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.r490-tall-167912709000682.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 marciexred
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 r490-tall-167912709000682
=====================================================================

--------------------
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 1679315999949

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=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-030
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 12:40:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 12:40:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:40:02] [INFO ] Load time of PNML (sax parser for PT used): 623 ms
[2023-03-20 12:40:02] [INFO ] Transformed 961 places.
[2023-03-20 12:40:02] [INFO ] Transformed 27931 transitions.
[2023-03-20 12:40:03] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 1146 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 1013 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 73 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-20 12:43:54] [INFO ] Computed 31 place invariants in 114 ms
[2023-03-20 12:43:55] [INFO ] Implicit Places using invariants in 469 ms returned []
Implicit Place search using SMT only with invariants took 493 ms to find 0 implicit places.
[2023-03-20 12:43:55] [INFO ] Invariant cache hit.
[2023-03-20 12:44:03] [INFO ] Dead Transitions using invariants and state equation in 8041 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8614 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 961 out of 961 places after structural reductions.
[2023-03-20 12:44:11] [INFO ] Flatten gal took : 3669 ms
[2023-03-20 12:45:01] [INFO ] Flatten gal took : 5514 ms
[2023-03-20 12:45:52] [INFO ] Input system was already deterministic with 27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29680 ms. (steps per millisecond=0 ) properties (out of 32) seen :5
Interrupted Best-First random walk after 815 steps, including 2 resets, run timeout after 5068 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2723 ms. (steps per millisecond=0 ) properties (out of 27) seen :0
Interrupted Best-First random walk after 788 steps, including 2 resets, run timeout after 5098 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2791 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 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 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 9 ms. (steps per millisecond=111 ) 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 9 ms. (steps per millisecond=111 ) 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 9 ms. (steps per millisecond=111 ) 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 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 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 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 9 ms. (steps per millisecond=111 ) 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 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 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-20 12:46:42] [INFO ] Invariant cache hit.
[2023-03-20 12:46:44] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-20 12:46:51] [INFO ] After 5681ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:26
[2023-03-20 12:46:51] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:46:56] [INFO ] After 4555ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-20 12:46:56] [INFO ] After 13899ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-20 12:46:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-20 12:47:14] [INFO ] After 14825ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :24
[2023-03-20 12:47:21] [INFO ] After 6870ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :3 sat :23
[2023-03-20 12:47:21] [INFO ] After 6871ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :23
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-20 12:47:21] [INFO ] After 25032ms 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 37 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 169 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 170 ms. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1544 ms. (steps per millisecond=6 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4436 ms. (steps per millisecond=0 ) properties (out of 23) 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 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Interrupted probabilistic random walk after 76365 steps, run timeout after 18001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 76365 steps, saw 18166 distinct states, run finished after 18002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 23 properties.
[2023-03-20 12:47:45] [INFO ] Invariant cache hit.
[2023-03-20 12:47:46] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-20 12:47:52] [INFO ] After 5508ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:22
[2023-03-20 12:47:52] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:47:57] [INFO ] After 4710ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-20 12:47:57] [INFO ] After 11609ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-20 12:47:58] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-20 12:48:13] [INFO ] After 14472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-20 12:48:22] [INFO ] After 9317ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-20 12:48:22] [INFO ] After 9318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-20 12:48:22] [INFO ] After 25155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 23 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 37 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 110 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 110 ms. Remains : 961/961 places, 27931/27931 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-20 12:50:03] [INFO ] Flatten gal took : 2798 ms
[2023-03-20 12:50:42] [INFO ] Flatten gal took : 4336 ms
[2023-03-20 12:51:23] [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 1136 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 1137 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:53:54] [INFO ] Flatten gal took : 545 ms
[2023-03-20 12:53:55] [INFO ] Flatten gal took : 507 ms
[2023-03-20 12:53:56] [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 144 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 145 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:53:57] [INFO ] Flatten gal took : 612 ms
[2023-03-20 12:53:58] [INFO ] Flatten gal took : 780 ms
[2023-03-20 12:53:59] [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 1110 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 1112 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:54:01] [INFO ] Flatten gal took : 443 ms
[2023-03-20 12:54:01] [INFO ] Flatten gal took : 523 ms
[2023-03-20 12:54:02] [INFO ] Input system was already deterministic with 27931 transitions.
Finished random walk after 143 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=23 )
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 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.
[2023-03-20 12:54:03] [INFO ] Flatten gal took : 533 ms
[2023-03-20 12:54:04] [INFO ] Flatten gal took : 693 ms
[2023-03-20 12:54:05] [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 40 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 40 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:54:08] [INFO ] Flatten gal took : 1215 ms
[2023-03-20 12:54:11] [INFO ] Flatten gal took : 1950 ms
[2023-03-20 12:54:15] [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 40 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 40 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:54:17] [INFO ] Flatten gal took : 890 ms
[2023-03-20 12:54:19] [INFO ] Flatten gal took : 1228 ms
[2023-03-20 12:54:21] [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 39 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 40 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:14] [INFO ] Flatten gal took : 1070 ms
