About the Execution of LoLa+red for TokenRing-PT-030
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16215.495 | 1526344.00 | 1594334.00 | 24583.70 | ??F????????????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r487-tall-167912703400682.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is TokenRing-PT-030, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400682
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 231M
-rw-r--r-- 1 mcc users 842K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.0M Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20M Feb 25 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 69M Feb 25 16:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 583K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 19:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57M Feb 25 18:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 102K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 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 TokenRing-PT-030-CTLFireability-00
FORMULA_NAME TokenRing-PT-030-CTLFireability-01
FORMULA_NAME TokenRing-PT-030-CTLFireability-02
FORMULA_NAME TokenRing-PT-030-CTLFireability-03
FORMULA_NAME TokenRing-PT-030-CTLFireability-04
FORMULA_NAME TokenRing-PT-030-CTLFireability-05
FORMULA_NAME TokenRing-PT-030-CTLFireability-06
FORMULA_NAME TokenRing-PT-030-CTLFireability-07
FORMULA_NAME TokenRing-PT-030-CTLFireability-08
FORMULA_NAME TokenRing-PT-030-CTLFireability-09
FORMULA_NAME TokenRing-PT-030-CTLFireability-10
FORMULA_NAME TokenRing-PT-030-CTLFireability-11
FORMULA_NAME TokenRing-PT-030-CTLFireability-12
FORMULA_NAME TokenRing-PT-030-CTLFireability-13
FORMULA_NAME TokenRing-PT-030-CTLFireability-14
FORMULA_NAME TokenRing-PT-030-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679215831899
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=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-030
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 08:50:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 08:50:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:50:34] [INFO ] Load time of PNML (sax parser for PT used): 568 ms
[2023-03-19 08:50:34] [INFO ] Transformed 961 places.
[2023-03-19 08:50:34] [INFO ] Transformed 27931 transitions.
[2023-03-19 08:50:34] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 752 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 931 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 68 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-19 08:54:41] [INFO ] Computed 31 place invariants in 122 ms
[2023-03-19 08:54:41] [INFO ] Implicit Places using invariants in 422 ms returned []
Implicit Place search using SMT only with invariants took 447 ms to find 0 implicit places.
[2023-03-19 08:54:41] [INFO ] Invariant cache hit.
[2023-03-19 08:54:49] [INFO ] Dead Transitions using invariants and state equation in 8124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8646 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 961 out of 961 places after structural reductions.
[2023-03-19 08:54:57] [INFO ] Flatten gal took : 3837 ms
[2023-03-19 08:55:47] [INFO ] Flatten gal took : 5541 ms
[2023-03-19 08:56:39] [INFO ] Input system was already deterministic with 27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22873 ms. (steps per millisecond=0 ) properties (out of 32) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4698 ms. (steps per millisecond=0 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2599 ms. (steps per millisecond=0 ) properties (out of 27) seen :0
Interrupted Best-First random walk after 935 steps, including 2 resets, run timeout after 5035 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4042 ms. (steps per millisecond=0 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-19 08:57:22] [INFO ] Invariant cache hit.
[2023-03-19 08:57:24] [INFO ] [Real]Absence check using 31 positive place invariants in 16 ms returned sat
[2023-03-19 08:57:31] [INFO ] After 5418ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:26
[2023-03-19 08:57:31] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-19 08:57:36] [INFO ] After 4431ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-19 08:57:36] [INFO ] After 13206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-19 08:57:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-19 08:57:53] [INFO ] After 14275ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :24
[2023-03-19 08:58:01] [INFO ] After 7458ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :3 sat :23
[2023-03-19 08:58:01] [INFO ] After 7461ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :23
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-19 08:58:01] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :23
Fused 27 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 44 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 159 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1647 ms. (steps per millisecond=6 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4935 ms. (steps per millisecond=0 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 78784 steps, run timeout after 18001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 78784 steps, saw 18603 distinct states, run finished after 18003 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 24 properties.
