fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r330-tall-167889203200378
Last Updated
May 14, 2023

About the Execution of Marcie+red for Railroad-PT-020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7850.739 3600000.00 3650947.00 10348.40 T???T??F???T???? 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.r330-tall-167889203200378.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 Railroad-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203200378
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 8.7K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 22:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 22:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 22:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Feb 25 22:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 255K 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 Railroad-PT-020-CTLFireability-00
FORMULA_NAME Railroad-PT-020-CTLFireability-01
FORMULA_NAME Railroad-PT-020-CTLFireability-02
FORMULA_NAME Railroad-PT-020-CTLFireability-03
FORMULA_NAME Railroad-PT-020-CTLFireability-04
FORMULA_NAME Railroad-PT-020-CTLFireability-05
FORMULA_NAME Railroad-PT-020-CTLFireability-06
FORMULA_NAME Railroad-PT-020-CTLFireability-07
FORMULA_NAME Railroad-PT-020-CTLFireability-08
FORMULA_NAME Railroad-PT-020-CTLFireability-09
FORMULA_NAME Railroad-PT-020-CTLFireability-10
FORMULA_NAME Railroad-PT-020-CTLFireability-11
FORMULA_NAME Railroad-PT-020-CTLFireability-12
FORMULA_NAME Railroad-PT-020-CTLFireability-13
FORMULA_NAME Railroad-PT-020-CTLFireability-14
FORMULA_NAME Railroad-PT-020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679151723917