[2023-03-20 12:55:17] [INFO ] Flatten gal took : 1590 ms
[2023-03-20 12:55:20] [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 40 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 40 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:21] [INFO ] Flatten gal took : 673 ms
[2023-03-20 12:55:23] [INFO ] Flatten gal took : 893 ms
[2023-03-20 12:55:24] [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 788 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 789 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:26] [INFO ] Flatten gal took : 439 ms
[2023-03-20 12:55:26] [INFO ] Flatten gal took : 528 ms
[2023-03-20 12:55:27] [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 1006 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 1006 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:29] [INFO ] Flatten gal took : 444 ms
[2023-03-20 12:55:29] [INFO ] Flatten gal took : 530 ms
[2023-03-20 12:55:30] [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 676 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 676 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:31] [INFO ] Flatten gal took : 440 ms
[2023-03-20 12:55:32] [INFO ] Flatten gal took : 527 ms
[2023-03-20 12:55:33] [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 821 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 821 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:34] [INFO ] Flatten gal took : 444 ms
[2023-03-20 12:55:35] [INFO ] Flatten gal took : 527 ms
[2023-03-20 12:55:36] [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 784 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 784 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:55:37] [INFO ] Flatten gal took : 444 ms
[2023-03-20 12:55:38] [INFO ] Flatten gal took : 527 ms
[2023-03-20 12:55:39] [INFO ] Input system was already deterministic with 27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10770 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10770 steps, saw 4295 distinct states, run finished after 3001 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 12:55:42] [INFO ] Invariant cache hit.
[2023-03-20 12:55:42] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-20 12:55:47] [INFO ] After 5268ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-20 12:55:48] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:55:52] [INFO ] After 4476ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 12:55:52] [INFO ] After 10123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 12:55:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-20 12:55:57] [INFO ] After 5117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 12:56:02] [INFO ] After 4409ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 12:56:03] [INFO ] After 5233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 613 ms.
[2023-03-20 12:56:03] [INFO ] After 11093ms 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 766 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 767 ms. Remains : 961/961 places, 27931/27931 transitions.
Finished random walk after 459 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 17495 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 293076 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=58 ) properties seen 0
Interrupted probabilistic random walk after 338834 steps, run timeout after 66001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 338834 steps, saw 65452 distinct states, run finished after 66002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 12:57:32] [INFO ] Invariant cache hit.
[2023-03-20 12:57:33] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-20 12:57:38] [INFO ] After 5146ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-20 12:57:38] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:57:43] [INFO ] After 4484ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 12:57:43] [INFO ] After 10100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 12:57:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-20 12:57:48] [INFO ] After 5250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 12:57:52] [INFO ] After 4440ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 12:57:53] [INFO ] After 5269ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 613 ms.
[2023-03-20 12:57:54] [INFO ] After 11263ms 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 795 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 795 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 770 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 12:57:55] [INFO ] Invariant cache hit.
[2023-03-20 12:57:57] [INFO ] Implicit Places using invariants in 1617 ms returned []
Implicit Place search using SMT only with invariants took 1618 ms to find 0 implicit places.
[2023-03-20 12:57:57] [INFO ] Invariant cache hit.
[2023-03-20 12:58:05] [INFO ] Dead Transitions using invariants and state equation in 7718 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10111 ms. Remains : 961/961 places, 27931/27931 transitions.
Finished random walk after 75 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=18 )
Graph (trivial) has 27811 edges and 961 vertex of which 959 / 961 are part of one of the 31 SCC in 21 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 70 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
[2023-03-20 12:58:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 12:58:05] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-20 12:58:05] [INFO ] After 3ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-20 12:58:05] [INFO ] After 4ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-20 12:58:05] [INFO ] After 23ms 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 709 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 709 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:58:06] [INFO ] Flatten gal took : 439 ms
[2023-03-20 12:58:07] [INFO ] Flatten gal took : 521 ms
[2023-03-20 12:58:08] [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 784 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 784 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:58:09] [INFO ] Flatten gal took : 439 ms
[2023-03-20 12:58:09] [INFO ] Flatten gal took : 521 ms
[2023-03-20 12:58:10] [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 698 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 700 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 12:58:12] [INFO ] Flatten gal took : 440 ms
[2023-03-20 12:58:12] [INFO ] Flatten gal took : 524 ms
[2023-03-20 12:58:13] [INFO ] Input system was already deterministic with 27931 transitions.
[2023-03-20 12:58:20] [INFO ] Flatten gal took : 4383 ms
[2023-03-20 12:58:57] [INFO ] Flatten gal took : 4434 ms
[2023-03-20 12:59:32] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 986 ms.
[2023-03-20 12:59:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 79 ms.
Total runtime 1170713 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 961 NrTr: 27931 NrArc: 111724)

parse formulas
formulas created successfully
place and transition orderings generation:0m 4.544sec

net check time: 0m 0.019sec

init dd package: 0m 2.378sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8481920 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15450524 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 2.739sec

2931 2901 3358 4232 4698 4291 5009 4726 5661 5103 5877 6282 5817 5097 7213 6934 6562 6004 5998 7958 7710 7400 6997 6439 6432 8796 8641 8393 8083 7711 7277 6533 7551 9727 9541 9293 9045 8766 8425 8022 7464 7018 8980 10658 10472 10286 10069 9821 9542 9232 8891 8426 7837 7920 9880 11713 11558 11372 11186 10969 10752 10504 10225 9946 9605 9171 8675 7985 17125 17827 18584 18110 24880 25837 26255 26446 24165 33727 34240 34592 34111

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="marciexred"
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 marciexred"
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 r490-tall-167912709000682"
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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;