fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813695000634
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CANConstruction-PT-030

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1157.220 3600000.00 14248698.00 87.00 [undef] Time out reached

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000634.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-030, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000634
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 13K Feb 25 21:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 21:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 21:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 21:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 21:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 21:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 25 21:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 25 21:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 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 CANConstruction-PT-030-CTLFireability-00
FORMULA_NAME CANConstruction-PT-030-CTLFireability-01
FORMULA_NAME CANConstruction-PT-030-CTLFireability-02
FORMULA_NAME CANConstruction-PT-030-CTLFireability-03
FORMULA_NAME CANConstruction-PT-030-CTLFireability-04
FORMULA_NAME CANConstruction-PT-030-CTLFireability-05
FORMULA_NAME CANConstruction-PT-030-CTLFireability-06
FORMULA_NAME CANConstruction-PT-030-CTLFireability-07
FORMULA_NAME CANConstruction-PT-030-CTLFireability-08
FORMULA_NAME CANConstruction-PT-030-CTLFireability-09
FORMULA_NAME CANConstruction-PT-030-CTLFireability-10
FORMULA_NAME CANConstruction-PT-030-CTLFireability-11
FORMULA_NAME CANConstruction-PT-030-CTLFireability-12
FORMULA_NAME CANConstruction-PT-030-CTLFireability-13
FORMULA_NAME CANConstruction-PT-030-CTLFireability-14
FORMULA_NAME CANConstruction-PT-030-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678651508969

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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-030
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:05:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 20:05:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:05:10] [INFO ] Load time of PNML (sax parser for PT used): 143 ms
[2023-03-12 20:05:10] [INFO ] Transformed 2162 places.
[2023-03-12 20:05:11] [INFO ] Transformed 3840 transitions.
[2023-03-12 20:05:11] [INFO ] Parsed PT model containing 2162 places and 3840 transitions and 11400 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 112 out of 2162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Discarding 795 places :
Symmetric choice reduction at 0 with 795 rule applications. Total rules 795 place count 1367 transition count 2250
Iterating global reduction 0 with 795 rules applied. Total rules applied 1590 place count 1367 transition count 2250
Applied a total of 1590 rules in 269 ms. Remains 1367 /2162 variables (removed 795) and now considering 2250/3840 (removed 1590) transitions.
// Phase 1: matrix 2250 rows 1367 cols
[2023-03-12 20:05:11] [INFO ] Computed 61 place invariants in 74 ms
[2023-03-12 20:05:12] [INFO ] Implicit Places using invariants in 927 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 376, 390, 404, 418]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 958 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1339/2162 places, 2250/3840 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1311 transition count 2222
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1311 transition count 2222
Applied a total of 56 rules in 83 ms. Remains 1311 /1339 variables (removed 28) and now considering 2222/2250 (removed 28) transitions.
// Phase 1: matrix 2222 rows 1311 cols
[2023-03-12 20:05:12] [INFO ] Computed 33 place invariants in 14 ms
[2023-03-12 20:05:12] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-12 20:05:12] [INFO ] Invariant cache hit.
[2023-03-12 20:05:13] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2023-03-12 20:05:19] [INFO ] Implicit Places using invariants and state equation in 6972 ms returned []
Implicit Place search using SMT with State Equation took 7514 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1311/2162 places, 2222/3840 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8833 ms. Remains : 1311/2162 places, 2222/3840 transitions.
Support contains 112 out of 1311 places after structural reductions.
[2023-03-12 20:05:20] [INFO ] Flatten gal took : 202 ms
[2023-03-12 20:05:20] [INFO ] Flatten gal took : 107 ms
[2023-03-12 20:05:20] [INFO ] Input system was already deterministic with 2222 transitions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 547 ms. (steps per millisecond=18 ) properties (out of 73) seen :52
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Running SMT prover for 21 properties.
[2023-03-12 20:05:21] [INFO ] Invariant cache hit.
[2023-03-12 20:05:22] [INFO ] [Real]Absence check using 31 positive place invariants in 49 ms returned sat
[2023-03-12 20:05:22] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-12 20:05:24] [INFO ] After 1617ms SMT Verify possible using state equation in real domain returned unsat :0 sat :16 real:5
[2023-03-12 20:05:24] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2023-03-12 20:05:25] [INFO ] After 1476ms SMT Verify possible using 1770 Read/Feed constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-12 20:05:25] [INFO ] After 4151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-12 20:05:26] [INFO ] [Nat]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-12 20:05:26] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:05:28] [INFO ] After 1900ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-12 20:05:30] [INFO ] After 2389ms SMT Verify possible using 1770 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2023-03-12 20:05:33] [INFO ] After 5474ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 2319 ms.
