java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:10:41,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:10:41,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:10:41,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:10:41,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:10:41,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:10:41,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:10:41,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:10:41,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:10:41,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:10:41,528 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:10:41,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:10:41,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:10:41,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:10:41,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:10:41,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:10:41,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:10:41,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:10:41,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:10:41,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:10:41,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:10:41,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:10:41,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:10:41,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:10:41,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:10:41,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:10:41,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:10:41,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:10:41,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:10:41,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:10:41,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:10:41,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:10:41,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:10:41,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:10:41,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:10:41,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:10:41,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:10:41,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:10:41,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:10:41,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:10:41,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:10:41,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:10:41,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:10:41,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:10:41,632 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:10:41,633 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:10:41,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl [2019-08-05 18:10:41,634 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl' [2019-08-05 18:10:41,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:10:41,693 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:10:41,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:10:41,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:10:41,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:10:41,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (1/1) ... [2019-08-05 18:10:41,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:10:41,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:10:41,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:10:41,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:10:41,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:41" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 18:10:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:10:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:10:42,668 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:10:42,669 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:10:42,670 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:42 BoogieIcfgContainer [2019-08-05 18:10:42,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:10:42,671 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:10:42,671 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:10:42,671 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:10:42,672 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:42" (1/1) ... [2019-08-05 18:10:42,685 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:10:42,687 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:10:42,694 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:10:42,702 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:10:42,704 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:10:42,797 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:10:42,797 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:10:42,801 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#(and (<= 0 (+ ~id3 128)) (exists ((v_~p1_old_22 Int) (v_ULTIMATE.start_node2_~m2~19_19 Int) (v_ULTIMATE.start_node3_~m3~30_23 Int) (v_~mode3_32 Int) (v_~p2_old_38 Int) (v_~mode2_16 Int) (v_~p2_old_43 Int) (|v_ULTIMATE.start_node2_#t~ite2_16| Int) (|v_ULTIMATE.start_node2_#t~ite2_13| Int)) (and (exists ((v_~mode3_31 Int) (v_~p2_old_38 Int)) (and (= 0 (mod v_~mode3_31 256)) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~30_23) (not (= 0 (mod v_~mode3_31 256))) (= 0 v_~mode3_32) (= v_~p2_old_38 ~nomsg)) (and (= 0 (mod v_~mode3_31 256)) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_23) (= 1 v_~mode3_32) (= ~send3 ~id3) (= v_~p2_old_38 ~nomsg) (= (mod ~alive3 256) 0))))) (exists ((v_~p1_old_22 Int) (v_~mode2_15 Int) (|v_ULTIMATE.start_node2_#t~ite2_13| Int)) (and (= (mod v_~mode2_15 256) 0) (or (and (= v_~p2_old_43 ~nomsg) (= 0 v_~mode2_16) (= v_ULTIMATE.start_node2_~m2~19_19 ~nomsg) (= ~nomsg