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/array-crafted/bor1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:36:28,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:36:28,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:36:28,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:36:28,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:36:28,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:36:28,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:36:28,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:36:28,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:36:28,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:36:28,279 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:36:28,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:36:28,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:36:28,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:36:28,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:36:28,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:36:28,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:36:28,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:36:28,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:36:28,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:36:28,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:36:28,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:36:28,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:36:28,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:36:28,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:36:28,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:36:28,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:36:28,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:36:28,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:36:28,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:36:28,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:36:28,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:36:28,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:36:28,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:36:28,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:36:28,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:36:28,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:36:28,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:36:28,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:36:28,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:36:28,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:36:28,309 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 [2019-08-14 10:36:28,323 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:36:28,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:36:28,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:36:28,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:36:28,325 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:36:28,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:36:28,326 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:36:28,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:36:28,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:36:28,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:36:28,327 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:36:28,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:36:28,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:36:28,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:36:28,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:36:28,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:36:28,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:36:28,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:36:28,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:36:28,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:36:28,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:36:28,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:36:28,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:36:28,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:36:28,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:36:28,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:36:28,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:36:28,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:36:28,379 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:36:28,380 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bor1.i [2019-08-14 10:36:28,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7250baa6/9f51a594ce8b43a09f004171324af819/FLAG8271e1970 [2019-08-14 10:36:28,908 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:36:28,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bor1.i [2019-08-14 10:36:28,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7250baa6/9f51a594ce8b43a09f004171324af819/FLAG8271e1970 [2019-08-14 10:36:29,275 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7250baa6/9f51a594ce8b43a09f004171324af819 [2019-08-14 10:36:29,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:36:29,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:36:29,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:29,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:36:29,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:36:29,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef51e86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29, skipping insertion in model container [2019-08-14 10:36:29,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,309 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:36:29,337 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:36:29,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:29,615 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:36:29,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:29,658 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:36:29,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29 WrapperNode [2019-08-14 10:36:29,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:29,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:36:29,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:36:29,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:36:29,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (1/1) ... [2019-08-14 10:36:29,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:36:29,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:36:29,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:36:29,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:36:29,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:29" (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 [2019-08-14 10:36:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:36:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:36:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2019-08-14 10:36:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:36:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:36:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:36:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:36:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:36:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:36:30,221 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:36:30,221 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-14 10:36:30,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:30 BoogieIcfgContainer [2019-08-14 10:36:30,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:36:30,225 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:36:30,225 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:36:30,226 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:36:30,227 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:30" (1/1) ... [2019-08-14 10:36:30,797 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 32 [2019-08-14 10:36:31,235 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-08-14 10:36:31,974 WARN L188 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-08-14 10:36:32,078 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:36:32,082 INFO L168 Benchmark]: Toolchain (without parser) took 2789.62 ms. Allocated memory was 137.9 MB in the beginning and 218.6 MB in the end (delta: 80.7 MB). Free memory was 85.8 MB in the beginning and 126.9 MB in the end (delta: -41.1 MB). Peak memory consumption was 78.3 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:32,083 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 10:36:32,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.60 ms. Allocated memory is still 137.9 MB. Free memory was 85.8 MB in the beginning and 75.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:32,089 INFO L168 Benchmark]: Boogie Preprocessor took 154.77 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 75.2 MB in the beginning and 175.0 MB in the end (delta: -99.8 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:32,090 INFO L168 Benchmark]: RCFGBuilder took 410.56 ms. Allocated memory is still 198.2 MB. Free memory was 175.0 MB in the beginning and 158.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:32,090 INFO L168 Benchmark]: Symbolic Interpretation took 1853.56 ms. Allocated memory was 198.2 MB in the beginning and 218.6 MB in the end (delta: 20.4 MB). Free memory was 158.9 MB in the beginning and 126.9 MB in the end (delta: 32.1 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:32,094 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 42]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 108#(and (exists ((v_bor_~res~0_BEFORE_RETURN_3 Int) (v_prenex_18 Int)) (or (and (not (< main_~i~2 99)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 396))) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (not (<= (mod v_bor_~res~0_BEFORE_RETURN_3 4294967296) 2147483647)) (= (+ (mod v_bor_~res~0_BEFORE_RETURN_3 4294967296) (- 4294967296)) main_~ret5~0)) (and (not (< main_~i~2 99)) (<= (mod v_prenex_18 4294967296) 2147483647) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 396))) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~ret5~0 (mod v_prenex_18 4294967296))))) (or (not (= main_~ret~0 main_~ret2~0)) (not (= main_~ret~0 main_~ret5~0)))). 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 137.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 366.60 ms. Allocated memory is still 137.9 MB. Free memory was 85.8 MB in the beginning and 75.2 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.77 ms. Allocated memory was 137.9 MB in the beginning and 198.2 MB in the end (delta: 60.3 MB). Free memory was 75.2 MB in the beginning and 175.0 MB in the end (delta: -99.8 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 410.56 ms. Allocated memory is still 198.2 MB. Free memory was 175.0 MB in the beginning and 158.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1853.56 ms. Allocated memory was 198.2 MB in the beginning and 218.6 MB in the end (delta: 20.4 MB). Free memory was 158.9 MB in the beginning and 126.9 MB in the end (delta: 32.1 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...