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.ufo.UNBOUNDED.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:10:09,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:10:09,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:10:09,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:10:09,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:10:09,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:10:09,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:10:09,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:10:09,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:10:09,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:10:09,075 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:10:09,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:10:09,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:10:09,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:10:09,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:10:09,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:10:09,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:10:09,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:10:09,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:10:09,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:10:09,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:10:09,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:10:09,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:10:09,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:10:09,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:10:09,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:10:09,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:10:09,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:10:09,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:10:09,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:10:09,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:10:09,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:10:09,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:10:09,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:10:09,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:10:09,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:10:09,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:10:09,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:10:09,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:10:09,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:10:09,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:10:09,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:10:09,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:10:09,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:10:09,161 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:10:09,162 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:10:09,162 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl [2019-08-05 18:10:09,163 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl' [2019-08-05 18:10:09,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:10:09,226 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:10:09,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:10:09,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:10:09,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:10:09,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (1/1) ... [2019-08-05 18:10:09,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:10:09,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:10:09,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:10:09,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:10:09,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:10:09" (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 18:10:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:10:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:10:10,582 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:10:10,583 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:10:10,584 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:10 BoogieIcfgContainer [2019-08-05 18:10:10,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:10:10,585 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:10:10,585 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:10:10,585 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:10:10,586 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:10:10" (1/1) ... [2019-08-05 18:10:10,597 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:10:10,602 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:10:10,612 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:10:10,621 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:10:10,623 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:10:10,900 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:10:10,900 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:10:10,910 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (= ~p5_old ~nomsg) (= ~p3_old ~nomsg) (= (ite (= ULTIMATE.start_main_~c1~136 0) 0 1) |ULTIMATE.start_assert_#in~arg|) (= ULTIMATE.start_check_~tmp~129 |ULTIMATE.start_check_#res|) (= ~p4_old ~nomsg) (= ~p2_old ~nomsg) (<= 0 (+ |ULTIMATE.start_check_#res| 2147483648)) (exists ((v_~p4_old_24 Int) (v_ULTIMATE.start_node5_~m5~52_20 Int) (v_~p5_old_26 Int) (v_~p3_old_36 Int) (v_~p2_old_44 Int) (v_~p4_old_18 Int) (v_~p1_old_46 Int) (v_~p2_old_38 Int) (v_ULTIMATE.start_node1_~m1~7_18 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_ULTIMATE.start_node4_~m4~41_24 Int) (v_ULTIMATE.start_node3_~m3~30_28 Int) (v_~mode5_21 Int) (v_~mode3_41 Int) (v_ULTIMATE.start_main_~c1~136_11 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (v_~mode4_33 Int) (v_ULTIMATE.start_node2_~m2~19_30 Int) (v_~mode1_29 Int) (v_~p1_old_52 Int) (v_~r1_31 Int) (v_~mode2_49 Int) (v_~p5_old_32 Int) (v_~p3_old_30 Int)) (and (or (and (= (mod v_~mode2_49 256) 0) (= v_~p1_old_46 v_~p1_old_52) (= 0 (mod ~alive2 256)) (= ULTIMATE.start_node2_~m2~19 ~nomsg) (= ~mode2 1) (= ~send2 ~id2)) (and (= ~nomsg v_~p1_old_46) (= ~mode2 0) (not (= (mod v_~mode2_49 256) 0)) (= ULTIMATE.start_node2_~m2~19 v_~p1_old_52) (= ULTIMATE.start_node2_~m2~19 ~nomsg))) (exists ((v_ULTIMATE.start_node2_~m2~19_29 Int) (v_~p3_old_35 Int) (v_~p4_old_18 Int) (|v_ULTIMATE.start_assert_#in~arg_6| Int) (v_~p2_old_38 Int) (v_ULTIMATE.start_node1_~m1~7_17 Int) (v_ULTIMATE.start_node4_~m4~41_23 Int) (|v_ULTIMATE.start_check_#res_11| Int) (v_ULTIMATE.start_node3_~m3~30_27 Int) (v_~p1_new_30 Int) (v_~r1_30 Int) (v_ULTIMATE.start_check_~tmp~129_14 Int) (v_~p2_old_43 Int) (v_~mode2_48 Int) (v_~p4_old_23 Int) (v_~p5_old_26 Int) (v_~p1_old_46 Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~mode3_40 Int) (v_~mode5_20 Int) (v_ULTIMATE.start_main_~c1~136_10 Int) (v_~mode4_32 Int) (v_ULTIMATE.start_assert_~arg_9 Int) (v_~p1_old_51 Int) (v_~p5_old_31 Int) (v_~mode1_28 Int) (v_ULTIMATE.start_node5_~m5~52_19 Int) (v_~p3_old_30 Int)) (and (or (and (= 0 (mod v_~mode2_48 256)) (= 0 (mod ~alive2 256)) (= v_ULTIMATE.start_node2_~m2~19_30 ~nomsg) (= v_~p1_old_46 v_~p1_old_51) (= 1 v_~mode2_49) (= ~send2 ~id2)) (and (not (= 0 (mod v_~mode2_48 256))) (= ~nomsg v_~p1_old_46) (= v_ULTIMATE.start_node2_~m2~19_30 ~nomsg) (= v_ULTIMATE.start_node2_~m2~19_30 v_~p1_old_51) (= 0 v_~mode2_49))) (or (and (not (= 255 (mod v_~r1_30 256))) (= v_~p5_old_31 v_ULTIMATE.start_node1_~m1~7_18) (not (= 0 (mod v_~mode1_28 256))) (= v_~p1_new_30 v_~p1_old_52) (= (+ (mod v_~r1_30 256) 1) v_~r1_31) (= 0 v_~mode1_29) (= |v_ULTIMATE.start_node1_#t~ite0_25| |v_ULTIMATE.start_node1_#t~ite0_21|) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= v_~p5_old_26 ~nomsg)) (and (not (= 0 (mod ~alive1 256))) (= ~nomsg v_~p1_new_30) (= 1 v_~mode1_29) (= v_~r1_31 