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.5.1.ufo.BOUNDED-10.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:10:47,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:10:47,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:10:47,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:10:47,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:10:47,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:10:47,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:10:47,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:10:47,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:10:47,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:10:47,435 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:10:47,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:10:47,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:10:47,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:10:47,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:10:47,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:10:47,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:10:47,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:10:47,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:10:47,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:10:47,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:10:47,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:10:47,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:10:47,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:10:47,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:10:47,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:10:47,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:10:47,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:10:47,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:10:47,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:10:47,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:10:47,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:10:47,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:10:47,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:10:47,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:10:47,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:10:47,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:10:47,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:10:47,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:10:47,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:10:47,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:10:47,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:10:47,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:10:47,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:10:47,515 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:10:47,516 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:10:47,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl [2019-08-05 18:10:47,517 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl' [2019-08-05 18:10:47,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:10:47,587 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:10:47,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:10:47,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:10:47,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:10:47,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (1/1) ... [2019-08-05 18:10:47,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:10:47,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:10:47,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:10:47,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:10:47,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:47" (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 18:10:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:10:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:10:48,876 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:10:48,876 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:10:48,878 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:48 BoogieIcfgContainer [2019-08-05 18:10:48,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:10:48,879 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:10:48,879 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:10:48,879 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:10:48,880 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:48" (1/1) ... [2019-08-05 18:10:48,895 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:10:48,900 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:10:48,913 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:10:48,923 