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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:43:03,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:43:03,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:43:03,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:43:03,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:43:03,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:43:03,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:43:03,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:43:03,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:43:03,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:43:03,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:43:03,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:43:03,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:43:04,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:43:04,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:43:04,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:43:04,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:43:04,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:43:04,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:43:04,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:43:04,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:43:04,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:43:04,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:43:04,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:43:04,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:43:04,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:43:04,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:43:04,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:43:04,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:43:04,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:43:04,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:43:04,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:43:04,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:43:04,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:43:04,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:43:04,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:43:04,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:43:04,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:43:04,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:43:04,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:43:04,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:43:04,031 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 [2019-09-25 17:43:04,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:43:04,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:43:04,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:43:04,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:43:04,047 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:43:04,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:43:04,048 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:43:04,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:43:04,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:43:04,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:43:04,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:43:04,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:43:04,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:43:04,049 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:43:04,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:43:04,049 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:43:04,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:43:04,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:43:04,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:43:04,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:43:04,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:43:04,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:43:04,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:43:04,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:43:04,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:43:04,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:43:04,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:43:04,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:43:04,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:43:04,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:43:04,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:43:04,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:43:04,101 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:43:04,101 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:43:04,102 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-25 17:43:04,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95005f914/ade640b2a6b047b4a2df80d1c24e814a/FLAG7c9aee969 [2019-09-25 17:43:04,644 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:43:04,644 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-25 17:43:04,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95005f914/ade640b2a6b047b4a2df80d1c24e814a/FLAG7c9aee969 [2019-09-25 17:43:04,953 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95005f914/ade640b2a6b047b4a2df80d1c24e814a [2019-09-25 17:43:04,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:43:04,962 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:43:04,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:43:04,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:43:04,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:43:04,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:43:04" (1/1) ... [2019-09-25 17:43:04,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518cc2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:04, skipping insertion in model container [2019-09-25 17:43:04,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:43:04" (1/1) ... [2019-09-25 17:43:04,978 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:43:05,019 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:43:05,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:43:05,313 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:43:05,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:43:05,470 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:43:05,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05 WrapperNode [2019-09-25 17:43:05,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:43:05,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:43:05,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:43:05,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:43:05,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (1/1) ... [2019-09-25 17:43:05,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:43:05,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:43:05,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:43:05,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:43:05,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:43:05" (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 [2019-09-25 17:43:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:43:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:43:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-09-25 17:43:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 17:43:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-09-25 17:43:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:43:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:43:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:43:05,755 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:43:06,239 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-09-25 17:43:06,240 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-09-25 17:43:06,612 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:43:06,612 