Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r649-smll-171774451600063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ResIsolation-PT-N10P3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451600063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 7.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.5K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 ResIsolation-PT-N10P3-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N10P3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717810273000

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N10P3
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-08 01:31:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-08 01:31:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 01:31:21] [INFO ] Load time of PNML (sax parser for PT used): 4901 ms
[2024-06-08 01:31:22] [INFO ] Transformed 406 places.
[2024-06-08 01:31:22] [INFO ] Transformed 74092 transitions.
[2024-06-08 01:31:22] [INFO ] Found NUPN structural information;
[2024-06-08 01:31:22] [INFO ] Parsed PT model containing 406 places and 74092 transitions and 1917668 arcs in 6685 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 52 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ResIsolation-PT-N10P3-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N10P3-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 406/406 places, 74092/74092 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 393 transition count 74092
Discarding 217 places :
Symmetric choice reduction at 1 with 217 rule applications. Total rules 230 place count 176 transition count 73875
Iterating global reduction 1 with 217 rules applied. Total rules applied 447 place count 176 transition count 73875
Ensure Unique test removed 3077 transitions
Reduce isomorphic transitions removed 3077 transitions.
Iterating post reduction 1 with 3077 rules applied. Total rules applied 3524 place count 176 transition count 70798
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 3546 place count 154 transition count 70776
Iterating global reduction 2 with 22 rules applied. Total rules applied 3568 place count 154 transition count 70776
Applied a total of 3568 rules in 3046 ms. Remains 154 /406 variables (removed 252) and now considering 70776/74092 (removed 3316) transitions.
// Phase 1: matrix 70776 rows 154 cols
[2024-06-08 01:31:29] [INFO ] Computed 0 invariants in 1768 ms
[2024-06-08 01:31:31] [INFO ] Implicit Places using invariants in 4727 ms returned []
Implicit Place search using SMT only with invariants took 4790 ms to find 0 implicit places.
[2024-06-08 01:31:32] [INFO ] Invariant cache hit.
[2024-06-08 01:32:02] [INFO ] Performed 37362/70776 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:32:24] [INFO ] Dead Transitions using invariants and state equation in 52310 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/406 places, 70776/74092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60183 ms. Remains : 154/406 places, 70776/74092 transitions.
Support contains 53 out of 154 places after structural reductions.
[2024-06-08 01:32:43] [INFO ] Flatten gal took : 16930 ms
[2024-06-08 01:32:58] [INFO ] Flatten gal took : 15004 ms
[2024-06-08 01:33:21] [INFO ] Input system was already deterministic with 70776 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11272 ms. (steps per millisecond=0 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 19) seen :0
Interrupted probabilistic random walk after 99159 steps, run timeout after 36001 ms. (steps per millisecond=2 ) properties seen :{1=1, 4=1, 9=1, 10=1, 13=1, 17=1}
Probabilistic random walk after 99159 steps, saw 48654 distinct states, run finished after 36004 ms. (steps per millisecond=2 ) properties seen :6
Running SMT prover for 13 properties.
[2024-06-08 01:34:11] [INFO ] Invariant cache hit.
[2024-06-08 01:34:11] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-06-08 01:34:36] [INFO ] After 24742ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-06-08 01:34:37] [INFO ] After 25066ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-06-08 01:34:37] [INFO ] After 25382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 53 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.984 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 152 transition count 70732
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 123 transition count 70732
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 20 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 140 place count 89 transition count 70698
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 151 place count 89 transition count 70687
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 2048 transitions
Reduce isomorphic transitions removed 2048 transitions.
Iterating post reduction 2 with 2059 rules applied. Total rules applied 2210 place count 78 transition count 68639
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2211 place count 77 transition count 68638
Applied a total of 2211 rules in 21943 ms. Remains 77 /154 variables (removed 77) and now considering 68638/70776 (removed 2138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21953 ms. Remains : 77/154 places, 68638/70776 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19833 ms. (steps per millisecond=0 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 470 ms. (steps per millisecond=21 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 578 ms. (steps per millisecond=17 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 257370 steps, run timeout after 75001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 257370 steps, saw 48872 distinct states, run finished after 75007 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 68638 rows 77 cols
[2024-06-08 01:36:40] [INFO ] Computed 13 invariants in 1108 ms
[2024-06-08 01:36:40] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-06-08 01:37:05] [INFO ] After 25218ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:10
[2024-06-08 01:37:06] [INFO ] After 25354ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:10
Attempting to minimize the solution found.
Minimization took 26 ms.
[2024-06-08 01:37:06] [INFO ] After 25504ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:10
[2024-06-08 01:37:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-06-08 01:37:31] [INFO ] After 24798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-06-08 01:37:31] [INFO ] After 24800ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 16 ms.
[2024-06-08 01:37:31] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 77 ms.
Support contains 53 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 68638/68638 transitions.
