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.5.2.ufo.BOUNDED-10.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:09:51,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:09:51,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:09:51,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:09:51,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:09:51,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:09:51,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:09:51,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:09:51,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:09:51,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:09:51,433 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:09:51,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:09:51,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:09:51,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:09:51,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:09:51,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:09:51,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:09:51,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:09:51,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:09:51,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:09:51,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:09:51,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:09:51,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:09:51,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:09:51,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:09:51,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:09:51,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:09:51,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:09:51,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:09:51,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:09:51,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:09:51,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:09:51,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:09:51,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:09:51,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:09:51,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:09:51,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:09:51,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:09:51,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:09:51,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:09:51,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:09:51,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:09:51,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:09:51,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:09:51,506 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:09:51,506 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:09:51,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl [2019-08-05 18:09:51,507 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl' [2019-08-05 18:09:51,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:09:51,566 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:09:51,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:09:51,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:09:51,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:09:51,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (1/1) ... [2019-08-05 18:09:51,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:09:51,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:09:51,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:09:51,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:09:51,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:09:51" (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 18:09:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:09:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:09:52,970 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:09:52,970 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:09:52,972 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:09:52 BoogieIcfgContainer [2019-08-05 18:09:52,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:09:52,972 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:09:52,973 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:09:52,973 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:09:52,974 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:09:52" (1/1) ... [2019-08-05 18:09:52,994 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:09:53,001 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:09:53,011 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:09:53,024 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:09:53,026 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:09:53,253 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:09:53,253 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:09:53,258 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (= ~p5_old ~nomsg) (= ULTIMATE.start_check_~tmp~127 |ULTIMATE.start_check_#res|) (<= 0 (+ ULTIMATE.start_main_~c1~134 2147483648)) (<= ULTIMATE.start_main_~c1~134 2147483647) (= ~p3_old ~nomsg) (= ~p2_old ~nomsg) (< ULTIMATE.start_main_~i2~134 10) (= ULTIMATE.start_main_~c1~134 |ULTIMATE.start_check_#res|) (< ULTIMATE.start_main_~i2~134 11) (= ~p1_old ~nomsg) (= ~p1_new ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (= ~p3_new ~nomsg) (= ~p2_new ~nomsg) (= 0 (mod ULTIMATE.start_assert_~arg 256)) (exists ((v_~p1_old_26 Int) (v_~p5_old_27 Int) (v_~p4_old_16 Int) (v_~p3_old_23 Int) (|v_ULTIMATE.start_node4_#t~ite5_19| Int) (v_ULTIMATE.start_node2_~m2~17_18 Int) (v_ULTIMATE.start_node3_~m3~28_22 Int) (v_ULTIMATE.start_node5_~m5~50_20 Int) (v_~p2_old_38 Int) (|v_ULTIMATE.start_node4_#t~ite5_23| Int) (v_ULTIMATE.start_node1_~m1~7_18 Int) (v_~p1_old_19 Int) (v_ULTIMATE.start_node4_~m4~39_20 Int) (v_~mode3_33 Int) (v_~mode4_25 Int) (v_~mode2_21 Int) (v_~r1_35 Int) (v_~mode1_29 Int) (v_~p2_old_31 Int) (v_~mode5_17 Int) (v_~p4_old_22 Int) (v_~p3_old_30 Int) (v_~p5_old_34 Int) (v_ULTIMATE.start_main_~c1~134_15 Int)) (and (or (and (= ULTIMATE.start_node2_~m2~17 v_~p1_old_26) (= ULTIMATE.start_node2_~m2~17 ~nomsg) (= ~mode2 0) (= ~nomsg v_~p1_old_19) (not (= (mod v_~mode2_21 256) 0))) (and (= (mod v_~mode2_21 256) 0) (= ULTIMATE.start_node2_~m2~17 ~nomsg) (= v_~p1_old_26 v_~p1_old_19) (= 0 (mod ~alive2 256)) (= ~mode2 1) (= ~send2 ~id2))) (or (and (= 0 (mod ~alive1 256)) (= ~mode1 1) (= 0 (mod v_~mode1_29 256)) (= ~r1 v_~r1_35) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= v_~p5_old_27 v_~p5_old_34)) (and (= (ite (<= (mod (+ v_~r1_35 1) 256) 127) (mod (+ v_~r1_35 1) 256) (+ (mod (+ v_~r1_35 1) 256) (- 256))) ~r1) (= v_~p5_old_27 ~nomsg) (not (= 0 (mod v_~mode1_29 256))) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ULTIMATE.start_node1_~m1~7 v_~p5_old_34) (= ~mode1 0))) (or (and (= v_ULTIMATE.start_main_~c1~134_15 0) (not (< v_~r1_35 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (= v_ULTIMATE.start_main_~c1~134_15 1) (< v_~r1_35 5))) (not (= 0 (mod (ite (= v_ULTIMATE.start_main_~c1~134_15 0) 0 1) 256))) (or (and (not (= 0 (mod v_~mode5_17 256))) (= ULTIMATE.start_node5_~m5~50 ~nomsg) (= ~nomsg v_~p4_old_16) (= ULTIMATE.start_node5_~m5~50 v_~p4_old_22) (= ~mode5 0)) (and (= ~mode5 1) (= ULTIMATE.start_node5_~m5~50 ~nomsg) (= ~send5 ~id5) (= 0 (mod v_~mode5_17 256)) (= v_~p4_old_16 v_~p4_old_22) (= 0 (mod ~alive5 256)))) (<= 0 (+ v_ULTIMATE.start_main_~c1~134_15 2147483648)) (exists ((|v_ULTIMATE.start_assert_#in~arg_10| Int) (v_~p4_old_16 Int) (v_~p2_old_37 Int) (|v_ULTIMATE.start_node4_#t~ite5_22| Int) (v_~p1_old_19 Int) (v_ULTIMATE.start_node1_~m1~7_17 