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 AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 17:01:26,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 17:01:26,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 17:01:26,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 17:01:26,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 17:01:26,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 17:01:26,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 17:01:26,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 17:01:26,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 17:01:26,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 17:01:26,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 17:01:26,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 17:01:26,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 17:01:26,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 17:01:26,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 17:01:26,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 17:01:26,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 17:01:26,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 17:01:26,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 17:01:26,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 17:01:26,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 17:01:26,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 17:01:26,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 17:01:26,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 17:01:26,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 17:01:26,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 17:01:26,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 17:01:26,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 17:01:26,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 17:01:26,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 17:01:26,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 17:01:26,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 17:01:26,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 17:01:26,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 17:01:27,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 17:01:27,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 17:01:27,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 17:01:27,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 17:01:27,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 17:01:27,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 17:01:27,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 17:01:27,004 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 [2019-09-19 17:01:27,017 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 17:01:27,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 17:01:27,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 17:01:27,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 17:01:27,019 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 17:01:27,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 17:01:27,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 17:01:27,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 17:01:27,021 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 17:01:27,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 17:01:27,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 17:01:27,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 17:01:27,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 17:01:27,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 17:01:27,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 17:01:27,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 17:01:27,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 17:01:27,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 17:01:27,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 17:01:27,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 17:01:27,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 17:01:27,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 17:01:27,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 17:01:27,024 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 17:01:27,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 17:01:27,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 17:01:27,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 17:01:27,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 17:01:27,079 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 17:01:27,083 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-19 17:01:27,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071ba30b7/df5b3d513c094186a96bbe31b0c69c61/FLAGbac2ee70e [2019-09-19 17:01:27,621 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 17:01:27,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-19 17:01:27,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071ba30b7/df5b3d513c094186a96bbe31b0c69c61/FLAGbac2ee70e [2019-09-19 17:01:27,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071ba30b7/df5b3d513c094186a96bbe31b0c69c61 [2019-09-19 17:01:27,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 17:01:27,983 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 17:01:27,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 17:01:27,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 17:01:27,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 17:01:27,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:01:27" (1/1) ... [2019-09-19 17:01:27,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63798c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:27, skipping insertion in model container [2019-09-19 17:01:27,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:01:27" (1/1) ... [2019-09-19 17:01:27,997 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 17:01:28,047 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 17:01:28,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:01:28,295 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 17:01:28,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:01:28,453 INFO L192 MainTranslator]: Completed translation [2019-09-19 17:01:28,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28 WrapperNode [2019-09-19 17:01:28,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 17:01:28,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 17:01:28,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 17:01:28,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 17:01:28,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (1/1) ... [2019-09-19 17:01:28,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 17:01:28,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 17:01:28,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 17:01:28,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 17:01:28,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:01:28" (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 [2019-09-19 17:01:28,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 17:01:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 17:01:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-09-19 17:01:28,583 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 17:01:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 17:01:28,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 17:01:28,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 17:01:28,732 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-19 17:01:29,250 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-09-19 17:01:29,250 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-09-19 17:01:29,593 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 17:01:29,594 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-19 17:01:29,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:01:29 BoogieIcfgContainer [2019-09-19 17:01:29,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 17:01:29,596 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 17:01:29,596 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 17:01:29,597 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 17:01:29,598 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:01:29" (1/1) ... [2019-09-19 17:01:29,598 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-19 17:01:29,632 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 17:01:29,632 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 17:01:29,643 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 17:01:29,653 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 17:01:29,654 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 17:01:29,710 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-19 17:01:29,724 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-09-19 17:01:32,536 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:35,111 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:37,544 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:43,642 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:47,245 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:49,661 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:52,133 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-19 17:01:55,549 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 17:01:55,549 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 17:01:55,551 INFO L193 IcfgInterpreter]: Reachable states at location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 13496#(= ssl3_connect_~blastFlag~0 4) [2019-09-19 17:01:55,566 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 17:01:55,567 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 17:01:55,569 INFO L168 Benchmark]: Toolchain (without parser) took 27585.57 ms. Allocated memory was 133.2 MB in the beginning and 644.3 MB in the end (delta: 511.2 MB). Free memory was 87.8 MB in the beginning and 73.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 525.8 MB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,569 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.81 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.6 MB in the beginning and 175.0 MB in the end (delta: -87.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,571 INFO L168 Benchmark]: Boogie Preprocessor took 55.15 ms. Allocated memory is still 200.8 MB. Free memory was 175.0 MB in the beginning and 172.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,572 INFO L168 Benchmark]: RCFGBuilder took 1086.52 ms. Allocated memory is still 200.8 MB. Free memory was 172.5 MB in the beginning and 86.3 MB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,573 INFO L168 Benchmark]: Sifa took 25970.63 ms. Allocated memory was 200.8 MB in the beginning and 644.3 MB in the end (delta: 443.5 MB). Free memory was 86.3 MB in the beginning and 73.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 456.7 MB. Max. memory is 7.1 GB. [2019-09-19 17:01:55,577 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 133.2 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 469.81 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.6 MB in the beginning and 175.0 MB in the end (delta: -87.4 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.15 ms. Allocated memory is still 200.8 MB. Free memory was 175.0 MB in the beginning and 172.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1086.52 ms. Allocated memory is still 200.8 MB. Free memory was 172.5 MB in the beginning and 86.3 MB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. * Sifa took 25970.63 ms. Allocated memory was 200.8 MB in the beginning and 644.3 MB in the end (delta: 443.5 MB). Free memory was 86.3 MB in the beginning and 73.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 456.7 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]: 25920, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 4634, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 4477, TOOLS_POST_TIME[ms]: 504, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 15, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4481, TOOLS_QUANTIFIERELIM_TIME[ms]: 249, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12, FLUID_QUERY_TIME[ms]: 2, FLUID_QUERIES: 4706, FLUID_YES_ANSWERS: 4706, DOMAIN_JOIN_APPLICATIONS: 1847, DOMAIN_JOIN_TIME[ms]: 18740, DOMAIN_ALPHA_APPLICATIONS: 4706, DOMAIN_ALPHA_TIME[ms]: 3993, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 72, DOMAIN_ISSUBSETEQ_TIME[ms]: 22, DOMAIN_ISBOTTOM_APPLICATIONS: 1745, DOMAIN_ISBOTTOM_TIME[ms]: 924, LOOP_SUMMARIZER_APPLICATIONS: 72, LOOP_SUMMARIZER_CACHE_MISSES: 72, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 23496, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 23492, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 72, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 9, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 8, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 33, DAG_COMPRESSION_TIME[ms]: 1293, 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 13496#(= ssl3_connect_~blastFlag~0 4). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...