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_label52.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:52:19,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:52:19,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:52:19,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:52:19,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:52:19,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:52:19,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:52:19,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:52:19,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:52:19,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:52:19,531 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:52:19,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:52:19,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:52:19,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:52:19,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:52:19,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:52:19,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:52:19,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:52:19,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:52:19,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:52:19,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:52:19,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:52:19,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:52:19,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:52:19,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:52:19,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:52:19,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:52:19,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:52:19,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:52:19,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:52:19,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:52:19,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:52:19,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:52:19,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:52:19,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:52:19,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:52:19,559 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 10:52:19,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:52:19,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:52:19,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:52:19,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:52:19,576 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:52:19,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:52:19,577 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:52:19,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:52:19,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:52:19,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:52:19,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:52:19,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:52:19,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:52:19,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:52:19,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:52:19,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:52:19,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:52:19,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:52:19,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:52:19,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:52:19,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:52:19,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:52:19,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:52:19,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:52:19,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:52:19,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:52:19,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:52:19,629 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:52:19,630 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:52:19,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label52.c [2019-08-08 10:52:19,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7710d6c/ca347ef18f264accb44f8f3463c782b9/FLAGc7c4a6e07 [2019-08-08 10:52:20,496 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:52:20,499 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label52.c [2019-08-08 10:52:20,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7710d6c/ca347ef18f264accb44f8f3463c782b9/FLAGc7c4a6e07 [2019-08-08 10:52:21,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7710d6c/ca347ef18f264accb44f8f3463c782b9 [2019-08-08 10:52:21,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:52:21,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:52:21,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:52:21,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:52:21,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:52:21,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:52:21" (1/1) ... [2019-08-08 10:52:21,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d927ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:21, skipping insertion in model container [2019-08-08 10:52:21,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:52:21" (1/1) ... [2019-08-08 10:52:21,043 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:52:21,189 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:52:22,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:52:22,691 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:52:23,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:52:23,448 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:52:23,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23 WrapperNode [2019-08-08 10:52:23,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:52:23,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:52:23,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:52:23,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:52:23,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (1/1) ... [2019-08-08 10:52:23,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:52:23,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:52:23,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:52:23,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:52:23,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:52:23" (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 10:52:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:52:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:52:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:52:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:52:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:52:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:52:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:52:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:52:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:52:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:52:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:52:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:52:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:52:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:52:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:52:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:52:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:52:33,172 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:52:33,172 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:52:33,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:52:33 BoogieIcfgContainer [2019-08-08 10:52:33,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:52:33,177 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:52:33,177 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:52:33,177 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:52:33,178 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:52:33" (1/1) ... [2019-08-08 10:52:33,190 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:52:33,192 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:52:33,207 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:52:33,214 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:52:33,215 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:52:33,261 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:52:59,406 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:52:59,594 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:52:59,594 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:52:59,597 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 924589#(and (= 4 ~a5~0) (< 0 (+ ~a17~0 108)) (= ~a24~0 14) (<= ~a17~0 111) (= 14 ~a7~0) (<= ~a2~0 189)) [2019-08-08 10:52:59,598 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:52:59,607 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:52:59,610 INFO L168 Benchmark]: Toolchain (without parser) took 38584.41 ms. Allocated memory was 131.6 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 72.6 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,611 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2423.52 ms. Allocated memory was 131.6 MB in the beginning and 278.4 MB in the end (delta: 146.8 MB). Free memory was 72.4 MB in the beginning and 217.5 MB in the end (delta: -145.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,615 INFO L168 Benchmark]: Boogie Preprocessor took 231.61 ms. Allocated memory is still 278.4 MB. Free memory was 217.5 MB in the beginning and 190.8 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,617 INFO L168 Benchmark]: RCFGBuilder took 9494.74 ms. Allocated memory was 278.4 MB in the beginning and 382.2 MB in the end (delta: 103.8 MB). Free memory was 190.8 MB in the beginning and 218.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 233.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,618 INFO L168 Benchmark]: Symbolic Interpretation took 26430.51 ms. Allocated memory was 382.2 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 218.9 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:52:59,629 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 102]: 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 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2423.52 ms. Allocated memory was 131.6 MB in the beginning and 278.4 MB in the end (delta: 146.8 MB). Free memory was 72.4 MB in the beginning and 217.5 MB in the end (delta: -145.1 MB). Peak memory consumption was 114.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 231.61 ms. Allocated memory is still 278.4 MB. Free memory was 217.5 MB in the beginning and 190.8 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9494.74 ms. Allocated memory was 278.4 MB in the beginning and 382.2 MB in the end (delta: 103.8 MB). Free memory was 190.8 MB in the beginning and 218.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 233.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 26430.51 ms. Allocated memory was 382.2 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 218.9 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...