Int) (v_~mode4_24 Int) (v_~mode5_16 Int) (v_~mode2_20 Int) (|v_ULTIMATE.start_check_#res_13| Int) (v_ULTIMATE.start_check_~tmp~127_16 Int) (v_~mode3_32 Int) (v_~p4_new_34 Int) (v_~r1_34 Int) (v_~p4_old_21 Int) (v_~p1_old_25 Int) (v_~p5_old_27 Int) (v_~p3_old_23 Int) (|v_ULTIMATE.start_node4_#t~ite5_19| Int) (v_ULTIMATE.start_node2_~m2~17_17 Int) (v_ULTIMATE.start_node4_~m4~39_19 Int) (v_~p3_old_29 Int) (v_ULTIMATE.start_main_~c1~134_14 Int) (v_ULTIMATE.start_assert_~arg_13 Int) (v_ULTIMATE.start_node3_~m3~28_21 Int) (v_~mode1_28 Int) (v_~p5_old_33 Int) (v_~p2_old_31 Int) (v_ULTIMATE.start_node5_~m5~50_19 Int)) (and (or (and (= 0 (mod v_~mode4_24 256)) (= v_~p4_old_22 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))) (not (= ~nomsg ~send4)) (= 1 v_~mode4_25) (= ~nomsg v_~p4_new_34) (not (= (mod ~alive4 256) 0)) (= v_~p3_old_29 v_~p3_old_23) (= ~nomsg v_ULTIMATE.start_node4_~m4~39_20)) (and (= v_~p4_new_34 v_~p4_old_22) (= v_~p3_old_29 v_ULTIMATE.start_node4_~m4~39_20) (= 0 v_~mode4_25) (= ~nomsg v_~p3_old_23) (= |v_ULTIMATE.start_node4_#t~ite5_19| |v_ULTIMATE.start_node4_#t~ite5_23|) (not (= 0 (mod v_~mode4_24 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~39_20))) (or (and (= 1 v_~mode3_33) (= ~nomsg v_ULTIMATE.start_node3_~m3~28_22) (= 0 (mod v_~mode3_32 256)) (= ~send3 ~id3) (= v_~p2_old_37 v_~p2_old_31) (= (mod ~alive3 256) 0)) (and (= v_~p2_old_37 v_ULTIMATE.start_node3_~m3~28_22) (= v_~p2_old_31 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~28_22) (not (= 0 (mod v_~mode3_32 256))) (= 0 v_~mode3_33))) (or (and (<= 0 (+ ~id3 128)) (<= ~id5 127) (not (= ~id2 ~id1)) (= 0 v_~r1_34) (<= ~st5 127) (not (= ~id4 ~id3)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (<= ~send2 127) (not (= ~id5 ~id2)) (= ~nomsg v_~p3_old_30) (= ~nomsg v_~p1_old_26) (<= 0 (+ ~id1 128)) (<= ~send4 127) (= v_~p2_old_37 ~nomsg) (<= ~st4 127) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= 0 ~id1) (<= ~send5 127) (<= ~id1 127) (= ~send2 ~id2) (<= 0 (+ ~st1 128)) (<= 0 ~id5) (= v_~p5_old_34 ~nomsg) (not (= ~id5 ~id4)) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (<= 0 (+ v_~r1_34 128)) (= v_~p5_old_33 ~nomsg) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (<= ~id4 127) (= ~send5 ~id5) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~61) (= ~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| 2147483647) (= 0 ~st2) (= ~nomsg v_~p4_old_21) (= 0 (+ ULTIMATE.start_main_~i2~134 (- 1))) (not (= ~id3 ~id2)) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (= 0 (mod v_~mode5_16 256)) (<= ~st3 127) (= ~nomsg v_~p1_old_25) (= 0 (mod v_~mode4_24 256)) (= 0 (mod v_~mode2_20 256)) (= 0 ~st5) (<= 0 (+ ~id2 128)) (= 0 (mod v_~mode3_32 256)) (= v_~p2_old_38 ~nomsg) (<= ~send1 127) (<= 0 (+ ~send3 128)) (<= ~id2 127) (= 0 (mod v_~mode1_28 256)) (<= 0 ~id2) (not (= ~id5 ~id1)) (not (= ~id4 ~id2)) (not (= ~id5 ~id3)) (<= 0 ~id4) (= 0 ~st3) (<= ~st1 127) (<= v_~r1_34 127) (= ULTIMATE.start_init_~tmp~61 1) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (= v_ULTIMATE.start_main_~c1~134_14 0) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (= ~nomsg v_~p4_new_34) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0)) (= ~nomsg v_~p3_old_29)) (and (<= 0 (+ ~id3 128)) (<= ~id5 127) (not (= ~id2 ~id1)) (= |v_ULTIMATE.start_check_#res_13| v_ULTIMATE.start_check_~tmp~127_16) (<= ~st5 127) (= (ite (= v_ULTIMATE.start_main_~c1~134_14 0) 0 1) |v_ULTIMATE.start_assert_#in~arg_10|) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (not (= ~id4 ~id3)) (<= ~send2 127) (not (= ~id5 ~id2)) (= ~nomsg v_~p3_old_30) (= ~nomsg v_~p1_old_26) (exists ((v_~mode4_23 Int) (v_~p3_old_23 Int) (|v_ULTIMATE.start_node4_#t~ite5_19| Int)) (and (= 0 (mod v_~mode4_23 256)) (or (and (not (= 0 (mod v_~mode4_23 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~39_19) (= 0 