[2023-03-19 08:58:26] [INFO ] Invariant cache hit.
[2023-03-19 08:58:27] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-19 08:58:33] [INFO ] After 5573ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:23
[2023-03-19 08:58:33] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-19 08:58:37] [INFO ] After 4518ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-19 08:58:37] [INFO ] After 11512ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-19 08:58:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-19 08:58:53] [INFO ] After 14345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2023-03-19 08:59:02] [INFO ] After 9270ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-19 08:59:02] [INFO ] After 9272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-19 08:59:02] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 24 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 102 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 94 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:59:03] [INFO ] Invariant cache hit.
[2023-03-19 08:59:03] [INFO ] Implicit Places using invariants in 115 ms returned []
Implicit Place search using SMT only with invariants took 116 ms to find 0 implicit places.
[2023-03-19 08:59:03] [INFO ] Invariant cache hit.
[2023-03-19 08:59:10] [INFO ] Dead Transitions using invariants and state equation in 7419 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7632 ms. Remains : 961/961 places, 27931/27931 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-19 09:01:02] [INFO ] Flatten gal took : 2919 ms
[2023-03-19 09:01:42] [INFO ] Flatten gal took : 4333 ms
[2023-03-19 09:02:23] [INFO ] Input system was already deterministic with 27931 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1128 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1129 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:17] [INFO ] Flatten gal took : 457 ms
[2023-03-19 09:05:17] [INFO ] Flatten gal took : 535 ms
[2023-03-19 09:05:18] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 131 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 132 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:19] [INFO ] Flatten gal took : 603 ms
[2023-03-19 09:05:20] [INFO ] Flatten gal took : 686 ms
[2023-03-19 09:05:21] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1162 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1162 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:23] [INFO ] Flatten gal took : 452 ms
[2023-03-19 09:05:24] [INFO ] Flatten gal took : 541 ms
[2023-03-19 09:05:25] [INFO ] Input system was already deterministic with 27931 transitions.
Finished random walk after 127 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=25 )
FORMULA TokenRing-PT-030-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 59 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:26] [INFO ] Flatten gal took : 546 ms
[2023-03-19 09:05:26] [INFO ] Flatten gal took : 710 ms
[2023-03-19 09:05:28] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 41 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:31] [INFO ] Flatten gal took : 1300 ms
[2023-03-19 09:05:34] [INFO ] Flatten gal took : 2051 ms
[2023-03-19 09:05:37] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 41 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:05:40] [INFO ] Flatten gal took : 899 ms
[2023-03-19 09:05:42] [INFO ] Flatten gal took : 1235 ms
[2023-03-19 09:05:45] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 41 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:13] [INFO ] Flatten gal took : 1126 ms
[2023-03-19 09:07:16] [INFO ] Flatten gal took : 1679 ms
[2023-03-19 09:07:19] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 43 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:21] [INFO ] Flatten gal took : 685 ms
[2023-03-19 09:07:22] [INFO ] Flatten gal took : 917 ms
[2023-03-19 09:07:24] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 846 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 847 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:25] [INFO ] Flatten gal took : 463 ms
[2023-03-19 09:07:26] [INFO ] Flatten gal took : 525 ms
[2023-03-19 09:07:27] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 946 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 946 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:28] [INFO ] Flatten gal took : 452 ms
[2023-03-19 09:07:29] [INFO ] Flatten gal took : 544 ms
[2023-03-19 09:07:30] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 940 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 940 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:31] [INFO ] Flatten gal took : 454 ms
[2023-03-19 09:07:32] [INFO ] Flatten gal took : 536 ms
[2023-03-19 09:07:33] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1050 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1050 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:34] [INFO ] Flatten gal took : 458 ms
[2023-03-19 09:07:35] [INFO ] Flatten gal took : 539 ms
[2023-03-19 09:07:36] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1063 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1064 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:07:37] [INFO ] Flatten gal took : 449 ms
[2023-03-19 09:07:38] [INFO ] Flatten gal took : 535 ms
[2023-03-19 09:07:39] [INFO ] Input system was already deterministic with 27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10880 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10880 steps, saw 4342 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 09:07:42] [INFO ] Invariant cache hit.
