java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:11:22,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:11:22,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:11:22,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:11:22,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:11:22,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:11:22,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:11:22,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:11:22,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:11:22,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:11:22,798 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:11:22,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:11:22,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:11:22,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:11:22,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:11:22,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:11:22,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:11:22,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:11:22,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:11:22,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:11:22,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:11:22,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:11:22,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:11:22,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:11:22,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:11:22,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:11:22,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:11:22,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:11:22,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:11:22,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:11:22,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:11:22,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:11:22,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:11:22,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:11:22,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:11:22,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:11:22,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:11:22,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:11:22,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:11:22,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:11:22,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:11:22,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:11:22,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:11:22,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:11:22,870 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:11:22,870 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:11:22,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl [2019-08-05 18:11:22,872 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl' [2019-08-05 18:11:22,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:11:22,967 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:11:22,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:11:22,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:11:22,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:11:22,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:22,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (1/1) ... [2019-08-05 18:11:23,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:11:23,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:11:23,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:11:23,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:11:23,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:11:22" (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 18:11:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:11:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:11:24,294 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:11:24,295 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 18:11:24,296 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:11:24 BoogieIcfgContainer [2019-08-05 18:11:24,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:11:24,296 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:11:24,297 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:11:24,297 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:11:24,298 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:11:24" (1/1) ... [2019-08-05 18:11:24,309 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:11:24,311 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:11:24,318 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:11:24,325 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:11:24,327 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:11:24,541 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:11:24,542 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:11:24,553 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#(and (<= 0 (+ ULTIMATE.start_main_~c1~137 2147483648)) (= ~p5_old ~nomsg) (exists ((v_~p4_old_24 Int) (v_~p5_old_26 Int) (v_~p3_old_36 Int) (v_~p2_old_44 Int) (v_ULTIMATE.start_node5_~m5~53_20 Int) (v_ULTIMATE.start_check_~tmp~130_15 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_~m4~42_24 Int) (v_ULTIMATE.start_node3_~m3~31_28 Int) (v_~mode5_21 Int) (v_ULTIMATE.start_node2_~m2~20_30 Int) (v_~mode3_41 Int) (|v_ULTIMATE.start_node1_#t~ite0_25| Int) (v_~mode4_33 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 (= v_~p2_old_44 ULTIMATE.start_node3_~m3~31) (= v_~p2_old_38 ~nomsg) (not (= 0 (mod v_~mode3_41 256))) (= ~mode3 0) (= ~nomsg ULTIMATE.start_node3_~m3~31)) (and (= 0 (mod v_~mode3_41 256)) (= ~send3 ~id3) (= ~mode3 1) (= (mod ~alive3 256) 0) (= ~nomsg ULTIMATE.start_node3_~m3~31) (= v_~p2_old_38 v_~p2_old_44))) (or (and (= 1 v_ULTIMATE.start_check_~tmp~130_15) (< (mod v_~r1_31 256) 5)) (and (= 0 v_ULTIMATE.start_check_~tmp~130_15) (not (< (mod v_~r1_31 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1))))) (<= 0 (+ v_ULTIMATE.start_check_~tmp~130_15 2147483648)) (or (and (= ULTIMATE.start_node2_~m2~20 v_~p1_old_52) (= ~nomsg v_~p1_old_46) (= ~mode2 0) (not (= (mod v_~mode2_49 256) 0)) (= ULTIMATE.start_node2_~m2~20 ~nomsg)) (and (= (mod v_~mode2_49 256) 0) (= v_~p1_old_46 v_~p1_old_52) (= 0 (mod ~alive2 256)) (= ULTIMATE.start_node2_~m2~20 ~nomsg) (= ~mode2 1) (= ~send2 ~id2))) (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)))) (or (and (= v_~p3_old_36 ULTIMATE.start_node4_~m4~42) (= ~mode4 0) (= ~nomsg ULTIMATE.start_node4_~m4~42) (= ~nomsg v_~p3_old_30) (not (= (mod v_~mode4_33 256) 0))) (and (= ~mode4 1) (= ~nomsg ULTIMATE.start_node4_~m4~42) (= (mod ~alive4 256) 0) (= ~send4 ~id4) (= (mod v_~mode4_33 256) 0) (= v_~p3_old_30 v_~p3_old_36))) (not (= (mod (ite (= 0 v_ULTIMATE.start_check_~tmp~130_15) 0 1) 256) 0)) (<= v_ULTIMATE.start_check_~tmp~130_15 2147483647) (exists ((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_check_#res_11| Int) (v_ULTIMATE.start_main_~c1~137_10 Int) (v_~p1_new_30 Int) (v_ULTIMATE.start_node5_~m5~53_19 Int) (v_~r1_30 Int) (v_~p2_old_43 Int) (v_~mode2_48 Int) (v_~p4_old_23 Int) (v_~p5_old_26 Int) (v_ULTIMATE.start_check_~tmp~130_14 Int) (v_~p1_old_46 Int) (|v_ULTIMATE.start_node1_#t~ite0_24| Int) (v_ULTIMATE.start_node4_~m4~42_23 Int) (|v_ULTIMATE.start_node1_#t~ite0_21| Int) (v_ULTIMATE.start_node3_~m3~31_27 Int) (v_~mode3_40 Int) (v_~mode5_20 Int) (v_~mode4_32 Int) (v_ULTIMATE.start_assert_~arg_9 Int) (v_~p1_old_51 Int) (v_ULTIMATE.start_node2_~m2~20_29 Int) (v_~p5_old_31 Int) (v_~mode1_28 Int) (v_~p3_old_30 Int)) (and (or (and (<= 0 (+ ~id3 128)) (<= ~id5 127) (not (= ~id2 ~id1)) (<= ~st5 127) (<= 0 (+ |ULTIMATE.start_init_#res| 2147483648)) (not (= ~id4 ~id3)) (= ~nomsg v_~p4_old_23) (<= 0 (+ v_ULTIMATE.start_main_~c1~137_10 