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/Problem05_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:55:34,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:55:34,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:55:34,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:55:34,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:55:34,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:55:34,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:55:34,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:55:34,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:55:34,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:55:34,585 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:55:34,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:55:34,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:55:34,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:55:34,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:55:34,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:55:34,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:55:34,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:55:34,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:55:34,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:55:34,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:55:34,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:55:34,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:55:34,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:55:34,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:55:34,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:55:34,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:55:34,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:55:34,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:55:34,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:55:34,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:55:34,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:55:34,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:55:34,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:55:34,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:55:34,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:55:34,614 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 [2019-08-09 16:55:34,628 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:55:34,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:55:34,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:55:34,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:55:34,631 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:55:34,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:55:34,631 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:55:34,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:55:34,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:55:34,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:55:34,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:55:34,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:55:34,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:55:34,633 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:55:34,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:55:34,633 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:55:34,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:55:34,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:55:34,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:55:34,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:55:34,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:55:34,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:55:34,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:55:34,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:55:34,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:55:34,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:55:34,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:55:34,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:55:34,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:55:34,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:55:34,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:55:34,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:55:34,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:55:34,684 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:55:34,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-09 16:55:34,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4500d574e/6c515f62571e4214a51a0ed12f4b32fa/FLAG8dd4ae96d [2019-08-09 16:55:35,736 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:55:35,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-09 16:55:35,772 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4500d574e/6c515f62571e4214a51a0ed12f4b32fa/FLAG8dd4ae96d [2019-08-09 16:55:36,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4500d574e/6c515f62571e4214a51a0ed12f4b32fa [2019-08-09 16:55:36,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:55:36,116 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:55:36,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:36,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:55:36,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:55:36,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:36" (1/1) ... [2019-08-09 16:55:36,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74156f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:36, skipping insertion in model container [2019-08-09 16:55:36,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:55:36" (1/1) ... [2019-08-09 16:55:36,133 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:55:36,406 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:55:38,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:38,936 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:55:40,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:55:40,307 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:55:40,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40 WrapperNode [2019-08-09 16:55:40,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:55:40,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:55:40,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:55:40,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:55:40,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (1/1) ... [2019-08-09 16:55:40,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:55:40,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:55:40,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:55:40,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:55:40,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:55:40" (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 [2019-08-09 16:55:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:55:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:55:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:55:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:55:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:55:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:55:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:55:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:55:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:55:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:55:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:55:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:55:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:55:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:55:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:55:49,914 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:55:49,915 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:55:49,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:49 BoogieIcfgContainer [2019-08-09 16:55:49,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:55:49,924 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:55:49,924 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:55:49,924 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:55:49,926 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:55:49" (1/1) ... [2019-08-09 16:55:54,622 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:55:54,630 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:55:54,633 INFO L168 Benchmark]: Toolchain (without parser) took 18515.49 ms. Allocated memory was 174.6 MB in the beginning and 803.7 MB in the end (delta: 629.1 MB). Free memory was 139.4 MB in the beginning and 452.2 MB in the end (delta: -312.8 MB). Peak memory consumption was 657.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,634 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4191.02 ms. Allocated memory was 174.6 MB in the beginning and 296.7 MB in the end (delta: 122.2 MB). Free memory was 139.4 MB in the beginning and 192.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,636 INFO L168 Benchmark]: Boogie Preprocessor took 446.90 ms. Allocated memory is still 296.7 MB. Free memory was 192.8 MB in the beginning and 133.8 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,638 INFO L168 Benchmark]: RCFGBuilder took 9167.39 ms. Allocated memory was 296.7 MB in the beginning and 675.8 MB in the end (delta: 379.1 MB). Free memory was 133.8 MB in the beginning and 408.7 MB in the end (delta: -274.8 MB). Peak memory consumption was 316.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,639 INFO L168 Benchmark]: Symbolic Interpretation took 4706.50 ms. Allocated memory was 675.8 MB in the beginning and 803.7 MB in the end (delta: 127.9 MB). Free memory was 408.7 MB in the beginning and 452.2 MB in the end (delta: -43.6 MB). Peak memory consumption was 425.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:55:54,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10958]: 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. Predicate is 103364#(and (= 16 ~a9~0) (= ~a27~0 1) (= 13 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 130.5 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4191.02 ms. Allocated memory was 174.6 MB in the beginning and 296.7 MB in the end (delta: 122.2 MB). Free memory was 139.4 MB in the beginning and 192.8 MB in the end (delta: -53.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 446.90 ms. Allocated memory is still 296.7 MB. Free memory was 192.8 MB in the beginning and 133.8 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9167.39 ms. Allocated memory was 296.7 MB in the beginning and 675.8 MB in the end (delta: 379.1 MB). Free memory was 133.8 MB in the beginning and 408.7 MB in the end (delta: -274.8 MB). Peak memory consumption was 316.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4706.50 ms. Allocated memory was 675.8 MB in the beginning and 803.7 MB in the end (delta: 127.9 MB). Free memory was 408.7 MB in the beginning and 452.2 MB in the end (delta: -43.6 MB). Peak memory consumption was 425.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...