v_~r1_30) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_18) (= v_~p5_old_26 v_~p5_old_31) (not (= ~nomsg ~send1)) (= v_~p1_old_52 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= 0 (mod v_~mode1_28 256)))) (or (and (= v_ULTIMATE.start_node5_~m5~52_20 v_~p4_old_23) (= ~nomsg v_~p4_old_18) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_20) (= 0 v_~mode5_21) (not (= 0 (mod v_~mode5_20 256)))) (and (= ~send5 ~id5) (= 0 (mod v_~mode5_20 256)) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_20) (= 1 v_~mode5_21) (= v_~p4_old_18 v_~p4_old_23) (= 0 (mod ~alive5 256)))) (or (and (= 0 v_~mode4_33) (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_24) (= v_~p3_old_35 v_ULTIMATE.start_node4_~m4~41_24) (= ~nomsg v_~p3_old_30)) (and (= 0 (mod v_~mode4_32 256)) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_24) (= 1 v_~mode4_33) (= v_~p3_old_30 v_~p3_old_35) (= (mod ~alive4 256) 0) (= ~send4 ~id4))) (or (and (<= 0 (+ ~id3 128)) (<= ~id5 127) (= ULTIMATE.start_init_~tmp~63 1) (not (= ~id2 ~id1)) (= 0 (mod v_~mode2_48 256)) (<= ~st5 127) (not (= ~id4 ~id3)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (= ~nomsg v_~p4_old_23) (<= ~send2 127) (not (= ~id5 ~id2)) (<= 0 (+ ~id1 128)) (= v_ULTIMATE.start_main_~c1~136_10 0) (= ~nomsg v_~p3_old_35) (<= ~send4 127) (<= ~st4 127) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= 0 ~id1) (<= ~send5 127) (<= ~id1 127) (= ~send2 ~id2) (<= 0 (+ ~st1 128)) (= v_~p2_old_43 ~nomsg) (<= 0 ~id5) (= v_~p2_old_44 ~nomsg) (not (= ~id5 ~id4)) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (<= ~id4 127) (= ~send5 ~id5) (= ~nomsg v_~p1_old_51) (= ~send3 ~id3) (<= 0 (+ ~send1 128)) (<= 1 (+ (mod ~alive5 256) (mod ~alive4 256) (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256))) (= ~nomsg v_~p3_old_36) (= 0 ~st1) (<= |ULTIMATE.start_init_#res| 2147483647) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~63) (= 0 ~st2) (not (= ~id3 ~id2)) (= ~nomsg v_~p1_new_30) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (= ULTIMATE.start_main_~i2~136 0) (<= ~st3 127) (= 0 (mod v_~mode3_40 256)) (= ~nomsg v_~p4_old_24) (= 0 ~st5) (<= 0 (+ ~id2 128)) (<= ~send1 127) (<= 0 (+ ~send3 128)) (<= ~id2 127) (= v_~p5_old_31 ~nomsg) (= 0 (mod v_~mode1_28 256)) (<= 0 ~id2) (not (= ~id5 ~id1)) (not (= ~id4 ~id2)) (not (= ~id5 ~id3)) (<= 0 ~id4) (= 0 ~st3) (<= ~st1 127) (= v_~p5_old_32 ~nomsg) (= 0 (mod v_~r1_30 256)) (= 0 (mod v_~mode5_20 256)) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (= 0 (mod v_~mode4_32 256)) (<= 0 (+ ~st2 128)) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0))) (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)) (= ~nomsg v_~p4_old_23) (<= ~send2 127) (not (= ~id5 ~id2)) (or (and (= 0 v_ULTIMATE.start_check_~tmp~129_14) (not (< (mod v_~r1_30 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (= 1 v_ULTIMATE.start_check_~tmp~129_14) (< (mod v_~r1_30 256) 5))) (= |v_ULTIMATE.start_check_#res_11| v_ULTIMATE.start_check_~tmp~129_14) (exists ((v_~p1_old_46 Int) (v_~mode2_47 Int)) (and (= 0 (mod v_~mode2_47 256)) (or (and (= ~nomsg v_~p1_old_46) (= 1 v_~mode2_48) (= 0 (mod v_~mode2_47 256)) (= 0 (mod ~alive2 256)) (= v_ULTIMATE.start_node2_~m2~19_29 ~nomsg) (= ~send2 ~id2)) (and (not (= 0 (mod v_~mode2_47 256))) (= ~nomsg v_~p1_old_46) (= 0 v_~mode2_48) (= v_ULTIMATE.start_node2_~m2~19_29 ~nomsg))))) (<= 0 (+ ~id1 128)) (= ~nomsg v_~p3_old_35) (<= ~send4 127) (<= ~st4 127) (<= 0 ~id3) (<= 0 (+ ~id5 128)) (<= 0 ~id1) (<= ~send5 127) (= ~send2 ~id2) (<= ~id1 127) (<= 0 (+ ~st1 128)) (= v_~p2_old_43 ~nomsg) (<= 0 ~id5) (<= 0 (+ |v_ULTIMATE.start_check_#res_11| 2147483648)) (= v_~p2_old_44 ~nomsg) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (not (= ~id5 ~id4)) (exists ((v_~mode4_31 Int) (v_~p3_old_30 Int)) (and (= (mod v_~mode4_31 256) 0) (or (and (= ~nomsg v_ULTIMATE.start_node4_~m4~41_23) (not (= (mod v_~mode4_31 256) 0)) (= 0 