v_~mode4_24) (= ~nomsg v_~p3_old_23) (= |v_ULTIMATE.start_node4_#t~ite5_19| |v_ULTIMATE.start_node4_#t~ite5_22|) (= ~nomsg v_~p4_old_21)) (and (not (= ~nomsg ~send4)) (= ~nomsg v_ULTIMATE.start_node4_~m4~39_19) (= 0 (mod v_~mode4_23 256)) (= 1 v_~mode4_24) (= ~nomsg v_~p3_old_23) (not (= (mod ~alive4 256) 0)) (= v_~p4_old_21 (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))))) (<= 0 (+ ~id1 128)) (<= ~send4 127) (= v_~p2_old_37 ~nomsg) (<= ~st4 127) (<= 0 ~id3) (exists ((v_~p5_old_27 Int) (v_~mode1_27 Int)) (and (= 0 (mod v_~mode1_27 256)) (or (and (= 0 (mod ~alive1 256)) (= 0 (mod v_~mode1_27 256)) (= 0 v_~r1_34) (= v_~p5_old_27 ~nomsg) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= 1 v_~mode1_28)) (and (= v_~p5_old_27 ~nomsg) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= 0 v_~mode1_28) (not (= 0 (mod v_~mode1_27 256))) (= 1 v_~r1_34))))) (<= 0 (+ ~id5 128)) (<= 0 ~id1) (<= ~send5 127) (= ~send2 ~id2) (<= ~id1 127) (<= 0 (+ v_ULTIMATE.start_main_~c1~134_14 2147483648)) (<= 0 (+ ~st1 128)) (<= 0 ~id5) (= v_~p5_old_34 ~nomsg) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (not (= ~id5 ~id4)) (exists ((v_~mode2_19 Int) (v_~p1_old_19 Int)) (and (or (and (= 1 v_~mode2_20) (= (mod v_~mode2_19 256) 0) (= 0 (mod ~alive2 256)) (= v_ULTIMATE.start_node2_~m2~17_17 ~nomsg) (= ~nomsg v_~p1_old_19) (= ~send2 ~id2)) (and (not (= (mod v_~mode2_19 256) 0)) (= 0 v_~mode2_20) (= v_ULTIMATE.start_node2_~m2~17_17 ~nomsg) (= ~nomsg v_~p1_old_19))) (= (mod v_~mode2_19 256) 0))) (= v_~p5_old_33 ~nomsg) (= 1 (+ ULTIMATE.start_main_~i2~134 (- 1))) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (<= ~id4 127) (= ~send5 ~id5) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~61) (= ~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| 2147483647) (= 0 ~st2) (not (= ~id3 ~id2)) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (<= ~st3 127) (= ~nomsg v_~p1_old_25) (not (= (mod v_ULTIMATE.start_assert_~arg_13 256) 0)) (= 0 ~st5) (<= 0 (+ ~id2 128)) (= v_ULTIMATE.start_main_~c1~134_14 |v_ULTIMATE.start_check_#res_13|) (= v_~p2_old_38 ~nomsg) (<= ~send1 127) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (<= ~id2 127) (<= 0 (+ ~send3 128)) (<= 0 ~id2) (not (= ~id5 ~id1)) (or (and (= 1 v_ULTIMATE.start_check_~tmp~127_16) (< v_~r1_34 5)) (and (not (< v_~r1_34 5)) (= 0 v_ULTIMATE.start_check_~tmp~127_16) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1))))) (not (= ~id4 ~id2)) (= |v_ULTIMATE.start_assert_#in~arg_10| v_ULTIMATE.start_assert_~arg_13) (not (= ~id5 ~id3)) (= 0 ~st3) (<= 0 ~id4) (<= ~st1 127) (= ULTIMATE.start_init_~tmp~61 1) (exists ((v_~p4_old_16 Int) (v_~mode5_15 Int)) (and (or (and (= ~nomsg v_~p4_old_16) (= 0 v_~mode5_16) (= ~nomsg v_ULTIMATE.start_node5_~m5~50_19) (not (= (mod v_~mode5_15 256) 0))) (and (= ~send5 ~id5) (= ~nomsg v_~p4_old_16) (= 1 v_~mode5_16) (= (mod v_~mode5_15 256) 0) (= ~nomsg v_ULTIMATE.start_node5_~m5~50_19) (= 0 (mod ~alive5 256)))) (= (mod v_~mode5_15 256) 0))) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (exists ((v_~mode3_31 Int) (v_~p2_old_31 Int)) (and (= 0 (mod v_~mode3_31 256)) (or (and (= 0 (mod v_~mode3_31 256)) (= 1 v_~mode3_32) (= v_~p2_old_31 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~28_21) (= ~send3 ~id3) (= (mod ~alive3 256) 0)) (and (= v_~p2_old_31 ~nomsg) (not (= 0 (mod v_~mode3_31 256))) (= ~nomsg v_ULTIMATE.start_node3_~m3~28_21) (= 0 v_~mode3_32))))) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (= ~nomsg v_~p4_new_34) (<= v_ULTIMATE.start_main_~c1~134_14 2147483647) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0)) (= ~nomsg v_~p3_old_29))) (or (and (= ~send5 ~id5) (= v_~p4_old_16 v_~p4_old_21) (= 0 (mod v_~mode5_16 256)) (= ~nomsg v_ULTIMATE.start_node5_~m5~50_20) (= 1 v_~mode5_17) (= 0 (mod ~alive5 256))) (and (not (= 0 (mod v_~mode5_16 256))) (= 0 v_~mode5_17) (= ~nomsg