Applied a total of 0 rules in 2301 ms. Remains 77 /77 variables (removed 0) and now considering 68638/68638 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2301 ms. Remains : 77/77 places, 68638/68638 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 68638/68638 transitions.
Applied a total of 0 rules in 2081 ms. Remains 77 /77 variables (removed 0) and now considering 68638/68638 (removed 0) transitions.
[2024-06-08 01:37:35] [INFO ] Invariant cache hit.
[2024-06-08 01:37:37] [INFO ] Implicit Places using invariants in 1890 ms returned []
Implicit Place search using SMT only with invariants took 1898 ms to find 0 implicit places.
[2024-06-08 01:37:37] [INFO ] Invariant cache hit.
[2024-06-08 01:38:07] [INFO ] Performed 45346/68638 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:38:23] [INFO ] Dead Transitions using invariants and state equation in 45477 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49494 ms. Remains : 77/77 places, 68638/68638 transitions.
Computed a total of 52 stabilizing places and 65 stable transitions
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1945 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0))&&F((p1&&G(p2))))))))'
Support contains 23 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 594 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
// Phase 1: matrix 70776 rows 154 cols
[2024-06-08 01:38:27] [INFO ] Computed 0 invariants in 1362 ms
[2024-06-08 01:38:42] [INFO ] Implicit Places using invariants in 16407 ms returned []
Implicit Place search using SMT only with invariants took 16409 ms to find 0 implicit places.
[2024-06-08 01:38:42] [INFO ] Invariant cache hit.
[2024-06-08 01:39:12] [INFO ] Performed 42694/70776 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:39:30] [INFO ] Dead Transitions using invariants and state equation in 48481 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65499 ms. Remains : 154/154 places, 70776/70776 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 697 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ResIsolation-PT-N10P3-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}, { cond=(AND p1 p2), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 p2), acceptance={} source=6 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 6}, { cond=p2, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (EQ s20 1) (EQ s42 1) (EQ s68 1) (EQ s80 1) (EQ s86 1) (EQ s94 1) (EQ s102 1) (EQ s110 1) (EQ s118 1) (EQ s128 1) (EQ s136 1) (EQ s144 1) (EQ s150...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration timeout after 20720 steps with 0 reset in 10003 ms.
Stack based approach found an accepted trace after 59 steps with 0 reset with depth 60 and stack size 60 in 27 ms.
FORMULA ResIsolation-PT-N10P3-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ResIsolation-PT-N10P3-LTLFireability-00 finished in 76715 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 13 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 938 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
[2024-06-08 01:39:43] [INFO ] Invariant cache hit.
[2024-06-08 01:40:01] [INFO ] Implicit Places using invariants in 18413 ms returned []
Implicit Place search using SMT only with invariants took 18415 ms to find 0 implicit places.
[2024-06-08 01:40:01] [INFO ] Invariant cache hit.
[2024-06-08 01:40:31] [INFO ] Performed 44966/70776 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:40:49] [INFO ] Dead Transitions using invariants and state equation in 48433 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67796 ms. Remains : 154/154 places, 70776/70776 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N10P3-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s20 1) (NEQ s48 1) (NEQ s68 1) (NEQ s78 1) (NEQ s86 1) (NEQ s94 1) (NEQ s102 1) (NEQ s112 1) (NEQ s120 1) (NEQ s126 1) (NEQ s134 1) (NEQ s144 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 6398 ms.
Product exploration explored 100000 steps with 50000 reset in 5653 ms.
Computed a total of 52 stabilizing places and 65 stable transitions
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1303 ms
Computed a total of 52 stabilizing places and 65 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 27 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ResIsolation-PT-N10P3-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ResIsolation-PT-N10P3-LTLFireability-01 finished in 82206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0)&&G(F(p0))&&p1))&&F(p0)))'
Support contains 13 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 752 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
[2024-06-08 01:41:05] [INFO ] Invariant cache hit.
[2024-06-08 01:41:24] [INFO ] Implicit Places using invariants in 19130 ms returned []
Implicit Place search using SMT only with invariants took 19150 ms to find 0 implicit places.
[2024-06-08 01:41:24] [INFO ] Invariant cache hit.
[2024-06-08 01:41:54] [INFO ] Performed 38476/70776 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:42:15] [INFO ] Dead Transitions using invariants and state equation in 51584 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71492 ms. Remains : 154/154 places, 70776/70776 transitions.
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N10P3-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s26 0) (EQ s48 0) (EQ s68 0) (EQ s80 0) (EQ s88 0) (EQ s96 0) (EQ s104 0) (EQ s112 0) (EQ s120 0) (EQ s128 0) (EQ s136 0) (EQ s144 0) (EQ s152 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ResIsolation-PT-N10P3-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N10P3-LTLFireability-02 finished in 72248 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 13 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 1070 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
[2024-06-08 01:42:17] [INFO ] Invariant cache hit.
