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_srvr.blast.01_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 04:16:25,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 04:16:25,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 04:16:25,418 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 04:16:25,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 04:16:25,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 04:16:25,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 04:16:25,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 04:16:25,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 04:16:25,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 04:16:25,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 04:16:25,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 04:16:25,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 04:16:25,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 04:16:25,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 04:16:25,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 04:16:25,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 04:16:25,438 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 04:16:25,440 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 04:16:25,441 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 04:16:25,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 04:16:25,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 04:16:25,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 04:16:25,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 04:16:25,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 04:16:25,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 04:16:25,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 04:16:25,453 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 04:16:25,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 04:16:25,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 04:16:25,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 04:16:25,455 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 04:16:25,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 04:16:25,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 04:16:25,474 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 04:16:25,474 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 04:16:25,475 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 04:16:25,475 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 04:16:25,480 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 04:16:25,480 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 04:16:25,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 04:16:25,481 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 04:16:25,481 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 04:16:25,482 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 04:16:25,482 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 04:16:25,482 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 04:16:25,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 04:16:25,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 04:16:25,483 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 04:16:25,483 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 04:16:25,483 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 04:16:25,483 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 04:16:25,483 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 04:16:25,483 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 04:16:25,484 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 04:16:25,484 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 04:16:25,484 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 04:16:25,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 04:16:25,484 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 04:16:25,484 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 04:16:25,485 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 04:16:25,485 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 04:16:25,487 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 04:16:25,487 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 04:16:25,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 04:16:25,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 04:16:25,487 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 04:16:25,488 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 04:16:25,488 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 04:16:25,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 04:16:25,543 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 04:16:25,547 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 04:16:25,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 04:16:25,549 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 04:16:25,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.01_false-unreach-call.i.cil.c [2018-01-28 04:16:25,804 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 04:16:25,811 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 04:16:25,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 04:16:25,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 04:16:25,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 04:16:25,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:16:25" (1/1) ... [2018-01-28 04:16:25,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64dfa0cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:25, skipping insertion in model container [2018-01-28 04:16:25,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 04:16:25" (1/1) ... [2018-01-28 04:16:25,846 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:16:25,957 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 04:16:26,285 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:16:26,411 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 