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 17:43:06,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:43:06 BoogieIcfgContainer [2019-09-25 17:43:06,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:43:06,615 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:43:06,615 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:43:06,615 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:43:06,617 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:43:06" (1/1) ... [2019-09-25 17:43:06,617 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:43:06,645 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:43:06,645 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:43:06,660 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:43:06,671 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:43:06,673 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:43:06,780 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-25 17:43:06,792 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-09-25 17:43:08,437 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-25 17:43:08,615 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-25 17:43:08,792 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-25 17:43:09,020 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 186 [2019-09-25 17:43:28,798 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-25 17:43:28,798 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-25 17:43:28,800 INFO L193 IcfgInterpreter]: Reachable states at location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 14169#(or (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (= ssl3_connect_~skip~0 0) (not (= ssl3_connect_~s__state~0 4385)) (= ssl3_connect_~s__state~0 4433) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~blastFlag~0 0) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292))) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (= ssl3_connect_~s__state~0 4432) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (not (= ssl3_connect_~s__state~0 4385)) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292)) (= 0 ssl3_connect_~skip~0)) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (= ssl3_connect_~s__state~0 4432) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (= ssl3_connect_~skip~0 0) (not (= ssl3_connect_~s__state~0 4385)) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~blastFlag~0 0) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292))) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (not (= ssl3_connect_~s__state~0 4385)) (= ssl3_connect_~s__state~0 4433) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292)) (= 0 ssl3_connect_~skip~0))) [2019-09-25 17:43:28,827 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-25 17:43:28,828 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-25 17:43:28,829 INFO L168 Benchmark]: Toolchain (without parser) took 23866.47 ms. Allocated memory was 129.5 MB in the beginning and 882.4 MB in the end (delta: 752.9 MB). Free memory was 84.8 MB in the beginning and 173.7 MB in the end (delta: -89.0 MB). Peak memory consumption was 663.9 MB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,830 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 508.41 ms. Allocated memory was 129.5 MB in the beginning and 198.2 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 171.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,832 INFO L168 Benchmark]: Boogie Preprocessor took 50.27 ms. Allocated memory is still 198.2 MB. Free memory was 171.8 MB in the beginning and 169.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,833 INFO L168 Benchmark]: RCFGBuilder took 1091.96 ms. Allocated memory is still 198.2 MB. Free memory was 169.1 MB in the beginning and 81.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,834 INFO L168 Benchmark]: Sifa took 22212.73 ms. Allocated memory was 198.2 MB in the beginning and 882.4 MB in the end (delta: 684.2 MB). Free memory was 81.4 MB in the beginning and 173.7 MB in the end (delta: -92.4 MB). Peak memory consumption was 591.8 MB. Max. memory is 7.1 GB. [2019-09-25 17:43:28,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 508.41 ms. Allocated memory was 129.5 MB in the beginning and 198.2 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 171.8 MB in the end (delta: -87.3 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.27 ms. Allocated memory is still 198.2 MB. Free memory was 171.8 MB in the beginning and 169.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1091.96 ms. Allocated memory is still 198.2 MB. Free memory was 169.1 MB in the beginning and 81.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. * Sifa took 22212.73 ms. Allocated memory was 198.2 MB in the beginning and 882.4 MB in the end (delta: 684.2 MB). Free memory was 81.4 MB in the beginning and 173.7 MB in the end (delta: -92.4 MB). Peak memory consumption was 591.8 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]: 22155, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 5060, DAG_INTERPRETER_EARLY_EXITS: 23, TOOLS_POST_APPLICATIONS: 4891, TOOLS_POST_TIME[ms]: 1192, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 20, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4873, TOOLS_QUANTIFIERELIM_TIME[ms]: 744, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 13, FLUID_QUERY_TIME[ms]: 61, FLUID_QUERIES: 5139, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1981, DOMAIN_JOIN_TIME[ms]: 16583, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 45, DOMAIN_ISSUBSETEQ_APPLICATIONS: 79, DOMAIN_ISSUBSETEQ_TIME[ms]: 73, DOMAIN_ISBOTTOM_APPLICATIONS: 1916, DOMAIN_ISBOTTOM_TIME[ms]: 2434, LOOP_SUMMARIZER_APPLICATIONS: 76, LOOP_SUMMARIZER_CACHE_MISSES: 76, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 19538, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 19535, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 79, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 53, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 50, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 55, DAG_COMPRESSION_TIME[ms]: 1328, DAG_COMPRESSION_PROCESSED_NODES: 41587, DAG_COMPRESSION_RETAINED_NODES: 13414 - UnprovableResult [Line: 544]: 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 14169#(or (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (= ssl3_connect_~skip~0 0) (not (= ssl3_connect_~s__state~0 4385)) (= ssl3_connect_~s__state~0 4433) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~blastFlag~0 0) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292))) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (= ssl3_connect_~s__state~0 4432) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (not (= ssl3_connect_~s__state~0 4385)) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292)) (= 0 ssl3_connect_~skip~0)) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (= ssl3_connect_~s__state~0 4432) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (= ssl3_connect_~skip~0 0) (not (= ssl3_connect_~s__state~0 4385)) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~blastFlag~0 0) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292))) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= |ssl3_connect_#in~initial_state| 12292) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (<= ssl3_connect_~ret~0 2147483647) (not (= ssl3_connect_~s__state~0 4385)) (= ssl3_connect_~s__state~0 4433) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (= ssl3_connect_~blastFlag~0 4) (not (= ssl3_connect_~s__state~0 4416)) (= ssl3_connect_~tmp___0~0 0) (not (= ssl3_connect_~s__state~0 20480)) (= ssl3_connect_~s__init_buf___0~0 1) (not (= ssl3_connect_~s__state~0 12292)) (= 0 ssl3_connect_~skip~0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...