v_~mode4_32) (= ~nomsg v_~p3_old_30)) (and (= 1 v_~mode4_32) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~41_23) (= ~nomsg v_~p3_old_30) (= (mod ~alive4 256) 0) (= ~send4 ~id4))))) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (<= ~id4 127) (= ~send5 ~id5) (= |v_ULTIMATE.start_assert_#in~arg_6| v_ULTIMATE.start_assert_~arg_9) (= ~send3 ~id3) (<= 0 (+ ~send1 128)) (<= 1 (+ (mod ~alive5 256) (mod ~alive4 256) (mod ~alive2 256) (mod ~alive3 256) (mod ~alive1 256))) (= ~nomsg v_~p3_old_36) (= 0 ~st1) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~63) (<= |ULTIMATE.start_init_#res| 2147483647) (= 0 ~st2) (not (= ~id3 ~id2)) (= ~nomsg v_~p1_new_30) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= |v_ULTIMATE.start_check_#res_11| 2147483647) (<= 0 (+ ~st3 128)) (= ULTIMATE.start_main_~i2~136 0) (exists ((v_~p4_old_18 Int) (v_~mode5_19 Int)) (and (= (mod v_~mode5_19 256) 0) (or (and (not (= (mod v_~mode5_19 256) 0)) (= ~nomsg v_~p4_old_18) (= 0 v_~mode5_20) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_19)) (and (= (mod v_~mode5_19 256) 0) (= ~send5 ~id5) (= ~nomsg v_~p4_old_18) (= 1 v_~mode5_20) (= ~nomsg v_ULTIMATE.start_node5_~m5~52_19) (= 0 (mod ~alive5 256)))))) (<= ~st3 127) (exists ((v_~p2_old_38 Int) (v_~mode3_39 Int)) (and (= (mod v_~mode3_39 256) 0) (or (and (= (mod v_~mode3_39 256) 0) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_27) (= ~send3 ~id3) (= v_~p2_old_38 ~nomsg) (= 1 v_~mode3_40) (= (mod ~alive3 256) 0)) (and (not (= (mod v_~mode3_39 256) 0)) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_27) (= v_~p2_old_38 ~nomsg) (= 0 v_~mode3_40))))) (= ~nomsg v_~p4_old_24) (= 0 ~st5) (<= 0 (+ ~id2 128)) (= |v_ULTIMATE.start_assert_#in~arg_6| (ite (= v_ULTIMATE.start_main_~c1~136_10 0) 0 1)) (<= ~send1 127) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (<= ~id2 127) (<= 0 (+ ~send3 128)) (= v_~p5_old_31 ~nomsg) (<= 0 ~id2) (not (= ~id5 ~id1)) (not (= ~id4 ~id2)) (not (= ~id5 ~id3)) (= 0 ~st3) (<= 0 ~id4) (<= ~st1 127) (= v_~p5_old_32 ~nomsg) (not (= 0 (mod v_ULTIMATE.start_assert_~arg_9 256))) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (exists ((v_~p5_old_26 Int) (v_~r1_29 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_~mode1_27 Int)) (and (= 0 (mod v_~mode1_27 256)) (= 0 (mod v_~r1_29 256)) (or (and (= (+ (mod v_~r1_29 256) 1) v_~r1_30) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= ~nomsg v_~p1_old_51) (not (= 255 (mod v_~r1_29 256))) (= 0 v_~mode1_28) (= |v_ULTIMATE.start_node1_#t~ite0_24| |v_ULTIMATE.start_node1_#t~ite0_21|) (not (= 0 (mod v_~mode1_27 256))) (= v_~p5_old_26 ~nomsg)) (and (not (= 0 (mod ~alive1 256))) (= 0 (mod v_~mode1_27 256)) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_17) (= v_~r1_30 v_~r1_29) (= v_~p5_old_26 ~nomsg) (not (= ~nomsg ~send1)) (= v_~p1_old_51 (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= 1 v_~mode1_28))))) (= v_ULTIMATE.start_main_~c1~136_10 |v_ULTIMATE.start_check_#res_11|) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0)))) (or (and (not (= 0 (mod v_~mode3_40 256))) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_28) (= v_~p2_old_43 v_ULTIMATE.start_node3_~m3~30_28) (= 0 v_~mode3_41) (= v_~p2_old_38 ~nomsg)) (and (= v_~p2_old_38 v_~p2_old_43) (= ~nomsg v_ULTIMATE.start_node3_~m3~30_28) (= ~send3 ~id3) (= 1 v_~mode3_41) (= (mod ~alive3 256) 0) (= 0 (mod v_~mode3_40 256)))))) (or (and (= ~p1_old ~nomsg) (not (= 0 (mod v_~mode1_29 256))) (= |v_ULTIMATE.start_node1_#t~ite0_21| |ULTIMATE.start_node1_#t~ite0|) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (not (= (mod v_~r1_31 256) 255)) (= v_~p5_old_26 ~nomsg) (= (+ (mod v_~r1_31 256) 1) ~r1) (= ULTIMATE.start_node1_~m1~7 v_~p5_old_32) (= ~mode1 0)) (and (= ~mode1 1) (not (= 0 (mod ~alive1 256))) (= ~p1_old (ite (<= (mod ~send1 256) 127) (mod ~send1 256) (+ (mod ~send1 256) (- 256)))) (= v_~p5_old_26 v_~p5_old_32) (= 0 (mod