Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397500605.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-10ringRL, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397500605
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 10:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 17:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 22 17:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 112K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-10ringRL-00
FORMULA_NAME DNAwalker-PT-10ringRL-01
FORMULA_NAME DNAwalker-PT-10ringRL-02
FORMULA_NAME DNAwalker-PT-10ringRL-03
FORMULA_NAME DNAwalker-PT-10ringRL-04
FORMULA_NAME DNAwalker-PT-10ringRL-05
FORMULA_NAME DNAwalker-PT-10ringRL-06
FORMULA_NAME DNAwalker-PT-10ringRL-07
FORMULA_NAME DNAwalker-PT-10ringRL-08
FORMULA_NAME DNAwalker-PT-10ringRL-09
FORMULA_NAME DNAwalker-PT-10ringRL-10
FORMULA_NAME DNAwalker-PT-10ringRL-11
FORMULA_NAME DNAwalker-PT-10ringRL-12
FORMULA_NAME DNAwalker-PT-10ringRL-13
FORMULA_NAME DNAwalker-PT-10ringRL-14
FORMULA_NAME DNAwalker-PT-10ringRL-15

=== Now, execution of the tool begins

BK_START 1620544816148

Running Version 0
[2021-05-09 07:20:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 07:20:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 07:20:17] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2021-05-09 07:20:17] [INFO ] Transformed 27 places.
[2021-05-09 07:20:17] [INFO ] Transformed 260 transitions.
[2021-05-09 07:20:17] [INFO ] Parsed PT model containing 27 places and 260 transitions in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 07:20:17] [INFO ] Initial state test concluded for 1 properties.
FORMULA DNAwalker-PT-10ringRL-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-10ringRL-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:20:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:17] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 07:20:18] [INFO ] Dead Transitions using invariants and state equation in 209 ms returned []
[2021-05-09 07:20:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:18] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-09 07:20:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-09 07:20:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:18] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:20:18] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:20:18] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2021-05-09 07:20:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:18] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:20:18] [INFO ] Dead Transitions using invariants and state equation in 113 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
[2021-05-09 07:20:18] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 07:20:18] [INFO ] Flatten gal took : 41 ms
FORMULA DNAwalker-PT-10ringRL-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-10ringRL-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-10ringRL-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 07:20:18] [INFO ] Flatten gal took : 18 ms
[2021-05-09 07:20:18] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 100000 steps, including 8076 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 21) seen :20
Running SMT prover for 1 properties.
[2021-05-09 07:20:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:19] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 07:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:20:19] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-09 07:20:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 07:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 07:20:19] [INFO ] [Nat]Absence check using state equation in 96 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0&&G((X(G(p0))||p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:20:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:19] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
[2021-05-09 07:20:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:19] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-09 07:20:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:19] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:20:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:20:19] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2021-05-09 07:20:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:19] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:19] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-10ringRL-00 automaton TGBA [mat=[[{ cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={1} source=1 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s3 2) (GEQ s8 1)), p1:(OR (LT s25 1) (LT s26 2))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 185 ms.
Product exploration explored 100000 steps with 0 reset in 89 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
Applying partial POR strategy [true, true, true]
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:20:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:20] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:20] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
[2021-05-09 07:20:20] [INFO ] Redundant transitions in 11 ms returned []
[2021-05-09 07:20:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:20] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:21] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Product exploration explored 100000 steps with 0 reset in 70 ms.
Product exploration explored 100000 steps with 0 reset in 77 ms.
[2021-05-09 07:20:21] [INFO ] Flatten gal took : 12 ms
[2021-05-09 07:20:21] [INFO ] Flatten gal took : 12 ms
[2021-05-09 07:20:21] [INFO ] Time to serialize gal into /tmp/LTL9882071835654023117.gal : 6 ms
[2021-05-09 07:20:21] [INFO ] Time to serialize properties into /tmp/LTL3013400589949299943.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9882071835654023117.gal, -t, CGAL, -LTL, /tmp/LTL3013400589949299943.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9882071835654023117.gal -t CGAL -LTL /tmp/LTL3013400589949299943.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(("((A20<1)||(A21<2))")||(X(G("((A4>=2)&&(A7>=1))")))))&&("((A4<2)||(A7<1))"))))
Formula 0 simplified : !F("((A4<2)||(A7<1))" & G("((A20<1)||(A21<2))" | XG"((A4>=2)&&(A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
Detected timeout of ITS tools.
