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/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:10,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:10,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:10,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:10,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:10,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:10,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:10,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:10,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:10,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:10,111 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:10,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:10,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:10,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:10,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:10,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:10,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:10,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:10,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:10,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:10,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:10,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:10,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:10,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:10,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:10,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:10,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:10,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:10,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:10,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:10,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:10,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:10,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:10,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:10,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:10,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:10,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:10,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:10,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:10,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:10,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:10,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:10,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:10,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:10,207 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:10,207 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:10,208 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl [2019-08-05 18:13:10,209 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl' [2019-08-05 18:13:10,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:10,270 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:10,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:10,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:10,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:10,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:10,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:10,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:10,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:10,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (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 18:13:10,393 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:11,530 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:11,530 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:11,532 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:11 BoogieIcfgContainer [2019-08-05 18:13:11,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:11,533 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:11,533 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:11,533 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:11,534 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:11" (1/1) ... [2019-08-05 18:13:11,548 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:11,551 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:11,558 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:11,568 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:11,569 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:11,748 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:11,749 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:11,753 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (< ULTIMATE.start_main_~i2~108 8) (or (and (< ~r1 4) (= 1 ULTIMATE.start_check_~tmp~101)) (and (not (< ~r1 4)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= 0 ULTIMATE.start_check_~tmp~101))) (exists ((v_~p4_old_36 Int) (v_~p1_old_25 Int) (v_~p2_old_22 Int) (v_~p2_old_28 Int) (v_~p1_old_32 Int) (v_~p4_old_29 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node4_~m4~40_22 Int) (|v_ULTIMATE.start_node3_#t~ite4_13| Int) (|v_ULTIMATE.start_node3_#t~ite4_17| Int) (v_ULTIMATE.start_node1_~m1~7_16 Int) (|v_ULTIMATE.start_check_#res_20| Int) (v_~mode2_21 Int) (v_ULTIMATE.start_assert_~arg_13 Int) (v_~mode4_33 Int) (v_ULTIMATE.start_node2_~m2~18_20 Int) (v_~r1_37 Int) (v_ULTIMATE.start_node3_~m3~29_20 Int) (v_~p3_old_44 Int) (v_~mode1_25 Int) (v_~mode3_17 Int)) (and (exists ((v_~p4_old_35 Int) (v_ULTIMATE.start_node3_~m3~29_19 Int) (v_ULTIMATE.start_node2_~m2~18_19 Int) (v_~p3_old_38 Int) (v_ULTIMATE.start_node1_~m1~7_15 Int) (|v_ULTIMATE.start_assert_#in~arg_12| Int) (v_ULTIMATE.start_check_~tmp~101_22 Int) (v_~mode2_20 Int) (v_~p3_new_34 Int) (v_~r1_36 Int) (v_~p3_old_43 Int) (v_~mode3_16 Int) (v_~p1_old_25 Int) (v_~p2_old_22 Int) (v_ULTIMATE.start_main_~c1~108_22 Int) (v_~p4_old_29 Int) (v_~p2_old_27 Int) (|v_ULTIMATE.start_check_#res_19| Int) (|v_ULTIMATE.start_node3_#t~ite4_13| Int) (|v_ULTIMATE.start_node3_#t~ite4_16| Int) (v_ULTIMATE.start_node4_~m4~40_21 Int) (v_ULTIMATE.start_assert_~arg_12 Int) (v_~mode4_32 Int) (v_~p1_old_31 Int) (v_~mode1_24 Int)) (and (or (and (<= 0 (+ ~id3 128)) (not (= ~id2 ~id1)) (<= 0 ~alive3) (<= 0 v_ULTIMATE.start_assert_~arg_12) (<= 0 (+ v_ULTIMATE.start_main_~c1~108_22 2147483648)) (= ~nomsg v_~p4_old_36) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_15) (not (= ~id4 ~id3)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (<= v_ULTIMATE.start_main_~c1~108_22 2147483647) (<= ~send2 127) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~51) (<= 0 (+ ~id1 128)) (= 1 v_~mode1_24) (<= ~send4 127) (<= ~st4 127) (<= 0 ~id3) (<= 0 ~id1) (<= ~id1 127) (= ~send2 ~id2) (= ~nomsg v_~p3_new_34) (<= 0 (+ ~st1 128)) (<= 512 ~alive4) (= |v_ULTIMATE.start_assert_#in~arg_12| v_ULTIMATE.start_assert_~arg_12) (= v_ULTIMATE.start_main_~c1~108_22 |v_ULTIMATE.start_check_#res_19|) (= ~nomsg v_ULTIMATE.start_node4_~m4~40_21) (= ~nomsg v_~p1_old_31) (= 0 v_~r1_36) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (= v_~p2_old_28 ~nomsg) (< (+ ~alive1 256) 0) (<= ~id4 127) (or (and (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= 0 v_ULTIMATE.start_check_~tmp~101_22) (not (< v_~r1_36 4))) (and (< v_~r1_36 4) (= 1 v_ULTIMATE.start_check_~tmp~101_22))) (< v_ULTIMATE.start_assert_~arg_12 