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.r138-smll-167819421100562.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)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DoubleLock-PT-p3s3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r138-smll-167819421100562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.9K Feb 25 14:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 14:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.4M Mar 5 18:22 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 DoubleLock-PT-p3s3-CTLFireability-00
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-01
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-02
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-03
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-04
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-05
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-06
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-07
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-08
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-09
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-10
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-11
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-12
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-13
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-14
FORMULA_NAME DoubleLock-PT-p3s3-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678981907911

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=DoubleLock-PT-p3s3
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 15:51:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 15:51:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 15:51:51] [INFO ] Load time of PNML (sax parser for PT used): 504 ms
[2023-03-16 15:51:51] [INFO ] Transformed 306 places.
[2023-03-16 15:51:51] [INFO ] Transformed 3136 transitions.
[2023-03-16 15:51:51] [INFO ] Parsed PT model containing 306 places and 3136 transitions and 12672 arcs in 697 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Deduced a syphon composed of 68 places in 16 ms
Reduce places removed 68 places and 128 transitions.
Support contains 105 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 235 transition count 3008
Applied a total of 3 rules in 56 ms. Remains 235 /238 variables (removed 3) and now considering 3008/3008 (removed 0) transitions.
[2023-03-16 15:51:51] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2023-03-16 15:51:51] [INFO ] Computed 2 place invariants in 66 ms
[2023-03-16 15:51:51] [INFO ] Implicit Places using invariants in 612 ms returned []
[2023-03-16 15:51:51] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2023-03-16 15:51:51] [INFO ] Invariant cache hit.
[2023-03-16 15:51:52] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 15:51:54] [INFO ] Implicit Places using invariants and state equation in 2462 ms returned []
Implicit Place search using SMT with State Equation took 3117 ms to find 0 implicit places.
[2023-03-16 15:51:54] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2023-03-16 15:51:54] [INFO ] Invariant cache hit.
[2023-03-16 15:51:55] [INFO ] Dead Transitions using invariants and state equation in 1460 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 3008/3008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4639 ms. Remains : 235/238 places, 3008/3008 transitions.
Support contains 105 out of 235 places after structural reductions.
[2023-03-16 15:51:56] [INFO ] Flatten gal took : 311 ms
[2023-03-16 15:51:56] [INFO ] Flatten gal took : 190 ms
[2023-03-16 15:51:57] [INFO ] Input system was already deterministic with 3008 transitions.
Support contains 102 out of 235 places (down from 105) after GAL structural reductions.
Incomplete random walk after 10008 steps, including 93 resets, run finished after 726 ms. (steps per millisecond=13 ) properties (out of 80) seen :15
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 65) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 57) 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 57) 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 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) 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 56) 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 56) 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 56) 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 56) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 55) 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 55) 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 55) 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 55) 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 55) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) 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 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 51) 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 51) 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 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 51) 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 51) 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 51) 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 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 51) 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 51) 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 51) 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 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
[2023-03-16 15:51:58] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2023-03-16 15:51:58] [INFO ] Invariant cache hit.
[2023-03-16 15:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-16 15:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 15:52:03] [INFO ] After 4104ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:45
[2023-03-16 15:52:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-16 15:52:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 15:52:11] [INFO ] After 7889ms SMT Verify possible using state equation in natural domain returned unsat :26 sat :25
[2023-03-16 15:52:11] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 15:52:28] [INFO ] After 16352ms SMT Verify possible using 143 Read/Feed constraints in natural domain returned unsat :26 sat :23
[2023-03-16 15:52:28] [INFO ] After 16353ms SMT Verify possible using trap constraints in natural domain returned unsat :26 sat :23
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 15:52:28] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :26 sat :23
Fused 51 Parikh solutions to 25 different solutions.
Parikh walk visited 0 properties in 1217 ms.
Support contains 40 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 235 transition count 2985
Applied a total of 23 rules in 242 ms. Remains 235 /235 variables (removed 0) and now considering 2985/3008 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 235/235 places, 2985/3008 transitions.
Incomplete random walk after 10006 steps, including 96 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) 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 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 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 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 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 6 ms. (steps per millisecond=166 ) properties (out of 24) 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 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 :1
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 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 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 83143 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{18=1}
Probabilistic random walk after 83143 steps, saw 63566 distinct states, run finished after 3004 ms. (steps per millisecond=27 ) properties seen :1
Running SMT prover for 22 properties.
[2023-03-16 15:52:32] [INFO ] Flow matrix only has 2098 transitions (discarded 887 similar events)