2147483648)) (<= ~send2 127) (not (= ~id5 ~id2)) (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_~m2~20_29 ~nomsg) (= ~send2 ~id2)) (and (not (= 0 (mod v_~mode2_47 256))) (= ~nomsg v_~p1_old_46) (= v_ULTIMATE.start_node2_~m2~20_29 ~nomsg) (= 0 v_~mode2_48))))) (<= 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) (= v_~p2_old_44 ~nomsg) (= v_ULTIMATE.start_main_~c1~137_10 |v_ULTIMATE.start_check_#res_11|) (<= 0 (+ ~st5 128)) (<= 0 (+ ~send5 128)) (not (= ~id5 ~id4)) (exists ((v_~p4_old_18 Int) (v_~mode5_19 Int)) (and (= (mod v_~mode5_19 256) 0) (or (and (= (mod v_~mode5_19 256) 0) (= ~send5 ~id5) (= ~nomsg v_ULTIMATE.start_node5_~m5~53_19) (= ~nomsg v_~p4_old_18) (= 1 v_~mode5_20) (= 0 (mod ~alive5 256))) (and (not (= (mod v_~mode5_19 256) 0)) (= ~nomsg v_ULTIMATE.start_node5_~m5~53_19) (= ~nomsg v_~p4_old_18) (= 0 v_~mode5_20))))) (= |v_ULTIMATE.start_check_#res_11| v_ULTIMATE.start_check_~tmp~130_14) (<= 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) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~64) (= ~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) (= 0 ~st2) (exists ((v_~mode4_31 Int) (v_~p3_old_30 Int)) (and (or (and (= 1 v_~mode4_32) (= (mod v_~mode4_31 256) 0) (= ~nomsg v_ULTIMATE.start_node4_~m4~42_23) (= ~nomsg v_~p3_old_30) (= (mod ~alive4 256) 0) (= ~send4 ~id4)) (and (not (= (mod v_~mode4_31 256) 0)) (= 0 v_~mode4_32) (= ~nomsg v_ULTIMATE.start_node4_~m4~42_23) (= ~nomsg v_~p3_old_30))) (= (mod v_~mode4_31 256) 0))) (not (= ~id3 ~id2)) (= ~nomsg v_~p1_new_30) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (<= ~st3 127) (= ~nomsg v_~p4_old_24) (= 0 ~st5) (<= 0 (+ ~id2 128)) (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) (= ~send3 ~id3) (= v_~p2_old_38 ~nomsg) (= 1 v_~mode3_40) (= ~nomsg v_ULTIMATE.start_node3_~m3~31_27) (= (mod ~alive3 256) 0)) (and (not (= (mod v_~mode3_39 256) 0)) (= v_~p2_old_38 ~nomsg) (= ~nomsg v_ULTIMATE.start_node3_~m3~31_27) (= 0 v_~mode3_40))))) (<= ~send1 127) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (<= ~id2 127) (<= 0 (+ ~send3 128)) (= v_~p5_old_31 ~nomsg) (= ULTIMATE.start_main_~i2~137 0) (<= 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) (or (and (= 0 v_ULTIMATE.start_check_~tmp~130_14) (not (< (mod v_~r1_30 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1)))) (and (= 1 v_ULTIMATE.start_check_~tmp~130_14) (< (mod v_~r1_30 256) 5))) (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))))) (= ~nomsg (- 1)) (not (= ~id4 ~id1)) (<= 0 (+ ~st2 128)) (<= v_ULTIMATE.start_main_~c1~137_10 2147483647) (= (ite (= v_ULTIMATE.start_main_~c1~137_10 0) 0 1) |v_ULTIMATE.start_assert_#in~arg_6|) (= ULTIMATE.start_init_~tmp~64 1) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0))) (and (<= 0 (+ ~id3 128)) (<= ~id5 127) (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)) (= ~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_ULTIMATE.start_main_~c1~137_10 0) (= 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) (= |ULTIMATE.start_init_#res| ULTIMATE.start_init_~tmp~64) (= ~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) (= 0 ~st2) (not (= ~id3 ~id2)) (= ~nomsg v_~p1_new_30) (<= ~st2 127) (<= 0 (+ ~send2 128)) (<= 0 (+ ~send4 128)) (<= ~send3 127) (<= 0 (+ ~st3 128)) (<= ~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) (= ULTIMATE.start_main_~i2~137 0) (= 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)) (= ULTIMATE.start_init_~tmp~64 1) (= ~send4 ~id4) (not (= |ULTIMATE.start_init_#res| 0)))) (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 (= ~send5 ~id5) (= 0 (mod v_~mode5_20 256)) (= ~nomsg v_ULTIMATE.start_node5_~m5~53_20) (= 1 v_~mode5_21) (= v_~p4_old_18 v_~p4_old_23) (= 0 (mod ~alive5 256))) (and (= ~nomsg v_~p4_old_18) (= 0 v_~mode5_21) (= v_ULTIMATE.start_node5_~m5~53_20 v_~p4_old_23) (= ~nomsg v_ULTIMATE.start_node5_~m5~53_20) (not (= 0 (mod v_~mode5_20 