256) (<= 1 (+ ~alive3 (mod ~alive4 256) (mod ~alive2 256) (mod ~alive1 256))) (= ~nomsg v_~p4_old_35) (= ~nomsg v_~p1_old_32) (= ~send3 ~id3) (= ULTIMATE.start_init_~tmp~51 1) (<= 0 (+ ~send1 128)) (= 0 ~st1) (<= |ULTIMATE.start_init_#res| 2147483647) (= 0 ~st2) (not (= ~id3 ~id2)) (exists ((v_~p1_old_25 Int) (v_~mode2_19 Int)) (and (or (and (= 1 v_~mode2_20) (= (mod v_~mode2_19 256) 0) (<= 512 v_~mode2_19) (= 0 (mod ~alive2 256)) (= v_ULTIMATE.start_node2_~m2~18_19 ~nomsg) (< (+ ~alive2 256) 0) (= ~nomsg v_~p1_old_25) (= ~send2 ~id2)) (and (<= 0 v_~mode2_19) (not (= 0 v_~mode2_19)) (< v_~mode2_19 256) (= v_ULTIMATE.start_node2_~m2~18_19 ~nomsg) (= 0 v_~mode2_20) (= ~nomsg v_~p1_old_25))) (= (mod v_~mode2_19 256) 0) (<= 512 v_~mode2_19))) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (= (+ ULTIMATE.start_main_~i2~108 (- 1)) 1) (<= 0 (+ ~st3 128)) (exists ((v_~p2_old_22 Int) (|v_ULTIMATE.start_node3_#t~ite4_13| Int) (v_~mode3_15 Int)) (and (= (mod v_~mode3_15 256) 0) (< (+ v_~mode3_15 256) 0) (or (and (not (= ~alive3 0)) (<= 0 ~alive3) (<= ~send3 127) (< ~send3 256) (not (= ~nomsg ~send3)) (< (+ v_~mode3_15 256) 0) (= ~nomsg v_ULTIMATE.start_node3_~m3~29_19) (<= 0 ~send3) (= (mod v_~mode3_15 256) 0) (= ~send3 v_~p3_old_43) (= 1 v_~mode3_16) (< ~alive3 256) (= v_~p2_old_22 ~nomsg)) (and (= 0 v_~mode3_16) (not (= 0 v_~mode3_15)) (< v_~mode3_15 256) (<= 0 v_~mode3_15) (= ~nomsg v_ULTIMATE.start_node3_~m3~29_19) (= |v_ULTIMATE.start_node3_#t~ite4_16| |v_ULTIMATE.start_node3_#t~ite4_13|) (= v_~p2_old_22 ~nomsg) (= ~nomsg v_~p3_old_43))))) (<= ~st3 127) (<= (+ ~st4 ~st3 ~st2 ~st1) 1) (<= 0 (+ ~id2 128)) (<= ~send1 127) (<= 0 (+ ~send3 128)) (< (+ ~alive2 256) 0) (<= ~id2 127) (< ~alive3 256) (<= 0 ~id2) (not (= ~id4 ~id2)) (= v_~p2_old_27 ~nomsg) (= 1 v_~mode4_32) (<= 0 ~id4) (= 0 ~st3) (not (= 0 v_ULTIMATE.start_assert_~arg_12)) (<= ~st1 127) (<= ~id3 127) (= ~send1 ~id1) (or (and (= v_ULTIMATE.start_main_~c1~108_22 0) (= 0 |v_ULTIMATE.start_assert_#in~arg_12|)) (and (= 1 |v_ULTIMATE.start_assert_#in~arg_12|) (not (= v_ULTIMATE.start_main_~c1~108_22 0)))) (= |v_ULTIMATE.start_check_#res_19| v_ULTIMATE.start_check_~tmp~101_22) (not (= ~id3 ~id1)) (= 0 (mod ~alive1 256)) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (= (mod ~alive4 256) 0) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0))) (and (<= 0 (+ ~id3 128)) (not (= ~id2 ~id1)) (<= 0 ~alive3) (= ~nomsg v_~p4_old_36) (not (= ~id4 ~id3)) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (<= ~send2 127) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~51) (<= 0 (+ ~id1 128)) (<= ~send4 127) (<= 512 v_~mode2_20) (<= ~st4 127) (<= 0 ~id3) (<= 0 ~id1) (<= ~id1 127) (= ~send2 ~id2) (= ~nomsg v_~p3_new_34) (<= 0 (+ ~st1 128)) (<= 512 ~alive4) (= (mod v_~mode3_16 256) 0) (= ~nomsg v_~p1_old_31) (= 0 v_~r1_36) (<= 0 (+ ~st4 128)) (<= 0 (+ ~id4 128)) (= 0 ~st4) (= v_~p2_old_28 ~nomsg) (< (+ ~alive1 256) 0) (<= ~id4 127) (<= 1 (+ ~alive3 (mod ~alive4 256) (mod ~alive2 256) (mod ~alive1 256))) (= ~nomsg v_~p4_old_35) (= ~nomsg v_~p1_old_32) (= ~send3 ~id3) (= ULTIMATE.start_init_~tmp~51 1) (<= 0 (+ ~send1 128)) (= 0 ~st1) (= (+ ULTIMATE.start_main_~i2~108 (- 1)) 0) (<= |ULTIMATE.start_init_#res| 2147483647) (= 0 ~st2) (< (+ v_~mode3_16 256) 0) (not (= ~id3 ~id2)) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (= v_ULTIMATE.start_main_~c1~108_22 0) (<= v_~r1_36 127) (<= ~send3 127) (<= 0 (+ ~st3 128)) (<= ~st3 127) (<= 0 (+ v_~r1_36 128)) (= 0 (+ v_~mode4_32 256)) (= 0 (mod v_~mode2_20 256)) (<= 0 (+ ~id2 128)) (<= ~send1 127) (<= 0 (+ ~send3 128)) (< (+ ~alive2 256) 0) (<= ~id2 127) (< ~alive3 