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/zero_sum_const_m4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:28,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:28,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:28,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:28,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:28,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:28,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:28,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:28,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:28,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:28,854 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:28,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:28,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:28,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:28,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:28,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:28,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:28,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:28,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:28,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:28,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:28,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:28,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:28,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:28,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:28,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:28,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:28,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:28,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:28,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:28,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:28,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:28,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:28,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:28,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:28,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:28,882 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 09:46:28,906 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:28,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:28,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:28,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:28,908 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:28,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:28,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:28,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:28,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:28,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:28,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:28,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:28,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:28,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:28,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:28,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:28,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:28,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:28,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:28,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:28,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:28,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:28,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:28,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:28,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:28,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:28,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:28,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:28,986 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:28,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m4.c [2019-08-08 09:46:29,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83e66f67e/54b1526053874bb595cb767fa722b5e6/FLAG927354167 [2019-08-08 09:46:29,567 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:29,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m4.c [2019-08-08 09:46:29,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83e66f67e/54b1526053874bb595cb767fa722b5e6/FLAG927354167 [2019-08-08 09:46:29,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83e66f67e/54b1526053874bb595cb767fa722b5e6 [2019-08-08 09:46:29,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:29,958 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:29,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:29,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:29,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:29,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:29" (1/1) ... [2019-08-08 09:46:29,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222a9e5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:29, skipping insertion in model container [2019-08-08 09:46:29,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:29" (1/1) ... [2019-08-08 09:46:29,978 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:29,997 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:30,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:30,195 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:30,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:30,233 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:30,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30 WrapperNode [2019-08-08 09:46:30,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:30,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:30,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:30,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:30,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:30,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:30,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:30,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:30,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30" (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 09:46:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:46:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 09:46:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:46:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 09:46:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:30,984 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:30,984 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-08 09:46:30,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:30 BoogieIcfgContainer [2019-08-08 09:46:30,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:30,986 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:30,986 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:30,986 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:30,987 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,997 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:30,999 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:31,006 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:31,014 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:31,015 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:31,065 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 26 [2019-08-08 09:46:31,559 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 14 [2019-08-08 09:46:31,562 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:31,562 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:31,564 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 432#(and (exists ((v_main_~sum~0_BEFORE_CALL_1 Int)) (= |__VERIFIER_assert_#in~cond| (ite (= 0 v_main_~sum~0_BEFORE_CALL_1) 1 0))) (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (not (< v_main_~i~0_BEFORE_CALL_1 ~SIZE~0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:46:31,565 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:31,571 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:31,574 INFO L168 Benchmark]: Toolchain (without parser) took 1614.67 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 85.7 MB in the beginning and 132.6 MB in the end (delta: -46.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:31,575 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 138.4 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 09:46:31,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.40 ms. Allocated memory is still 138.4 MB. Free memory was 85.5 MB in the beginning and 74.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:31,577 INFO L168 Benchmark]: Boogie Preprocessor took 140.53 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 74.9 MB in the beginning and 175.9 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:31,578 INFO L168 Benchmark]: RCFGBuilder took 610.75 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 156.1 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:31,579 INFO L168 Benchmark]: Symbolic Interpretation took 585.75 ms. Allocated memory is still 199.2 MB. Free memory was 156.1 MB in the beginning and 132.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:31,583 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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 0.53 ms. Allocated memory is still 138.4 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 271.40 ms. Allocated memory is still 138.4 MB. Free memory was 85.5 MB in the beginning and 74.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 140.53 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 74.9 MB in the beginning and 175.9 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 610.75 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 156.1 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 585.75 ms. Allocated memory is still 199.2 MB. Free memory was 156.1 MB in the beginning and 132.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...