098] long tmp___9 ; [L1100] int blastFlag ; [L1103] blastFlag = 0 [L1104] FCALL s->hit=__VERIFIER_nondet_int () [L1105] FCALL s->state = 12292 [L1106] tmp = __VERIFIER_nondet_int() [L1107] cb = (void (*)())((void *)0) [L1108] ret = -1 [L1109] skip = 0 [L1110] FCALL *tmp___0 = 0 [L1111] EXPR, FCALL s->info_callback [L1111] COND FALSE !((unsigned long )s->info_callback != (unsigned long )((void *)0)) [L1114] EXPR, FCALL s->ctx [L1114] EXPR, FCALL (s->ctx)->info_callback [L1114] COND TRUE (unsigned long )(s->ctx)->info_callback != (unsigned long )((void *)0) [L1115] EXPR, FCALL s->ctx [L1115] EXPR, FCALL (s->ctx)->info_callback [L1115] cb = (s->ctx)->info_callback [L1120] EXPR, FCALL s->in_handshake [L1120] FCALL s->in_handshake += 1 [L1121] COND FALSE !(tmp___1 & 12288) [L1131] COND TRUE 1 [L1133] EXPR, FCALL s->state [L1133] state = s->state [L1134] EXPR, FCALL s->state [L1134] COND FALSE !(s->state == 12292) [L1137] EXPR, FCALL s->state [L1137] COND TRUE s->state == 16384 [L1244] FCALL s->server = 0 [L1245] COND FALSE !((unsigned long )cb != (unsigned long )((void *)0)) [L1250] EXPR, FCALL s->version [L1250] COND TRUE (s->version & 65280) != 768 [L1251] ret = -1 [L1639] EXPR, FCALL s->in_handshake [L1639] FCALL s->in_handshake -= 1 [L1640] COND FALSE !((unsigned long )cb != (unsigned long )((void *)0)) [L1645] RET return (ret); [L1074] ssl3_connect(s) [L1076] return (0); - 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: [L1065] EXPR, FCALL malloc(sizeof(SSL)) [L1065] SSL *s = (SSL*)malloc(sizeof(SSL)) ; [L1069] EXPR, FCALL malloc(sizeof(struct ssl3_state_st)) [L1069] FCALL s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1070] EXPR, FCALL malloc(sizeof(SSL_CTX)) [L1070] FCALL s->ctx = malloc(sizeof(SSL_CTX)) [L1071] EXPR, FCALL malloc(sizeof(SSL_SESSION)) [L1071] FCALL s->session = malloc(sizeof(SSL_SESSION)) [L1072] FCALL s->state = 12292 [L1073] FCALL s->version = __VERIFIER_nondet_int() [L1074] CALL ssl3_connect(s) [L1080] BUF_MEM *buf = __VERIFIER_nondet_pointer() ; [L1081] unsigned long tmp ; [L1082] unsigned long l ; [L1083] long num1 ; [L1084] void (*cb)() ; [L1085] int ret ; [L1086] int new_state ; [L1087] int state ; [L1088] int skip ; [L1089] int *tmp___0 = __VERIFIER_nondet_pointer() ; [L1090] int tmp___1 = __VERIFIER_nondet_int() ; [L1091] int tmp___2 = __VERIFIER_nondet_int() ; [L1092] int tmp___3 ; [L1093] int tmp___4 ; [L1094] int tmp___5 ; [L1095] int tmp___6 ; [L1096] int tmp___7 ; [L1097] int tmp___8 ; [L1098] long tmp___9 ; [L1100] int blastFlag ; [L1103] blastFlag = 0 [L1104] FCALL s->hit=__VERIFIER_nondet_int () [L1105] FCALL s->state = 12292 [L1106] tmp = __VERIFIER_nondet_int() [L1107] cb = (void (*)())((void *)0) [L1108] ret = -1 [L1109] skip = 0 [L1110] FCALL *tmp___0 = 0 [L1111] EXPR, FCALL s->info_callback [L1111] COND FALSE !((unsigned long )s->info_callback != (unsigned long )((void *)0)) [L1114] EXPR, FCALL s->ctx [L1114] EXPR, FCALL (s->ctx)->info_callback [L1114] COND TRUE (unsigned long )(s->ctx)->info_callback != (unsigned long )((void *)0) [L1115] EXPR, FCALL s->ctx [L1115] EXPR, FCALL (s->ctx)->info_callback [L1115] cb = (s->ctx)->info_callback [L1120] EXPR, FCALL s->in_handshake [L1120] FCALL s->in_handshake += 1 [L1121] COND FALSE !(tmp___1 & 12288) [L1131] COND TRUE 1 [L1133] EXPR, FCALL s->state [L1133] state = s->state [L1134] EXPR, FCALL s->state [L1134] COND FALSE !(s->state == 12292) [L1137] EXPR, FCALL s->state [L1137] COND TRUE s->state == 16384 [L1244] FCALL s->server = 0 [L1245] COND FALSE !((unsigned long )cb != (unsigned long )((void *)0)) [L1250] EXPR, FCALL s->version [L1250] COND TRUE (s->version & 65280) != 768 [L1251] ret = -1 [L1639] EXPR, FCALL s->in_handshake [L1639] FCALL s->in_handshake -= 1 [L1640] COND FALSE !((unsigned long )cb != (unsigned long )((void *)0)) [L1645] RET return (ret); [L1074] ssl3_connect(s) [L1076] return (0); - PositiveResult [Line: 1026]: 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/s3_clnt.blast.01_false-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_04-15-58-862.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_clnt.blast.01_false-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_04-15-58-862.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_clnt.blast.01_false-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_04-15-58-862.csv Received shutdown request...