[2021-05-09 07:20:36] [INFO ] Flatten gal took : 11 ms
[2021-05-09 07:20:36] [INFO ] Applying decomposition
[2021-05-09 07:20:36] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6917217394190801703.txt, -o, /tmp/graph6917217394190801703.bin, -w, /tmp/graph6917217394190801703.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6917217394190801703.bin, -l, -1, -v, -w, /tmp/graph6917217394190801703.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 07:20:36] [INFO ] Decomposing Gal with order
[2021-05-09 07:20:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 07:20:36] [INFO ] Removed a total of 452 redundant transitions.
[2021-05-09 07:20:36] [INFO ] Flatten gal took : 41 ms
[2021-05-09 07:20:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-09 07:20:36] [INFO ] Time to serialize gal into /tmp/LTL11839815009423061200.gal : 2 ms
[2021-05-09 07:20:36] [INFO ] Time to serialize properties into /tmp/LTL13838392125318873610.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11839815009423061200.gal, -t, CGAL, -LTL, /tmp/LTL13838392125318873610.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11839815009423061200.gal -t CGAL -LTL /tmp/LTL13838392125318873610.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G(("((u19.A20<1)||(u20.A21<2))")||(X(G("((u3.A4>=2)&&(u6.A7>=1))")))))&&("((u3.A4<2)||(u6.A7<1))"))))
Formula 0 simplified : !F("((u3.A4<2)||(u6.A7<1))" & G("((u19.A20<1)||(u20.A21<2))" | XG"((u3.A4>=2)&&(u6.A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, u3.t0, u3.t1, u4.t2, u4.t3, u11.t4, u11.t5, u12.t6, u12.t7, u13.t8, u13.t9, u14.t10, u14.t11, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15554002360068490606
[2021-05-09 07:20:51] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15554002360068490606
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15554002360068490606]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15554002360068490606] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15554002360068490606] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property DNAwalker-PT-10ringRL-00 finished in 33170 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(G(p0)) U (X(p1) U ((p1&&X(p1))||X(G(p1))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:20:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:52] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
[2021-05-09 07:20:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-09 07:20:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:20:52] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2021-05-09 07:20:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:52] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s3 1) (LT s26 2)), p0:(AND (GEQ s8 1) (GEQ s13 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1763 steps with 493 reset in 9 ms.
FORMULA DNAwalker-PT-10ringRL-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-01 finished in 582 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G((p1 U X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:20:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:53] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
[2021-05-09 07:20:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:53] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-09 07:20:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:53] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:20:53] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2021-05-09 07:20:53] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:20:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:20:53] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-10ringRL-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(AND (GEQ s5 2) (GEQ s9 1)), p1:(AND (GEQ s3 2) (GEQ s15 1)), p2:(OR (LT s8 1) (LT s12 2) (AND (GEQ s21 1) (GEQ s23 2)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23913 reset in 333 ms.
Product exploration explored 100000 steps with 24082 reset in 347 ms.
Knowledge obtained : [(NOT p0), (NOT p1), p2]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 23953 reset in 295 ms.
Product exploration explored 100000 steps with 24004 reset in 311 ms.
[2021-05-09 07:20:55] [INFO ] Flatten gal took : 9 ms
[2021-05-09 07:20:55] [INFO ] Flatten gal took : 8 ms
[2021-05-09 07:20:55] [INFO ] Time to serialize gal into /tmp/LTL9169111622503688088.gal : 1 ms
[2021-05-09 07:20:55] [INFO ] Time to serialize properties into /tmp/LTL693323812796817596.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9169111622503688088.gal, -t, CGAL, -LTL, /tmp/LTL693323812796817596.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9169111622503688088.gal -t CGAL -LTL /tmp/LTL693323812796817596.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((G(("((A4>=2)&&(A13>=1))")U(X("(((A7<1)||(A11<2))||((A16>=1)&&(A18>=2)))"))))||("((A5>=2)&&(A8>=1))")))))
Formula 0 simplified : !XF("((A5>=2)&&(A8>=1))" | G("((A4>=2)&&(A13>=1))" U X"(((A7<1)||(A11<2))||((A16>=1)&&(A18>=2)))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
Detected timeout of ITS tools.