v_~p4_old_16) (= v_ULTIMATE.start_node5_~m5~50_20 v_~p4_old_21) (= ~nomsg v_ULTIMATE.start_node5_~m5~50_20))) (or (and (= 0 (mod ~alive1 256)) (= 1 v_~mode1_29) (= v_~p5_old_27 v_~p5_old_33) (= v_~r1_35 v_~r1_34) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= 0 (mod v_~mode1_28 256))) (and (not (= 0 (mod v_~mode1_28 256))) (= v_~p5_old_27 ~nomsg) (= 0 v_~mode1_29) (= (ite (<= (mod (+ v_~r1_34 1) 256) 127) (mod (+ v_~r1_34 1) 256) (+ (mod (+ v_~r1_34 1) 256) (- 256))) v_~r1_35) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= v_~p5_old_33 v_ULTIMATE.start_node1_~m1~7_18))) (or (and (= 1 v_~mode2_21) (= 0 (mod v_~mode2_20 256)) (= v_~p1_old_25 v_~p1_old_19) (= 0 (mod ~alive2 256)) (= v_ULTIMATE.start_node2_~m2~17_18 ~nomsg) (= ~send2 ~id2)) (and (not (= 0 (mod v_~mode2_20 256))) (= v_ULTIMATE.start_node2_~m2~17_18 v_~p1_old_25) (= v_ULTIMATE.start_node2_~m2~17_18 ~nomsg) (= 0 v_~mode2_21) (= ~nomsg v_~p1_old_19))))) (<= v_ULTIMATE.start_main_~c1~134_15 2147483647) (or (and (= v_~p2_old_38 ULTIMATE.start_node3_~m3~28) (= v_~p2_old_31 ~nomsg) (not (= 0 (mod v_~mode3_33 256))) (= ~nomsg ULTIMATE.start_node3_~m3~28) (= ~mode3 0)) (and (= v_~p2_old_38 v_~p2_old_31) (= ~nomsg ULTIMATE.start_node3_~m3~28) (= 0 (mod v_~mode3_33 256)) (= ~send3 ~id3) (= ~mode3 1) (= (mod ~alive3 256) 0))) (or (and (= ~mode4 0) (= ~nomsg v_~p3_old_23) (= v_~p3_old_30 ULTIMATE.start_node4_~m4~39) (not (= (mod v_~mode4_25 256) 0)) (= ~p4_old ~nomsg) (= ~nomsg ULTIMATE.start_node4_~m4~39) (= |v_ULTIMATE.start_node4_#t~ite5_19| |ULTIMATE.start_node4_#t~ite5|)) (and (= (mod v_~mode4_25 256) 0) (= ~mode4 1) (not (= ~nomsg ~send4)) (= v_~p3_old_23 v_~p3_old_30) (= ~nomsg ULTIMATE.start_node4_~m4~39) (not (= (mod ~alive4 256) 0)) (= ~p4_old (ite (<= (mod ~send4 256) 127) (mod ~send4 256) (+ (mod ~send4 256) (- 256)))))))) (= (ite (= ULTIMATE.start_main_~c1~134 0) 0 1) |ULTIMATE.start_assert_#in~arg|) (= ~p5_new ~nomsg) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (or (and (< ~r1 5) (= 1 ULTIMATE.start_check_~tmp~127)) (and (not (< ~r1 5)) (= 0 ULTIMATE.start_check_~tmp~127) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1))))) (= ~p4_new ~nomsg)) [2019-08-05 18:09:53,261 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:09:53,272 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:09:53,276 INFO L168 Benchmark]: Toolchain (without parser) took 1708.36 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 108.9 MB in the beginning and 123.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:53,278 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:09:53,279 INFO L168 Benchmark]: Boogie Preprocessor took 92.83 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 106.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:53,282 INFO L168 Benchmark]: RCFGBuilder took 1312.02 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 106.3 MB in the beginning and 147.2 MB in the end (delta: -40.9 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:53,283 INFO L168 Benchmark]: Symbolic Interpretation took 300.13 ms. Allocated memory is still 169.9 MB. Free memory was 147.2 MB in the beginning and 123.4 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:09:53,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 465]: 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 134.7 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.83 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 106.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1312.02 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 106.3 MB in the beginning and 147.2 MB in the end (delta: -40.9 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 300.13 ms. Allocated memory is still 169.9 MB. Free memory was 147.2 MB in the beginning and 123.4 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...