java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 15:31:44,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 15:31:44,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 15:31:44,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 15:31:44,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 15:31:44,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 15:31:44,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 15:31:44,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 15:31:44,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 15:31:44,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 15:31:44,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 15:31:44,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 15:31:44,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 15:31:44,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 15:31:44,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 15:31:44,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 15:31:44,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 15:31:44,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 15:31:44,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 15:31:44,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 15:31:44,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 15:31:44,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 15:31:44,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 15:31:44,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 15:31:44,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-05 15:31:44,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 15:31:44,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 15:31:44,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 15:31:44,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 15:31:44,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 15:31:44,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 15:31:44,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 15:31:44,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 15:31:44,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 15:31:44,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 15:31:44,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 15:31:44,234 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-05 15:31:44,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 15:31:44,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 15:31:44,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 15:31:44,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 15:31:44,249 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 15:31:44,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 15:31:44,250 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 15:31:44,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 15:31:44,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 15:31:44,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 15:31:44,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 15:31:44,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 15:31:44,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 15:31:44,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 15:31:44,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 15:31:44,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 15:31:44,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 15:31:44,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 15:31:44,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 15:31:44,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 15:31:44,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 15:31:44,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 15:31:44,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 15:31:44,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-05 15:31:44,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 15:31:44,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 15:31:44,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 15:31:44,323 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 15:31:44,324 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 15:31:44,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-1.c [2019-09-05 15:31:44,383 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d928bb5/6c6b332220b247868973eca55f976b27/FLAG7450701a1 [2019-09-05 15:31:44,871 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 15:31:44,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-1.c [2019-09-05 15:31:44,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d928bb5/6c6b332220b247868973eca55f976b27/FLAG7450701a1 [2019-09-05 15:31:45,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d928bb5/6c6b332220b247868973eca55f976b27 [2019-09-05 15:31:45,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 15:31:45,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 15:31:45,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 15:31:45,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 15:31:45,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 15:31:45,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6462166e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45, skipping insertion in model container [2019-09-05 15:31:45,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,260 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 15:31:45,296 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 15:31:45,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 15:31:45,667 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 15:31:45,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 15:31:45,756 INFO L192 MainTranslator]: Completed translation [2019-09-05 15:31:45,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45 WrapperNode [2019-09-05 15:31:45,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 15:31:45,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 15:31:45,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 15:31:45,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 15:31:45,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... [2019-09-05 15:31:45,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 