256) (<= 0 ~id2) (= 0 (+ v_~mode1_24 256)) (not (= ~id4 ~id2)) (= v_~p2_old_27 ~nomsg) (<= 0 ~id4) (= 0 ~st3) (<= ~st1 127) (<= ~id3 127) (= ~send1 ~id1) (not (= ~id3 ~id1)) (= ~nomsg v_~p3_old_43) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0)))) (or (and (not (= 0 v_~mode2_20)) (= v_ULTIMATE.start_node2_~m2~18_20 ~nomsg) (= v_ULTIMATE.start_node2_~m2~18_20 v_~p1_old_31) (= 0 v_~mode2_21) (= ~nomsg v_~p1_old_25) (< v_~mode2_20 256) (<= 0 v_~mode2_20)) (and (= 1 v_~mode2_21) (= 0 (mod v_~mode2_20 256)) (= v_~p1_old_25 v_~p1_old_31) (= v_ULTIMATE.start_node2_~m2~18_20 ~nomsg) (= 0 (mod ~alive2 256)) (<= 512 v_~mode2_20) (< (+ ~alive2 256) 0) (= ~send2 ~id2))) (or (and (= 0 v_~mode4_33) (= v_~p3_old_43 v_ULTIMATE.start_node4_~m4~40_22) (not (= 0 v_~mode4_32)) (<= 0 v_~mode4_32) (= ~nomsg v_ULTIMATE.start_node4_~m4~40_22) (< v_~mode4_32 256) (= ~nomsg v_~p3_old_38)) (and (<= 512 ~alive4) (= v_~p3_old_38 v_~p3_old_43) (= ~nomsg v_ULTIMATE.start_node4_~m4~40_22) (= 0 (+ v_~mode4_32 256)) (= 1 v_~mode4_33) (= (mod ~alive4 256) 0) (= ~send4 ~id4))) (or (and (= 0 (mod ~alive1 256)) (< (+ ~alive1 256) 0) (= v_~r1_37 v_~r1_36) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_16) (= ~send1 ~id1) (= 1 v_~mode1_25) (= v_~p4_old_35 v_~p4_old_29) (= 0 (+ v_~mode1_24 256))) (and (< v_~mode1_24 256) (= ~nomsg v_~p4_old_29) (= 0 v_~mode1_25) (= ~nomsg v_ULTIMATE.start_node1_~m1~7_16) (< v_~r1_36 255) (= (+ v_~r1_36 1) v_~r1_37) (<= v_~r1_36 126) (<= 0 (+ v_~r1_36 1)) (not (= 0 v_~mode1_24)) (<= 0 v_~mode1_24) (= v_ULTIMATE.start_node1_~m1~7_16 v_~p4_old_35))) (or (and (= ~nomsg v_~p3_new_34) (not (= ~alive3 0)) (<= 0 ~alive3) (<= ~send3 127) (< ~send3 256) (not (= ~nomsg ~send3)) (= ~nomsg v_ULTIMATE.start_node3_~m3~29_20) (= v_~p2_old_27 v_~p2_old_22) (= (mod v_~mode3_16 256) 0) (= ~send3 v_~p3_old_44) (<= 0 ~send3) (= 1 v_~mode3_17) (< ~alive3 256) (< (+ v_~mode3_16 256) 0)) (and (= 0 v_~mode3_17) (= v_~p2_old_27 v_ULTIMATE.start_node3_~m3~29_20) (= v_~p3_new_34 v_~p3_old_44) (= ~nomsg v_ULTIMATE.start_node3_~m3~29_20) (<= 0 v_~mode3_16) (not (= 0 v_~mode3_16)) (= v_~p2_old_22 ~nomsg) (< v_~mode3_16 256) (= |v_ULTIMATE.start_node3_#t~ite4_17| |v_ULTIMATE.start_node3_#t~ite4_13|))))) (or (and (= ~nomsg v_~p4_old_29) (< v_~r1_37 255) (< v_~mode1_25 256) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ULTIMATE.start_node1_~m1~7 v_~p4_old_36) (<= 0 v_~mode1_25) (= ~r1 (+ v_~r1_37 1)) (<= 0 (+ v_~r1_37 1)) (<= v_~r1_37 126) (not (= 0 v_~mode1_25)) (= ~mode1 0)) (and (= 0 (mod ~alive1 256)) (= ~mode1 1) (= v_~p4_old_36 v_~p4_old_29) (= ~r1 v_~r1_37) (< (+ ~alive1 256) 0) (= ULTIMATE.start_node1_~m1~7 ~nomsg) (= ~send1 ~id1) (= 0 (+ v_~mode1_25 256)))) (<= |v_ULTIMATE.start_check_#res_20| 2147483647) (not (= 0 v_ULTIMATE.start_assert_~arg_13)) (or (and (= |v_ULTIMATE.start_check_#res_20| 0) (= 0 v_ULTIMATE.start_assert_~arg_13)) (and (= 1 v_ULTIMATE.start_assert_~arg_13) (not (= |v_ULTIMATE.start_check_#res_20| 0)))) (<= 0 (+ |v_ULTIMATE.start_check_#res_20| 2147483648)) (or (and (< v_~mode4_33 256) (= ~mode4 0) (= v_~p3_old_44 ULTIMATE.start_node4_~m4~40) (not (= 0 v_~mode4_33)) (= ~nomsg ULTIMATE.start_node4_~m4~40) (<= 0 v_~mode4_33) (= ~nomsg v_~p3_old_38)) (and (= v_~p3_old_38 v_~p3_old_44) (= ~mode4 1) (<= 512 ~alive4) (= ~nomsg ULTIMATE.start_node4_~m4~40) (= (mod ~alive4 256) 0) (= ~send4 ~id4) (= 0 (+ v_~mode4_33 256)))) (or (and (= (mod v_~mode2_21 256) 0) (<= 512 v_~mode2_21) (= 0 (mod ~alive2 256)) (= v_~p1_old_25 v_~p1_old_32) (< (+ ~alive2 256) 0) (= ULTIMATE.start_node2_~m2~18 ~nomsg) (= ~mode2 1) (= ~send2 ~id2)) (and (= ~mode2 0) (< v_~mode2_21 