// Phase 1: matrix 2098 rows 235 cols
[2023-03-16 15:52:32] [INFO ] Computed 2 place invariants in 23 ms
[2023-03-16 15:52:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-16 15:52:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-16 15:52:36] [INFO ] After 3922ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-16 15:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-16 15:52:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 15:52:47] [INFO ] After 9794ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-16 15:52:47] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 15:53:01] [INFO ] After 14770ms SMT Verify possible using 143 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-16 15:53:01] [INFO ] After 14772ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 15:53:01] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 0 properties in 633 ms.
Support contains 36 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2985/2985 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 235 transition count 2984
Applied a total of 1 rules in 152 ms. Remains 235 /235 variables (removed 0) and now considering 2984/2985 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 235/235 places, 2984/2985 transitions.
Incomplete random walk after 10006 steps, including 93 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) 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 20) 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 20) 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 20) 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 20) 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 20) 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 20) seen :0
Interrupted probabilistic random walk after 76320 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76320 steps, saw 58300 distinct states, run finished after 3004 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 20 properties.
[2023-03-16 15:53:06] [INFO ] Flow matrix only has 2097 transitions (discarded 887 similar events)
// Phase 1: matrix 2097 rows 235 cols
[2023-03-16 15:53:06] [INFO ] Computed 2 place invariants in 21 ms
[2023-03-16 15:53:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-16 15:53:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 15:53:11] [INFO ] After 5480ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-16 15:53:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-16 15:53:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-16 15:53:21] [INFO ] After 8870ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-16 15:53:21] [INFO ] State equation strengthened by 143 read => feed constraints.
[2023-03-16 15:53:36] [INFO ] After 15346ms SMT Verify possible using 143 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-16 15:53:36] [INFO ] After 15722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 15:53:36] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 362 ms.
Support contains 32 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2984/2984 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 235 transition count 2983
Applied a total of 1 rules in 122 ms. Remains 235 /235 variables (removed 0) and now considering 2983/2984 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 235/235 places, 2983/2984 transitions.
Successfully simplified 26 atomic propositions for a total of 16 simplifications.
FORMULA DoubleLock-PT-p3s3-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 15:53:37] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-16 15:53:37] [INFO ] Flatten gal took : 171 ms
FORMULA DoubleLock-PT-p3s3-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 15:53:37] [INFO ] Flatten gal took : 137 ms
[2023-03-16 15:53:37] [INFO ] Input system was already deterministic with 3008 transitions.
Support contains 58 out of 235 places (down from 64) after GAL structural reductions.
Computed a total of 9 stabilizing places and 960 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 225 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 226 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:38] [INFO ] Flatten gal took : 92 ms
[2023-03-16 15:53:38] [INFO ] Flatten gal took : 102 ms
[2023-03-16 15:53:38] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 69 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:38] [INFO ] Flatten gal took : 79 ms
[2023-03-16 15:53:38] [INFO ] Flatten gal took : 94 ms
[2023-03-16 15:53:39] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 13 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:39] [INFO ] Flatten gal took : 78 ms
[2023-03-16 15:53:39] [INFO ] Flatten gal took : 90 ms
[2023-03-16 15:53:39] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 69 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:39] [INFO ] Flatten gal took : 74 ms
[2023-03-16 15:53:39] [INFO ] Flatten gal took : 83 ms
[2023-03-16 15:53:39] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 10 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:40] [INFO ] Flatten gal took : 69 ms
[2023-03-16 15:53:40] [INFO ] Flatten gal took : 84 ms
[2023-03-16 15:53:40] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 63 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:40] [INFO ] Flatten gal took : 67 ms
[2023-03-16 15:53:40] [INFO ] Flatten gal took : 76 ms
[2023-03-16 15:53:40] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 14 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:40] [INFO ] Flatten gal took : 102 ms
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 114 ms
[2023-03-16 15:53:41] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 59 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 68 ms
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 82 ms
[2023-03-16 15:53:41] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 8 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 64 ms
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 74 ms
[2023-03-16 15:53:41] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 8 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:41] [INFO ] Flatten gal took : 61 ms
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 71 ms
[2023-03-16 15:53:42] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 61 ms
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 71 ms
[2023-03-16 15:53:42] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 53 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 62 ms
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 73 ms
[2023-03-16 15:53:42] [INFO ] Input system was already deterministic with 3008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 235/235 places, 3008/3008 transitions.
[2023-03-16 15:53:42] [INFO ] Flatten gal took : 60 ms
[2023-03-16 15:53:43] [INFO ] Flatten gal took : 70 ms
[2023-03-16 15:53:43] [INFO ] Input system was already deterministic with 3008 transitions.
[2023-03-16 15:53:43] [INFO ] Flatten gal took : 68 ms
[2023-03-16 15:53:43] [INFO ] Flatten gal took : 70 ms
[2023-03-16 15:53:43] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-16 15:53:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 235 places, 3008 transitions and 12032 arcs took 17 ms.
Total runtime 112935 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: 235 NrTr: 3008 NrArc: 12032)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.106sec

net check time: 0m 0.002sec

init dd package: 0m 3.358sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9368612 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095460 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 0.033sec

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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="DoubleLock-PT-p3s3"
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 DoubleLock-PT-p3s3, 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 r138-smll-167819421100562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 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 ;