[2023-03-12 20:05:36] [INFO ] After 10563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Fused 21 Parikh solutions to 19 different solutions.
Parikh walk visited 16 properties in 383 ms.
Support contains 12 out of 1311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 470 place count 1056 transition count 1927
Iterating global reduction 2 with 40 rules applied. Total rules applied 510 place count 1056 transition count 1927
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 529 place count 1056 transition count 1908
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 548 place count 1037 transition count 1908
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 610 place count 1006 transition count 1877
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 614 place count 1006 transition count 1873
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 618 place count 1002 transition count 1873
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 621 place count 1002 transition count 1870
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 624 place count 999 transition count 1870
Applied a total of 624 rules in 904 ms. Remains 999 /1311 variables (removed 312) and now considering 1870/2222 (removed 352) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 904 ms. Remains : 999/1311 places, 1870/2222 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1870 rows 999 cols
[2023-03-12 20:05:37] [INFO ] Computed 33 place invariants in 23 ms
[2023-03-12 20:05:37] [INFO ] [Real]Absence check using 31 positive place invariants in 28 ms returned sat
[2023-03-12 20:05:37] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-12 20:05:38] [INFO ] After 549ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-12 20:05:38] [INFO ] State equation strengthened by 1772 read => feed constraints.
[2023-03-12 20:05:38] [INFO ] After 231ms SMT Verify possible using 1772 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:38] [INFO ] After 993ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-12 20:05:38] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:05:39] [INFO ] After 527ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:39] [INFO ] After 349ms SMT Verify possible using 1772 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:40] [INFO ] After 519ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-12 20:05:40] [INFO ] After 1373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 999 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 999/999 places, 1870/1870 transitions.
Applied a total of 0 rules in 65 ms. Remains 999 /999 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 999/999 places, 1870/1870 transitions.
Incomplete random walk after 10000 steps, including 49 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 258462 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 258462 steps, saw 51519 distinct states, run finished after 3003 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 20:05:43] [INFO ] Invariant cache hit.
[2023-03-12 20:05:43] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2023-03-12 20:05:43] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:05:44] [INFO ] After 559ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-12 20:05:44] [INFO ] State equation strengthened by 1772 read => feed constraints.
[2023-03-12 20:05:44] [INFO ] After 237ms SMT Verify possible using 1772 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:44] [INFO ] After 1025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 19 ms returned sat
[2023-03-12 20:05:44] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-12 20:05:45] [INFO ] After 541ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:45] [INFO ] After 397ms SMT Verify possible using 1772 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:45] [INFO ] After 653ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 187 ms.
[2023-03-12 20:05:46] [INFO ] After 1612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 7 out of 999 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 999/999 places, 1870/1870 transitions.
Applied a total of 0 rules in 84 ms. Remains 999 /999 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 999/999 places, 1870/1870 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 999/999 places, 1870/1870 transitions.
Applied a total of 0 rules in 63 ms. Remains 999 /999 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
[2023-03-12 20:05:46] [INFO ] Invariant cache hit.
[2023-03-12 20:05:46] [INFO ] Implicit Places using invariants in 646 ms returned [38, 81]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 655 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 997/999 places, 1870/1870 transitions.
Applied a total of 0 rules in 71 ms. Remains 997 /997 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 791 ms. Remains : 997/999 places, 1870/1870 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 233489 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 233489 steps, saw 49872 distinct states, run finished after 3002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1870 rows 997 cols
[2023-03-12 20:05:50] [INFO ] Computed 31 place invariants in 14 ms
[2023-03-12 20:05:50] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-12 20:05:50] [INFO ] After 497ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-12 20:05:50] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2023-03-12 20:05:51] [INFO ] After 227ms SMT Verify possible using 1770 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:51] [INFO ] After 954ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:05:51] [INFO ] [Nat]Absence check using 31 positive place invariants in 19 ms returned sat
[2023-03-12 20:05:51] [INFO ] After 540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:52] [INFO ] After 335ms SMT Verify possible using 1770 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 20:05:52] [INFO ] After 558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 158 ms.
[2023-03-12 20:05:52] [INFO ] After 1470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 7 out of 997 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 997/997 places, 1870/1870 transitions.
Applied a total of 0 rules in 76 ms. Remains 997 /997 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 997/997 places, 1870/1870 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 997/997 places, 1870/1870 transitions.
