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/Problem13_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:54:24,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:54:24,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:54:24,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:54:24,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:54:24,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:54:24,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:54:24,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:54:24,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:54:24,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:54:24,307 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:54:24,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:54:24,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:54:24,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:54:24,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:54:24,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:54:24,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:54:24,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:54:24,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:54:24,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:54:24,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:54:24,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:54:24,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:54:24,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:54:24,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:54:24,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:54:24,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:54:24,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:54:24,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:54:24,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:54:24,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:54:24,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:54:24,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:54:24,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:54:24,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:54:24,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:54:24,357 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 10:54:24,384 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:54:24,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:54:24,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:54:24,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:54:24,388 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:54:24,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:54:24,388 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:54:24,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:54:24,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:54:24,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:54:24,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:54:24,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:54:24,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:54:24,391 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:54:24,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:54:24,392 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:54:24,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:54:24,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:54:24,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:54:24,393 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:54:24,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:54:24,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:54:24,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:54:24,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:54:24,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:54:24,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:54:24,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:54:24,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:54:24,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:54:24,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:54:24,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:54:24,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:54:24,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:54:24,448 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:54:24,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label34.c [2019-08-08 10:54:24,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6ab831a/e9e48a10353c4581a38fcfc27704bf70/FLAGf1f5ce154 [2019-08-08 10:54:25,437 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:54:25,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label34.c [2019-08-08 10:54:25,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6ab831a/e9e48a10353c4581a38fcfc27704bf70/FLAGf1f5ce154 [2019-08-08 10:54:25,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6ab831a/e9e48a10353c4581a38fcfc27704bf70 [2019-08-08 10:54:25,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:54:25,850 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:54:25,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:54:25,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:54:25,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:54:25,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:54:25" (1/1) ... [2019-08-08 10:54:25,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485bc189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:25, skipping insertion in model container [2019-08-08 10:54:25,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:54:25" (1/1) ... [2019-08-08 10:54:25,867 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:54:26,056 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:54:27,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:54:27,864 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:54:28,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:54:28,553 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:54:28,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28 WrapperNode [2019-08-08 10:54:28,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:54:28,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:54:28,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:54:28,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:54:28,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (1/1) ... [2019-08-08 10:54:28,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:54:28,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:54:28,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:54:28,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:54:28,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:28" (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 10:54:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:54:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:54:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:54:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:54:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:54:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:54:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:54:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:54:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:54:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:54:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:54:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:54:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:54:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:54:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:54:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:54:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:54:39,816 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:54:39,817 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:54:39,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:39 BoogieIcfgContainer [2019-08-08 10:54:39,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:54:39,820 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:54:39,820 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:54:39,820 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:54:39,821 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:39" (1/1) ... [2019-08-08 10:54:39,833 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:54:39,836 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:54:39,849 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:54:39,858 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:54:39,859 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:54:39,910 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:55:05,664 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:55:06,233 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:55:06,233 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:55:06,236 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 714211#(and (= 2 ~a1~0) (not (= ~a13~0 1)) (<= ~a12~0 178) (= ~a19~0 12) (= ~a26~0 1) (< 476 ~a23~0)) [2019-08-08 10:55:06,237 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:55:06,248 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:55:06,252 INFO L168 Benchmark]: Toolchain (without parser) took 40400.48 ms. Allocated memory was 138.9 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 68.8 MB in the beginning and 608.3 MB in the end (delta: -539.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,253 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2704.04 ms. Allocated memory was 138.9 MB in the beginning and 312.0 MB in the end (delta: 173.0 MB). Free memory was 68.6 MB in the beginning and 169.4 MB in the end (delta: -100.8 MB). Peak memory consumption was 87.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,255 INFO L168 Benchmark]: Boogie Preprocessor took 324.87 ms. Allocated memory is still 312.0 MB. Free memory was 169.4 MB in the beginning and 133.3 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,257 INFO L168 Benchmark]: RCFGBuilder took 10938.79 ms. Allocated memory was 312.0 MB in the beginning and 467.1 MB in the end (delta: 155.2 MB). Free memory was 133.3 MB in the beginning and 246.6 MB in the end (delta: -113.2 MB). Peak memory consumption was 151.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,258 INFO L168 Benchmark]: Symbolic Interpretation took 26428.56 ms. Allocated memory was 467.1 MB in the beginning and 1.8 GB in the end (delta: 1.3 GB). Free memory was 246.6 MB in the beginning and 608.3 MB in the end (delta: -361.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:06,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 180]: 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 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2704.04 ms. Allocated memory was 138.9 MB in the beginning and 312.0 MB in the end (delta: 173.0 MB). Free memory was 68.6 MB in the beginning and 169.4 MB in the end (delta: -100.8 MB). Peak memory consumption was 87.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 324.87 ms. Allocated memory is still 312.0 MB. Free memory was 169.4 MB in the beginning and 133.3 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10938.79 ms. Allocated memory was 312.0 MB in the beginning and 467.1 MB in the end (delta: 155.2 MB). Free memory was 133.3 MB in the beginning and 246.6 MB in the end (delta: -113.2 MB). Peak memory consumption was 151.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 26428.56 ms. Allocated memory was 467.1 MB in the beginning and 1.8 GB in the end (delta: 1.3 GB). Free memory was 246.6 MB in the beginning and 608.3 MB in the end (delta: -361.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...