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/ldv-regression/structure_assignment.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:53:21,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:53:21,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:53:21,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:53:21,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:53:21,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:53:21,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:53:21,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:53:21,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:53:21,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:53:21,490 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:53:21,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:53:21,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:53:21,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:53:21,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:53:21,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:53:21,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:53:21,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:53:21,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:53:21,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:53:21,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:53:21,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:53:21,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:53:21,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:53:21,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 06:53:21,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:53:21,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:53:21,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:53:21,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:53:21,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:53:21,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:53:21,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:53:21,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:53:21,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:53:21,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:53:21,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:53:21,523 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 06:53:21,549 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:53:21,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:53:21,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:53:21,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:53:21,552 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:53:21,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:53:21,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:53:21,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:53:21,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:53:21,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:53:21,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:53:21,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:53:21,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:53:21,555 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:53:21,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:53:21,556 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:53:21,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:53:21,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:53:21,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:53:21,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:53:21,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:53:21,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:53:21,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:53:21,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:53:21,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:53:21,558 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:53:21,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:53:21,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:53:21,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:53:21,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:53:21,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:53:21,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:53:21,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:53:21,608 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:53:21,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/structure_assignment.i [2019-08-18 06:53:21,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fbc3b86f/5adab1c74f5049ca8880649e59c8d6b1/FLAG98ade419b [2019-08-18 06:53:22,099 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:53:22,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/structure_assignment.i [2019-08-18 06:53:22,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fbc3b86f/5adab1c74f5049ca8880649e59c8d6b1/FLAG98ade419b [2019-08-18 06:53:22,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fbc3b86f/5adab1c74f5049ca8880649e59c8d6b1 [2019-08-18 06:53:22,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:53:22,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:53:22,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:22,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:53:22,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:53:22,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4de6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22, skipping insertion in model container [2019-08-18 06:53:22,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,513 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:53:22,533 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:53:22,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:22,738 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:53:22,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:53:22,773 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:53:22,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22 WrapperNode [2019-08-18 06:53:22,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:53:22,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:53:22,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:53:22,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:53:22,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (1/1) ... [2019-08-18 06:53:22,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:53:22,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:53:22,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:53:22,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:53:22,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:53:22" (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 06:53:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:53:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:53:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-18 06:53:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:53:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:53:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:53:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:53:23,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:53:23,147 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:53:23,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:23 BoogieIcfgContainer [2019-08-18 06:53:23,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:53:23,156 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:53:23,156 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:53:23,156 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:53:23,158 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:53:23" (1/1) ... [2019-08-18 06:53:23,173 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:53:23,175 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:53:23,198 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:53:23,212 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:53:23,214 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:53:23,314 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 06:53:23,314 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:23,345 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:23,346 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:23,346 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:53:23,359 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 17 [2019-08-18 06:53:23,387 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 10=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-18 06:53:23,409 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:53:23,410 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:53:23,411 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:53:23,412 INFO L464 ElimStorePlain]: Eliminatee |v_old(#valid)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:23,415 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_BEFORE_CALL_1| vanished before elimination [2019-08-18 06:53:23,415 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:53:23,415 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:101, output treesize:1 [2019-08-18 06:53:23,416 INFO L185 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 [2019-08-18 06:53:23,417 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:53:23,417 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:53:23,419 INFO L179 IcfgInterpreter]: Location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 14#false [2019-08-18 06:53:23,422 INFO L88 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-18 06:53:23,422 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:53:23,425 INFO L168 Benchmark]: Toolchain (without parser) took 928.13 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 88.1 MB in the beginning and 151.4 MB in the end (delta: -63.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,425 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.55 ms. Allocated memory is still 133.2 MB. Free memory was 87.6 MB in the beginning and 78.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,427 INFO L168 Benchmark]: Boogie Preprocessor took 112.45 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.3 MB in the beginning and 176.2 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,428 INFO L168 Benchmark]: RCFGBuilder took 261.54 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 163.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,429 INFO L168 Benchmark]: Symbolic Interpretation took 266.54 ms. Allocated memory is still 199.8 MB. Free memory was 163.5 MB in the beginning and 151.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-08-18 06:53:23,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 9]: 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 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 277.55 ms. Allocated memory is still 133.2 MB. Free memory was 87.6 MB in the beginning and 78.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.45 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.3 MB in the beginning and 176.2 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 261.54 ms. Allocated memory is still 199.8 MB. Free memory was 175.6 MB in the beginning and 163.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 266.54 ms. Allocated memory is still 199.8 MB. Free memory was 163.5 MB in the beginning and 151.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...