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 -i ../../../trunk/examples/svcomp/loops/veris.c_sendmail_tTflag_arr_one_loop.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:20:28,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:20:28,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:20:28,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:20:28,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:20:28,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:20:28,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:20:28,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:20:28,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:20:28,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:20:28,502 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:20:28,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:20:28,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:20:28,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:20:28,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:20:28,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:20:28,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:20:28,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:20:28,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:20:28,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:20:28,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:20:28,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:20:28,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:20:28,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:20:28,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 07:20:28,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:20:28,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:20:28,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:20:28,533 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 [2019-08-18 07:20:28,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:20:28,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:20:28,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:20:28,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:20:28,561 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:20:28,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:20:28,562 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:20:28,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:20:28,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:20:28,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:20:28,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:20:28,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:20:28,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:20:28,564 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:20:28,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:20:28,565 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:20:28,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:20:28,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:20:28,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:20:28,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:20:28,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:20:28,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:20:28,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:20:28,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:20:28,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:20:28,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:20:28,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:20:28,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:20:28,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:20:28,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:20:28,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:20:28,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:20:28,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:20:28,621 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:20:28,622 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-08-18 07:20:28,703 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71775dc8/3ce53f06b6d84060b5e2c769322630cc/FLAG697f6ef5f [2019-08-18 07:20:29,180 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:20:29,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/veris.c_sendmail_tTflag_arr_one_loop.c [2019-08-18 07:20:29,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71775dc8/3ce53f06b6d84060b5e2c769322630cc/FLAG697f6ef5f [2019-08-18 07:20:29,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71775dc8/3ce53f06b6d84060b5e2c769322630cc [2019-08-18 07:20:29,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:20:29,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:20:29,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:29,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:20:29,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:20:29,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:29,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e821700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29, skipping insertion in model container [2019-08-18 07:20:29,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:29,628 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:20:29,642 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:20:29,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:29,839 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:20:29,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:29,877 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:20:29,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29 WrapperNode [2019-08-18 07:20:29,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:29,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:20:29,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:20:29,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:20:29,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:29,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (1/1) ... [2019-08-18 07:20:30,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:20:30,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:20:30,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:20:30,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:20:30,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:29" (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 [2019-08-18 07:20:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:20:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:20:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:20:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:20:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:20:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:20:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:20:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:20:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:20:30,322 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:20:30,322 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-18 07:20:30,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:30 BoogieIcfgContainer [2019-08-18 07:20:30,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:20:30,331 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:20:30,331 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:20:30,332 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:20:30,336 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:30" (1/1) ... [2019-08-18 07:20:30,362 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:20:30,367 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:20:30,377 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:20:30,386 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:20:30,387 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:20:30,486 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:20:30,487 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,504 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:20:30,504 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,505 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:20:30,517 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-18 07:20:30,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:30,557 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:30,641 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:30,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:30,749 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:20:30,749 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,755 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2019-08-18 07:20:30,756 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,781 INFO L567 ElimStorePlain]: treesize reduction 5, result has 83.3 percent of original size [2019-08-18 07:20:30,782 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,783 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:30 [2019-08-18 07:20:30,798 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:20:30,799 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,816 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:20:30,817 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:20:30,817 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:31 [2019-08-18 07:20:30,830 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:20:30,856 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 3 [2019-08-18 07:20:30,859 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:20:30,859 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:20:30,862 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 61#(and (= |__VERIFIER_assert_#in~cond| 1) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:20:30,866 INFO L88 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-18 07:20:30,867 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:20:30,869 INFO L168 Benchmark]: Toolchain (without parser) took 1256.78 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.8 MB in the beginning and 130.1 MB in the end (delta: -43.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,870 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.68 ms. Allocated memory is still 139.5 MB. Free memory was 86.5 MB in the beginning and 76.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,872 INFO L168 Benchmark]: Boogie Preprocessor took 139.66 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 76.6 MB in the beginning and 176.6 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,873 INFO L168 Benchmark]: RCFGBuilder took 305.31 ms. Allocated memory is still 199.8 MB. Free memory was 176.6 MB in the beginning and 162.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,874 INFO L168 Benchmark]: Symbolic Interpretation took 535.69 ms. Allocated memory is still 199.8 MB. Free memory was 162.4 MB in the beginning and 130.1 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:30,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 265.68 ms. Allocated memory is still 139.5 MB. Free memory was 86.5 MB in the beginning and 76.6 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.66 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 76.6 MB in the beginning and 176.6 MB in the end (delta: -100.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 305.31 ms. Allocated memory is still 199.8 MB. Free memory was 176.6 MB in the beginning and 162.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 535.69 ms. Allocated memory is still 199.8 MB. Free memory was 162.4 MB in the beginning and 130.1 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...