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/Problem16_label06.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:59:15,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:59:15,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:59:15,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:59:15,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:59:15,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:59:15,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:59:15,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:59:15,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:59:15,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:59:15,239 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:59:15,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:59:15,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:59:15,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:59:15,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:59:15,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:59:15,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:59:15,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:59:15,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:59:15,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:59:15,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:59:15,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:59:15,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:59:15,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:59:15,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:59:15,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:59:15,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:59:15,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:59:15,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:59:15,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:59:15,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:59:15,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:59:15,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:59:15,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:59:15,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:59:15,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:59:15,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:59:15,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:59:15,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:59:15,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:59:15,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:59:15,270 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 10:59:15,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:59:15,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:59:15,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:59:15,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:59:15,293 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:59:15,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:59:15,294 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:59:15,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:59:15,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:59:15,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:59:15,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:59:15,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:59:15,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:59:15,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:59:15,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:59:15,295 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:59:15,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:59:15,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:59:15,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:59:15,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:59:15,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:59:15,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:59:15,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:59:15,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:59:15,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:59:15,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:59:15,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:59:15,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:59:15,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:59:15,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:59:15,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:59:15,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:59:15,352 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:59:15,353 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:59:15,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label06.c [2019-08-08 10:59:15,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb98cb1e/bf1a8b6637844f8eb13599cd2a7fc96a/FLAG72280d722 [2019-08-08 10:59:16,122 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:59:16,124 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label06.c [2019-08-08 10:59:16,144 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb98cb1e/bf1a8b6637844f8eb13599cd2a7fc96a/FLAG72280d722 [2019-08-08 10:59:16,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb98cb1e/bf1a8b6637844f8eb13599cd2a7fc96a [2019-08-08 10:59:16,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:59:16,271 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:59:16,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:59:16,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:59:16,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:59:16,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:59:16" (1/1) ... [2019-08-08 10:59:16,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5362829c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:16, skipping insertion in model container [2019-08-08 10:59:16,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:59:16" (1/1) ... [2019-08-08 10:59:16,289 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:59:16,381 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:59:17,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:59:17,093 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:59:17,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:59:17,469 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:59:17,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17 WrapperNode [2019-08-08 10:59:17,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:59:17,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:59:17,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:59:17,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:59:17,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (1/1) ... [2019-08-08 10:59:17,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:59:17,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:59:17,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:59:17,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:59:17,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:59:17" (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 10:59:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:59:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:59:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:59:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:59:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:59:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:59:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:59:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:59:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:59:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:59:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:59:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:59:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:59:23,323 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:59:23,324 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:59:23,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:59:23 BoogieIcfgContainer [2019-08-08 10:59:23,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:59:23,326 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:59:23,326 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:59:23,327 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:59:23,328 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:59:23" (1/1) ... [2019-08-08 10:59:23,344 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:59:23,347 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:59:23,361 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:59:23,370 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:59:23,372 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:59:23,424 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 39 [2019-08-08 10:59:59,958 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 13 [2019-08-08 10:59:59,997 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:59:59,997 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:00:00,000 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 1040374#(and (= ~a16~0 8) (= ~a15~0 3) (< 134 ~a18~0) (= ~a12~0 6)) [2019-08-08 11:00:00,001 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:00:00,009 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:00:00,012 INFO L168 Benchmark]: Toolchain (without parser) took 43739.60 ms. Allocated memory was 132.1 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 84.0 MB in the beginning and 941.3 MB in the end (delta: -857.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,013 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1197.73 ms. Allocated memory was 132.1 MB in the beginning and 221.2 MB in the end (delta: 89.1 MB). Free memory was 83.7 MB in the beginning and 170.6 MB in the end (delta: -86.8 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,015 INFO L168 Benchmark]: Boogie Preprocessor took 149.19 ms. Allocated memory is still 221.2 MB. Free memory was 170.6 MB in the beginning and 160.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,016 INFO L168 Benchmark]: RCFGBuilder took 5705.77 ms. Allocated memory was 221.2 MB in the beginning and 275.8 MB in the end (delta: 54.5 MB). Free memory was 160.1 MB in the beginning and 87.8 MB in the end (delta: 72.3 MB). Peak memory consumption was 126.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,017 INFO L168 Benchmark]: Symbolic Interpretation took 36682.70 ms. Allocated memory was 275.8 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 87.8 MB in the beginning and 941.3 MB in the end (delta: -853.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:00:00,021 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 37]: 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 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1197.73 ms. Allocated memory was 132.1 MB in the beginning and 221.2 MB in the end (delta: 89.1 MB). Free memory was 83.7 MB in the beginning and 170.6 MB in the end (delta: -86.8 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.19 ms. Allocated memory is still 221.2 MB. Free memory was 170.6 MB in the beginning and 160.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5705.77 ms. Allocated memory was 221.2 MB in the beginning and 275.8 MB in the end (delta: 54.5 MB). Free memory was 160.1 MB in the beginning and 87.8 MB in the end (delta: 72.3 MB). Peak memory consumption was 126.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 36682.70 ms. Allocated memory was 275.8 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 87.8 MB in the beginning and 941.3 MB in the end (delta: -853.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...