04:16:26,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26 WrapperNode [2018-01-28 04:16:26,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 04:16:26,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 04:16:26,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 04:16:26,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 04:16:26,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (1/1) ... [2018-01-28 04:16:26,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 04:16:26,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 04:16:26,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 04:16:26,536 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 04:16:26,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 04:16:26" (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 04:16:26,597 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 04:16:26,597 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 04:16:26,597 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 04:16:26,598 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-28 04:16:26,598 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 04:16:26,598 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 04:16:26,598 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-28 04:16:26,598 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-28 04:16:26,598 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 04:16:26,599 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 04:16:26,599 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 04:16:26,599 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 04:16:26,599 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-28 04:16:26,599 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 04:16:26,600 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-28 04:16:26,600 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-28 04:16:26,600 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 04:16:26,600 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 04:16:26,600 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 04:16:26,974 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-28 04:16:26,975 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-28 04:16:32,705 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 04:16:32,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:16:32 BoogieIcfgContainer [2018-01-28 04:16:32,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 04:16:32,706 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 04:16:32,707 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 04:16:32,707 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 04:16:32,708 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 04:16:32" (1/1) ... [2018-01-28 04:16:32,760 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 04:16:49,441 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 04:16:49,450 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,832 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 04:16:49,833 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,834 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 04:16:49,834 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,834 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 04:16:49,834 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,835 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,835 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,835 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,844 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 04:16:49,846 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,846 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 04:16:49,846 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,846 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 04:16:49,846 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 04:16:49,847 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,847 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,847 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,847 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 04:16:49,851 INFO L268 AbstractInterpreter]: Visited 205 different actions 1629 times. Merged at 166 different actions 909 times. Widened at 48 different actions 112 times. Found 534 fixpoints after 89 different actions. Largest state had 213 variables. [2018-01-28 04:16:49,854 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 04:16:49,855 INFO L168 Benchmark]: Toolchain (without parser) took 24050.86 ms. Allocated memory was 308.3 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 267.2 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-28 04:16:49,861 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 04:16:49,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.96 ms. Allocated memory is still 308.3 MB. Free memory was 265.2 MB in the beginning and 237.3 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 5.3 GB. [2018-01-28 04:16:49,862 INFO L168 Benchmark]: Boogie Preprocessor took 103.92 ms. Allocated memory is still 308.3 MB. Free memory was 237.3 MB in the beginning and 235.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 04:16:49,863 INFO L168 Benchmark]: RCFGBuilder took 6170.13 ms. Allocated memory was 308.3 MB in the beginning and 356.5 MB in the end (delta: 48.2 MB). Free memory was 235.3 MB in the beginning and 221.0 MB in the end (delta: 14.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 5.3 GB. [2018-01-28 04:16:49,863 INFO L168 Benchmark]: Abstract Interpretation took 17147.88 ms. Allocated memory was 356.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 221.0 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. [2018-01-28 04:16:49,865 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 308.3 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 616.96 ms. Allocated memory is still 308.3 MB. Free memory was 265.2 MB in the beginning and 237.3 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 103.92 ms. Allocated memory is still 308.3 MB. Free memory was 237.3 MB in the beginning and 235.