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/eca-rers2012/Problem12_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:50:17,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:50:17,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:50:17,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:50:17,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:50:17,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:50:17,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:50:17,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:50:17,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:50:17,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:50:17,369 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:50:17,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:50:17,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:50:17,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:50:17,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:50:17,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:50:17,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:50:17,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:50:17,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:50:17,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:50:17,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:50:17,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:50:17,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:50:17,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:50:17,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:50:17,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:50:17,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:50:17,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:50:17,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:50:17,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:50:17,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:50:17,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:50:17,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:50:17,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:50:17,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:50:17,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:50:17,398 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 10:50:17,414 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:50:17,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:50:17,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:50:17,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:50:17,416 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:50:17,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:50:17,416 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:50:17,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:50:17,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:50:17,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:50:17,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:50:17,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:50:17,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:50:17,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:50:17,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:50:17,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:50:17,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:50:17,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:50:17,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:50:17,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:50:17,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:50:17,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:50:17,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:50:17,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:50:17,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:50:17,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:50:17,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:50:17,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:50:17,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:50:17,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:50:17,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:50:17,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:50:17,465 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:50:17,466 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:50:17,466 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label13.c [2019-08-08 10:50:17,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74602382/4f97b38ea4ef45db9ed69c3fe9c2b956/FLAG13d87b8ad [2019-08-08 10:50:18,394 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:50:18,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label13.c [2019-08-08 10:50:18,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74602382/4f97b38ea4ef45db9ed69c3fe9c2b956/FLAG13d87b8ad [2019-08-08 10:50:18,891 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74602382/4f97b38ea4ef45db9ed69c3fe9c2b956 [2019-08-08 10:50:18,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:50:18,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:50:18,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:50:18,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:50:18,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:50:18,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:50:18" (1/1) ... [2019-08-08 10:50:18,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e32157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:18, skipping insertion in model container [2019-08-08 10:50:18,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:50:18" (1/1) ... [2019-08-08 10:50:18,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:50:19,082 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:50:20,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:20,553 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:50:21,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:21,302 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:50:21,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21 WrapperNode [2019-08-08 10:50:21,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:50:21,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:50:21,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:50:21,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:50:21,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (1/1) ... [2019-08-08 10:50:21,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:50:21,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:50:21,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:50:21,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:50:21,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:21" (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 10:50:21,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:50:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:50:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:50:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:50:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:50:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:50:21,686 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:50:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:50:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:50:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:50:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:50:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:50:21,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:50:21,687 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:50:21,687 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:50:21,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:50:21,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:50:31,158 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:50:31,159 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:50:31,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:31 BoogieIcfgContainer [2019-08-08 10:50:31,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:50:31,163 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:50:31,164 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:50:31,164 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:50:31,165 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:31" (1/1) ... [2019-08-08 10:50:31,181 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:50:31,184 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:50:31,204 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:50:31,212 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:50:31,213 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:50:31,270 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:50:56,679 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:50:56,810 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:50:56,811 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:50:56,813 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 926232#(and (= ~a24~0 14) (= 14 ~a7~0) (<= (+ ~a17~0 108) 0) (= 3 ~a5~0) (<= ~a2~0 189)) [2019-08-08 10:50:56,814 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:50:56,822 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:50:56,825 INFO L168 Benchmark]: Toolchain (without parser) took 37918.09 ms. Allocated memory was 138.9 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 72.9 MB in the beginning and 672.1 MB in the end (delta: -599.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,826 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2397.40 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 72.7 MB in the beginning and 204.2 MB in the end (delta: -131.5 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,829 INFO L168 Benchmark]: Boogie Preprocessor took 315.26 ms. Allocated memory is still 269.0 MB. Free memory was 204.2 MB in the beginning and 177.2 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,831 INFO L168 Benchmark]: RCFGBuilder took 9542.84 ms. Allocated memory was 269.0 MB in the beginning and 361.8 MB in the end (delta: 92.8 MB). Free memory was 177.2 MB in the beginning and 155.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 208.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,833 INFO L168 Benchmark]: Symbolic Interpretation took 25658.47 ms. Allocated memory was 361.8 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 155.4 MB in the beginning and 672.1 MB in the end (delta: -516.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:50:56,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 96]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2397.40 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 72.7 MB in the beginning and 204.2 MB in the end (delta: -131.5 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 315.26 ms. Allocated memory is still 269.0 MB. Free memory was 204.2 MB in the beginning and 177.2 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9542.84 ms. Allocated memory was 269.0 MB in the beginning and 361.8 MB in the end (delta: 92.8 MB). Free memory was 177.2 MB in the beginning and 155.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 208.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25658.47 ms. Allocated memory was 361.8 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 155.4 MB in the beginning and 672.1 MB in the end (delta: -516.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...