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.6.ufo.UNBOUNDED.pals.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:09:35,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:09:35,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:09:35,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:09:35,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:09:35,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:09:35,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:09:35,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:09:35,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:09:35,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:09:35,606 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:09:35,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:09:35,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:09:35,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:09:35,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:09:35,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:09:35,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:09:35,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:09:35,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:09:35,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:09:35,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:09:35,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:09:35,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:09:35,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:09:35,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:09:35,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:09:35,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:09:35,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:09:35,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:09:35,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:09:35,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:09:35,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:09:35,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:09:35,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:09:35,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:09:35,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:09:35,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:09:35,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:09:35,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:09:35,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:09:35,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:09:35,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:09:35,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:09:35,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:09:35,697 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:09:35,697 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:09:35,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl [2019-08-05 18:09:35,698 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl' [2019-08-05 18:09:35,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:09:35,773 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:09:35,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:09:35,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:09:35,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:09:35,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (1/1) ... [2019-08-05 18:09:35,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:09:35,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:09:35,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:09:35,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:09:35,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:35" (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 18:09:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:09:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:09:37,191 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:09:37,192 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:09:37,193 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:09:37 BoogieIcfgContainer [2019-08-05 18:09:37,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:09:37,194 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:09:37,194 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:09:37,194 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:09:37,195 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.6.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:09:37" (1/1) ... [2019-08-05 18:09:37,207 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:09:37,210 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:09:37,217 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:09:37,226 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:09:37,227 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:09:37,437 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:09:37,437 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:09:37,441 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (= ~p5_old ~nomsg) (<= ULTIMATE.start_main_~c1~165 2147483647) (= ~p6_new ~nomsg) (<= (+ ~st4 ~st3 ~st6 ~st5 ~st2 ~st1) 1) (= ~p3_old ~nomsg) (= ~p4_old ~nomsg) (= ~p6_old ~nomsg) (= ~p1_old ~nomsg) (= ~p1_new ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (<= 0 (+ ULTIMATE.start_main_~c1~165 2147483648)) (= ~p3_new ~nomsg) (= ~p2_new ~nomsg) (= 0 (mod ULTIMATE.start_assert_~arg 256)) (exists ((v_~p3_old_36 Int) (v_~p1_old_38 Int) (v_~p6_old_23 Int) (v_ULTIMATE.start_node5_~m5~52_22 Int) (v_~p2_old_15 Int) (v_ULTIMATE.start_node6_~m6~63_18 Int) (v_ULTIMATE.start_node1_~m1~7_18 Int) (v_ULTIMATE.start_node4_~m4~41_24 Int) (v_~mode6_21 Int) (v_~p5_old_20 Int) (v_ULTIMATE.start_node3_~m3~30_20 Int) (v_~r1_31 Int) (v_~p3_old_42 Int) (v_~mode3_17 Int) (|v_ULTIMATE.start_node2_#t~ite2_25| Int) (v_~p5_old_26 Int) (v_ULTIMATE.start_main_~c1~165_15 Int) (v_~p2_old_22 Int) (|v_ULTIMATE.start_node2_#t~ite2_29| Int) (v_~p4_old_28 Int) (v_~p6_old_30 Int) (v_~mode2_33 Int) (v_~mode4_37 Int) (v_~p1_old_31 Int) (v_~mode5_29 Int) (v_ULTIMATE.start_node2_~m2~19_22 Int) (v_~mode1_25 Int) (v_~p4_old_34 Int)) (and (exists ((v_~p1_old_37 Int) (|v_ULTIMATE.start_assert_#in~arg_10| Int) (v_~p3_old_36 Int) (v_~p6_old_23 Int) (v_ULTIMATE.start_node6_~m6~63_17 Int) (v_~p2_old_15 Int) (v_ULTIMATE.start_node5_~m5~52_21 Int) (v_ULTIMATE.start_node4_~m4~41_23 Int) (v_ULTIMATE.start_node1_~m1~7_17 Int) (|v_ULTIMATE.start_check_#res_13| Int) (v_~p5_old_20 Int) (v_ULTIMATE.start_check_~tmp~158_16 Int) (v_~r1_30 Int) (v_~p2_old_21 Int) (v_~mode3_16 Int) (v_~p3_old_41 Int) (|v_ULTIMATE.start_node2_#t~ite2_25| Int) (v_~p5_old_25 Int) (|v_ULTIMATE.start_node2_#t~ite2_28| Int) (v_ULTIMATE.start_main_~c1~165_14 Int) (v_~p4_old_28 Int) (v_~mode6_20 Int) (v_ULTIMATE.start_node3_~m3~30_19 Int) (v_~mode4_36 Int) (v_~mode2_32 Int) (v_ULTIMATE.start_assert_~arg_13 Int) (v_~p2_new_42 Int) (v_ULTIMATE.start_node2_~m2~19_21 Int) (v_~p1_old_31 Int) (v_~mode5_28 Int) (v_~p6_old_29 Int) (v_~p4_old_33 Int) (v_~mode1_24 Int)) (and (or (and (<= ~st5 127) (<= 0 (+ ~id6 128)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (not (= ~id6 ~id3)) (= ULTIMATE.start_main_~i2~165 0) (<= ~id6 127) (<= ~send4 127) (= (mod v_~mode1_24 256) 0) (= v_~p5_old_26 ~nomsg) (= ULTIMATE.start_init_~tmp~74 1) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= ~send5 127) (= ~send2 ~id2) (= ~nomsg v_~p1_old_37) (<= 0 (+ ~st1 128)) (not (= ~id6 ~id1)) (= (mod v_~mode3_16 256) 0) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (<= 0 (+ ~st4 128)) (<= ~id4 127) (= ~send5 ~id5) (= v_~p2_old_21 ~nomsg) (= 0 ~st6) (= ~send3 ~id3) (= 0 ~st1) (= 0 ~st2) (= ~nomsg v_~p3_old_42) (<= ~st2 127) (<= ~send3 127) (<= ~st3 127) (= ~nomsg v_~p1_old_38) (not (= ~id6 ~id4)) (<= 0 (+ ~id2 128)) (= 0 ~st5) (= 0 (mod v_~mode4_36 256)) (<= ~send1 127) (<= ~id2 127) (= ~nomsg v_~p6_old_30) (= ~nomsg v_~p4_old_34) (<= 0 ~id2) (not (= ~id5 ~id1)) (not (= ~id4 ~id2)) (= ~nomsg v_~p3_old_41) (not (= ~id5 ~id3)) (= 0 ~st3) (<= ~st1 127) (= 0 (mod v_~r1_30 256)) (<= ~id3 127) (not (= ~id3 ~id1)) (not (= ~id4 ~id1)) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~74) (= ~send4 ~id4) (<= 0 (+ ~id3 128)) (<= ~id5 127) (not (= ~id6 ~id5)) (not (= ~id2 ~id1)) (not (= ~id4 ~id3)) (<= ~send2 127) (not (= ~id5 ~id2)) (= 0 (mod v_~mode6_20 256)) (<= 0 (+ ~id1 128)) (<= ~st4 127) (<= 0 ~id1) (<= ~id1 127) (<= 0 ~id5) (not (= ~id5 ~id4)) (= ~nomsg v_~p4_old_33) (<= 0 ~id6) (<= 0 (+ ~id4 128)) (= (mod v_~mode5_28 256) 0) (= 0 ~st4) (<= 0 (+ ~st6 128)) (<= 0 (+ ~send1 128)) (<= |ULTIMATE.start_init_#res| 2147483647) (= ~nomsg v_~p6_old_29) (not (= ~id3 ~id2)) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= 0 (+ ~st3 128)) (<= ~send6 127) (<= ~st6 127) (not (= ~id6 ~id2)) (<= 0 (+ ~send3 128)) (= ~send6 ~id6) (<= 0 (+ ~send6 128)) (= (mod v_~mode2_32 256) 0) (<= 0 ~id4) (= v_~p2_new_42 ~nomsg) (= ~send1 ~id1) (= v_ULTIMATE.start_main_~c1~165_14 0) (= ~nomsg (- 1)) (<= 0 (+ ~st2 128)) (= v_~p5_old_25 ~nomsg) (<= 1 (+ (mod ~alive5 256) (mod ~alive4 256) (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256) (mod ~alive6 256))) (not (= |ULTIMATE.start_init_#res| 0))) (and (<= ~st5 127) (<= 0 (+ ~id6 128)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (= v_ULTIMATE.start_main_~c1~165_14 |v_ULTIMATE.start_check_#res_13|) (not (= ~id6 ~id3)) (= ULTIMATE.start_main_~i2~165 0) (<= ~id6 127) (exists ((v_~mode4_35 Int) (v_~p3_old_36 Int)) (and (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~41_23) (= 0 v_~mode4_36) (= ~nomsg v_~p3_old_36) (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_36) (= (mod ~alive4 256) 0) (= ~send4 ~id4))) (= (mod v_~mode4_35 256) 0))) (<= ~send4 127) (= v_~p5_old_26 ~nomsg) (= ULTIMATE.start_init_~tmp~74 1) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= ~send5 127) (= ~send2 ~id2) (= ~nomsg v_~p1_old_37) (<= 0 (+ ~st1 128)) (not (= ~id6 ~id1)) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (exists ((v_~mode2_31 Int) (v_~p1_old_31 Int) (|v_ULTIMATE.start_node2_#t~ite2_25| Int)) (and (or (and (not (= 0 (mod ~alive2 256))) (not (= ~nomsg ~send2)) (= 1 v_~mode2_32) (= v_ULTIMATE.start_node2_~m2~19_21 ~nomsg) (= (mod v_~mode2_31 256) 0) (= ~nomsg v_~p1_old_31) (= v_~p2_old_21 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256))))) (and (= 0 v_~mode2_32) (not (= (mod v_~mode2_31 256) 0)) (= v_~p2_old_21 ~nomsg) (= v_ULTIMATE.start_node2_~m2~19_21 ~nomsg) (= |v_ULTIMATE.start_node2_#t~ite2_25| |v_ULTIMATE.start_node2_#t~ite2_28|) (= ~nomsg v_~p1_old_31))) (= (mod v_~mode2_31 256) 0))) (<= 0 (+ ~st4 128)) (<= ~id4 127) (= ~send5 ~id5) (= |v_ULTIMATE.start_assert_#in~arg_10| (ite (= v_ULTIMATE.start_main_~c1~165_14 0) 0 1)) (= 0 ~st6) (= ~send3 ~id3) (= 0 ~st1) (= 0 ~st2) (= ~nomsg v_~p3_old_42) (<= v_ULTIMATE.start_main_~c1~165_14 2147483647) (<= ~st2 127) (<= ~send3 127) (<= ~st3 127) (= ~nomsg v_~p1_old_38) (not (= ~id6 ~id4)) (not (= (mod v_ULTIMATE.start_assert_~arg_13 256) 0)) (<= 0 (+ ~id2 128)) (= 0 ~st5) (<= ~send1 127) (<= ~id2 127) (= ~nomsg v_~p6_old_30) (= ~nomsg v_~p4_old_34) (<= 0 ~id2) (not (= ~id5 ~id1)) (not (= ~id4 ~id2)) (= ~nomsg v_~p3_old_41) (not (= ~id5 ~id3)) (= 0 ~st3) (<= ~st1 127) (<= (+ ~st4 ~st3 ~st6 ~st5 ~st2 ~st1) 1) (<= ~id3 127) (not (= ~id3 ~id1)) (not (= ~id4 ~id1)) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~74) (= ~send4 ~id4) (<= 0 (+ ~id3 128)) (<= ~id5 127) (not (= ~id6 ~id5)) (not (= ~id2 ~id1)) (not (= ~id4 ~id3)) (<= ~send2 127) (not (= ~id5 ~id2)) (= |v_ULTIMATE.start_check_#res_13| v_ULTIMATE.start_check_~tmp~158_16) (<= 0 (+ ~id1 128)) (exists ((v_~mode5_27 Int) (v_~p4_old_28 Int)) (and (or (and (= ~nomsg v_ULTIMATE.start_node5_~m5~52_21) (= ~send5 ~id5) (= 1 v_~mode5_28) (= (mod v_~mode5_27 256) 0) (= ~nomsg v_~p4_old_28) (= 0 (mod ~alive5 256))) (and (= ~nomsg v_ULTIMATE.start_node5_~m5~52_21) (not (= (mod v_~mode5_27 256) 0)) (= 0 v_~mode5_28) (= ~nomsg v_~p4_old_28))) (= (mod v_~mode5_27 256) 0))) (<= ~st4 127) (<= 0 ~id1) (<= ~id1 127) (or (and (not (= (+ ~st4 ~st3 ~st6 ~st5 ~st2 ~st1) 1)) (= 0 v_ULTIMATE.start_check_~tmp~158_16) (not (< (mod v_~r1_30 256) 6))) (and (= 1 v_ULTIMATE.start_check_~tmp~158_16) (< (mod v_~r1_30 256) 6))) (<= 0 ~id5) (not (= ~id5 ~id4)) (= ~nomsg v_~p4_old_33) (<= 0 ~id6) (<= 0 (+ ~id4 128)) (= 0 ~st4) (<= 0 (+ ~st6 128)) (<= 0 (+ ~send1 128)) (<= |ULTIMATE.start_init_#res| 2147483647) (= ~nomsg v_~p6_old_29) (not (= ~id3 ~id2)) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= 0 (+ ~st3 128)) (exists ((v_~mode1_23 Int) (v_~p6_old_23 Int) (v_~r1_29 Int)) (and (= 0 (mod v_~mode1_23 256)) (or (and (= ~nomsg v_~p6_old_23) (= (+ (mod v_~r1_29 256) 1) v_~r1_30) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= 0 v_~mode1_24) (not (= 255 (mod v_~r1_29 256))) (not (= 0 (mod v_~mode1_23 256)))) (and (= 0 (mod ~alive1 256)) (= ~nomsg v_~p6_old_23) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= 0 (mod v_~mode1_23 256)) (= v_~r1_30 v_~r1_29) (= 1 v_~mode1_24) (= ~send1 ~id1))) (= 0 (mod v_~r1_29 256)))) (<= ~send6 127) (<= ~st6 127) (not (= ~id6 ~id2)) (exists ((v_~p5_old_20 Int) (v_~mode6_19 Int)) (and (= 0 (mod v_~mode6_19 256)) (or (and (= 0 v_~mode6_20) (= v_ULTIMATE.start_node6_~m6~63_17 ~nomsg) (= v_~p5_old_20 ~nomsg) (not (= 0 (mod v_~mode6_19 256)))) (and (= 0 (mod ~alive6 256)) (= 0 (mod v_~mode6_19 256)) (= v_ULTIMATE.start_node6_~m6~63_17 ~nomsg) (= ~send6 ~id6) (= v_~p5_old_20 ~nomsg) (= 1 v_~mode6_20))))) (<= 0 (+ ~send3 128)) (= ~send6 ~id6) (<= 0 (+ ~send6 128)) (= |v_ULTIMATE.start_assert_#in~arg_10| v_ULTIMATE.start_assert_~arg_13) (<= 0 ~id4) (= v_~p2_new_42 ~nomsg) (exists ((v_~p2_old_15 Int) (v_~mode3_15 Int)) (and (= (mod v_~mode3_15 256) 0) (or (and (= ~nomsg v_ULTIMATE.start_node3_~m3~30_19) (= (mod v_~mode3_15 256) 0) (= v_~p2_old_15 ~nomsg) (= ~send3 ~id3) (= 1 v_~mode3_16) (= (mod ~alive3 256) 0)) (and (= ~nomsg v_ULTIMATE.start_node3_~m3~30_19) (= 0 v_~mode3_16) (= v_~p2_old_15 ~nomsg) (not (= (mod v_~mode3_15 256) 0)))))) (= ~send1 ~id1) (<= 0 (+ v_ULTIMATE.start_main_~c1~165_14 2147483648)) (= ~nomsg (- 1)) (<= 0 (+ ~st2 128)) (= v_~p5_old_25 ~nomsg) (<= 1 (+ (mod ~alive5 256) (mod ~alive4 256) (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256) (mod ~alive6 256))) (not (= |ULTIMATE.start_init_#res| 0)))) (or (and (not (= (mod v_~mode1_24 256) 0)) (= ~nomsg v_~p6_old_23) (not (= 255 (mod v_~r1_30 256))) (= 0 v_~mode1_25) (= (+ (mod v_~r1_30 256) 1) v_~r1_31) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= v_~p6_old_29 v_ULTIMATE.start_node1_~m1~7_18)) (and (= 0 (mod ~alive1 256)) (= v_~r1_31 v_~r1_30) (= v_~p6_old_23 v_~p6_old_29) (= ~send1 ~id1) (= (mod v_~mode1_24 256) 0) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= 1 v_~mode1_25))) (or (and (not (= 0 (mod v_~mode6_20 256))) (= v_ULTIMATE.start_node6_~m6~63_18 ~nomsg) (= 0 v_~mode6_21) (= v_ULTIMATE.start_node6_~m6~63_18 v_~p5_old_25) (= v_~p5_old_20 ~nomsg)) (and (= 0 (mod ~alive6 256)) (= 1 v_~mode6_21) (= v_ULTIMATE.start_node6_~m6~63_18 ~nomsg) (= v_~p5_old_25 v_~p5_old_20) (= ~send6 ~id6) (= 0 (mod v_~mode6_20 256)))) (or (and (not (= (mod v_~mode5_28 256) 0)) (= v_ULTIMATE.start_node5_~m5~52_22 v_~p4_old_33) (= 0 v_~mode5_29) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_22) (= ~nomsg v_~p4_old_28)) (and (= ~send5 ~id5) (= v_~p4_old_28 v_~p4_old_33) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_22) (= 1 v_~mode5_29) (= (mod v_~mode5_28 256) 0) (= 0 (mod ~alive5 256)))) (or (and (not (= 0 (mod ~alive2 256))) (= (mod v_~mode2_32 256) 0) (= v_~p2_new_42 ~nomsg) (not (= ~nomsg ~send2)) (= v_~p2_old_22 (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256)))) (= v_~p1_old_31 v_~p1_old_37) (= v_ULTIMATE.start_node2_~m2~19_22 ~nomsg) (= 1 v_~mode2_33)) (and (= v_~p2_new_42 v_~p2_old_22) (= 0 v_~mode2_33) (not (= (mod v_~mode2_32 256) 0)) (= v_ULTIMATE.start_node2_~m2~19_22 v_~p1_old_37) (= |v_ULTIMATE.start_node2_#t~ite2_25| |v_ULTIMATE.start_node2_#t~ite2_29|) (= v_ULTIMATE.start_node2_~m2~19_22 ~nomsg) (= ~nomsg v_~p1_old_31))) (or (and (= 0 v_~mode4_37) (not (= 0 (mod v_~mode4_36 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_24) (= ~nomsg v_~p3_old_36) (= v_~p3_old_41 v_ULTIMATE.start_node4_~m4~41_24)) (and (= 0 (mod v_~mode4_36 256)) (= v_~p3_old_36 v_~p3_old_41) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_24) (= 1 v_~mode4_37) (= (mod ~alive4 256) 0) (= ~send4 ~id4))) (or (and (= 1 v_~mode3_17) (= ~send3 ~id3) (= (mod v_~mode3_16 256) 0) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_20) (= (mod ~alive3 256) 0) (= v_~p2_old_15 v_~p2_old_21)) (and (= 0 v_~mode3_17) (not (= (mod v_~mode3_16 256) 0)) (= v_~p2_old_15 ~nomsg) (= v_~p2_old_21 v_ULTIMATE.start_node3_~m3~30_20) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_20))))) (or (and (= v_~p2_old_22 ULTIMATE.start_node3_~m3~30) (= v_~p2_old_15 ~nomsg) (not (= 0 (mod v_~mode3_17 256))) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= ~mode3 0)) (and (= 0 (mod v_~mode3_17 256)) (= ~send3 ~id3) (= ~mode3 1) (= v_~p2_old_15 v_~p2_old_22) (= (mod ~alive3 256) 0) (= ~nomsg ULTIMATE.start_node3_~m3~30))) (or (and (not (= (+ ~st4 ~st3 ~st6 ~st5 ~st2 ~st1) 1)) (= v_ULTIMATE.start_main_~c1~165_15 0) (not (< (mod v_~r1_31 256) 6))) (and (= v_ULTIMATE.start_main_~c1~165_15 1) (< (mod v_~r1_31 256) 6))) (or (and (= ~nomsg ULTIMATE.start_node6_~m6~63) (= 0 (mod ~alive6 256)) (= ~mode6 1) (= ~send6 ~id6) (= v_~p5_old_26 v_~p5_old_20) (= 0 (mod v_~mode6_21 256))) (and (= ~nomsg ULTIMATE.start_node6_~m6~63) (= ~mode6 0) (= v_~p5_old_20 ~nomsg) (= v_~p5_old_26 ULTIMATE.start_node6_~m6~63) (not (= 0 (mod v_~mode6_21 256))))) (<= v_ULTIMATE.start_main_~c1~165_15 2147483647) (or (and (= ULTIMATE.start_node2_~m2~19 v_~p1_old_38) (= ~mode2 0) (= |v_ULTIMATE.start_node2_#t~ite2_25| |ULTIMATE.start_node2_#t~ite2|) (= ~p2_old ~nomsg) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~nomsg v_~p1_old_31) (not (= (mod v_~mode2_33 256) 0))) (and (not (= 0 (mod ~alive2 256))) (= (mod v_~mode2_33 256) 0) (= v_~p1_old_31 v_~p1_old_38) (= (ite (<= (mod ~send2 256) 127) (mod ~send2 256) (+ (mod ~send2 256) (- 256))) ~p2_old) (not (= ~nomsg ~send2)) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~mode2 