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_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:53:41,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:53:41,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:53:41,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:53:41,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:53:41,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:53:41,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:53:41,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:53:41,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:53:41,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:53:41,214 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:53:41,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:53:41,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:53:41,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:53:41,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:53:41,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:53:41,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:53:41,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:53:41,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:53:41,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:53:41,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:53:41,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:53:41,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:53:41,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:53:41,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:53:41,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:53:41,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:53:41,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:53:41,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:53:41,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:53:41,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:53:41,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:53:41,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:53:41,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:53:41,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:53:41,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:53:41,242 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 10:53:41,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:53:41,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:53:41,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:53:41,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:53:41,260 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:53:41,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:53:41,260 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:53:41,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:53:41,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:53:41,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:53:41,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:53:41,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:53:41,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:53:41,262 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:53:41,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:53:41,262 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:53:41,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:53:41,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:53:41,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:53:41,263 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:53:41,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:53:41,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:53:41,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:53:41,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:53:41,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:53:41,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:53:41,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:53:41,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:53:41,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:53:41,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:53:41,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:53:41,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:53:41,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:53:41,325 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:53:41,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label18.c [2019-08-08 10:53:41,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c73adaea2/0cea28436b544484bd63555456c3af19/FLAGf0b8f5672 [2019-08-08 10:53:42,181 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:53:42,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label18.c [2019-08-08 10:53:42,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c73adaea2/0cea28436b544484bd63555456c3af19/FLAGf0b8f5672 [2019-08-08 10:53:42,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c73adaea2/0cea28436b544484bd63555456c3af19 [2019-08-08 10:53:42,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:53:42,286 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:53:42,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:42,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:53:42,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:53:42,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:42" (1/1) ... [2019-08-08 10:53:42,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9b6a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:42, skipping insertion in model container [2019-08-08 10:53:42,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:42" (1/1) ... [2019-08-08 10:53:42,307 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:53:42,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:53:44,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:44,300 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:53:45,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:45,081 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:53:45,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45 WrapperNode [2019-08-08 10:53:45,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:45,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:53:45,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:53:45,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:53:45,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (1/1) ... [2019-08-08 10:53:45,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:53:45,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:53:45,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:53:45,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:53:45,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:45" (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 10:53:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:53:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:53:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:53:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:53:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:53:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:53:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:53:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:53:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:53:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:53:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:53:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:53:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:53:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:53:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:53:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:53:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:53:55,143 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:53:55,143 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:53:55,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:55 BoogieIcfgContainer [2019-08-08 10:53:55,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:53:55,152 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:53:55,152 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:53:55,152 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:53:55,156 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:55" (1/1) ... [2019-08-08 10:53:55,170 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:53:55,173 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:53:55,195 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:53:55,203 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:53:55,205 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:53:55,253 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:54:17,424 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:54:17,617 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:54:17,618 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:54:17,624 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 704243#(and (= ~a13~0 1) (= ~a19~0 13) (= 2 ~a1~0) (<= ~a12~0 178) (= ~a26~0 1) (< 476 ~a23~0)) [2019-08-08 10:54:17,626 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:54:17,636 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:54:17,640 INFO L168 Benchmark]: Toolchain (without parser) took 35352.42 ms. Allocated memory was 140.0 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 69.2 MB in the beginning and 987.3 MB in the end (delta: -918.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:17,642 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:54:17,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2792.93 ms. Allocated memory was 140.0 MB in the beginning and 279.4 MB in the end (delta: 139.5 MB). Free memory was 69.2 MB in the beginning and 155.4 MB in the end (delta: -86.2 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:17,651 INFO L168 Benchmark]: Boogie Preprocessor took 367.07 ms. Allocated memory is still 279.4 MB. Free memory was 155.4 MB in the beginning and 117.6 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:17,653 INFO L168 Benchmark]: RCFGBuilder took 9701.11 ms. Allocated memory was 279.4 MB in the beginning and 425.2 MB in the end (delta: 145.8 MB). Free memory was 117.6 MB in the beginning and 148.9 MB in the end (delta: -31.3 MB). Peak memory consumption was 149.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:17,655 INFO L168 Benchmark]: Symbolic Interpretation took 22484.71 ms. Allocated memory was 425.2 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 148.9 MB in the beginning and 987.3 MB in the end (delta: -838.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:17,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 201]: 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 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2792.93 ms. Allocated memory was 140.0 MB in the beginning and 279.4 MB in the end (delta: 139.5 MB). Free memory was 69.2 MB in the beginning and 155.4 MB in the end (delta: -86.2 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 367.07 ms. Allocated memory is still 279.4 MB. Free memory was 155.4 MB in the beginning and 117.6 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9701.11 ms. Allocated memory was 279.4 MB in the beginning and 425.2 MB in the end (delta: 145.8 MB). Free memory was 117.6 MB in the beginning and 148.9 MB in the end (delta: -31.3 MB). Peak memory consumption was 149.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 22484.71 ms. Allocated memory was 425.2 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 148.9 MB in the beginning and 987.3 MB in the end (delta: -838.4 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...