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/bitvector/s3_srvr_3_alt.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 15:28:49,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 15:28:49,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 15:28:49,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 15:28:49,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 15:28:49,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 15:28:49,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 15:28:49,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 15:28:49,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 15:28:49,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 15:28:49,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 15:28:49,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 15:28:49,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 15:28:49,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 15:28:49,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 15:28:49,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 15:28:49,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 15:28:49,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 15:28:49,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 15:28:49,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 15:28:49,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 15:28:49,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 15:28:49,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 15:28:49,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 15:28:49,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-05 15:28:49,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 15:28:49,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 15:28:49,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 15:28:49,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 15:28:49,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 15:28:49,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 15:28:49,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 15:28:49,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 15:28:49,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 15:28:49,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 15:28:49,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 15:28:49,358 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 15:28:49,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 15:28:49,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 15:28:49,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 15:28:49,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 15:28:49,389 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 15:28:49,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 15:28:49,389 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 15:28:49,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 15:28:49,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 15:28:49,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 15:28:49,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 15:28:49,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 15:28:49,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 15:28:49,391 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 15:28:49,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 15:28:49,391 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 15:28:49,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 15:28:49,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 15:28:49,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 15:28:49,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 15:28:49,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 15:28:49,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 15:28:49,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 15:28:49,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 15:28:49,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 15:28:49,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 15:28:49,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 15:28:49,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 15:28:49,394 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 15:28:49,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 15:28:49,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 15:28:49,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 15:28:49,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 15:28:49,449 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 15:28:49,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_srvr_3_alt.BV.c.cil.c [2019-09-05 15:28:49,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3a9cd20/a58bc3a977aa49899519953bd7c35341/FLAG62fe8202e [2019-09-05 15:28:50,001 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 15:28:50,002 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_srvr_3_alt.BV.c.cil.c [2019-09-05 