256))))) (or (and (= v_~p2_old_38 v_~p2_old_43) (= ~nomsg v_ULTIMATE.start_node3_~m3~31_28) (= ~send3 ~id3) (= 1 v_~mode3_41) (= (mod ~alive3 256) 0) (= 0 (mod v_~mode3_40 256))) (and (= v_~p2_old_43 v_ULTIMATE.start_node3_~m3~31_28) (= ~nomsg v_ULTIMATE.start_node3_~m3~31_28) (not (= 0 (mod v_~mode3_40 256))) (= 0 v_~mode3_41) (= v_~p2_old_38 ~nomsg))) (or (and (not (= 0 (mod v_~mode2_48 256))) (= ~nomsg v_~p1_old_46) (= v_ULTIMATE.start_node2_~m2~20_30 v_~p1_old_51) (= v_ULTIMATE.start_node2_~m2~20_30 ~nomsg) (= 0 v_~mode2_49)) (and (= 0 (mod v_~mode2_48 256)) (= v_ULTIMATE.start_node2_~m2~20_30 ~nomsg) (= 0 (mod ~alive2 256)) (= v_~p1_old_46 v_~p1_old_51) (= 1 v_~mode2_49) (= ~send2 ~id2))) (or (and (= 0 (mod v_~mode4_32 256)) (= ~nomsg v_ULTIMATE.start_node4_~m4~42_24) (= 1 v_~mode4_33) (= v_~p3_old_30 v_~p3_old_35) (= (mod ~alive4 256) 0) (= ~send4 ~id4)) (and (= v_~p3_old_35 v_ULTIMATE.start_node4_~m4~42_24) (= 0 v_~mode4_33) (not (= 0 (mod v_~mode4_32 256))) (= ~nomsg v_ULTIMATE.start_node4_~m4~42_24) (= ~nomsg v_~p3_old_30))))) (or (and (= ~mode5 1) (= ~send5 ~id5) (= v_~p4_old_18 v_~p4_old_24) (= ULTIMATE.start_node5_~m5~53 ~nomsg) (= 0 (mod v_~mode5_21 256)) (= 0 (mod ~alive5 256))) (and (= ULTIMATE.start_node5_~m5~53 ~nomsg) (= ~nomsg v_~p4_old_18) (not (= 0 (mod v_~mode5_21 256))) (= ~mode5 0) (= ULTIMATE.start_node5_~m5~53 v_~p4_old_24))))) (<= ULTIMATE.start_main_~c1~137 2147483647) (= (ite (= ULTIMATE.start_main_~c1~137 0) 0 1) |ULTIMATE.start_assert_#in~arg|) (= ~p3_old ~nomsg) (= ~p4_old ~nomsg) (= ~p2_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)) (or (and (= 1 ULTIMATE.start_check_~tmp~130) (< (mod ~r1 256) 5)) (and (not (< (mod ~r1 256) 5)) (not (= 1 (+ ~st4 ~st3 ~st5 ~st2 ~st1))) (= 0 ULTIMATE.start_check_~tmp~130))) (= ULTIMATE.start_check_~tmp~130 |ULTIMATE.start_check_#res|) (= ~p5_new ~nomsg) (<= (+ ~st4 ~st3 ~st5 ~st2 ~st1) 1) (= ULTIMATE.start_main_~c1~137 |ULTIMATE.start_check_#res|) (= ~p4_new ~nomsg)) [2019-08-05 18:11:24,557 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:11:24,565 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:11:24,568 INFO L168 Benchmark]: Toolchain (without parser) took 1600.08 ms. Allocated memory was 132.6 MB in the beginning and 172.5 MB in the end (delta: 39.8 MB). Free memory was 108.1 MB in the beginning and 124.8 MB in the end (delta: -16.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:24,570 INFO L168 Benchmark]: Boogie PL CUP Parser took 1.29 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:11:24,572 INFO L168 Benchmark]: Boogie Preprocessor took 82.57 ms. Allocated memory is still 132.6 MB. Free memory was 108.1 MB in the beginning and 105.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:24,573 INFO L168 Benchmark]: RCFGBuilder took 1245.41 ms. Allocated memory was 132.6 MB in the beginning and 172.5 MB in the end (delta: 39.8 MB). Free memory was 105.5 MB in the beginning and 145.6 MB in the end (delta: -40.1 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:24,574 INFO L168 Benchmark]: Symbolic Interpretation took 268.70 ms. Allocated memory is still 172.5 MB. Free memory was 145.6 MB in the beginning and 124.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:11:24,578 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 1.29 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.57 ms. Allocated memory is still 132.6 MB. Free memory was 108.1 MB in the beginning and 105.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1245.41 ms. Allocated memory was 132.6 MB in the beginning and 172.5 MB in the end (delta: 39.8 MB). Free memory was 105.5 MB in the beginning and 145.6 MB in the end (delta: -40.1 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 268.70 ms. Allocated memory is still 172.5 MB. Free memory was 145.6 MB in the beginning and 124.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...