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/systemc/pc_sfifo_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:25:14,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:25:14,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:25:14,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:25:14,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:25:14,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:25:14,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:25:14,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:25:14,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:25:14,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:25:14,337 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:25:14,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:25:14,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:25:14,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:25:14,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:25:14,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:25:14,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:25:14,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:25:14,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:25:14,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:25:14,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:25:14,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:25:14,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:25:14,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:25:14,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:25:14,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:25:14,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:25:14,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:25:14,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:25:14,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:25:14,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:25:14,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:25:14,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:25:14,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:25:14,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:25:14,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:25:14,376 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 [2019-08-08 12:25:14,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:25:14,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:25:14,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:25:14,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:25:14,406 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:25:14,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:25:14,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:25:14,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:25:14,410 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:25:14,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:25:14,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:25:14,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:25:14,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:25:14,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:25:14,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:25:14,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:25:14,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:25:14,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:25:14,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:25:14,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:25:14,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:25:14,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:25:14,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:25:14,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:25:14,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:25:14,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:25:14,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:25:14,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:25:14,458 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:25:14,459 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-08-08 12:25:14,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6961d982d/5227cb75b9af45ab930e2aad00f8030f/FLAGdb81ea264 [2019-08-08 12:25:14,969 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:25:14,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-08-08 12:25:14,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6961d982d/5227cb75b9af45ab930e2aad00f8030f/FLAGdb81ea264 [2019-08-08 12:25:15,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6961d982d/5227cb75b9af45ab930e2aad00f8030f [2019-08-08 12:25:15,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:25:15,331 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:25:15,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:15,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:25:15,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:25:15,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8f6d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15, skipping insertion in model container [2019-08-08 12:25:15,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,348 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:25:15,404 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:25:15,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:15,712 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:25:15,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:15,851 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:25:15,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15 WrapperNode [2019-08-08 12:25:15,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:15,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:25:15,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:25:15,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:25:15,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:25:15,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:25:15,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:25:15,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:25:15,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:15" (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 [2019-08-08 12:25:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:25:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:25:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-08 12:25:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-08 12:25:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-08 12:25:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-08 12:25:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-08 12:25:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:25:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:25:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:25:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2019-08-08 12:25:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:25:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:25:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:25:16,670 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:25:16,671 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 12:25:16,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:16 BoogieIcfgContainer [2019-08-08 12:25:16,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:25:16,673 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:25:16,673 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:25:16,673 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:25:16,674 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:16" (1/1) ... [2019-08-08 12:25:16,699 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:25:16,703 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:25:16,720 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:25:16,727 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:25:16,728 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:25:16,779 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 62 [2019-08-08 12:25:16,802 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 60 [2019-08-08 12:25:17,344 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 109 [2019-08-08 12:25:17,552 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 1 [2019-08-08 12:25:17,553 INFO L185 IcfgInterpreter]: Interpreting procedure do_read_c with input of size 1 [2019-08-08 12:25:17,594 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 1 [2019-08-08 12:25:17,594 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:25:17,594 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:25:17,597 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 1643#false [2019-08-08 12:25:17,597 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 12:25:17,599 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:25:17,602 INFO L168 Benchmark]: Toolchain (without parser) took 2270.04 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 88.5 MB in the beginning and 102.1 MB in the end (delta: -13.6 MB). Peak memory consumption was 52.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,603 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.24 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 88.2 MB in the beginning and 175.9 MB in the end (delta: -87.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,605 INFO L168 Benchmark]: Boogie Preprocessor took 52.59 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 173.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,606 INFO L168 Benchmark]: RCFGBuilder took 766.34 ms. Allocated memory is still 199.2 MB. Free memory was 173.5 MB in the beginning and 147.8 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,606 INFO L168 Benchmark]: Symbolic Interpretation took 925.90 ms. Allocated memory is still 199.2 MB. Free memory was 147.8 MB in the beginning and 102.1 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:25:17,611 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * 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 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 521.24 ms. Allocated memory was 133.2 MB in the beginning and 199.2 MB in the end (delta: 66.1 MB). Free memory was 88.2 MB in the beginning and 175.9 MB in the end (delta: -87.7 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.59 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 173.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 766.34 ms. Allocated memory is still 199.2 MB. Free memory was 173.5 MB in the beginning and 147.8 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 925.90 ms. Allocated memory is still 199.2 MB. Free memory was 147.8 MB in the beginning and 102.1 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...