15:28:50,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3a9cd20/a58bc3a977aa49899519953bd7c35341/FLAG62fe8202e [2019-09-05 15:28:50,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3a9cd20/a58bc3a977aa49899519953bd7c35341 [2019-09-05 15:28:50,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 15:28:50,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 15:28:50,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 15:28:50,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 15:28:50,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 15:28:50,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21bb581f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50, skipping insertion in model container [2019-09-05 15:28:50,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,395 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 15:28:50,445 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 15:28:50,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 15:28:50,812 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 15:28:50,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 15:28:50,913 INFO L192 MainTranslator]: Completed translation [2019-09-05 15:28:50,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50 WrapperNode [2019-09-05 15:28:50,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 15:28:50,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 15:28:50,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 15:28:50,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 15:28:50,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (1/1) ... [2019-09-05 15:28:50,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 15:28:50,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 15:28:50,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 15:28:50,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 15:28:50,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 03:28:50" (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 15:28:51,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 15:28:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 15:28:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-09-05 15:28:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 15:28:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 15:28:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-05 15:28:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 15:28:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-09-05 15:28:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 15:28:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 15:28:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 15:28:51,212 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-05 15:28:51,802 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-09-05 15:28:51,802 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-09-05 15:28:51,805 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 15:28:51,806 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 15:28:51,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 03:28:51 BoogieIcfgContainer [2019-09-05 15:28:51,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 15:28:51,808 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 15:28:51,808 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 15:28:51,809 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 15:28:51,810 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 03:28:51" (1/1) ... [2019-09-05 15:28:51,811 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 15:28:51,837 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 15:28:51,838 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 15:28:51,848 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 15:28:51,859 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 15:28:51,860 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 15:28:51,921 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-05 15:28:51,930 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_accept with input of size 3 for LOIs [2019-09-05 15:30:11,238 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-05 15:30:11,238 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-05 15:30:11,240 INFO L193 IcfgInterpreter]: Reachable states at location ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 112710#(or (and (<= ssl3_accept_~s__cert~0 2147483647) (<= ssl3_accept_~s__version~0 2147483647) (<= 8464 ssl3_accept_~initial_state) (<= 0 (+ ssl3_accept_~s__verify_mode~0 2147483648)) (<= 0 (+ ssl3_accept_~s__debug~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___5~0 2147483648)) (<= ssl3_accept_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_accept_~s__s3__tmp__reuse_message~0 2147483648)) (<= ssl3_accept_~skip~0 0) (<= ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483647) (<= 0 (+ ssl3_accept_~tmp~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert~0 2147483648)) (<= ssl3_accept_~tmp~0 