[2023-03-19 09:07:42] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-19 09:07:48] [INFO ] After 5354ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 09:07:48] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-19 09:07:53] [INFO ] After 4630ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 09:07:53] [INFO ] After 10364ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 09:07:53] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-19 09:07:58] [INFO ] After 5398ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 09:08:03] [INFO ] After 4513ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 09:08:03] [INFO ] After 5341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 664 ms.
[2023-03-19 09:08:04] [INFO ] After 11526ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1057 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1058 ms. Remains : 961/961 places, 27931/27931 transitions.
Finished random walk after 465 steps, including 0 resets, run visited all 2 properties in 24 ms. (steps per millisecond=19 )
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17454 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 293408 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=58 ) properties seen 0
Interrupted probabilistic random walk after 349165 steps, run timeout after 66001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 349165 steps, saw 67094 distinct states, run finished after 66002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 09:09:34] [INFO ] Invariant cache hit.
[2023-03-19 09:09:34] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-19 09:09:39] [INFO ] After 5249ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 09:09:39] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-19 09:09:44] [INFO ] After 4583ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 09:09:44] [INFO ] After 10231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 09:09:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-19 09:09:49] [INFO ] After 5295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 09:09:54] [INFO ] After 4510ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 09:09:55] [INFO ] After 5341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 619 ms.
[2023-03-19 09:09:55] [INFO ] After 11383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 896 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 897 ms. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 887 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 09:09:57] [INFO ] Invariant cache hit.
[2023-03-19 09:09:59] [INFO ] Implicit Places using invariants in 1699 ms returned []
Implicit Place search using SMT only with invariants took 1700 ms to find 0 implicit places.
[2023-03-19 09:09:59] [INFO ] Invariant cache hit.
[2023-03-19 09:10:06] [INFO ] Dead Transitions using invariants and state equation in 7501 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10092 ms. Remains : 961/961 places, 27931/27931 transitions.
Finished random walk after 441 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=36 )
Graph (trivial) has 27811 edges and 961 vertex of which 959 / 961 are part of one of the 31 SCC in 16 ms
Free SCC test removed 928 places
Drop transitions removed 27811 transitions
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 27927 transitions.
Graph (complete) has 4 edges and 33 vertex of which 4 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.0 ms
Discarding 29 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 58 ms. Remains 4 /961 variables (removed 957) and now considering 4/27931 (removed 27927) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-19 09:10:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 09:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-19 09:10:06] [INFO ] After 5ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 09:10:06] [INFO ] After 6ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 09:10:06] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 849 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:10:08] [INFO ] Flatten gal took : 456 ms
[2023-03-19 09:10:08] [INFO ] Flatten gal took : 526 ms
[2023-03-19 09:10:09] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 936 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 937 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:10:11] [INFO ] Flatten gal took : 447 ms
[2023-03-19 09:10:11] [INFO ] Flatten gal took : 533 ms
[2023-03-19 09:10:12] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 829 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 829 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-19 09:10:14] [INFO ] Flatten gal took : 449 ms
[2023-03-19 09:10:14] [INFO ] Flatten gal took : 531 ms
[2023-03-19 09:10:15] [INFO ] Input system was already deterministic with 27931 transitions.
[2023-03-19 09:10:22] [INFO ] Flatten gal took : 4587 ms
[2023-03-19 09:11:00] [INFO ] Flatten gal took : 4500 ms
[2023-03-19 09:11:35] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1157 ms.
[2023-03-19 09:11:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 85 ms.
Total runtime 1262159 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TokenRing-PT-030
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
CTLFireability
BK_STOP 1679217358243
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 568 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-030"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 2-5348"
echo " Executing tool lolaxred"
echo " Input is TokenRing-PT-030, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912703400682"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;