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_label52.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:58:55,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:58:55,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:58:55,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:58:55,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:58:55,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:58:55,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:58:55,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:58:55,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:58:55,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:58:55,187 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:58:55,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:58:55,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:58:55,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:58:55,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:58:55,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:58:55,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:58:55,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:58:55,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:58:55,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:58:55,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:58:55,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:58:55,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:58:55,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:58:55,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:58:55,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:58:55,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:58:55,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:58:55,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:58:55,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:58:55,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:58:55,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:58:55,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:58:55,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:58:55,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:58:55,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:58:55,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:58:55,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:58:55,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:58:55,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:58:55,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:58:55,216 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 [2019-08-09 16:58:55,231 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:58:55,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:58:55,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:58:55,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:58:55,233 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:58:55,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:58:55,233 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:58:55,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:58:55,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:58:55,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:58:55,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:58:55,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:58:55,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:58:55,234 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:58:55,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:58:55,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:58:55,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:58:55,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:58:55,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:58:55,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:58:55,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:58:55,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:58:55,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:58:55,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:58:55,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:58:55,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:58:55,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:58:55,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:58:55,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:58:55,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:58:55,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:58:55,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:58:55,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:58:55,284 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:58:55,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label52.c [2019-08-09 16:58:55,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d915faa8/8a5ecc9fc9874bf99cc435403cf2fba1/FLAG0e4137989 [2019-08-09 16:58:56,239 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:58:56,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label52.c [2019-08-09 16:58:56,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d915faa8/8a5ecc9fc9874bf99cc435403cf2fba1/FLAG0e4137989 [2019-08-09 16:58:56,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d915faa8/8a5ecc9fc9874bf99cc435403cf2fba1 [2019-08-09 16:58:56,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:58:56,737 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:58:56,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:58:56,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:58:56,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:58:56,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:58:56" (1/1) ... [2019-08-09 16:58:56,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fece8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:56, skipping insertion in model container [2019-08-09 16:58:56,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:58:56" (1/1) ... [2019-08-09 16:58:56,780 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:58:57,030 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:58:59,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:58:59,244 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:59:00,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:59:00,492 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:59:00,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00 WrapperNode [2019-08-09 16:59:00,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:59:00,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:59:00,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:59:00,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:59:00,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (1/1) ... [2019-08-09 16:59:00,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:59:00,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:59:00,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:59:00,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:59:00,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:00" (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 [2019-08-09 16:59:01,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:59:01,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:59:01,079 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:59:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:59:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:59:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:59:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:59:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:59:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:59:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:59:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:59:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:59:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:59:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:59:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:59:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:59:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:59:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:59:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:59:08,418 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:59:08,422 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:59:08,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:59:08 BoogieIcfgContainer [2019-08-09 16:59:08,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:59:08,429 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:59:08,431 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:59:08,432 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:59:08,433 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:59:08" (1/1) ... [2019-08-09 16:59:15,151 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:59:15,164 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:59:15,168 INFO L168 Benchmark]: Toolchain (without parser) took 18429.58 ms. Allocated memory was 131.1 MB in the beginning and 888.1 MB in the end (delta: 757.1 MB). Free memory was 58.8 MB in the beginning and 615.1 MB in the end (delta: -556.3 MB). Peak memory consumption was 570.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,169 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3728.51 ms. Allocated memory was 174.1 MB in the beginning and 296.2 MB in the end (delta: 122.2 MB). Free memory was 145.8 MB in the beginning and 72.8 MB in the end (delta: 73.0 MB). Peak memory consumption was 195.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,172 INFO L168 Benchmark]: Boogie Preprocessor took 500.32 ms. Allocated memory was 296.2 MB in the beginning and 302.0 MB in the end (delta: 5.8 MB). Free memory was 72.8 MB in the beginning and 160.0 MB in the end (delta: -87.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,173 INFO L168 Benchmark]: RCFGBuilder took 7434.77 ms. Allocated memory was 302.0 MB in the beginning and 581.4 MB in the end (delta: 279.4 MB). Free memory was 157.3 MB in the beginning and 178.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 343.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,175 INFO L168 Benchmark]: Symbolic Interpretation took 6735.72 ms. Allocated memory was 581.4 MB in the beginning and 888.1 MB in the end (delta: 306.7 MB). Free memory was 178.1 MB in the beginning and 615.1 MB in the end (delta: -437.0 MB). Peak memory consumption was 239.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:15,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9444]: 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. Predicate is 127423#(and (= ~a14~0 6) (= 13 ~a3~0) (not (= ~a26~0 1)) (= ~a27~0 19) (= ~a10~0 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 0.25 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3728.51 ms. Allocated memory was 174.1 MB in the beginning and 296.2 MB in the end (delta: 122.2 MB). Free memory was 145.8 MB in the beginning and 72.8 MB in the end (delta: 73.0 MB). Peak memory consumption was 195.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 500.32 ms. Allocated memory was 296.2 MB in the beginning and 302.0 MB in the end (delta: 5.8 MB). Free memory was 72.8 MB in the beginning and 160.0 MB in the end (delta: -87.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7434.77 ms. Allocated memory was 302.0 MB in the beginning and 581.4 MB in the end (delta: 279.4 MB). Free memory was 157.3 MB in the beginning and 178.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 343.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6735.72 ms. Allocated memory was 581.4 MB in the beginning and 888.1 MB in the end (delta: 306.7 MB). Free memory was 178.1 MB in the beginning and 615.1 MB in the end (delta: -437.0 MB). Peak memory consumption was 239.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...