256) (= ULTIMATE.start_node2_~m2~18 v_~p1_old_32) (= ULTIMATE.start_node2_~m2~18 ~nomsg) (not (= 0 v_~mode2_21)) (= ~nomsg v_~p1_old_25) (<= 0 v_~mode2_21))) (< v_ULTIMATE.start_assert_~arg_13 256) (or (and (not (< v_~r1_37 4)) (not (= (+ ~st4 ~st3 ~st2 ~st1) 1)) (= |v_ULTIMATE.start_check_#res_20| 0)) (and (< v_~r1_37 4) (= |v_ULTIMATE.start_check_#res_20| 1))) (or (and (= ~nomsg ULTIMATE.start_node3_~m3~29) (not (= ~alive3 0)) (= 0 (mod v_~mode3_17 256)) (<= 0 ~alive3) (= ~p3_old ~send3) (<= ~send3 127) (< ~send3 256) (not (= ~nomsg ~send3)) (= v_~p2_old_28 v_~p2_old_22) (= ~mode3 1) (<= 0 ~send3) (< (+ v_~mode3_17 256) 0) (< ~alive3 256)) (and (= ~nomsg ULTIMATE.start_node3_~m3~29) (< v_~mode3_17 256) (= ~p3_old ~nomsg) (= |ULTIMATE.start_node3_#t~ite4| |v_ULTIMATE.start_node3_#t~ite4_13|) (= v_~p2_old_28 ULTIMATE.start_node3_~m3~29) (= v_~p2_old_22 ~nomsg) (= ~mode3 0) (not (= 0 v_~mode3_17)) (<= 0 v_~mode3_17))) (<= 0 v_ULTIMATE.start_assert_~arg_13))) (< ULTIMATE.start_main_~i2~108 9) (= ULTIMATE.start_main_~c1~108 |ULTIMATE.start_check_#res|) (= ~p2_old ~nomsg) (or (and (= |ULTIMATE.start_assert_#in~arg| 0) (= ULTIMATE.start_main_~c1~108 0)) (and (= |ULTIMATE.start_assert_#in~arg| 1) (not (= ULTIMATE.start_main_~c1~108 0)))) (= ~p4_old ~nomsg) (<= (+ ~st4 ~st3 ~st2 ~st1) 1) (= 0 ULTIMATE.start_assert_~arg) (= ~p1_old ~nomsg) (= ~p1_new ~nomsg) (= |ULTIMATE.start_assert_#in~arg| ULTIMATE.start_assert_~arg) (<= 0 (+ ULTIMATE.start_main_~c1~108 2147483648)) (= ~p2_new ~nomsg) (= ~p3_new ~nomsg) (<= ULTIMATE.start_main_~c1~108 2147483647) (= ~p4_new ~nomsg) (= ULTIMATE.start_check_~tmp~101 |ULTIMATE.start_check_#res|)) [2019-08-05 18:13:11,755 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:13:11,764 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:11,768 INFO L168 Benchmark]: Toolchain (without parser) took 1496.26 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 107.6 MB in the beginning and 131.2 MB in the end (delta: -23.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:11,771 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 109.7 MB in the beginning and 109.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 18:13:11,772 INFO L168 Benchmark]: Boogie Preprocessor took 57.96 ms. Allocated memory is still 140.0 MB. Free memory was 107.6 MB in the beginning and 105.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:11,774 INFO L168 Benchmark]: RCFGBuilder took 1203.48 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 105.2 MB in the beginning and 150.8 MB in the end (delta: -45.6 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:11,775 INFO L168 Benchmark]: Symbolic Interpretation took 231.46 ms. Allocated memory is still 177.2 MB. Free memory was 150.8 MB in the beginning and 131.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:11,780 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 390]: 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 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 109.7 MB in the beginning and 109.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.96 ms. Allocated memory is still 140.0 MB. Free memory was 107.6 MB in the beginning and 105.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1203.48 ms. Allocated memory was 140.0 MB in the beginning and 177.2 MB in the end (delta: 37.2 MB). Free memory was 105.2 MB in the beginning and 150.8 MB in the end (delta: -45.6 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 231.46 ms. Allocated memory is still 177.2 MB. Free memory was 150.8 MB in the beginning and 131.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...