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-examples/standard_two_index_05.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:35:36,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:35:36,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:35:36,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:35:36,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:35:36,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:35:36,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:35:36,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:35:36,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:35:36,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:35:36,797 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:35:36,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:35:36,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:35:36,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:35:36,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:35:36,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:35:36,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:35:36,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:35:36,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:35:36,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:35:36,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:35:36,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:35:36,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:35:36,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:35:36,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 10:35:36,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:35:36,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:35:36,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:35:36,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:35:36,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:35:36,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:35:36,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:35:36,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:35:36,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:35:36,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:35:36,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:35:36,827 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 10:35:36,842 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:35:36,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:35:36,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:35:36,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:35:36,844 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:35:36,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:35:36,844 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:35:36,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:35:36,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:35:36,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:35:36,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:35:36,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:35:36,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:35:36,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:35:36,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:35:36,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:35:36,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:35:36,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:35:36,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:35:36,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:35:36,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:35:36,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:35:36,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:35:36,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:35:36,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:35:36,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:35:36,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:35:36,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:35:36,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:35:36,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:35:36,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:35:36,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:35:36,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:35:36,898 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:35:36,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_two_index_05.i [2019-08-14 10:35:36,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc7c63e4/4e931658912041a180925a155dc25232/FLAG69a6d3525 [2019-08-14 10:35:37,368 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:35:37,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_two_index_05.i [2019-08-14 10:35:37,377 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc7c63e4/4e931658912041a180925a155dc25232/FLAG69a6d3525 [2019-08-14 10:35:37,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fc7c63e4/4e931658912041a180925a155dc25232 [2019-08-14 10:35:37,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:35:37,802 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:35:37,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:37,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:35:37,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:35:37,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:37" (1/1) ... [2019-08-14 10:35:37,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59156593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:37, skipping insertion in model container [2019-08-14 10:35:37,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:37" (1/1) ... [2019-08-14 10:35:37,820 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:35:37,838 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:35:38,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:38,050 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:35:38,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:38,089 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:35:38,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38 WrapperNode [2019-08-14 10:35:38,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:38,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:35:38,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:35:38,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:35:38,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:38,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:35:38,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:35:38,236 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:35:38,236 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:35:38,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:38" (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 10:35:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:35:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:35:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 10:35:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:35:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:35:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 10:35:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:35:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:35:38,572 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:35:38,572 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-14 10:35:38,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:38 BoogieIcfgContainer [2019-08-14 10:35:38,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:35:38,581 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:35:38,582 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:35:38,583 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:35:38,584 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:38" (1/1) ... [2019-08-14 10:35:39,168 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-08-14 10:35:39,607 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-08-14 10:35:39,747 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:35:39,750 INFO L168 Benchmark]: Toolchain (without parser) took 1947.12 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 86.0 MB in the beginning and 79.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 67.7 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,751 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.76 ms. Allocated memory is still 138.4 MB. Free memory was 85.8 MB in the beginning and 75.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,753 INFO L168 Benchmark]: Boogie Preprocessor took 144.71 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 75.8 MB in the beginning and 176.4 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,754 INFO L168 Benchmark]: RCFGBuilder took 345.14 ms. Allocated memory is still 199.2 MB. Free memory was 176.4 MB in the beginning and 161.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,755 INFO L168 Benchmark]: Symbolic Interpretation took 1166.47 ms. Allocated memory is still 199.2 MB. Free memory was 161.8 MB in the beginning and 79.7 MB in the end (delta: 82.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:39,759 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 120#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (exists ((|v_main_~#b~0.base_BEFORE_CALL_1| Int) (v_prenex_4 Int) (v_prenex_5 Int) (v_prenex_2 Int) (v_main_~j~0_BEFORE_CALL_1 Int) (v_prenex_3 Int) (|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (|v_main_~#b~0.offset_BEFORE_CALL_1| Int) (v_prenex_1 Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~j~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1|)) (select (select |#memory_int| |v_main_~#b~0.base_BEFORE_CALL_1|) (+ (* 20 v_main_~j~0_BEFORE_CALL_1) |v_main_~#b~0.offset_BEFORE_CALL_1| 4))))) (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| v_prenex_5) (+ (* 4 v_prenex_2) v_prenex_3)) (select (select |#memory_int| v_prenex_1) (+ (* 20 v_prenex_2) v_prenex_4 4))))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 286.76 ms. Allocated memory is still 138.4 MB. Free memory was 85.8 MB in the beginning and 75.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.71 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 75.8 MB in the beginning and 176.4 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 345.14 ms. Allocated memory is still 199.2 MB. Free memory was 176.4 MB in the beginning and 161.8 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1166.47 ms. Allocated memory is still 199.2 MB. Free memory was 161.8 MB in the beginning and 79.7 MB in the end (delta: 82.1 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...