Applied a total of 0 rules in 61 ms. Remains 997 /997 variables (removed 0) and now considering 1870/1870 (removed 0) transitions.
[2023-03-12 20:05:52] [INFO ] Invariant cache hit.
[2023-03-12 20:05:53] [INFO ] Implicit Places using invariants in 632 ms returned []
[2023-03-12 20:05:53] [INFO ] Invariant cache hit.
[2023-03-12 20:05:53] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2023-03-12 20:05:59] [INFO ] Implicit Places using invariants and state equation in 6588 ms returned []
Implicit Place search using SMT with State Equation took 7229 ms to find 0 implicit places.
[2023-03-12 20:06:00] [INFO ] Redundant transitions in 185 ms returned []
[2023-03-12 20:06:00] [INFO ] Invariant cache hit.
[2023-03-12 20:06:01] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8325 ms. Remains : 997/997 places, 1870/1870 transitions.
Graph (trivial) has 1793 edges and 997 vertex of which 924 / 997 are part of one of the 30 SCC in 6 ms
Free SCC test removed 894 places
Drop transitions removed 1758 transitions
Reduce isomorphic transitions removed 1758 transitions.
Graph (complete) has 208 edges and 103 vertex of which 25 are kept as prefixes of interest. Removing 78 places using SCC suffix rule.0 ms
Discarding 78 places :
Also discarding 48 output transitions
Drop transitions removed 48 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 36 place count 25 transition count 30
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 36 place count 25 transition count 27
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 22 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 21 transition count 28
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 21 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 20 transition count 27
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 20 transition count 27
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 16 transition count 23
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 16 transition count 23
Applied a total of 60 rules in 18 ms. Remains 16 /997 variables (removed 981) and now considering 23/1870 (removed 1847) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 23 rows 16 cols
[2023-03-12 20:06:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 20:06:01] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-12 20:06:01] [INFO ] After 7ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 20:06:01] [INFO ] After 11ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-12 20:06:01] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 60 ms
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 68 ms
[2023-03-12 20:06:01] [INFO ] Input system was already deterministic with 2222 transitions.
Computed a total of 93 stabilizing places and 122 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1270 transition count 2140
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1270 transition count 2140
Applied a total of 82 rules in 102 ms. Remains 1270 /1311 variables (removed 41) and now considering 2140/2222 (removed 82) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103 ms. Remains : 1270/1311 places, 2140/2222 transitions.
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 50 ms
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 59 ms
[2023-03-12 20:06:01] [INFO ] Input system was already deterministic with 2140 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1271 transition count 2142
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1271 transition count 2142
Applied a total of 80 rules in 81 ms. Remains 1271 /1311 variables (removed 40) and now considering 2142/2222 (removed 80) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 1271/1311 places, 2142/2222 transitions.
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 44 ms
[2023-03-12 20:06:01] [INFO ] Flatten gal took : 51 ms
[2023-03-12 20:06:02] [INFO ] Input system was already deterministic with 2142 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 473 place count 1053 transition count 1921
Iterating global reduction 2 with 43 rules applied. Total rules applied 516 place count 1053 transition count 1921
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 2 with 21 rules applied. Total rules applied 537 place count 1053 transition count 1900
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 558 place count 1032 transition count 1900
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 622 place count 1000 transition count 1868
Applied a total of 622 rules in 191 ms. Remains 1000 /1311 variables (removed 311) and now considering 1868/2222 (removed 354) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 192 ms. Remains : 1000/1311 places, 1868/2222 transitions.
[2023-03-12 20:06:02] [INFO ] Flatten gal took : 37 ms
[2023-03-12 20:06:02] [INFO ] Flatten gal took : 40 ms
[2023-03-12 20:06:02] [INFO ] Input system was already deterministic with 1868 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 474 place count 1052 transition count 1919
Iterating global reduction 2 with 44 rules applied. Total rules applied 518 place count 1052 transition count 1919
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 2 with 22 rules applied. Total rules applied 540 place count 1052 transition count 1897
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 562 place count 1030 transition count 1897
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 622 place count 1000 transition count 1867
Applied a total of 622 rules in 154 ms. Remains 1000 /1311 variables (removed 311) and now considering 1867/2222 (removed 355) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 156 ms. Remains : 1000/1311 places, 1867/2222 transitions.