[2021-05-09 07:21:10] [INFO ] Flatten gal took : 8 ms
[2021-05-09 07:21:10] [INFO ] Applying decomposition
[2021-05-09 07:21:10] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6998642456539427743.txt, -o, /tmp/graph6998642456539427743.bin, -w, /tmp/graph6998642456539427743.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6998642456539427743.bin, -l, -1, -v, -w, /tmp/graph6998642456539427743.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 07:21:10] [INFO ] Decomposing Gal with order
[2021-05-09 07:21:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 07:21:10] [INFO ] Removed a total of 452 redundant transitions.
[2021-05-09 07:21:10] [INFO ] Flatten gal took : 20 ms
[2021-05-09 07:21:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 07:21:10] [INFO ] Time to serialize gal into /tmp/LTL2499186081168765617.gal : 2 ms
[2021-05-09 07:21:10] [INFO ] Time to serialize properties into /tmp/LTL347373050190904739.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2499186081168765617.gal, -t, CGAL, -LTL, /tmp/LTL347373050190904739.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2499186081168765617.gal -t CGAL -LTL /tmp/LTL347373050190904739.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F((G(("((u3.A4>=2)&&(u12.A13>=1))")U(X("(((u6.A7<1)||(u10.A11<2))||((u15.A16>=1)&&(u17.A18>=2)))"))))||("((u4.A5>=2)&&(u7.A8>=1))")))))
Formula 0 simplified : !XF("((u4.A5>=2)&&(u7.A8>=1))" | G("((u3.A4>=2)&&(u12.A13>=1))" U X"(((u6.A7<1)||(u10.A11<2))||((u15.A16>=1)&&(u17.A18>=2)))"))
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, u3.t0, u3.t1, u4.t2, u4.t3, u11.t4, u11.t5, u12.t6, u12.t7, u13.t8, u13.t9, u14.t10, u14.t11, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5023084561236621872
[2021-05-09 07:21:25] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5023084561236621872
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5023084561236621872]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5023084561236621872] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5023084561236621872] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property DNAwalker-PT-10ringRL-03 finished in 33287 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:26] [INFO ] Dead Transitions using invariants and state equation in 102 ms returned []
[2021-05-09 07:21:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-09 07:21:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:26] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2021-05-09 07:21:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:26] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:26] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 2) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-10ringRL-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-05 finished in 547 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X((p1 U p2))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:26] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 07:21:27] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
[2021-05-09 07:21:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:27] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-09 07:21:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:27] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 07:21:27] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:27] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2021-05-09 07:21:27] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:27] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Running random walk in product with property : DNAwalker-PT-10ringRL-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s13 1) (LT s17 2)), p2:(AND (OR (LT s13 1) (LT s17 2)) (GEQ s2 1) (GEQ s5 2)), p1:(AND (GEQ s2 1) (GEQ s5 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Product exploration explored 100000 steps with 0 reset in 156 ms.
Knowledge obtained : [p0, (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Product exploration explored 100000 steps with 0 reset in 58 ms.
Product exploration explored 100000 steps with 0 reset in 99 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 4 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:28] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
[2021-05-09 07:21:28] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 07:21:28] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:28] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:28] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Product exploration explored 100000 steps with 0 reset in 73 ms.
Product exploration explored 100000 steps with 0 reset in 68 ms.
[2021-05-09 07:21:28] [INFO ] Flatten gal took : 8 ms
[2021-05-09 07:21:28] [INFO ] Flatten gal took : 8 ms
[2021-05-09 07:21:28] [INFO ] Time to serialize gal into /tmp/LTL7711661368602093470.gal : 1 ms
[2021-05-09 07:21:28] [INFO ] Time to serialize properties into /tmp/LTL2971824699736007139.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7711661368602093470.gal, -t, CGAL, -LTL, /tmp/LTL2971824699736007139.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7711661368602093470.gal -t CGAL -LTL /tmp/LTL2971824699736007139.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(("((A12<1)||(A14<2))")||(X(("((A3>=1)&&(A5>=2))")U("((((A12<1)||(A14<2))&&(A3>=1))&&(A5>=2))"))))))
Formula 0 simplified : !G("((A12<1)||(A14<2))" | X("((A3>=1)&&(A5>=2))" U "((((A12<1)||(A14<2))&&(A3>=1))&&(A5>=2))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
29 unique states visited
27 strongly connected components in search stack
30 transitions explored
27 items max in DFS search stack
662 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.6532,180644,1,0,799,742655,535,245,2712,1.01702e+06,793
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-10ringRL-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-10ringRL-07 finished in 9034 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((X((F(p0)||G(p2)))||p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:35] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 07:21:36] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:36] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:36] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:36] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-10ringRL-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s1 2) (GEQ s13 1)), p1:(OR (LT s1 1) (LT s26 2)), p2:(AND (GEQ s7 2) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 7 reset in 0 ms.