2147483647) (<= ssl3_accept_~initial_state 8464) (<= 0 (+ ssl3_accept_~s__info_callback~0 2147483648)) (<= ssl3_accept_~tmp___2~0 2147483647) (<= ssl3_accept_~tmp___8~0 2147483647) (<= ssl3_accept_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_accept_~tmp___8~0 2147483648)) (<= ssl3_accept_~ret~0 2147483647) (<= ssl3_accept_~s__ctx__info_callback~0 2147483647) (<= 8464 |ssl3_accept_#in~initial_state|) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483648)) (<= 0 (+ ssl3_accept_~cb~0 2147483648)) (<= ssl3_accept_~tmp___4~0 2147483647) (<= ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483647) (<= ssl3_accept_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_accept_~s__hit~0 2147483648)) (<= 0 (+ ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483648)) (<= ssl3_accept_~s__debug~0 2147483647) (<= 0 (+ ssl3_accept_~s__version~0 2147483648)) (<= ssl3_accept_~s__verify_mode~0 2147483647) (<= ssl3_accept_~tmp___3~0 2147483647) (<= 0 (+ ssl3_accept_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___9~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___10~0 2147483648)) (<= 0 (+ ssl3_accept_~Time~0 2147483648)) (<= ssl3_accept_~s__hit~0 2147483647) (<= ssl3_accept_~s__state~0 8673) (<= ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483647) (<= ssl3_accept_~tmp___5~0 2147483647) (<= 4 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~tmp___10~0 2147483647) (<= ssl3_accept_~tmp___6~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___1~0 2147483648)) (<= ssl3_accept_~Time~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___4~0 2147483648)) (<= 0 (+ ssl3_accept_~ret~0 2147483648)) (<= ssl3_accept_~cb~0 2147483647) (<= 0 (+ ssl3_accept_~s__options~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___2~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___6~0 2147483648)) (<= 0 (+ ssl3_accept_~s__in_handshake~0 2147483647)) (<= ssl3_accept_~blastFlag~0 4) (<= 0 ssl3_accept_~skip~0) (<= ssl3_accept_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_accept_~s__session__peer~0 2147483647) (<= 0 ssl3_accept_~got_new_session~0) (<= 8673 ssl3_accept_~s__state~0) (<= |ssl3_accept_#in~initial_state| 8464) (<= ssl3_accept_~tmp___1~0 2147483647) (<= 0 (+ ssl3_accept_~s__session__peer~0 2147483648)) (<= ssl3_accept_~s__options~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___3~0 2147483648)) (<= ssl3_accept_~tmp___9~0 2147483647)) (and (<= ssl3_accept_~s__cert~0 2147483647) (<= ssl3_accept_~s__version~0 2147483647) (<= 8464 ssl3_accept_~initial_state) (<= 0 (+ ssl3_accept_~s__verify_mode~0 2147483648)) (<= 0 (+ ssl3_accept_~s__debug~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___5~0 2147483648)) (<= ssl3_accept_~s__s3__tmp__reuse_message~0 2147483647) (<= 8672 ssl3_accept_~s__state~0) (<= 0 (+ ssl3_accept_~s__s3__tmp__reuse_message~0 2147483648)) (<= ssl3_accept_~skip~0 0) (<= ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483647) (<= 0 (+ ssl3_accept_~tmp~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert~0 2147483648)) (<= ssl3_accept_~tmp~0 2147483647) (<= ssl3_accept_~initial_state 8464) (<= 0 (+ ssl3_accept_~s__info_callback~0 2147483648)) (<= ssl3_accept_~tmp___2~0 2147483647) (<= ssl3_accept_~tmp___8~0 2147483647) (<= ssl3_accept_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_accept_~tmp___8~0 2147483648)) (<= ssl3_accept_~ret~0 2147483647) (<= ssl3_accept_~s__ctx__info_callback~0 2147483647) (<= 8464 |ssl3_accept_#in~initial_state|) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483648)) (<= 0 (+ ssl3_accept_~cb~0 2147483648)) (<= ssl3_accept_~tmp___4~0 2147483647) (<= ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483647) (<= ssl3_accept_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_accept_~s__hit~0 2147483648)) (<= 0 (+ ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483648)) (<= ssl3_accept_~s__debug~0 2147483647) (<= 0 (+ ssl3_accept_~s__version~0 2147483648)) (<= ssl3_accept_~s__verify_mode~0 2147483647) (<= ssl3_accept_~tmp___3~0 2147483647) (<= 0 (+ ssl3_accept_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___9~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___10~0 2147483648)) (<= 0 (+ ssl3_accept_~Time~0 2147483648)) (<= ssl3_accept_~s__hit~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483647) (<= ssl3_accept_~tmp___5~0 2147483647) (<= 4 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~tmp___10~0 2147483647) (<= ssl3_accept_~tmp___6~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___1~0 2147483648)) (<= ssl3_accept_~Time~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___4~0 2147483648)) (<= 0 (+ ssl3_accept_~ret~0 2147483648)) (<= ssl3_accept_~cb~0 2147483647) (<= 0 (+ ssl3_accept_~s__options~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___2~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___6~0 2147483648)) (<= 0 (+ ssl3_accept_~s__in_handshake~0 2147483647)) (<= ssl3_accept_~blastFlag~0 4) (<= 0 