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:10:48,924 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:10:49,030 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:10:49,031 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:10:49,034 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#(and (<= 0 (+ ~id3 128)) (<= ~id5 127) (= ULTIMATE.start_init_~tmp~63 1) (not (= ~id2 ~id1)) (<= ~st5 127) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (not (= ~id4 ~id3)) (< ULTIMATE.start_main_~i2~136 10) (<= ~send2 127) (not (= ~id5 ~id2)) (= ~p2_old ~nomsg) (exists ((v_~mode2_24 Int) (v_~p1_old_26 Int) (v_ULTIMATE.start_node2_~m2~19_19 Int)) (and (exists ((v_~p1_old_26 Int) (v_~mode2_23 Int)) (and (or (and (not (= (mod v_~mode2_23 256) 0)) (= 0 v_~mode2_24) (= v_ULTIMATE.start_node2_~m2~19_19 ~nomsg) (= ~nomsg v_~p1_old_26)) (and (= 0 (mod ~alive2 256)) (= 1 v_~mode2_24) (= (mod v_~mode2_23 256) 0) (= v_ULTIMATE.start_node2_~m2~19_19 ~nomsg) (= ~nomsg v_~p1_old_26) (= ~send2 ~id2))) (= (mod v_~mode2_23 256) 0))) (or (and (= ~mode2 0) (not (= (mod v_~mode2_24 256) 0)) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~nomsg v_~p1_old_26)) (and (= 0 (mod ~alive2 256)) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~mode2 1) (= (mod v_~mode2_24 256) 0) (= ~nomsg v_~p1_old_26) (= ~send2 ~id2))))) (= ULTIMATE.start_main_~c1~136 |ULTIMATE.start_check_#res|) (exists ((v_~mode1_32 Int) (v_ULTIMATE.start_main_~c1~136_10 Int) (v_ULTIMATE.start_node1_~m1~7_19 Int) (v_~r1_34 Int) (v_~p5_old_34 Int)) (and (or (and (not (< v_~r1_34 5)) (= v_ULTIMATE.start_main_~c1~136_10 0) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (< v_~r1_34 5) (= v_ULTIMATE.start_main_~c1~136_10 1))) (<= v_ULTIMATE.start_main_~c1~136_10 2147483647) (or (and (= ~mode1 1) (= 0 (mod ~alive1 256)) (= v_~p5_old_34 ~nomsg) (= ~r1 v_~r1_34) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ~send1 ~id1) (= (mod v_~mode1_32 256) 0)) (and (not (= (mod v_~mode1_32 256) 0)) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= (ite (<= (mod (+ v_~r1_34 1) 256) 127) (mod (+ v_~r1_34 1) 256) (+ (mod (+ v_~r1_34 1) 256) (- 256))) ~r1) (= v_~p5_old_34 ~nomsg) (= ~mode1 0))) (exists ((v_~mode1_31 Int) (v_~p5_old_34 Int)) (and (= 0 (mod v_~mode1_31 256)) (or (and (= 0 (mod ~alive1 256)) (= 0 v_~r1_34) (= v_~p5_old_34 ~nomsg) (= 0 (mod v_~mode1_31 256)) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_19) (= ~send1 ~id1) (= 1 v_~mode1_32)) (and (= v_~p5_old_34 ~nomsg) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_19) (= 1 v_~r1_34) (not (= 0 (mod v_~mode1_31 256))) (= 0 v_~mode1_32))))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~136_10 0) 0 1) 256))) (<= 0 (+ v_ULTIMATE.start_main_~c1~136_10 2147483648)))) (<= 0 (+ ~id1 128)) (<= ~send4 127) (<= ~st4 127) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= 0 ~id1) (<= ~send5 127) (= ~send2 ~id2) (<= ~id1 127) (<= 0 (+ ~st1 128)) (<= 0 ~id5) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (not (= ~id5 ~id4)) (= ~p4_old ~nomsg) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (= ~p1_old ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (<= ~id4 127) (= ~send5 ~id5) (= ~p2_new ~nomsg) (= ~p3_new ~nomsg) (= ~send3 ~id3) (<= 0 (+ ~send1 128)) (<= 1 (+ (mod ~alive5 256) (mod ~alive4 256) (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256))) (= 0 ~st1) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~63) (<= |ULTIMATE.start_init_#res| 2147483647) (= 0 ~st2) (or (and (= 1 ULTIMATE.start_check_~tmp~129) (< ~r1 5)) (and (= 0 ULTIMATE.start_check_~tmp~129) (not (< ~r1 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1))))) (not (= ~id3 ~id2)) (exists ((v_ULTIMATE.start_node5_~m5~52_21 Int) (v_~p4_old_30 Int) (v_~mode5_28 Int)) (and (or (and (= ~mode5 1) (= ~send5 ~id5) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (= ~nomsg v_~p4_old_30) (= (mod v_~mode5_28 256) 0) (= 0 (mod ~alive5 256))) (and (not (= (mod v_~mode5_28 256) 0)) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (= ~nomsg v_~p4_old_30) (= ~mode5 0))) (exists ((v_~mode5_27 Int) (v_~p4_old_30 Int)) (and (or (and (= ~nomsg v_ULTIMATE.start_node5_~m5~52_21) (= ~send5 ~id5) (= 1 v_~mode5_28) (= ~nomsg v_~p4_old_30) (= (mod v_~mode5_27 256) 0) (= 0 (mod ~alive5 256))) (and (= ~nomsg v_ULTIMATE.start_node5_~m5~52_21) (not (= (mod v_~mode5_27 256) 0)) (= ~nomsg v_~p4_old_30) (= 0 v_~mode5_28))) (= (mod v_~mode5_27 256) 0))))) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (exists ((v_~p2_old_22 Int) (v_~mode4_36 Int) (v_~mode3_20 Int) (v_~p3_old_38 Int) (|v_ULTIMATE.start_node3_#t~ite4_15| Int) (v_ULTIMATE.start_node3_~m3~30_19 