java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:47:07,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:47:07,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:47:07,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:47:07,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:47:07,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:47:07,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:47:07,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:47:07,152 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:47:07,153 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:47:07,154 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:47:07,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:47:07,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:47:07,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:47:07,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:47:07,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:47:07,162 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:47:07,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:47:07,165 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:47:07,166 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:47:07,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 23:47:07,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 23:47:07,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 23:47:07,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 23:47:07,172 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 23:47:07,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 23:47:07,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 23:47:07,174 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 23:47:07,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 23:47:07,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:47:07,175 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:47:07,176 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-27 23:47:07,191 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:47:07,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:47:07,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:47:07,192 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:47:07,193 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:47:07,193 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:47:07,193 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:47:07,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:47:07,199 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:47:07,199 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:47:07,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:47:07,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:47:07,201 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:47:07,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:47:07,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:47:07,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:47:07,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:47:07,202 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:47:07,202 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:47:07,202 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:47:07,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:47:07,203 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:47:07,203 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:47:07,204 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:47:07,204 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:47:07,205 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:47:07,205 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:47:07,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:47:07,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:47:07,205 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:47:07,206 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:47:07,207 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:47:07,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:47:07,278 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:47:07,284 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:47:07,290 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:47:07,290 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:47:07,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14_false-unreach-call.i.cil.c [2018-01-27 23:47:07,598 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:47:07,607 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:47:07,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:47:07,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:47:07,619 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:47:07,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:47:07" (1/1) ... [2018-01-27 23:47:07,624 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 27.01 11:47:07, skipping insertion in model container [2018-01-27 23:47:07,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:47:07" (1/1) ... [2018-01-27 23:47:07,643 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:47:07,773 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:47:08,104 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:47:08,209 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:47:08,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08 WrapperNode [2018-01-27 23:47:08,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:47:08,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:47:08,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:47:08,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:47:08,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (1/1) ... [2018-01-27 23:47:08,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:47:08,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:47:08,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:47:08,315 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:47:08,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:47:08" (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 [2018-01-27 23:47:08,386 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:47:08,387 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:47:08,387 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:47:08,387 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-27 23:47:08,387 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-27 23:47:08,387 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-27 23:47:08,387 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:47:08,388 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:47:08,389 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:47:08,843 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-27 23:47:08,844 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-27 23:47:11,489 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:47:11,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:47:11 BoogieIcfgContainer [2018-01-27 23:47:11,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:47:11,491 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-27 23:47:11,491 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-27 23:47:11,491 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-27 23:47:11,492 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:47:11" (1/1) ... [2018-01-27 23:47:11,551 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-27 23:48:14,234 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-27 23:48:14,235 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-27 23:48:14,237 INFO L168 Benchmark]: Toolchain (without parser) took 66638.71 ms. Allocated memory was 305.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 262.4 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 202.8 MB. Max. memory is 5.3 GB. [2018-01-27 23:48:14,239 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:48:14,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.86 ms. Allocated memory is still 305.7 MB. Free memory was 260.4 MB in the beginning and 232.4 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:48:14,240 INFO L168 Benchmark]: Boogie Preprocessor took 87.11 ms. Allocated memory is still 305.7 MB. Free memory was 232.4 MB in the beginning and 228.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:48:14,240 INFO L168 Benchmark]: RCFGBuilder took 3175.51 ms. Allocated memory was 305.7 MB in the beginning and 330.3 MB in the end (delta: 24.6 MB). Free memory was 228.4 MB in the beginning and 245.8 MB in the end (delta: -17.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 5.3 GB. [2018-01-27 23:48:14,240 INFO L168 Benchmark]: Abstract Interpretation took 62745.94 ms. Allocated memory was 330.3 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 245.8 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 161.6 MB. Max. memory is 5.3 GB. [2018-01-27 23:48:14,243 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 305.7 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 617.86 ms. Allocated memory is still 305.7 MB. Free memory was 260.4 MB in the beginning and 232.4 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 87.11 ms. Allocated memory is still 305.7 MB. Free memory was 232.4 MB in the beginning and 228.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 3175.51 ms. Allocated memory was 305.7 MB in the beginning and 330.3 MB in the end (delta: 24.6 MB). Free memory was 228.4 MB in the beginning and 245.8 MB in the end (delta: -17.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 62745.94 ms. Allocated memory was 330.3 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 245.8 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 161.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/s3_srvr.blast.14_false-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-27_23-48-14-253.csv Completed graceful shutdown