[2024-06-08 01:42:34] [INFO ] Implicit Places using invariants in 17432 ms returned []
Implicit Place search using SMT only with invariants took 17438 ms to find 0 implicit places.
[2024-06-08 01:42:35] [INFO ] Invariant cache hit.
[2024-06-08 01:43:05] [INFO ] Performed 45489/70776 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:43:21] [INFO ] Dead Transitions using invariants and state equation in 46394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64908 ms. Remains : 154/154 places, 70776/70776 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N10P3-LTLFireability-03 automaton TGBA Formula[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:(OR (EQ s26 0) (EQ s36 0) (EQ s68 0) (EQ s80 0) (EQ s88 0) (EQ s93 0) (EQ s104 0) (EQ s109 0) (EQ s117 0) (EQ s125 0) (EQ s133 0) (EQ s144 0) (EQ s149 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 17480 steps with 0 reset in 10008 ms.
Product exploration timeout after 21510 steps with 0 reset in 10003 ms.
Computed a total of 52 stabilizing places and 65 stable transitions
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1179 ms
Computed a total of 52 stabilizing places and 65 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8396 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 75773 steps, run timeout after 27003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 75773 steps, saw 40642 distinct states, run finished after 27004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-08 01:44:21] [INFO ] Invariant cache hit.
[2024-06-08 01:44:21] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-08 01:44:43] [INFO ] After 22040ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-08 01:44:46] [INFO ] After 25546ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-06-08 01:44:46] [INFO ] After 25598ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 13 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Graph (trivial) has 101 edges and 154 vertex of which 18 / 154 are part of one of the 6 SCC in 9 ms
Free SCC test removed 12 places
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 1412 edges and 142 vertex of which 140 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.437 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 47 rules applied. Total rules applied 49 place count 140 transition count 70709
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 83 place count 106 transition count 70709
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 83 place count 106 transition count 70708
Deduced a syphon composed of 1 places in 126 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 105 transition count 70708
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 22 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 141 place count 77 transition count 70680
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 158 place count 77 transition count 70663
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 17408 transitions
Reduce isomorphic transitions removed 17408 transitions.
Iterating post reduction 2 with 17425 rules applied. Total rules applied 17583 place count 60 transition count 53255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 17584 place count 59 transition count 53254
Applied a total of 17584 rules in 42488 ms. Remains 59 /154 variables (removed 95) and now considering 53254/70776 (removed 17522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42492 ms. Remains : 59/154 places, 53254/70776 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0)]
Support contains 13 out of 154 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Graph (trivial) has 101 edges and 154 vertex of which 18 / 154 are part of one of the 6 SCC in 3 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 1418 edges and 142 vertex of which 140 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.562 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 139 transition count 70740
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 44 place count 118 transition count 70740
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 44 place count 118 transition count 70726
Deduced a syphon composed of 14 places in 149 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 72 place count 104 transition count 70726
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 41 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 102 place count 89 transition count 70711
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 27 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 86 transition count 70719
Applied a total of 108 rules in 16233 ms. Remains 86 /154 variables (removed 68) and now considering 70719/70776 (removed 57) transitions.
[2024-06-08 01:45:46] [INFO ] Flow matrix only has 70714 transitions (discarded 5 similar events)
// Phase 1: matrix 70714 rows 86 cols
[2024-06-08 01:45:47] [INFO ] Computed 0 invariants in 1484 ms
[2024-06-08 01:46:05] [INFO ] Implicit Places using invariants in 19895 ms returned []
Implicit Place search using SMT only with invariants took 19901 ms to find 0 implicit places.
[2024-06-08 01:46:05] [INFO ] Flow matrix only has 70714 transitions (discarded 5 similar events)
[2024-06-08 01:46:05] [INFO ] Invariant cache hit.
[2024-06-08 01:46:36] [INFO ] Performed 50989/70719 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 01:46:46] [INFO ] Dead Transitions using invariants and state equation in 40251 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/154 places, 70719/70776 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76394 ms. Remains : 86/154 places, 70719/70776 transitions.
Computed a total of 10 stabilizing places and 34 stable transitions
Computed a total of 10 stabilizing places and 34 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11960 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 6343 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Interrupted probabilistic random walk after 187975 steps, run timeout after 48003 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 187975 steps, saw 44904 distinct states, run finished after 48004 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-08 01:47:53] [INFO ] Flow matrix only has 70714 transitions (discarded 5 similar events)
[2024-06-08 01:47:53] [INFO ] Invariant cache hit.
[2024-06-08 01:47:53] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-08 01:48:14] [INFO ] After 21333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1

BK_STOP 1717811431161

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ResIsolation-PT-N10P3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ResIsolation-PT-N10P3, 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 r649-smll-171774451600063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N10P3.tgz
mv ResIsolation-PT-N10P3 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 ;