Int) (v_~p3_old_43 Int) (|v_ULTIMATE.start_node3_#t~ite4_18| Int) (v_ULTIMATE.start_node4_~m4~41_23 Int)) (and (exists ((v_~p2_old_22 Int) (v_~mode3_19 Int) (|v_ULTIMATE.start_node3_#t~ite4_15| Int)) (and (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~30_19) (= 1 v_~mode3_20) (not (= ~nomsg ~send3)) (not (= (mod ~alive3 256) 0)) (= v_~p3_old_43 (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256)))) (= v_~p2_old_22 ~nomsg) (= (mod v_~mode3_19 256) 0)) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~30_19) (= 0 v_~mode3_20) (= |v_ULTIMATE.start_node3_#t~ite4_18| |v_ULTIMATE.start_node3_#t~ite4_15|) (not (= (mod v_~mode3_19 256) 0)) (= v_~p2_old_22 ~nomsg) (= ~nomsg v_~p3_old_43))) (= (mod v_~mode3_19 256) 0))) (exists ((v_~mode4_35 Int) (v_~p3_old_38 Int)) (and (= (mod v_~mode4_35 256) 0) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~41_23) (= 0 v_~mode4_36) (= ~nomsg v_~p3_old_38) (not (= (mod v_~mode4_35 256) 0))) (and (= 1 v_~mode4_36) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_23) (= (mod v_~mode4_35 256) 0) (= ~nomsg v_~p3_old_38) (= (mod ~alive4 256) 0) (= ~send4 ~id4))))) (or (and (= ~mode4 0) (not (= 0 (mod v_~mode4_36 256))) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= ~nomsg v_~p3_old_38) (= v_~p3_old_43 ULTIMATE.start_node4_~m4~41)) (and (= ~mode4 1) (= v_~p3_old_38 v_~p3_old_43) (= 0 (mod v_~mode4_36 256)) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= (mod ~alive4 256) 0) (= ~send4 ~id4))) (or (and (= 0 (mod v_~mode3_20 256)) (not (= ~nomsg ~send3)) (not (= (mod ~alive3 256) 0)) (= ~mode3 1) (= v_~p2_old_22 ~nomsg) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= ~p3_old (ite (<= (mod ~send3 256) 127) (mod ~send3 256) (+ (mod ~send3 256) (- 256))))) (and (= |ULTIMATE.start_node3_#t~ite4| |v_ULTIMATE.start_node3_#t~ite4_15|) (= ~p3_old ~nomsg) (= v_~p2_old_22 ~nomsg) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= ~mode3 0) (not (= 0 (mod v_~mode3_20 256))))))) (<= ~st3 127) (= (ite (= ULTIMATE.start_main_~c1~136 0) 0 1) |ULTIMATE.start_assert_#in~arg|) (= ULTIMATE.start_check_~tmp~129 |ULTIMATE.start_check_#res|) (<= 0 (+ |ULTIMATE.start_check_#res| 2147483648)) (= ~p1_new ~nomsg) (= 0 ~st5) (<= 0 (+ ~id2 128)) (<= ~send1 127) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (<= ~id2 127) (<= 0 (+ ~send3 128)) (<= |ULTIMATE.start_check_#res| 2147483647) (<= 0 ~id2) (= ~p4_new ~nomsg) (not (= ~id5 ~id1)) (= ~p5_old ~nomsg) (not (= ~id4 ~id2)) (not (= ~id5 ~id3)) (= 0 ~st3) (<= 0 ~id4) (<= ~st1 127) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (= ~nomsg (- 1)) (= 0 (mod ULTIMATE.start_assert_~arg 256)) (not (= ~id4 ~id1)) (= ULTIMATE.start_main_~i2~136 1) (<= 0 (+ ~st2 128)) (= ~p5_new ~nomsg) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0))) [2019-08-05 18:10:49,036 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:10:49,043 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:10:49,047 INFO L168 Benchmark]: Toolchain (without parser) took 1458.14 ms. Allocated memory was 133.7 MB in the beginning and 174.1 MB in the end (delta: 40.4 MB). Free memory was 106.9 MB in the beginning and 136.7 MB in the end (delta: -29.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:49,048 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:10:49,050 INFO L168 Benchmark]: Boogie Preprocessor took 80.07 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 104.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:49,051 INFO L168 Benchmark]: RCFGBuilder took 1209.77 ms. Allocated memory was 133.7 MB in the beginning and 174.1 MB in the end (delta: 40.4 MB). Free memory was 104.3 MB in the beginning and 147.4 MB in the end (delta: -43.1 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:49,052 INFO L168 Benchmark]: Symbolic Interpretation took 164.93 ms. Allocated memory is still 174.1 MB. Free memory was 147.4 MB in the beginning and 136.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:49,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 467]: 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 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.07 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 104.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1209.77 ms. Allocated memory was 133.7 MB in the beginning and 174.1 MB in the end (delta: 40.4 MB). Free memory was 104.3 MB in the beginning and 147.4 MB in the end (delta: -43.1 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 164.93 ms. Allocated memory is still 174.1 MB. Free memory was 147.4 MB in the beginning and 136.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...