1))) (<= 0 (+ v_ULTIMATE.start_main_~c1~165_15 2147483648)) (not (= (mod (ite (= v_ULTIMATE.start_main_~c1~165_15 0) 0 1) 256) 0)) (or (and (= ~mode5 1) (= ~send5 ~id5) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (= 0 (mod v_~mode5_29 256)) (= v_~p4_old_28 v_~p4_old_34) (= 0 (mod ~alive5 256))) (and (not (= 0 (mod v_~mode5_29 256))) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (= ~mode5 0) (= ULTIMATE.start_node5_~m5~52 v_~p4_old_34) (= ~nomsg v_~p4_old_28))) (or (and (= 0 (mod ~alive1 256)) (= ~mode1 1) (= v_~p6_old_23 v_~p6_old_30) (= 0 (mod v_~mode1_25 256)) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ~send1 ~id1) (= ~r1 v_~r1_31)) (and (= ULTIMATE.start_node1_~m1~7 v_~p6_old_30) (= ~nomsg v_~p6_old_23) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (not (= (mod v_~r1_31 256) 255)) (= (+ (mod v_~r1_31 256) 1) ~r1) (not (= 0 (mod v_~mode1_25 256))) (= ~mode1 0))) (or (and (not (= (mod v_~mode4_37 256) 0)) (= ~mode4 0) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= ~nomsg v_~p3_old_36) (= v_~p3_old_42 ULTIMATE.start_node4_~m4~41)) (and (= ~mode4 1) (= (mod v_~mode4_37 256) 0) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= (mod ~alive4 256) 0) (= v_~p3_old_36 v_~p3_old_42) (= ~send4 ~id4))))) (= ULTIMATE.start_check_~tmp~158 |ULTIMATE.start_check_#res|) (= ~p5_new ~nomsg) (= |ULTIMATE.start_assert_#in~arg| (ite (= ULTIMATE.start_main_~c1~165 0) 0 1)) (= ULTIMATE.start_main_~c1~165 |ULTIMATE.start_check_#res|) (= ~p4_new ~nomsg) (or (and (< (mod ~r1 256) 6) (= 1 ULTIMATE.start_check_~tmp~158)) (and (not (= (+ ~st4 ~st3 ~st6 ~st5 ~st2 ~st1) 1)) (= 0 ULTIMATE.start_check_~tmp~158) (not (< (mod ~r1 256) 6))))) [2019-08-05 18:09:37,444 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:09:37,451 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:09:37,455 INFO L168 Benchmark]: Toolchain (without parser) took 1681.02 ms. Allocated memory was 140.5 MB in the beginning and 178.3 MB in the end (delta: 37.7 MB). Free memory was 107.6 MB in the beginning and 113.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:37,455 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:09:37,457 INFO L168 Benchmark]: Boogie Preprocessor took 77.93 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 105.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:37,458 INFO L168 Benchmark]: RCFGBuilder took 1340.69 ms. Allocated memory was 140.5 MB in the beginning and 178.3 MB in the end (delta: 37.7 MB). Free memory was 105.0 MB in the beginning and 139.1 MB in the end (delta: -34.0 MB). Peak memory consumption was 50.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:37,459 INFO L168 Benchmark]: Symbolic Interpretation took 257.90 ms. Allocated memory is still 178.3 MB. Free memory was 139.1 MB in the beginning and 113.3 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:37,463 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 541]: 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 0.21 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.93 ms. Allocated memory is still 140.5 MB. Free memory was 107.6 MB in the beginning and 105.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1340.69 ms. Allocated memory was 140.5 MB in the beginning and 178.3 MB in the end (delta: 37.7 MB). Free memory was 105.0 MB in the beginning and 139.1 MB in the end (delta: -34.0 MB). Peak memory consumption was 50.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 257.90 ms. Allocated memory is still 178.3 MB. Free memory was 139.1 MB in the beginning and 113.3 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...