FORMULA DNAwalker-PT-10ringRL-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-08 finished in 578 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:36] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:36] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2021-05-09 07:21:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:36] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:36] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-10 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s3 1) (LT s25 2)), p0:(AND (GEQ s13 2) (GEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3136 steps with 1061 reset in 8 ms.
FORMULA DNAwalker-PT-10ringRL-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-10 finished in 478 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:37] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
[2021-05-09 07:21:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:37] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-09 07:21:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:37] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2021-05-09 07:21:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:37] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:37] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s1 1) (LT s10 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Product exploration explored 100000 steps with 0 reset in 84 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 69 ms.
Product exploration explored 100000 steps with 0 reset in 70 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
[2021-05-09 07:21:38] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Product exploration explored 100000 steps with 0 reset in 77 ms.
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-10ringRL-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-11 finished in 1269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:38] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:38] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s10 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-10ringRL-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-12 finished in 408 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-09 07:21:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:38] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:39] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2021-05-09 07:21:39] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 07:21:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:39] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s23 1) (LT s26 2) (AND (GEQ s5 2) (GEQ s15 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Product exploration explored 100000 steps with 0 reset in 82 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 0 reset in 78 ms.
[2021-05-09 07:21:39] [INFO ] Flatten gal took : 8 ms
[2021-05-09 07:21:39] [INFO ] Flatten gal took : 7 ms
[2021-05-09 07:21:39] [INFO ] Time to serialize gal into /tmp/LTL11551086068984813395.gal : 1 ms
[2021-05-09 07:21:39] [INFO ] Time to serialize properties into /tmp/LTL5405760187163933706.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11551086068984813395.gal, -t, CGAL, -LTL, /tmp/LTL5405760187163933706.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11551086068984813395.gal -t CGAL -LTL /tmp/LTL5405760187163933706.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(((A18<1)||(A21<2))||((A5>=2)&&(A13>=1)))"))))
Formula 0 simplified : !FG"(((A18<1)||(A21<2))||((A5>=2)&&(A13>=1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t146, t147, t148, t149, t150, t151, t152, t153, t154, t155, t156, t157, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t191, t192, t193, t194, t195, t196, t197, t198, t199, t200, t202, t203, t204, t205, t206, t207, t208, t209, t210, t211, t213, t214, t215, t216, t217, t218, t219, t220, t221, t222, t223, t224, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t237, t238, t239, t240, t241, t242, t243, t244, t245, t246, t248, t249, t250, t251, t252, t253, t254, t255, t256, t257, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
938 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.40405,261556,1,0,918,1.2201e+06,529,305,2656,1.53241e+06,936
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-10ringRL-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-10ringRL-14 finished in 11612 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2021-05-09 07:21:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:50] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:21:50] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
[2021-05-09 07:21:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:50] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 07:21:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:50] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:21:50] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-09 07:21:50] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2021-05-09 07:21:50] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 07:21:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2021-05-09 07:21:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:21:50] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-10ringRL-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s24 2) (GEQ s25 1)) (AND (GEQ s0 2) (GEQ s13 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-10ringRL-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-10ringRL-15 finished in 445 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17462149749145876520
[2021-05-09 07:21:50] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2021-05-09 07:21:50] [INFO ] Applying decomposition
[2021-05-09 07:21:50] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:21:50] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2021-05-09 07:21:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:21:50] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17526182629368442841.txt, -o, /tmp/graph17526182629368442841.bin, -w, /tmp/graph17526182629368442841.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17526182629368442841.bin, -l, -1, -v, -w, /tmp/graph17526182629368442841.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 07:21:50] [INFO ] Decomposing Gal with order
[2021-05-09 07:21:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 07:21:50] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2021-05-09 07:21:50] [INFO ] Removed a total of 452 redundant transitions.
[2021-05-09 07:21:50] [INFO ] Flatten gal took : 16 ms
[2021-05-09 07:21:50] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 07:21:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 07:21:50] [INFO ] Time to serialize gal into /tmp/LTLFireability1073416201564223610.gal : 1 ms
[2021-05-09 07:21:50] [INFO ] Time to serialize properties into /tmp/LTLFireability12026142902895521492.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability1073416201564223610.gal, -t, CGAL, -LTL, /tmp/LTLFireability12026142902895521492.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
[2021-05-09 07:21:50] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17462149749145876520
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17462149749145876520]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability1073416201564223610.gal -t CGAL -LTL /tmp/LTLFireability12026142902895521492.ltl -c -stutter-deadlock
Read 2 LTL properties
Checking formula 0 : !((F((!("((u3.A4>=2)&&(u6.A7>=1))"))&&(G(("((u19.A20<1)||(u20.A21<2))")||(X(G("((u3.A4>=2)&&(u6.A7>=1))"))))))))
Formula 0 simplified : !F(!"((u3.A4>=2)&&(u6.A7>=1))" & G("((u19.A20<1)||(u20.A21<2))" | XG"((u3.A4>=2)&&(u6.A7>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t1_2, t1_3, t1_4, t1_5, t1_6, t1_7, t1_8, t1_9, t1_10, t1_11, t1_12, t1_13, t1_14, t1_15, t1_16, t1_17, t1_18, t1_19, t1_20, t1_21, t2_3, t2_4, t2_5, t2_6, t2_7, t2_8, t2_9, t2_10, t2_11, t2_12, t2_13, t2_14, t2_15, t2_16, t2_17, t2_18, t2_19, t2_20, t2_21, t3_2, t3_4, t3_5, t3_6, t3_7, t3_8, t3_13, t3_17, t3_18, t3_19, t3_20, t3_21, t4_2, t4_3, t4_5, t4_6, t4_7, t4_8, t4_13, t4_18, t4_19, t4_20, t4_21, t5_2, t5_3, t5_4, t5_6, t5_7, t5_8, t5_9, t5_13, t5_20, t5_21, t6_2, t6_3, t6_4, t6_5, t6_7, t6_8, t6_9, t6_10, t6_13, t6_21, t8_2, t8_3, t8_4, t8_5, t8_6, t8_7, t8_9, t8_10, t8_11, t8_12, t8_13, t8_14, t9_2, t9_5, t9_6, t9_7, t9_8, t9_10, t9_11, t9_12, t9_13, t9_14, t10_2, t10_6, t10_7, t10_8, t10_9, t10_11, t10_12, t10_13, t10_14, t10_15, t11_2, t11_7, t11_8, t11_9, t11_10, t11_12, t11_13, t11_14, t11_15, t11_16, t12_2, t12_7, t12_8, t12_9, t12_10, t12_11, t12_13, t12_14, t12_15, t12_16, t12_17, t12_18, t13_2, t13_3, t13_4, t13_5, t13_6, t13_7, t13_8, t13_9, t13_10, t13_11, t13_12, t13_14, t13_15, t13_16, t13_17, t13_18, t13_19, t13_20, t13_21, t14_2, t14_8, t14_9, t14_10, t14_11, t14_12, t14_13, t14_15, t14_16, t14_17, t14_18, t15_2, t15_10, t15_11, t15_12, t15_13, t15_14, t15_16, t15_17, t15_18, t15_19, t16_2, t16_11, t16_12, t16_13, t16_14, t16_15, t16_17, t16_18, t16_19, t16_20, t18_2, t18_3, t18_4, t18_12, t18_13, t18_14, t18_15, t18_16, t18_17, t18_19, t18_20, t18_21, t19_2, t19_3, t19_4, t19_13, t19_15, t19_16, t19_17, t19_18, t19_20, t19_21, t20_2, t20_3, t20_4, t20_5, t20_13, t20_16, t20_17, t20_18, t20_19, t20_21, t21_2, t21_3, t21_4, t21_5, t21_6, t21_13, t21_17, t21_18, t21_19, t21_20, u3.tb4, u3.tAb4, u4.tb5, u4.tAb5, u11.tb12, u11.tAb12, u12.tb13, u12.tAb13, u13.tb14, u13.tAb14, u14.tb15, u14.tAb15, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :18/2/240/260
Compilation finished in 1219 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin17462149749145876520]
Link finished in 52 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>((!(LTLAPp0==true)&&[]((X([]((LTLAPp0==true)))||(LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin17462149749145876520]
LTSmin run took 88793 ms.
FORMULA DNAwalker-PT-10ringRL-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(<>(((LTLAPp2==true)||[](((LTLAPp3==true) U X((LTLAPp4==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin17462149749145876520]
LTSmin run took 164155 ms.
FORMULA DNAwalker-PT-10ringRL-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620545165991

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-10ringRL"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-10ringRL, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038397500605"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-10ringRL.tgz
mv DNAwalker-PT-10ringRL execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;