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/loops/trex02-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:20:19,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:20:19,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:20:19,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:20:19,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:20:19,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:20:19,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:20:19,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:20:19,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:20:19,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:20:19,786 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:20:19,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:20:19,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:20:19,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:20:19,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:20:19,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:20:19,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:20:19,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:20:19,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:20:19,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:20:19,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:20:19,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:20:19,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:20:19,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:20:19,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 07:20:19,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:20:19,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:20:19,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:20:19,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:20:19,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:20:19,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:20:19,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:20:19,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:20:19,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:20:19,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:20:19,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:20:19,815 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 [2019-08-18 07:20:19,829 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:20:19,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:20:19,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:20:19,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:20:19,831 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:20:19,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:20:19,832 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:20:19,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:20:19,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:20:19,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:20:19,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:20:19,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:20:19,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:20:19,833 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:20:19,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:20:19,834 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:20:19,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:20:19,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:20:19,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:20:19,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:20:19,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:20:19,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:20:19,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:20:19,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:20:19,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:20:19,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:20:19,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:20:19,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:20:19,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:20:19,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:20:19,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:20:19,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:20:19,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:20:19,897 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:20:19,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/trex02-1.c [2019-08-18 07:20:19,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05a49937/b12a7f1a28f64593897fb3d263bce7ee/FLAG42da92513 [2019-08-18 07:20:20,406 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:20:20,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/trex02-1.c [2019-08-18 07:20:20,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05a49937/b12a7f1a28f64593897fb3d263bce7ee/FLAG42da92513 [2019-08-18 07:20:20,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05a49937/b12a7f1a28f64593897fb3d263bce7ee [2019-08-18 07:20:20,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:20:20,824 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:20:20,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:20,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:20:20,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:20:20,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:20" (1/1) ... [2019-08-18 07:20:20,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db8c6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:20, skipping insertion in model container [2019-08-18 07:20:20,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:20:20" (1/1) ... [2019-08-18 07:20:20,841 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:20:20,857 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:20:21,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:21,082 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:20:21,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:20:21,127 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:20:21,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21 WrapperNode [2019-08-18 07:20:21,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:20:21,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:20:21,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:20:21,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:20:21,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:20:21,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:20:21,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:20:21,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:20:21,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:20:21" (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 [2019-08-18 07:20:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:20:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:20:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:20:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-18 07:20:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:20:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:20:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:20:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:20:21,499 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:20:21,499 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 07:20:21,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:21 BoogieIcfgContainer [2019-08-18 07:20:21,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:20:21,501 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:20:21,501 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:20:21,502 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:20:21,502 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:20:21" (1/1) ... [2019-08-18 07:20:21,513 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:20:21,515 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:20:21,521 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:20:21,528 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:20:21,529 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:20:21,577 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 6 [2019-08-18 07:20:21,676 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 11 [2019-08-18 07:20:21,679 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:20:21,679 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:20:21,681 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 79#(and (or (and (= |__VERIFIER_assert_#in~cond| 1) (<= ~x~0 0)) (and (not (<= ~x~0 0)) (= |__VERIFIER_assert_#in~cond| 0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:20:21,691 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:20:21,692 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:20:21,695 INFO L168 Benchmark]: Toolchain (without parser) took 869.75 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 90.3 MB in the beginning and 154.1 MB in the end (delta: -63.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:20:21,696 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:20:21,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.07 ms. Allocated memory is still 134.7 MB. Free memory was 90.1 MB in the beginning and 80.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:21,699 INFO L168 Benchmark]: Boogie Preprocessor took 129.04 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 80.9 MB in the beginning and 175.2 MB in the end (delta: -94.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:21,700 INFO L168 Benchmark]: RCFGBuilder took 242.53 ms. Allocated memory is still 198.2 MB. Free memory was 175.2 MB in the beginning and 162.8 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:21,702 INFO L168 Benchmark]: Symbolic Interpretation took 190.62 ms. Allocated memory is still 198.2 MB. Free memory was 162.8 MB in the beginning and 154.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:20:21,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 79#(and (or (and (= |__VERIFIER_assert_#in~cond| 1) (<= ~x~0 0)) (and (not (<= ~x~0 0)) (= |__VERIFIER_assert_#in~cond| 0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 303.07 ms. Allocated memory is still 134.7 MB. Free memory was 90.1 MB in the beginning and 80.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.04 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 80.9 MB in the beginning and 175.2 MB in the end (delta: -94.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 242.53 ms. Allocated memory is still 198.2 MB. Free memory was 175.2 MB in the beginning and 162.8 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 190.62 ms. Allocated memory is still 198.2 MB. Free memory was 162.8 MB in the beginning and 154.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...