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/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.12_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a-m [2018-01-30 07:45:54,411 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 07:45:54,412 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 07:45:54,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 07:45:54,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 07:45:54,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 07:45:54,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 07:45:54,429 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 07:45:54,430 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 07:45:54,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 07:45:54,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 07:45:54,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 07:45:54,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 07:45:54,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 07:45:54,432 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 07:45:54,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 07:45:54,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 07:45:54,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 07:45:54,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 07:45:54,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 07:45:54,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 07:45:54,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 07:45:54,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 07:45:54,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 07:45:54,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 07:45:54,448 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 07:45:54,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 07:45:54,448 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 07:45:54,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 07:45:54,448 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 07:45:54,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 07:45:54,449 INFO L98 SettingsManager]: Beginning loading settings from /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 07:45:54,456 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 07:45:54,456 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 07:45:54,458 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 07:45:54,458 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 07:45:54,458 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 07:45:54,458 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 07:45:54,458 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 07:45:54,459 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 07:45:54,459 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 07:45:54,460 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 07:45:54,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 07:45:54,460 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 07:45:54,461 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 07:45:54,461 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 07:45:54,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 07:45:54,500 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 07:45:54,502 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 07:45:54,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 07:45:54,505 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 07:45:54,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.12_true-unreach-call.i.cil.c [2018-01-30 07:45:54,653 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 07:45:54,654 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 07:45:54,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 07:45:54,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 07:45:54,660 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 07:45:54,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129f197f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54, skipping insertion in model container [2018-01-30 07:45:54,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,673 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 07:45:54,713 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 07:45:54,839 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 07:45:54,906 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 07:45:54,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54 WrapperNode [2018-01-30 07:45:54,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 07:45:54,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 07:45:54,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 07:45:54,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 07:45:54,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... [2018-01-30 07:45:54,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 07:45:54,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 07:45:54,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 07:45:54,967 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 07:45:54,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 07:45:54" (1/1) ... No working directory specified, using /home/daniel/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 [2018-01-30 07:45:55,021 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 07:45:55,021 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 07:45:55,021 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 07:45:55,021 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-01-30 07:45:55,022 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-30 07:45:55,023 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 07:45:55,023 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 07:45:55,023 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 07:45:55,249 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-30 07:45:55,249 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-30 07:45:56,579 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 07:45:56,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 07:45:56 BoogieIcfgContainer [2018-01-30 07:45:56,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 07:45:56,580 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 07:45:56,580 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 07:45:56,581 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 07:45:56,583 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 07:45:56" (1/1) ... [2018-01-30 07:45:56,589 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 07:45:56,589 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-01-30 07:45:56,589 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 07:45:56,722 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 153 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 07:45:57,151 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 07:45:57,205 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown