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/Problem06_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:09:51,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:09:51,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:09:51,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:09:51,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:09:51,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:09:51,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:09:51,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:09:51,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:09:51,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:09:51,612 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:09:51,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:09:51,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:09:51,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:09:51,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:09:51,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:09:51,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:09:51,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:09:51,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:09:51,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:09:51,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:09:51,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:09:51,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:09:51,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:09:51,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:09:51,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:09:51,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:09:51,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:09:51,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:09:51,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:09:51,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:09:51,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:09:51,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:09:51,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:09:51,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:09:51,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:09:51,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:09:51,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:09:51,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:09:51,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:09:51,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:09:51,640 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 [2019-08-14 11:09:51,655 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:09:51,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:09:51,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:09:51,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:09:51,657 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:09:51,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:09:51,658 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:09:51,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:09:51,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:09:51,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:09:51,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:09:51,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:09:51,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:09:51,659 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:09:51,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:09:51,660 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:09:51,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:09:51,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:09:51,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:09:51,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:09:51,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:09:51,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:09:51,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:09:51,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:09:51,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:09:51,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:09:51,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:09:51,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:09:51,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:09:51,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:09:51,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:09:51,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:09:51,717 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:09:51,718 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:09:51,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label44.c [2019-08-14 11:09:51,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f39e473d/e599b6a72b7d4cffb9a72aae2d1e2512/FLAG49ea6304c [2019-08-14 11:09:52,881 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:09:52,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label44.c [2019-08-14 11:09:52,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f39e473d/e599b6a72b7d4cffb9a72aae2d1e2512/FLAG49ea6304c [2019-08-14 11:09:53,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f39e473d/e599b6a72b7d4cffb9a72aae2d1e2512 [2019-08-14 11:09:53,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:09:53,132 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:09:53,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:09:53,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:09:53,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:09:53,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:09:53" (1/1) ... [2019-08-14 11:09:53,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e491838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:53, skipping insertion in model container [2019-08-14 11:09:53,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:09:53" (1/1) ... [2019-08-14 11:09:53,152 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:09:53,381 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:09:55,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:09:55,516 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:09:56,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:09:57,024 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:09:57,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57 WrapperNode [2019-08-14 11:09:57,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:09:57,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:09:57,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:09:57,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:09:57,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (1/1) ... [2019-08-14 11:09:57,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:09:57,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:09:57,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:09:57,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:09:57,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:57" (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 [2019-08-14 11:09:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:09:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:09:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:09:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:09:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:09:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:09:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:09:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:09:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:09:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:09:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:09:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:09:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:09:57,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:10:04,660 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:10:04,660 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:10:04,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:04 BoogieIcfgContainer [2019-08-14 11:10:04,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:10:04,663 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:10:04,663 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:10:04,663 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:10:04,664 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:04" (1/1) ... [2019-08-14 11:10:11,434 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:10:11,438 INFO L168 Benchmark]: Toolchain (without parser) took 18304.06 ms. Allocated memory was 175.1 MB in the beginning and 817.9 MB in the end (delta: 642.8 MB). Free memory was 143.9 MB in the beginning and 349.2 MB in the end (delta: -205.3 MB). Peak memory consumption was 652.0 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,439 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 130.0 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3889.28 ms. Allocated memory was 175.1 MB in the beginning and 328.7 MB in the end (delta: 153.6 MB). Free memory was 143.1 MB in the beginning and 126.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 195.1 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,442 INFO L168 Benchmark]: Boogie Preprocessor took 464.41 ms. Allocated memory was 328.7 MB in the beginning and 333.4 MB in the end (delta: 4.7 MB). Free memory was 126.3 MB in the beginning and 210.1 MB in the end (delta: -83.8 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,443 INFO L168 Benchmark]: RCFGBuilder took 7172.53 ms. Allocated memory was 333.4 MB in the beginning and 609.2 MB in the end (delta: 275.8 MB). Free memory was 210.1 MB in the beginning and 328.1 MB in the end (delta: -118.0 MB). Peak memory consumption was 402.0 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,444 INFO L168 Benchmark]: Symbolic Interpretation took 6771.57 ms. Allocated memory was 609.2 MB in the beginning and 817.9 MB in the end (delta: 208.7 MB). Free memory was 328.1 MB in the beginning and 349.2 MB in the end (delta: -21.1 MB). Peak memory consumption was 402.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:11,449 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9291]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 117893#(and (or (not (= ~a27~0 19)) (not (= ~a26~0 1)) (not (= ~a14~0 5)) (not (= ~a25~0 1)) (not (= 14 ~a3~0)) (not (= 1 ~a2~0)) (not (= ~a10~0 1))) (= 12 ~a3~0) (= ~a14~0 3) (= ~a27~0 19) (= ~a10~0 1) (not (= ~a26~0 1)) (= 1 ~a2~0) (not (= ~a25~0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 130.0 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3889.28 ms. Allocated memory was 175.1 MB in the beginning and 328.7 MB in the end (delta: 153.6 MB). Free memory was 143.1 MB in the beginning and 126.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 195.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 464.41 ms. Allocated memory was 328.7 MB in the beginning and 333.4 MB in the end (delta: 4.7 MB). Free memory was 126.3 MB in the beginning and 210.1 MB in the end (delta: -83.8 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7172.53 ms. Allocated memory was 333.4 MB in the beginning and 609.2 MB in the end (delta: 275.8 MB). Free memory was 210.1 MB in the beginning and 328.1 MB in the end (delta: -118.0 MB). Peak memory consumption was 402.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6771.57 ms. Allocated memory was 609.2 MB in the beginning and 817.9 MB in the end (delta: 208.7 MB). Free memory was 328.1 MB in the beginning and 349.2 MB in the end (delta: -21.1 MB). Peak memory consumption was 402.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...