15:31:45,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 15:31:45,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 15:31:45,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 15:31:45,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:31:45" (1/1) ... No working directory specified, using /storage/repos/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 [2019-09-05 15:31:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 15:31:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 15:31:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-09-05 15:31:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 15:31:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 15:31:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-05 15:31:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 15:31:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-05 15:31:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-05 15:31:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-09-05 15:31:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 15:31:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 15:31:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 15:31:46,089 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-05 15:31:46,531 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-09-05 15:31:46,532 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-09-05 15:31:46,543 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 15:31:46,544 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 15:31:46,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 03:31:46 BoogieIcfgContainer [2019-09-05 15:31:46,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 15:31:46,546 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 15:31:46,546 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 15:31:46,546 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 15:31:46,547 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 03:31:46" (1/1) ... [2019-09-05 15:31:46,548 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-05 15:31:46,571 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 15:31:46,571 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 15:31:46,580 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 15:31:46,590 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 15:31:46,591 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 15:31:46,640 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-05 15:31:46,650 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-09-05 15:34:17,045 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-05 15:34:17,045 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-05 15:34:17,047 INFO L193 IcfgInterpreter]: Reachable states at location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 104636#(or (and (<= 0 ssl3_connect_~skip~0) (<= ssl3_connect_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_connect_~s__bbio~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__reuse_message~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___7~0 2147483648)) (<= ssl3_connect_~tmp___2~0 2147483647) (<= 0 (+ ssl3_connect_~s__info_callback~0 2147483648)) (<= ssl3_connect_~s__init_buf___0~0 1) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_connect_~tmp~0 2147483647) (<= ssl3_connect_~tmp___4~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___2~0 2147483648)) (<= ssl3_connect_~s__wbio~0 2147483647) (<= ssl3_connect_~s__hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression~0 2147483648)) (<= 0 (+ ssl3_connect_~s__debug~0 2147483648)) (<= 12292 |ssl3_connect_#in~initial_state|) (<= 0 (+ ssl3_connect_~tmp___8~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___3~0 2147483648)) (<= 5 ssl3_connect_~blastFlag~0) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483648)) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_hit~0 2147483648)) (<= 0 (+ ssl3_connect_~s__in_handshake~0 2147483647)) (<= 12292 ssl3_connect_~initial_state) (<= ssl3_connect_~cb~0 2147483647) (<= 0 (+ ssl3_connect_~cb~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483647) (<= ssl3_connect_~tmp___9~0 2147483647) (<= 0 (+ ssl3_connect_~s__bbio~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= |ssl3_connect_#in~initial_state| 12292) (<= ssl3_connect_~tmp___8~0 2147483647) (<= 0 (+ ssl3_connect_~s__version~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression~0 2147483647) (<= ssl3_connect_~tmp___1~0 2147483647) (<= ssl3_connect_~s__s3__tmp__cert_req~0 2147483647) (<= ssl3_connect_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_connect_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___5~0 2147483648)) (<= ssl3_connect_~s__state~0 4432) (<= ssl3_connect_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~s__hit~0 2147483648)) (<= 0 ssl3_connect_~tmp___0~0) (<= ssl3_connect_~tmp___5~0 2147483647) (<= ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__cert_req~0 2147483648)) (<= ssl3_connect_~tmp___0~0 0) (<= ssl3_connect_~s__debug~0 2147483647) (<= ssl3_connect_~blastFlag~0 5) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~skip~0 0) (<= ssl3_connect_~ret~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___6~0 2147483648)) (<= ssl3_connect_~tmp___3~0 2147483647) (<= ssl3_connect_~tmp___6~0 2147483647) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect~0 2147483648)) (<= 4432 ssl3_connect_~s__state~0) (<= 1 ssl3_connect_~s__init_buf___0~0) (<= ssl3_connect_~initial_state 12292) (<= ssl3_connect_~s__ctx__stats__sess_hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__wbio~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___1~0 2147483648)) (<= ssl3_connect_~s__ctx__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___4~0 2147483648)) (<= ssl3_connect_~tmp___7~0 2147483647) (<= ssl3_connect_~s__version~0 2147483647) (<= 0 (+ ssl3_connect_~tmp~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___9~0 2147483648))) (and (<= 0 ssl3_connect_~skip~0) (<= ssl3_connect_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_connect_~s__bbio~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__reuse_message~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___7~0 