java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/proc-implies-statesplit.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:06,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:06,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:06,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:06,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:06,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:06,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:06,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:06,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:06,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:06,518 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:06,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:06,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:06,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:06,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:06,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:06,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:06,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:06,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:06,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:06,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:06,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:06,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:06,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:06,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:06,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:06,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:06,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:06,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:06,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:06,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:06,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:06,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:06,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:06,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:06,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:06,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:06,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:06,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:06,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:06,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:06,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:06,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:06,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:06,618 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:06,619 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:06,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/proc-implies-statesplit.bpl [2019-08-05 12:06:06,620 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/comp/proc-implies-statesplit.bpl' [2019-08-05 12:06:06,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:06,660 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:06,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:06,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:06,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:06,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (1/1) ... [2019-08-05 12:06:06,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:06,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:06,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:06,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:06,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:06" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 12:06:06,789 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:06,791 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 12:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:06:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:06:07,027 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:07,028 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:07,030 INFO L202 PluginConnector]: Adding new model proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:07 BoogieIcfgContainer [2019-08-05 12:06:07,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:07,030 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:07,031 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:07,031 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:07,033 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "proc-implies-statesplit.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:07" (1/1) ... [2019-08-05 12:06:07,046 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 12:06:07,051 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:07,069 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:07,099 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:07,104 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:07,272 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-08-05 12:06:07,359 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:07,359 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:07,362 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 11#false [2019-08-05 12:06:07,362 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 14#false [2019-08-05 12:06:07,365 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:07,367 INFO L168 Benchmark]: Toolchain (without parser) took 706.95 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 88.5 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:07,368 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:06:07,369 INFO L168 Benchmark]: Boogie Preprocessor took 48.41 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:07,370 INFO L168 Benchmark]: RCFGBuilder took 320.70 ms. Allocated memory is still 133.7 MB. Free memory was 107.7 MB in the beginning and 96.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:07,371 INFO L168 Benchmark]: Symbolic Interpretation took 334.49 ms. Allocated memory is still 133.7 MB. Free memory was 96.9 MB in the beginning and 88.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:07,374 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: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.41 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 320.70 ms. Allocated memory is still 133.7 MB. Free memory was 107.7 MB in the beginning and 96.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 334.49 ms. Allocated memory is still 133.7 MB. Free memory was 96.9 MB in the beginning and 88.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...