ssl3_accept_~skip~0) (<= ssl3_accept_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_accept_~s__session__peer~0 2147483647) (<= 0 ssl3_accept_~got_new_session~0) (<= |ssl3_accept_#in~initial_state| 8464) (<= ssl3_accept_~tmp___1~0 2147483647) (<= 0 (+ ssl3_accept_~s__session__peer~0 2147483648)) (<= ssl3_accept_~s__options~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___3~0 2147483648)) (<= ssl3_accept_~s__state~0 8672) (<= ssl3_accept_~tmp___9~0 2147483647))) [2019-09-05 15:30:11,255 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-05 15:30:11,256 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-05 15:30:11,258 INFO L168 Benchmark]: Toolchain (without parser) took 80878.80 ms. Allocated memory was 130.0 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 85.4 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 94.1 MB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,260 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.57 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 85.2 MB in the beginning and 171.1 MB in the end (delta: -85.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,261 INFO L168 Benchmark]: Boogie Preprocessor took 58.94 ms. Allocated memory is still 198.2 MB. Free memory was 171.1 MB in the beginning and 168.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,262 INFO L168 Benchmark]: RCFGBuilder took 833.97 ms. Allocated memory is still 198.2 MB. Free memory was 168.4 MB in the beginning and 120.6 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,263 INFO L168 Benchmark]: Sifa took 79447.44 ms. Allocated memory was 198.2 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 119.9 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 60.5 MB. Max. memory is 7.1 GB. [2019-09-05 15:30:11,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 534.57 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 85.2 MB in the beginning and 171.1 MB in the end (delta: -85.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.94 ms. Allocated memory is still 198.2 MB. Free memory was 171.1 MB in the beginning and 168.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 833.97 ms. Allocated memory is still 198.2 MB. Free memory was 168.4 MB in the beginning and 120.6 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. * Sifa took 79447.44 ms. Allocated memory was 198.2 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 119.9 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 60.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 79403, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 97043, DAG_INTERPRETER_EARLY_EXITS: 3175, TOOLS_POST_APPLICATIONS: 92928, TOOLS_POST_TIME[ms]: 23241, 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]: 12755, FLUID_QUERY_TIME[ms]: 1252, FLUID_QUERIES: 100253, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 19680, DOMAIN_JOIN_TIME[ms]: 17295, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 96, DOMAIN_WIDEN_TIME[ms]: 142, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3210, DOMAIN_ISSUBSETEQ_TIME[ms]: 661, DOMAIN_ISBOTTOM_APPLICATIONS: 15009, DOMAIN_ISBOTTOM_TIME[ms]: 32667, LOOP_SUMMARIZER_APPLICATIONS: 3114, LOOP_SUMMARIZER_CACHE_MISSES: 3114, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 76474, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 76470, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3210, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 17, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 37, DAG_COMPRESSION_TIME[ms]: 1800, DAG_COMPRESSION_PROCESSED_NODES: 116125, DAG_COMPRESSION_RETAINED_NODES: 38932 - UnprovableResult [Line: 667]: 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 112710#(or (and (<= ssl3_accept_~s__cert~0 2147483647) (<= ssl3_accept_~s__version~0 2147483647) (<= 8464 ssl3_accept_~initial_state) (<= 0 (+ ssl3_accept_~s__verify_mode~0 2147483648)) (<= 0 (+ ssl3_accept_~s__debug~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___5~0 2147483648)) (<= ssl3_accept_~s__s3__tmp__reuse_message~0 2147483647) (<= 0 (+ ssl3_accept_~s__s3__tmp__reuse_message~0 2147483648)) (<= ssl3_accept_~skip~0 0) (<= ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483647) (<= 0 (+ ssl3_accept_~tmp~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert~0 2147483648)) (<= ssl3_accept_~tmp~0 2147483647) (<= ssl3_accept_~initial_state 8464) (<= 0 (+ ssl3_accept_~s__info_callback~0 2147483648)) (<= ssl3_accept_~tmp___2~0 2147483647) (<= ssl3_accept_~tmp___8~0 2147483647) (<= ssl3_accept_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_accept_~tmp___8~0 2147483648)) (<= ssl3_accept_~ret~0 2147483647) (<= ssl3_accept_~s__ctx__info_callback~0 2147483647) (<= 8464 |ssl3_accept_#in~initial_state|) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483648)) (<= 0 (+ ssl3_accept_~cb~0 2147483648)) (<= ssl3_accept_~tmp___4~0 2147483647) (<= ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483647) (<= ssl3_accept_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_accept_~s__hit~0 