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_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 04:20:02,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 04:20:02,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 04:20:02,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 04:20:02,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 04:20:02,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 04:20:02,327 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 04:20:02,328 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 04:20:02,331 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 04:20:02,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 04:20:02,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 04:20:02,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 04:20:02,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 04:20:02,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 04:20:02,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 04:20:02,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 04:20:02,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 04:20:02,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 04:20:02,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 04:20:02,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 04:20:02,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 04:20:02,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 04:20:02,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 04:20:02,366 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 04:20:02,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 04:20:02,368 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 04:20:02,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 04:20:02,375 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 04:20:02,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 04:20:02,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 04:20:02,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 04:20:02,377 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 04:20:02,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 04:20:02,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 04:20:02,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 04:20:02,394 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 04:20:02,394 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 04:20:02,395 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 04:20:02,395 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 04:20:02,395 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 04:20:02,396 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 04:20:02,396 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 04:20:02,398 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 04:20:02,398 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 04:20:02,398 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 04:20:02,399 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 04:20:02,400 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 04:20:02,400 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 04:20:02,400 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 04:20:02,400 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 04:20:02,400 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 04:20:02,401 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 04:20:02,401 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 04:20:02,403 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 04:20:02,403 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 04:20:02,403 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 04:20:02,403 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 04:20:02,403 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 04:20:02,404 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 04:20:02,404 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 04:20:02,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 04:20:02,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 04:20:02,405 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 04:20:02,405 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 04:20:02,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 04:20:02,479 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 04:20:02,484 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 04:20:02,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 04:20:02,486 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 04:20:02,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c [2018-01-28 04:20:02,749 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 04:20:02,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 04:20:02,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 04:20:02,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 04:20:02,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 04:20:02,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:20:02" (1/1) ... [2018-01-28 04:20:02,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a39250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:02, skipping insertion in model container [2018-01-28 04:20:02,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:20:02" (1/1) ... [2018-01-28 04:20:02,791 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:20:02,912 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:20:03,214 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:20:03,298 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:20:03,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03 WrapperNode [2018-01-28 04:20:03,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 04:20:03,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 04:20:03,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 04:20:03,319 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 04:20:03,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (1/1) ... [2018-01-28 04:20:03,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 04:20:03,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 04:20:03,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 04:20:03,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 04:20:03,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:20:03" (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 04:20:03,506 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 04:20:03,506 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 04:20:03,507 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 04:20:03,507 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-01-28 04:20:03,507 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-28 04:20:03,507 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-28 04:20:03,507 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 04:20:03,507 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-28 04:20:03,508 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 04:20:03,509 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-01-28 04:20:03,509 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-01-28 04:20:03,509 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 04:20:03,509 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 04:20:03,509 