v_~mode1_29 256)) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ~r1 v_~r1_31) (not (= ~nomsg ~send1)))) (<= v_ULTIMATE.start_main_~c1~136_11 2147483647) (<= 0 (+ v_ULTIMATE.start_main_~c1~136_11 2147483648)) (not (= (mod (ite (= v_ULTIMATE.start_main_~c1~136_11 0) 0 1) 256) 0)) (or (and (= 0 (mod v_~mode3_41 256)) (= ~send3 ~id3) (= ~mode3 1) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= (mod ~alive3 256) 0) (= v_~p2_old_38 v_~p2_old_44)) (and (= v_~p2_old_44 ULTIMATE.start_node3_~m3~30) (= v_~p2_old_38 ~nomsg) (not (= 0 (mod v_~mode3_41 256))) (= ~nomsg ULTIMATE.start_node3_~m3~30) (= ~mode3 0))) (or (and (= ~nomsg v_~p4_old_18) (= ULTIMATE.start_node5_~m5~52 v_~p4_old_24) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (not (= 0 (mod v_~mode5_21 256))) (= ~mode5 0)) (and (= ~mode5 1) (= ~send5 ~id5) (= v_~p4_old_18 v_~p4_old_24) (= ULTIMATE.start_node5_~m5~52 ~nomsg) (= 0 (mod v_~mode5_21 256)) (= 0 (mod ~alive5 256)))) (or (and (= ~mode4 1) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= (mod ~alive4 256) 0) (= ~send4 ~id4) (= (mod v_~mode4_33 256) 0) (= v_~p3_old_30 v_~p3_old_36)) (and (= v_~p3_old_36 ULTIMATE.start_node4_~m4~41) (= ~mode4 0) (= ~nomsg ULTIMATE.start_node4_~m4~41) (= ~nomsg v_~p3_old_30) (not (= (mod v_~mode4_33 256) 0)))) (or (and (= v_ULTIMATE.start_main_~c1~136_11 0) (not (< (mod v_~r1_31 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (= v_ULTIMATE.start_main_~c1~136_11 1) (< (mod v_~r1_31 256) 5))))) (= ~p1_new ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (or (and (= 0 ULTIMATE.start_check_~tmp~129) (not (< (mod ~r1 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (< (mod ~r1 256) 5) (= 1 ULTIMATE.start_check_~tmp~129))) (= ULTIMATE.start_main_~c1~136 |ULTIMATE.start_check_#res|) (= ~p3_new ~nomsg) (= ~p2_new ~nomsg) (= 0 (mod ULTIMATE.start_assert_~arg 256)) (= ~p5_new ~nomsg) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (<= |ULTIMATE.start_check_#res| 2147483647) (= ~p4_new ~nomsg)) [2019-08-05 18:10:10,913 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:10:10,921 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:10:10,925 INFO L168 Benchmark]: Toolchain (without parser) took 1697.03 ms. Allocated memory was 137.9 MB in the beginning and 176.7 MB in the end (delta: 38.8 MB). Free memory was 106.8 MB in the beginning and 121.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:10,926 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 18:10:10,927 INFO L168 Benchmark]: Boogie Preprocessor took 67.89 ms. Allocated memory is still 137.9 MB. Free memory was 106.8 MB in the beginning and 104.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:10,929 INFO L168 Benchmark]: RCFGBuilder took 1288.85 ms. Allocated memory was 137.9 MB in the beginning and 176.7 MB in the end (delta: 38.8 MB). Free memory was 104.2 MB in the beginning and 144.4 MB in the end (delta: -40.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:10,930 INFO L168 Benchmark]: Symbolic Interpretation took 336.97 ms. Allocated memory is still 176.7 MB. Free memory was 144.4 MB in the beginning and 121.8 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:10:10,934 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 463]: 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 137.9 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.89 ms. Allocated memory is still 137.9 MB. Free memory was 106.8 MB in the beginning and 104.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1288.85 ms. Allocated memory was 137.9 MB in the beginning and 176.7 MB in the end (delta: 38.8 MB). Free memory was 104.2 MB in the beginning and 144.4 MB in the end (delta: -40.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 336.97 ms. Allocated memory is still 176.7 MB. Free memory was 144.4 MB in the beginning and 121.8 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...