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6170.13 ms. Allocated memory was 308.3 MB in the beginning and 356.5 MB in the end (delta: 48.2 MB). Free memory was 235.3 MB in the beginning and 221.0 MB in the end (delta: 14.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 17147.88 ms. Allocated memory was 356.5 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 221.0 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 124 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1017 LocStat_NO_SUPPORTING_DISEQUALITIES : 5912 LocStat_NO_DISJUNCTIONS : -248 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 211 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 390 TransStat_NO_SUPPORTING_DISEQUALITIES : 90 TransStat_NO_DISJUNCTIONS : 221 TransStat_MAX_NO_DISJUNCTIONS : 3 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.010572 RENAME_VARIABLES(MILLISECONDS) : 0.412035 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000625 PROJECTAWAY(MILLISECONDS) : 0.052132 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000221 DISJOIN(MILLISECONDS) : 0.668367 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.449873 ADD_EQUALITY(MILLISECONDS) : 0.029307 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019503 #CONJOIN_DISJUNCTIVE : 3118 #RENAME_VARIABLES : 6274 #UNFREEZE : 0 #CONJOIN : 4191 #PROJECTAWAY : 3458 #ADD_WEAK_EQUALITY : 424 #DISJOIN : 2140 #RENAME_VARIABLES_DISJUNCTIVE : 6101 #ADD_EQUALITY : 734 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 81 - 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: 1069]: 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: [L1070] SSL *s ; [L1071] int tmp ; [L1075] EXPR, FCALL malloc(sizeof(SSL)) [L1075] s = malloc(sizeof(SSL)) [L1076] EXPR, FCALL malloc(sizeof(struct ssl3_state_st)) [L1076] FCALL s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1077] EXPR, FCALL malloc(sizeof(SSL_CTX)) [L1077] FCALL s->ctx = malloc(sizeof(SSL_CTX)) [L1078] EXPR, FCALL malloc(sizeof(SSL_SESSION)) [L1078] FCALL s->session = malloc(sizeof(SSL_SESSION)) [L1079] FCALL s->state = 8464 [L1080] CALL, EXPR ssl3_accept(s) [L1086] BUF_MEM *buf = __VERIFIER_nondet_pointer() ; [L1087] unsigned long l ; [L1088] unsigned long Time ; [L1089] unsigned long tmp = __VERIFIER_nondet_long() ; [L1090] void (*cb)() ; [L1091] long num1 ; [L1092] int ret ; [L1093] int new_state ; [L1094] int state ; [L1095] int skip ; [L1096] int got_new_session ; [L1097] int tmp___1 = __VERIFIER_nondet_int() ; [L1098] int tmp___2 = __VERIFIER_nondet_int() ; [L1099] int tmp___3 ; [L1100] int tmp___4 ; [L1101] int tmp___5 ; [L1102] int tmp___6 ; [L1103] int tmp___7 ; [L1104] long tmp___8 = __VERIFIER_nondet_long() ; [L1105] int tmp___9 ; [L1106] int tmp___10 ; [L1107] int blastFlag ; [L1111] blastFlag = 0 [L1112] FCALL s->hit=__VERIFIER_nondet_int () [L1113] FCALL s->state = 8464 [L1114] Time = tmp [L1115] cb = (void (*)())((void *)0) [L1116] ret = -1 [L1117] skip = 0 [L1118] got_new_session = 0 [L1119] EXPR, FCALL s->info_callback [L1119] COND FALSE !((unsigned long )s->info_callback != (unsigned long )((void *)0)) [L1124] EXPR, FCALL s->in_handshake [L1124] FCALL s->in_handshake += 1 [L1125] COND TRUE tmp___1 & 12288 [L1126] COND TRUE tmp___2 & 16384 [L1134] EXPR, FCALL s->cert [L1134] COND TRUE (unsigned long )s->cert == (unsigned long )((void *)0) [L1135] RET return (-1); [L1080] EXPR ssl3_accept(s) [L1080] tmp = ssl3_accept(s) [L1082] return (tmp); - 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: [L1070] SSL *s ; [L1071] int tmp ; [L1075] EXPR, FCALL malloc(sizeof(SSL)) [L1075] s = malloc(sizeof(SSL)) [L1076] EXPR, FCALL malloc(sizeof(struct ssl3_state_st)) [L1076] FCALL s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1077] EXPR, FCALL malloc(sizeof(SSL_CTX)) [L1077] FCALL s->ctx = malloc(sizeof(SSL_CTX)) [L1078] EXPR, FCALL malloc(sizeof(SSL_SESSION)) [L1078] FCALL s->session = malloc(sizeof(SSL_SESSION)) [L1079] FCALL s->state = 8464 [L1080] CALL, EXPR ssl3_accept(s) [L1086] BUF_MEM *buf = __VERIFIER_nondet_pointer() ; [L1087] unsigned long l ; [L1088] unsigned long Time ; [L1089] unsigned long tmp = __VERIFIER_nondet_long() ; [L1090] void (*cb)() ; [L1091] long num1 ; [L1092] int ret ; [L1093] int new_state ; [L1094] int state ; [L1095] int skip ; [L1096] int got_new_session ; [L1097] int tmp___1 = __VERIFIER_nondet_int() ; [L1098] int tmp___2 = __VERIFIER_nondet_int() ; [L1099] int tmp___3 ; [L1100] int tmp___4 ; [L1101] int tmp___5 ; [L1102] int tmp___6 ; [L1103] int tmp___7 ; [L1104] long tmp___8 = __VERIFIER_nondet_long() ; [L1105] int tmp___9 ; [L1106] int tmp___10 ; [L1107] int blastFlag ; [L1111] blastFlag = 0 [L1112] FCALL s->hit=__VERIFIER_nondet_int () [L1113] FCALL s->state = 8464 [L1114] Time = tmp [L1115] cb = (void (*)())((void *)0) [L1116] ret = -1 [L1117] skip = 0 [L1118] got_new_session = 0 [L1119] EXPR, FCALL s->info_callback [L1119] COND FALSE !((unsigned long )s->info_callback != (unsigned long )((void *)0)) [L1124] EXPR, FCALL s->in_handshake [L1124] FCALL s->in_handshake += 1 [L1125] COND TRUE tmp___1 & 12288 [L1126] COND TRUE tmp___2 & 16384 [L1134] EXPR, FCALL s->cert [L1134] COND TRUE (unsigned long )s->cert == (unsigned long )((void *)0) [L1135] RET return (-1); [L1080] EXPR ssl3_accept(s) [L1080] tmp = ssl3_accept(s) [L1082] return (tmp); - PositiveResult [Line: 1031]: 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_srvr.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_04-16-49-883.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_srvr.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_04-16-49-883.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_srvr.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_04-16-49-883.csv Received shutdown request...