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=Railroad-PT-020
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 15:02:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 15:02:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 15:02:05] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-18 15:02:05] [INFO ] Transformed 218 places.
[2023-03-18 15:02:05] [INFO ] Transformed 506 transitions.
[2023-03-18 15:02:05] [INFO ] Found NUPN structural information;
[2023-03-18 15:02:05] [INFO ] Parsed PT model containing 218 places and 506 transitions and 2968 arcs in 137 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Deduced a syphon composed of 61 places in 4 ms
Reduce places removed 61 places and 20 transitions.
FORMULA Railroad-PT-020-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 486/486 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 141 transition count 486
Applied a total of 16 rules in 20 ms. Remains 141 /157 variables (removed 16) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 141 cols
[2023-03-18 15:02:05] [INFO ] Computed 55 place invariants in 22 ms
[2023-03-18 15:02:05] [INFO ] Implicit Places using invariants in 289 ms returned [0, 3, 10, 12, 20, 42, 63, 65, 66, 69, 78, 79, 84, 85, 110, 115, 119, 129, 134, 137]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 328 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/157 places, 486/486 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 355 ms. Remains : 121/157 places, 486/486 transitions.
Support contains 70 out of 121 places after structural reductions.
[2023-03-18 15:02:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 15:02:06] [INFO ] Flatten gal took : 74 ms
FORMULA Railroad-PT-020-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 15:02:06] [INFO ] Flatten gal took : 38 ms
[2023-03-18 15:02:06] [INFO ] Input system was already deterministic with 486 transitions.
Support contains 65 out of 121 places (down from 70) after GAL structural reductions.
FORMULA Railroad-PT-020-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 66) seen :34
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) 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 32) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) 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 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :1
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 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 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 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 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 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 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 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 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 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 486 rows 121 cols
[2023-03-18 15:02:06] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-18 15:02:07] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-18 15:02:07] [INFO ] After 493ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :16
[2023-03-18 15:02:08] [INFO ] After 1001ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :16
Attempting to minimize the solution found.
Minimization took 368 ms.
[2023-03-18 15:02:08] [INFO ] After 1552ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :16
Fused 27 Parikh solutions to 16 different solutions.
Parikh walk visited 12 properties in 111 ms.
Support contains 7 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 115 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 113 transition count 484
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 10 place count 113 transition count 468
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 42 place count 97 transition count 468
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 94 transition count 466
Applied a total of 47 rules in 80 ms. Remains 94 /121 variables (removed 27) and now considering 466/486 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 94/121 places, 466/486 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 466 rows 94 cols
[2023-03-18 15:02:09] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-18 15:02:09] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 15:02:09] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 15:02:09] [INFO ] After 217ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-18 15:02:09] [INFO ] After 314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 17 ms.
Support contains 6 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 466/466 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 94 transition count 465
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 465
Applied a total of 2 rules in 40 ms. Remains 93 /94 variables (removed 1) and now considering 465/466 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 93/94 places, 465/466 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 428701 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 428701 steps, saw 294562 distinct states, run finished after 3003 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 465 rows 93 cols
[2023-03-18 15:02:12] [INFO ] Invariants computation overflowed in 2 ms
[2023-03-18 15:02:13] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 15:02:13] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 15:02:13] [INFO ] After 219ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-18 15:02:13] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 8 ms.
Support contains 4 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 465/465 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 93 transition count 464
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 92 transition count 464
Applied a total of 2 rules in 71 ms. Remains 92 /93 variables (removed 1) and now considering 464/465 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 92/93 places, 464/465 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 459306 steps, run timeout after 3001 ms. (steps per millisecond=153 ) properties seen :{}
Probabilistic random walk after 459306 steps, saw 315378 distinct states, run finished after 3001 ms. (steps per millisecond=153 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 464 rows 92 cols
[2023-03-18 15:02:16] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-18 15:02:16] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 15:02:17] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 15:02:17] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-18 15:02:17] [INFO ] After 232ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 464/464 transitions.
Applied a total of 0 rules in 24 ms. Remains 92 /92 variables (removed 0) and now considering 464/464 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 92/92 places, 464/464 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 464/464 transitions.
Applied a total of 0 rules in 23 ms. Remains 92 /92 variables (removed 0) and now considering 464/464 (removed 0) transitions.
// Phase 1: matrix 464 rows 92 cols
[2023-03-18 15:02:17] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-18 15:02:17] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 464 rows 92 cols
[2023-03-18 15:02:17] [INFO ] Invariants computation overflowed in 2 ms
[2023-03-18 15:02:17] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [3, 10, 82, 90]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 360 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 88/92 places, 464/464 transitions.
Applied a total of 0 rules in 21 ms. Remains 88 /88 variables (removed 0) and now considering 464/464 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 404 ms. Remains : 88/92 places, 464/464 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 484972 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :{}
Probabilistic random walk after 484972 steps, saw 330952 distinct states, run finished after 3001 ms. (steps per millisecond=161 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 464 rows 88 cols
[2023-03-18 15:02:20] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 15:02:20] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 15:02:21] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 15:02:21] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-18 15:02:21] [INFO ] After 223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 5 ms.
Support contains 3 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 464/464 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 88 transition count 463
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 87 transition count 463
Applied a total of 2 rules in 23 ms. Remains 87 /88 variables (removed 1) and now considering 463/464 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 87/88 places, 463/464 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1367818 steps, run timeout after 3001 ms. (steps per millisecond=455 ) properties seen :{}
Probabilistic random walk after 1367818 steps, saw 883421 distinct states, run finished after 3004 ms. (steps per millisecond=455 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 463 rows 87 cols
[2023-03-18 15:02:24] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-18 15:02:24] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 15:02:24] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 15:02:24] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-18 15:02:24] [INFO ] After 176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 463/463 transitions.
Applied a total of 0 rules in 25 ms. Remains 87 /87 variables (removed 0) and now considering 463/463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 87/87 places, 463/463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 463/463 transitions.
Applied a total of 0 rules in 19 ms. Remains 87 /87 variables (removed 0) and now considering 463/463 (removed 0) transitions.
// Phase 1: matrix 463 rows 87 cols
[2023-03-18 15:02:24] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-18 15:02:24] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2023-03-18 15:02:24] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-18 15:02:25] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-18 15:02:25] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2023-03-18 15:02:25] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-18 15:02:25] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 679 ms. Remains : 87/87 places, 463/463 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 87 transition count 443
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 67 transition count 443
Applied a total of 40 rules in 10 ms. Remains 67 /87 variables (removed 20) and now considering 443/463 (removed 20) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 443 rows 67 cols
[2023-03-18 15:02:25] [INFO ] Invariants computation overflowed in 2 ms
[2023-03-18 15:02:25] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 15:02:25] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 15:02:25] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-18 15:02:25] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Railroad-PT-020-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 29 ms
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 27 ms
[2023-03-18 15:02:25] [INFO ] Input system was already deterministic with 486 transitions.
Support contains 53 out of 121 places (down from 56) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 116 transition count 486
Applied a total of 5 rules in 2 ms. Remains 116 /121 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 116/121 places, 486/486 transitions.
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 25 ms
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 22 ms
[2023-03-18 15:02:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 116 transition count 486
Applied a total of 5 rules in 3 ms. Remains 116 /121 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 116/121 places, 486/486 transitions.
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 20 ms
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 20 ms
[2023-03-18 15:02:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 19 ms
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 19 ms
[2023-03-18 15:02:25] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:25] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 15 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 1 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 15 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 116 transition count 486
Applied a total of 5 rules in 2 ms. Remains 116 /121 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 116/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 15 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 486
Applied a total of 6 rules in 2 ms. Remains 115 /121 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 115/121 places, 486/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 15 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 486/486 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 113 transition count 484
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 4 place count 113 transition count 470
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 32 place count 99 transition count 470
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 39 place count 95 transition count 467
Applied a total of 39 rules in 46 ms. Remains 95 /121 variables (removed 26) and now considering 467/486 (removed 19) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 95/121 places, 467/486 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 15 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 16 ms
[2023-03-18 15:02:26] [INFO ] Input system was already deterministic with 467 transitions.
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 17 ms
[2023-03-18 15:02:26] [INFO ] Flatten gal took : 23 ms
[2023-03-18 15:02:26] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 15:02:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 121 places, 486 transitions and 2773 arcs took 3 ms.
Total runtime 21393 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: 121 NrTr: 486 NrArc: 2773)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.007sec

net check time: 0m 0.000sec

init dd package: 0m 2.769sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8299456 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101716 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 0.000sec

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="Railroad-PT-020"
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 Railroad-PT-020, 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 r330-tall-167889203200378"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 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 ;