v_~p1_old_22) (not (= (mod v_~mode2_15 256) 0)) (= |v_ULTIMATE.start_node2_#t~ite2_16| |v_ULTIMATE.start_node2_#t~ite2_13|)) (and (not (= 0 (mod ~alive2 256))) (not (= ~nomsg ~send2)) (= v_~p2_old_43 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= (mod v_~mode2_15 256) 0) (= v_ULTIMATE.start_node2_~m2~19_19 ~nomsg) (= ~nomsg v_~p1_old_22) (= 1 v_~mode2_16))))) (or (and (= ~mode2 0) (= |v_ULTIMATE.start_node2_#t~ite2_13| |ULTIMATE.start_node2_#t~ite2|) (not (= 0 (mod v_~mode2_16 256))) (= ~p2_old ~nomsg) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~nomsg v_~p1_old_22)) (and (not (= 0 (mod ~alive2 256))) (= (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256))) ~p2_old) (= 0 (mod v_~mode2_16 256)) (not (= ~nomsg ~send2)) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~nomsg v_~p1_old_22) (= ~mode2 1))) (or (and (not (= 0 (mod v_~mode3_32 256))) (= v_~p2_old_38 ~nomsg) (= v_~p2_old_43 ULTIMATE.start_node3_~m3~30) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= ~mode3 0)) (and (= v_~p2_old_38 v_~p2_old_43) (= 0 (mod v_~mode3_32 256)) (= ~send3 ~id3) (= ~mode3 1) (= (mod ~alive3 256) 0) (= ~nomsg ULTIMATE.start_node3_~m3~30))))) (not (= ~id2 ~id1)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (<= ~send2 127) (= ULTIMATE.start_main_~c1~84 |ULTIMATE.start_check_#res|) (= ULTIMATE.start_init_~tmp~41 1) (<= 0 (+ ~id1 128)) (<= ULTIMATE.start_main_~c1~84 2147483647) (<= 0 ~id3) (<= 0 ~id1) (<= ~id1 127) (= ~send2 ~id2) (= 0 ULTIMATE.start_main_~i2~84) (<= 0 (+ ~st1 128)) (= ~p1_old ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (= ~p3_new ~nomsg) (= (ite (= 0 ULTIMATE.start_main_~c1~84) 0 1) |ULTIMATE.start_assert_#in~arg|) (= ~p2_new ~nomsg) (= ~send3 ~id3) (<= 0 (+ ~send1 128)) (= 0 ~st1) (<= |ULTIMATE.start_init_#res| 2147483647) (= 0 ~st2) (not (= ~id3 ~id2)) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (= ~p3_old ~nomsg) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~41) (<= ~st3 127) (= ~p1_new ~nomsg) (<= 0 (+ ~id2 128)) (exists ((v_~p3_old_25 Int) (v_~mode1_20 Int) (v_~r1_26 Int) (|v_ULTIMATE.start_check_#res_17| Int) (v_ULTIMATE.start_node1_~m1~7_15 Int)) (and (exists ((v_~p3_old_25 Int) (v_~mode1_19 Int) (v_~r1_25 Int)) (and (= 0 (mod v_~mode1_19 256)) (= (mod v_~r1_25 256) 0) (or (and (not (= (mod v_~r1_25 256) 255)) (= (+ (mod v_~r1_25 256) 1) v_~r1_26) (not (= 0 (mod v_~mode1_19 256))) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_15) (= ~nomsg v_~p3_old_25) (= 0 v_~mode1_20)) (and (= 0 (mod ~alive1 256)) (= 1 v_~mode1_20) (= 0 (mod v_~mode1_19 256)) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_15) (= v_~r1_26 v_~r1_25) (= ~send1 ~id1) (= ~nomsg v_~p3_old_25))))) (not (= (mod (ite (= |v_ULTIMATE.start_check_#res_17| 0) 0 1) 256) 0)) (<= 0 (+ |v_ULTIMATE.start_check_#res_17| 2147483648)) (or (and (not (< (mod v_~r1_26 256) 3)) (not (= (+ ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_17| 0)) (and (< (mod v_~r1_26 256) 3) (= |v_ULTIMATE.start_check_#res_17| 1))) (or (and (= ULTIMATE.start_node1_~m1~7 ~nomsg) (not (= 0 (mod v_~mode1_20 256))) (not (= 255 (mod v_~r1_26 256))) (= (+ (mod v_~r1_26 256) 1) ~r1) (= ~nomsg v_~p3_old_25) (= ~mode1 0)) (and (= 0 (mod ~alive1 256)) (= ~mode1 1) (= ~r1 v_~r1_26) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ~send1 ~id1) (= ~nomsg v_~p3_old_25) (= 0 (mod v_~mode1_20 256)))) (<= |v_ULTIMATE.start_check_#res_17| 2147483647))) (<= ~send1 127) (<= 0 (+ ~send3 128)) (<= ~id2 127) (<= 0 (+ ULTIMATE.start_main_~c1~84 2147483648)) (<= 0 ~id2) (= ULTIMATE.start_check_~tmp~77 |ULTIMATE.start_check_#res|) (= 0 ~st3) (<= ~st1 127) (<= ~id3 127) (= ~send1 ~id1) (<= (+ ~st3 ~st2 ~st1) 1) (not (= ~id3 ~id1)) (= ~nomsg (- 1)) (= 0 (mod ULTIMATE.start_assert_~arg 256)) (<= 0 (+ ~st2 128)) (or (and (< (mod ~r1 256) 3) (= 1 ULTIMATE.start_check_~tmp~77)) (and (= 0 ULTIMATE.start_check_~tmp~77) (not (= (+ ~st3 ~st2 ~st1) 1)) (not (< (mod ~r1 256) 3)))) (<= 1 (+ (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256))) (not (= |ULTIMATE.start_init_#res| 0))) [2019-08-05 18:10:42,803 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:10:42,812 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:10:42,818 INFO L168 Benchmark]: Toolchain (without parser) took 1120.99 ms. Allocated memory is still 134.2 MB. Free memory was 109.9 MB in the beginning and 64.5 MB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:42,820 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:10:42,821 INFO L168 Benchmark]: Boogie Preprocessor took 47.57 ms. Allocated memory is still 134.2 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:42,824 INFO L168 Benchmark]: RCFGBuilder took 928.61 ms. Allocated memory is still 134.2 MB. Free memory was 107.7 MB in the beginning and 72.9 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:42,825 INFO L168 Benchmark]: Symbolic Interpretation took 141.31 ms. Allocated memory is still 134.2 MB. Free memory was 72.9 MB in the beginning and 64.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:42,831 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 310]: Unable to prove that assertion always holds Unable to prove that assertion always holds 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: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory is still 111.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.57 ms. Allocated memory is still 134.2 MB. Free memory was 109.9 MB in the beginning and 107.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 928.61 ms. Allocated memory is still 134.2 MB. Free memory was 107.7 MB in the beginning and 72.9 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 141.31 ms. Allocated memory is still 134.2 MB. Free memory was 72.9 MB in the beginning and 64.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...