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/nec40.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:58:58,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:58:58,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:58:58,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:58:58,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:58:58,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:58:58,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:58:58,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:58:58,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:58:58,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:58:58,405 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:58:58,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:58:58,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:58:58,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:58:58,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:58:58,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:58:58,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:58:58,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:58:58,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:58:58,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:58:58,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:58:58,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:58:58,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:58:58,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:58:58,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:58:58,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:58:58,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:58:58,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:58:58,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:58:58,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:58:58,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:58:58,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:58:58,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:58:58,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:58:58,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:58:58,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:58:58,429 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 [2019-08-22 21:58:58,443 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:58:58,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:58:58,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:58:58,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:58:58,445 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:58:58,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:58:58,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:58:58,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:58:58,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:58:58,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:58:58,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:58:58,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:58:58,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:58:58,447 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:58:58,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:58:58,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:58:58,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:58:58,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:58:58,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:58:58,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:58:58,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:58:58,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:58:58,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:58:58,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:58:58,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:58:58,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:58:58,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:58:58,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:58:58,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:58:58,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:58:58,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:58:58,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:58:58,497 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:58:58,498 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:58:58,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/nec40.c [2019-08-22 21:58:58,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f59c967/7d5f7d9832694be094d51d24f93af70c/FLAG0e977ab82 [2019-08-22 21:58:59,003 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:58:59,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/nec40.c [2019-08-22 21:58:59,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f59c967/7d5f7d9832694be094d51d24f93af70c/FLAG0e977ab82 [2019-08-22 21:58:59,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5f59c967/7d5f7d9832694be094d51d24f93af70c [2019-08-22 21:58:59,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:58:59,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:58:59,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:58:59,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:58:59,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:58:59,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58088955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59, skipping insertion in model container [2019-08-22 21:58:59,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,447 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:58:59,463 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:58:59,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:58:59,668 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:58:59,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:58:59,789 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:58:59,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59 WrapperNode [2019-08-22 21:58:59,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:58:59,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:58:59,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:58:59,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:58:59,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (1/1) ... [2019-08-22 21:58:59,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:58:59,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:58:59,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:58:59,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:58:59,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:58:59" (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 [2019-08-22 21:58:59,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:58:59,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:58:59,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-22 21:58:59,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:58:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:58:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:58:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:58:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:59:00,103 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:59:00,106 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 21:59:00,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:59:00 BoogieIcfgContainer [2019-08-22 21:59:00,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:59:00,109 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:59:00,109 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:59:00,109 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:59:00,114 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:59:00" (1/1) ... [2019-08-22 21:59:00,147 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:59:00,152 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:59:00,165 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:59:00,175 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:59:00,177 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:59:00,258 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_6|], 10=[|v_#valid_7|]} [2019-08-22 21:59:00,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:59:00,301 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-22 21:59:00,302 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,405 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-22 21:59:00,406 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:59:00,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:59:00,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:59:00,506 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-22 21:59:00,507 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 34 [2019-08-22 21:59:00,508 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,653 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-08-22 21:59:00,654 INFO L567 ElimStorePlain]: treesize reduction 8, result has 89.5 percent of original size [2019-08-22 21:59:00,673 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 13 [2019-08-22 21:59:00,674 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,757 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:59:00,758 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,758 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:87, output treesize:69 [2019-08-22 21:59:00,786 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 61 [2019-08-22 21:59:00,885 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:59:00,886 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,889 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:59:00,889 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:59:00,889 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:151, output treesize:1 [2019-08-22 21:59:00,890 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 [2019-08-22 21:59:00,893 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:59:00,893 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:59:00,895 INFO L179 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 35#false [2019-08-22 21:59:00,898 INFO L87 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-22 21:59:00,898 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:59:00,900 INFO L168 Benchmark]: Toolchain (without parser) took 1468.16 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.6 MB in the beginning and 110.9 MB in the end (delta: -21.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,901 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.30 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.4 MB in the beginning and 177.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,903 INFO L168 Benchmark]: Boogie Preprocessor took 35.00 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 175.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,904 INFO L168 Benchmark]: RCFGBuilder took 282.76 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 160.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,905 INFO L168 Benchmark]: Symbolic Interpretation took 789.46 ms. Allocated memory is still 199.8 MB. Free memory was 160.8 MB in the beginning and 110.9 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:00,909 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 5]: 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 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 357.30 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.4 MB in the beginning and 177.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.00 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 175.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 282.76 ms. Allocated memory is still 199.8 MB. Free memory was 175.0 MB in the beginning and 160.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 789.46 ms. Allocated memory is still 199.8 MB. Free memory was 160.8 MB in the beginning and 110.9 MB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...