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 04:20:03,976 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:20:03,977 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:20:09,775 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 04:20:09,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:20:09 BoogieIcfgContainer [2018-01-28 04:20:09,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 04:20:09,777 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 04:20:09,777 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 04:20:09,777 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 04:20:09,778 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:20:09" (1/1) ... [2018-01-28 04:20:09,830 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 04:20:25,238 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 04:20:25,250 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,253 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 04:20:25,254 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,254 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 04:20:25,254 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,254 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 04:20:25,254 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,255 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 04:20:25,255 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,255 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 04:20:25,255 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,256 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,257 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,257 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,265 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 04:20:25,265 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,265 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 04:20:25,266 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,266 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 04:20:25,273 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,273 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 04:20:25,273 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,273 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 04:20:25,273 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:20:25,274 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,274 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,274 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,275 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:20:25,280 INFO L268 AbstractInterpreter]: Visited 163 different actions 1475 times. Merged at 124 different actions 827 times. Widened at 50 different actions 156 times. Found 498 fixpoints after 90 different actions. Largest state had 214 variables. [2018-01-28 04:20:25,282 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 04:20:25,283 INFO L168 Benchmark]: Toolchain (without parser) took 22534.00 ms. Allocated memory was 307.2 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 266.1 MB in the beginning and 638.9 MB in the end (delta: -372.7 MB). Peak memory consumption was 631.8 MB. Max. memory is 5.3 GB. [2018-01-28 04:20:25,287 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 04:20:25,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.19 ms. Allocated memory is still 307.2 MB. Free memory was 264.1 MB in the beginning and 238.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. [2018-01-28 04:20:25,288 INFO L168 Benchmark]: Boogie Preprocessor took 125.24 ms. Allocated memory is still 307.2 MB. Free memory was 238.0 MB in the beginning and 234.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:20:25,288 INFO L168 Benchmark]: RCFGBuilder took 6332.05 ms. Allocated memory was 307.2 MB in the beginning and 371.2 MB in the end (delta: 64.0 MB). Free memory was 234.1 MB in the beginning and 332.2 MB in the end (delta: -98.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:20:25,288 INFO L168 Benchmark]: Abstract Interpretation took 15505.68 ms. Allocated memory was 371.2 MB in the beginning and 1.3 GB in the end (delta: 940.6 MB). Free memory was 332.2 MB in the beginning and 638.9 MB in the end (delta: -306.6 MB). Peak memory consumption was 634.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:20:25,295 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 559.19 ms. Allocated memory is still 307.2 MB. Free memory was 264.1 MB in the beginning and 238.0 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 125.24 ms. Allocated memory is still 307.2 MB. Free memory was 238.0 MB in the beginning and 234.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6332.05 ms. Allocated memory was 307.2 MB in the beginning and 371.2 MB in the end (delta: 64.0 MB). Free memory was 234.1 MB in the beginning and 332.2 MB in the end (delta: -98.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 15505.68 ms. Allocated memory was 371.2 MB in the beginning and 1.3 GB in the end (delta: 940.6 MB). Free memory was 332.2 MB in the beginning and 638.9 MB in the end (delta: -306.6 MB). Peak memory consumption was 634.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 100 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 724 LocStat_NO_SUPPORTING_DISEQUALITIES : 2633 LocStat_NO_DISJUNCTIONS : -200 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 169 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 417 TransStat_NO_SUPPORTING_DISEQUALITIES : 80 TransStat_NO_DISJUNCTIONS : 185 TransStat_MAX_NO_DISJUNCTIONS : 5 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.398945 RENAME_VARIABLES(MILLISECONDS) : 0.501841 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.377106 PROJECTAWAY(MILLISECONDS) : 0.424781 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000295 DISJOIN(MILLISECONDS) : 1.145301 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.549751 ADD_EQUALITY(MILLISECONDS) : 0.011498 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.024937 #CONJOIN_DISJUNCTIVE : 2920 #RENAME_VARIABLES : 5963 #UNFREEZE : 0 #CONJOIN : 4273 #PROJECTAWAY : 3325 #ADD_WEAK_EQUALITY : 404 #DISJOIN : 2055 #RENAME_VARIABLES_DISJUNCTIVE : 5659 #ADD_EQUALITY : 710 #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 TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1112] EXPR, FCALL s->info_callback [L1112] cb = s->info_callback [L1120] EXPR, FCALL s->in_handshake [L1120] FCALL s->in_handshake += 1 [L1121] COND TRUE tmp___1 & 12288 [L1122] COND FALSE !(tmp___2 & 16384) [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 TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1112] EXPR, FCALL s->info_callback [L1112] cb = s->info_callback [L1120] EXPR, FCALL s->in_handshake [L1120] FCALL s->in_handshake += 1 [L1121] COND TRUE tmp___1 & 12288 [L1122] COND FALSE !(tmp___2 & 16384) [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_true-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_04-20-25-305.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_clnt.blast.01_true-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_04-20-25-305.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_clnt.blast.01_true-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_04-20-25-305.csv Received shutdown request...