2147483648)) (<= ssl3_connect_~tmp___2~0 2147483647) (<= 0 (+ ssl3_connect_~s__info_callback~0 2147483648)) (<= ssl3_connect_~s__init_buf___0~0 1) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_connect_~tmp~0 2147483647) (<= ssl3_connect_~tmp___4~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___2~0 2147483648)) (<= ssl3_connect_~s__wbio~0 2147483647) (<= ssl3_connect_~s__hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression~0 2147483648)) (<= 0 (+ ssl3_connect_~s__debug~0 2147483648)) (<= 12292 |ssl3_connect_#in~initial_state|) (<= 0 (+ ssl3_connect_~tmp___8~0 2147483648)) (<= ssl3_connect_~s__state~0 4433) (<= 0 (+ ssl3_connect_~tmp___3~0 2147483648)) (<= 5 ssl3_connect_~blastFlag~0) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483648)) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_hit~0 2147483648)) (<= 0 (+ ssl3_connect_~s__in_handshake~0 2147483647)) (<= 12292 ssl3_connect_~initial_state) (<= ssl3_connect_~cb~0 2147483647) (<= 0 (+ ssl3_connect_~cb~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483647) (<= ssl3_connect_~tmp___9~0 2147483647) (<= 0 (+ ssl3_connect_~s__bbio~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= |ssl3_connect_#in~initial_state| 12292) (<= ssl3_connect_~tmp___8~0 2147483647) (<= 0 (+ ssl3_connect_~s__version~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression~0 2147483647) (<= ssl3_connect_~tmp___1~0 2147483647) (<= ssl3_connect_~s__s3__tmp__cert_req~0 2147483647) (<= ssl3_connect_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_connect_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___5~0 2147483648)) (<= ssl3_connect_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~s__hit~0 2147483648)) (<= 0 ssl3_connect_~tmp___0~0) (<= ssl3_connect_~tmp___5~0 2147483647) (<= ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__cert_req~0 2147483648)) (<= ssl3_connect_~tmp___0~0 0) (<= ssl3_connect_~s__debug~0 2147483647) (<= ssl3_connect_~blastFlag~0 5) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~skip~0 0) (<= ssl3_connect_~ret~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___6~0 2147483648)) (<= ssl3_connect_~tmp___3~0 2147483647) (<= ssl3_connect_~tmp___6~0 2147483647) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect~0 2147483648)) (<= 1 ssl3_connect_~s__init_buf___0~0) (<= ssl3_connect_~initial_state 12292) (<= ssl3_connect_~s__ctx__stats__sess_hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__wbio~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___1~0 2147483648)) (<= ssl3_connect_~s__ctx__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___4~0 2147483648)) (<= ssl3_connect_~tmp___7~0 2147483647) (<= 4433 ssl3_connect_~s__state~0) (<= ssl3_connect_~s__version~0 2147483647) (<= 0 (+ ssl3_connect_~tmp~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___9~0 2147483648)))) [2019-09-05 15:34:17,066 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-05 15:34:17,067 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-05 15:34:17,069 INFO L168 Benchmark]: Toolchain (without parser) took 151823.81 ms. Allocated memory was 134.2 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 86.8 MB in the beginning and 497.4 MB in the end (delta: -410.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,070 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.45 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 86.6 MB in the beginning and 173.9 MB in the end (delta: -87.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,072 INFO L168 Benchmark]: Boogie Preprocessor took 70.42 ms. Allocated memory is still 199.8 MB. Free memory was 173.9 MB in the beginning and 171.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,073 INFO L168 Benchmark]: RCFGBuilder took 717.81 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 126.2 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,074 INFO L168 Benchmark]: Sifa took 150520.87 ms. Allocated memory was 199.8 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 126.2 MB in the beginning and 497.4 MB in the end (delta: -371.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-05 15:34:17,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 511.45 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 86.6 MB in the beginning and 173.9 MB in the end (delta: -87.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.42 ms. Allocated memory is still 199.8 MB. Free memory was 173.9 MB in the beginning and 171.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 717.81 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 126.2 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 7.1 GB. * Sifa took 150520.87 ms. Allocated memory was 199.8 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 126.2 MB in the beginning and 497.4 MB in the end (delta: -371.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 150477, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 76192, DAG_INTERPRETER_EARLY_EXITS: 3312, TOOLS_POST_APPLICATIONS: 71905, TOOLS_POST_TIME[ms]: 24651, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 14, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_TIME[ms]: 13668, FLUID_QUERY_TIME[ms]: 1083, FLUID_QUERIES: 77023, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 32472, DOMAIN_JOIN_TIME[ms]: 35373, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 253, DOMAIN_WIDEN_TIME[ms]: 299, DOMAIN_ISSUBSETEQ_APPLICATIONS: 831, DOMAIN_ISSUBSETEQ_TIME[ms]: 1329, DOMAIN_ISBOTTOM_APPLICATIONS: 33827, DOMAIN_ISBOTTOM_TIME[ms]: 80312, LOOP_SUMMARIZER_APPLICATIONS: 578, LOOP_SUMMARIZER_CACHE_MISSES: 578, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 137940, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 137933, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 831, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 15, REGEX_TO_DAG_TIME[ms]: 429, DAG_COMPRESSION_TIME[ms]: 4570, DAG_COMPRESSION_PROCESSED_NODES: 362231, DAG_COMPRESSION_RETAINED_NODES: 150390 - UnprovableResult [Line: 543]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 104636#(or (and (<= 0 