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/Problem12_label16.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:50:39,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:50:39,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:50:39,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:50:39,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:50:39,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:50:39,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:50:39,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:50:39,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:50:39,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:50:39,230 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:50:39,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:50:39,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:50:39,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:50:39,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:50:39,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:50:39,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:50:39,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:50:39,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:50:39,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:50:39,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:50:39,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:50:39,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:50:39,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:50:39,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:50:39,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:50:39,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:50:39,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:50:39,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:50:39,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:50:39,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:50:39,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:50:39,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:50:39,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:50:39,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:50:39,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:50:39,255 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 10:50:39,269 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:50:39,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:50:39,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:50:39,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:50:39,271 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:50:39,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:50:39,271 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:50:39,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:50:39,272 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:50:39,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:50:39,273 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:50:39,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:50:39,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:50:39,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:50:39,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:50:39,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:50:39,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:50:39,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:50:39,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:50:39,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:50:39,275 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:50:39,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:50:39,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:50:39,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:50:39,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:50:39,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:50:39,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:50:39,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:50:39,336 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:50:39,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label16.c [2019-08-08 10:50:39,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0d79b01/0d96c738edcd41c9be7d5ab866a13f98/FLAG570738ac8 [2019-08-08 10:50:40,153 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:50:40,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label16.c [2019-08-08 10:50:40,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0d79b01/0d96c738edcd41c9be7d5ab866a13f98/FLAG570738ac8 [2019-08-08 10:50:40,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e0d79b01/0d96c738edcd41c9be7d5ab866a13f98 [2019-08-08 10:50:40,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:50:40,376 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:50:40,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:50:40,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:50:40,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:50:40,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:50:40" (1/1) ... [2019-08-08 10:50:40,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d3cb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:40, skipping insertion in model container [2019-08-08 10:50:40,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:50:40" (1/1) ... [2019-08-08 10:50:40,392 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:50:40,555 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:50:41,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:41,958 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:50:42,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:42,670 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:50:42,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42 WrapperNode [2019-08-08 10:50:42,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:50:42,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:50:42,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:50:42,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:50:42,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (1/1) ... [2019-08-08 10:50:42,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:50:42,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:50:42,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:50:42,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:50:42,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:42" (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 10:50:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:50:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:50:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:50:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:50:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:50:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:50:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:50:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:50:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:50:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:50:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:50:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:50:52,216 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:50:52,216 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:50:52,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:52 BoogieIcfgContainer [2019-08-08 10:50:52,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:50:52,222 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:50:52,222 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:50:52,222 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:50:52,223 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:52" (1/1) ... [2019-08-08 10:50:52,234 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:50:52,237 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:50:52,251 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:50:52,259 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:50:52,260 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:50:52,307 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:51:17,836 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:51:17,974 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:51:17,974 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:51:17,977 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 927309#(and (= ~a24~0 14) (< 0 (+ ~a17~0 108)) (<= ~a17~0 111) (= 14 ~a7~0) (= 3 ~a5~0) (<= ~a2~0 189)) [2019-08-08 10:51:17,978 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:51:17,985 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:51:17,989 INFO L168 Benchmark]: Toolchain (without parser) took 37610.84 ms. Allocated memory was 133.2 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 75.2 MB in the beginning and 284.7 MB in the end (delta: -209.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:51:17,990 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 10:51:17,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2294.29 ms. Allocated memory was 133.2 MB in the beginning and 266.3 MB in the end (delta: 133.2 MB). Free memory was 75.0 MB in the beginning and 198.7 MB in the end (delta: -123.7 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:17,993 INFO L168 Benchmark]: Boogie Preprocessor took 247.05 ms. Allocated memory is still 266.3 MB. Free memory was 198.7 MB in the beginning and 172.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:17,995 INFO L168 Benchmark]: RCFGBuilder took 9302.80 ms. Allocated memory was 266.3 MB in the beginning and 358.1 MB in the end (delta: 91.8 MB). Free memory was 172.7 MB in the beginning and 138.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 201.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:51:17,998 INFO L168 Benchmark]: Symbolic Interpretation took 25763.38 ms. Allocated memory was 358.1 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 138.3 MB in the beginning and 284.7 MB in the end (delta: -146.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 10:51:18,008 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 207]: 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 0.46 ms. Allocated memory is still 133.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2294.29 ms. Allocated memory was 133.2 MB in the beginning and 266.3 MB in the end (delta: 133.2 MB). Free memory was 75.0 MB in the beginning and 198.7 MB in the end (delta: -123.7 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 247.05 ms. Allocated memory is still 266.3 MB. Free memory was 198.7 MB in the beginning and 172.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9302.80 ms. Allocated memory was 266.3 MB in the beginning and 358.1 MB in the end (delta: 91.8 MB). Free memory was 172.7 MB in the beginning and 138.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 201.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25763.38 ms. Allocated memory was 358.1 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 138.3 MB in the beginning and 284.7 MB in the end (delta: -146.3 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...