2147483648)) (<= 0 (+ ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483648)) (<= ssl3_accept_~s__debug~0 2147483647) (<= 0 (+ ssl3_accept_~s__version~0 2147483648)) (<= ssl3_accept_~s__verify_mode~0 2147483647) (<= ssl3_accept_~tmp___3~0 2147483647) (<= 0 (+ ssl3_accept_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___9~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___10~0 2147483648)) (<= 0 (+ ssl3_accept_~Time~0 2147483648)) (<= ssl3_accept_~s__hit~0 2147483647) (<= ssl3_accept_~s__state~0 8673) (<= ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483647) (<= ssl3_accept_~tmp___5~0 2147483647) (<= 4 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~tmp___10~0 2147483647) (<= ssl3_accept_~tmp___6~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___1~0 2147483648)) (<= ssl3_accept_~Time~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___4~0 2147483648)) (<= 0 (+ ssl3_accept_~ret~0 2147483648)) (<= ssl3_accept_~cb~0 2147483647) (<= 0 (+ ssl3_accept_~s__options~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___2~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___6~0 2147483648)) (<= 0 (+ ssl3_accept_~s__in_handshake~0 2147483647)) (<= ssl3_accept_~blastFlag~0 4) (<= 0 ssl3_accept_~skip~0) (<= ssl3_accept_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_accept_~s__session__peer~0 2147483647) (<= 0 ssl3_accept_~got_new_session~0) (<= 8673 ssl3_accept_~s__state~0) (<= |ssl3_accept_#in~initial_state| 8464) (<= ssl3_accept_~tmp___1~0 2147483647) (<= 0 (+ ssl3_accept_~s__session__peer~0 2147483648)) (<= ssl3_accept_~s__options~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___3~0 2147483648)) (<= ssl3_accept_~tmp___9~0 2147483647)) (and (<= ssl3_accept_~s__cert~0 2147483647) (<= ssl3_accept_~s__version~0 2147483647) (<= 8464 ssl3_accept_~initial_state) (<= 0 (+ ssl3_accept_~s__verify_mode~0 2147483648)) (<= 0 (+ ssl3_accept_~s__debug~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___5~0 2147483648)) (<= ssl3_accept_~s__s3__tmp__reuse_message~0 2147483647) (<= 8672 ssl3_accept_~s__state~0) (<= 0 (+ ssl3_accept_~s__s3__tmp__reuse_message~0 2147483648)) (<= ssl3_accept_~skip~0 0) (<= ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483647) (<= 0 (+ ssl3_accept_~tmp~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert~0 2147483648)) (<= ssl3_accept_~tmp~0 2147483647) (<= ssl3_accept_~initial_state 8464) (<= 0 (+ ssl3_accept_~s__info_callback~0 2147483648)) (<= ssl3_accept_~tmp___2~0 2147483647) (<= ssl3_accept_~tmp___8~0 2147483647) (<= ssl3_accept_~s__in_handshake~0 2147483648) (<= 0 (+ ssl3_accept_~tmp___8~0 2147483648)) (<= ssl3_accept_~ret~0 2147483647) (<= ssl3_accept_~s__ctx__info_callback~0 2147483647) (<= 8464 |ssl3_accept_#in~initial_state|) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483648)) (<= 0 (+ ssl3_accept_~s__cert__pkeys__AT0__privatekey~0 2147483648)) (<= 0 (+ ssl3_accept_~cb~0 2147483648)) (<= ssl3_accept_~tmp___4~0 2147483647) (<= ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483647) (<= ssl3_accept_~s__info_callback~0 2147483647) (<= 0 (+ ssl3_accept_~s__hit~0 2147483648)) (<= 0 (+ ssl3_accept_~s__ctx__stats__sess_accept_good~0 2147483648)) (<= 0 (+ ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483648)) (<= ssl3_accept_~s__debug~0 2147483647) (<= 0 (+ ssl3_accept_~s__version~0 2147483648)) (<= ssl3_accept_~s__verify_mode~0 2147483647) (<= ssl3_accept_~tmp___3~0 2147483647) (<= 0 (+ ssl3_accept_~s__ctx__info_callback~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___9~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___10~0 2147483648)) (<= 0 (+ ssl3_accept_~Time~0 2147483648)) (<= ssl3_accept_~s__hit~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0 2147483647) (<= ssl3_accept_~tmp___5~0 2147483647) (<= 4 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~tmp___10~0 2147483647) (<= ssl3_accept_~tmp___6~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___1~0 2147483648)) (<= ssl3_accept_~Time~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___4~0 2147483648)) (<= 0 (+ ssl3_accept_~ret~0 2147483648)) (<= ssl3_accept_~cb~0 2147483647) (<= 0 (+ ssl3_accept_~s__options~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___2~0 2147483648)) (<= 0 (+ ssl3_accept_~tmp___6~0 2147483648)) (<= 0 (+ ssl3_accept_~s__in_handshake~0 2147483647)) (<= ssl3_accept_~blastFlag~0 4) (<= 0 ssl3_accept_~skip~0) (<= ssl3_accept_~s__s3__tmp__new_cipher~0 2147483647) (<= ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0 2147483647) (<= ssl3_accept_~s__session__peer~0 2147483647) (<= 0 ssl3_accept_~got_new_session~0) (<= |ssl3_accept_#in~initial_state| 8464) (<= ssl3_accept_~tmp___1~0 2147483647) (<= 0 (+ ssl3_accept_~s__session__peer~0 2147483648)) (<= ssl3_accept_~s__options~0 2147483647) (<= 0 (+ ssl3_accept_~tmp___3~0 2147483648)) (<= ssl3_accept_~s__state~0 8672) (<= ssl3_accept_~tmp___9~0 2147483647))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...