ssl3_connect_~skip~0) (<= ssl3_connect_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_connect_~s__bbio~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__reuse_message~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___7~0 2147483648)) (<= ssl3_connect_~tmp___2~0 2147483647) (<= 0 (+ ssl3_connect_~s__info_callback~0 2147483648)) (<= ssl3_connect_~s__init_buf___0~0 1) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_connect_~tmp~0 2147483647) (<= ssl3_connect_~tmp___4~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___2~0 2147483648)) (<= ssl3_connect_~s__wbio~0 2147483647) (<= ssl3_connect_~s__hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression~0 2147483648)) (<= 0 (+ ssl3_connect_~s__debug~0 2147483648)) (<= 12292 |ssl3_connect_#in~initial_state|) (<= 0 (+ ssl3_connect_~tmp___8~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___3~0 2147483648)) (<= 5 ssl3_connect_~blastFlag~0) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483648)) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_hit~0 2147483648)) (<= 0 (+ ssl3_connect_~s__in_handshake~0 2147483647)) (<= 12292 ssl3_connect_~initial_state) (<= ssl3_connect_~cb~0 2147483647) (<= 0 (+ ssl3_connect_~cb~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483647) (<= ssl3_connect_~tmp___9~0 2147483647) (<= 0 (+ ssl3_connect_~s__bbio~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= |ssl3_connect_#in~initial_state| 12292) (<= ssl3_connect_~tmp___8~0 2147483647) (<= 0 (+ ssl3_connect_~s__version~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression~0 2147483647) (<= ssl3_connect_~tmp___1~0 2147483647) (<= ssl3_connect_~s__s3__tmp__cert_req~0 2147483647) (<= ssl3_connect_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_connect_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___5~0 2147483648)) (<= ssl3_connect_~s__state~0 4432) (<= ssl3_connect_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~s__hit~0 2147483648)) (<= 0 ssl3_connect_~tmp___0~0) (<= ssl3_connect_~tmp___5~0 2147483647) (<= ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__cert_req~0 2147483648)) (<= ssl3_connect_~tmp___0~0 0) (<= ssl3_connect_~s__debug~0 2147483647) (<= ssl3_connect_~blastFlag~0 5) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~skip~0 0) (<= ssl3_connect_~ret~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___6~0 2147483648)) (<= ssl3_connect_~tmp___3~0 2147483647) (<= ssl3_connect_~tmp___6~0 2147483647) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect~0 2147483648)) (<= 4432 ssl3_connect_~s__state~0) (<= 1 ssl3_connect_~s__init_buf___0~0) (<= ssl3_connect_~initial_state 12292) (<= ssl3_connect_~s__ctx__stats__sess_hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__wbio~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___1~0 2147483648)) (<= ssl3_connect_~s__ctx__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___4~0 2147483648)) (<= ssl3_connect_~tmp___7~0 2147483647) (<= ssl3_connect_~s__version~0 2147483647) (<= 0 (+ ssl3_connect_~tmp~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___9~0 2147483648))) (and (<= 0 ssl3_connect_~skip~0) (<= ssl3_connect_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_connect_~s__bbio~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__reuse_message~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___7~0 2147483648)) (<= ssl3_connect_~tmp___2~0 2147483647) (<= 0 (+ ssl3_connect_~s__info_callback~0 2147483648)) (<= ssl3_connect_~s__init_buf___0~0 1) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_connect_~tmp~0 2147483647) (<= ssl3_connect_~tmp___4~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___2~0 2147483648)) (<= ssl3_connect_~s__wbio~0 2147483647) (<= ssl3_connect_~s__hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_compression~0 2147483648)) (<= 0 (+ ssl3_connect_~s__debug~0 2147483648)) (<= 12292 |ssl3_connect_#in~initial_state|) (<= 0 (+ ssl3_connect_~tmp___8~0 2147483648)) (<= ssl3_connect_~s__state~0 4433) (<= 0 (+ ssl3_connect_~tmp___3~0 2147483648)) (<= 5 ssl3_connect_~blastFlag~0) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483648)) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_hit~0 2147483648)) (<= 0 (+ ssl3_connect_~s__in_handshake~0 2147483647)) (<= 12292 ssl3_connect_~initial_state) (<= ssl3_connect_~cb~0 2147483647) (<= 0 (+ ssl3_connect_~cb~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression__id~0 2147483647) (<= ssl3_connect_~tmp___9~0 2147483647) (<= 0 (+ ssl3_connect_~s__bbio~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= |ssl3_connect_#in~initial_state| 12292) (<= ssl3_connect_~tmp___8~0 2147483647) (<= 0 (+ ssl3_connect_~s__version~0 2147483648)) (<= ssl3_connect_~s__s3__tmp__new_compression~0 2147483647) (<= ssl3_connect_~tmp___1~0 2147483647) (<= ssl3_connect_~s__s3__tmp__cert_req~0 2147483647) (<= ssl3_connect_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_connect_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___5~0 2147483648)) (<= ssl3_connect_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~s__hit~0 2147483648)) (<= 0 ssl3_connect_~tmp___0~0) (<= ssl3_connect_~tmp___5~0 2147483647) (<= ssl3_connect_~s__ctx__stats__sess_connect_good~0 2147483647) (<= 0 (+ ssl3_connect_~s__s3__tmp__cert_req~0 2147483648)) (<= ssl3_connect_~tmp___0~0 0) (<= ssl3_connect_~s__debug~0 2147483647) (<= ssl3_connect_~blastFlag~0 5) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~skip~0 0) (<= ssl3_connect_~ret~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___6~0 2147483648)) (<= ssl3_connect_~tmp___3~0 2147483647) (<= ssl3_connect_~tmp___6~0 2147483647) (<= 0 (+ ssl3_connect_~s__ctx__stats__sess_connect~0 2147483648)) (<= 1 ssl3_connect_~s__init_buf___0~0) (<= ssl3_connect_~initial_state 12292) (<= ssl3_connect_~s__ctx__stats__sess_hit~0 2147483647) (<= 0 (+ ssl3_connect_~s__wbio~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___1~0 2147483648)) (<= ssl3_connect_~s__ctx__info_callback~0 2147483647) (<= 0 (+ ssl3_connect_~tmp___4~0 2147483648)) (<= ssl3_connect_~tmp___7~0 2147483647) (<= 4433 ssl3_connect_~s__state~0) (<= ssl3_connect_~s__version~0 2147483647) (<= 0 (+ ssl3_connect_~tmp~0 2147483648)) (<= 0 (+ ssl3_connect_~tmp___9~0 2147483648)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...