[2023-03-12 20:06:02] [INFO ] Flatten gal took : 38 ms
[2023-03-12 20:06:02] [INFO ] Flatten gal took : 40 ms
[2023-03-12 20:06:02] [INFO ] Input system was already deterministic with 1867 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1267 transition count 2134
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1267 transition count 2134
Applied a total of 88 rules in 92 ms. Remains 1267 /1311 variables (removed 44) and now considering 2134/2222 (removed 88) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 1267/1311 places, 2134/2222 transitions.
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 43 ms
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 47 ms
[2023-03-12 20:06:03] [INFO ] Input system was already deterministic with 2134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1267 transition count 2134
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1267 transition count 2134
Applied a total of 88 rules in 85 ms. Remains 1267 /1311 variables (removed 44) and now considering 2134/2222 (removed 88) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 1267/1311 places, 2134/2222 transitions.
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 38 ms
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 43 ms
[2023-03-12 20:06:03] [INFO ] Input system was already deterministic with 2134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 1267 transition count 2134
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 1267 transition count 2134
Applied a total of 88 rules in 89 ms. Remains 1267 /1311 variables (removed 44) and now considering 2134/2222 (removed 88) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 1267/1311 places, 2134/2222 transitions.
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 37 ms
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 42 ms
[2023-03-12 20:06:03] [INFO ] Input system was already deterministic with 2134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1268 transition count 2136
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1268 transition count 2136
Applied a total of 86 rules in 87 ms. Remains 1268 /1311 variables (removed 43) and now considering 2136/2222 (removed 86) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 1268/1311 places, 2136/2222 transitions.
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 38 ms
[2023-03-12 20:06:03] [INFO ] Flatten gal took : 41 ms
[2023-03-12 20:06:03] [INFO ] Input system was already deterministic with 2136 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1274 transition count 2148
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1274 transition count 2148
Applied a total of 74 rules in 92 ms. Remains 1274 /1311 variables (removed 37) and now considering 2148/2222 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 1274/1311 places, 2148/2222 transitions.
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 38 ms
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 43 ms
[2023-03-12 20:06:04] [INFO ] Input system was already deterministic with 2148 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1277 transition count 2154
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1277 transition count 2154
Applied a total of 68 rules in 89 ms. Remains 1277 /1311 variables (removed 34) and now considering 2154/2222 (removed 68) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 1277/1311 places, 2154/2222 transitions.
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 34 ms
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 39 ms
[2023-03-12 20:06:04] [INFO ] Input system was already deterministic with 2154 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 474 place count 1052 transition count 1919
Iterating global reduction 2 with 44 rules applied. Total rules applied 518 place count 1052 transition count 1919
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 2 with 22 rules applied. Total rules applied 540 place count 1052 transition count 1897
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 562 place count 1030 transition count 1897
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 624 place count 999 transition count 1866
Applied a total of 624 rules in 149 ms. Remains 999 /1311 variables (removed 312) and now considering 1866/2222 (removed 356) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 149 ms. Remains : 999/1311 places, 1866/2222 transitions.
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 31 ms
[2023-03-12 20:06:04] [INFO ] Flatten gal took : 34 ms
[2023-03-12 20:06:04] [INFO ] Input system was already deterministic with 1866 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 473 place count 1053 transition count 1921
Iterating global reduction 2 with 43 rules applied. Total rules applied 516 place count 1053 transition count 1921
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 2 with 21 rules applied. Total rules applied 537 place count 1053 transition count 1900
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 558 place count 1032 transition count 1900
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 620 place count 1001 transition count 1869
Applied a total of 620 rules in 166 ms. Remains 1001 /1311 variables (removed 310) and now considering 1869/2222 (removed 353) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 167 ms. Remains : 1001/1311 places, 1869/2222 transitions.
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 31 ms
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 34 ms
[2023-03-12 20:06:05] [INFO ] Input system was already deterministic with 1869 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 187 transitions
Trivial Post-agglo rules discarded 187 transitions
Performed 187 trivial Post agglomeration. Transition count delta: 187
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1311 transition count 2035
Reduce places removed 187 places and 0 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 1124 transition count 2035
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 374 place count 1124 transition count 2007
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 430 place count 1096 transition count 2007
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 474 place count 1052 transition count 1919
Iterating global reduction 2 with 44 rules applied. Total rules applied 518 place count 1052 transition count 1919
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 2 with 22 rules applied. Total rules applied 540 place count 1052 transition count 1897
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 562 place count 1030 transition count 1897
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 622 place count 1000 transition count 1867
Applied a total of 622 rules in 154 ms. Remains 1000 /1311 variables (removed 311) and now considering 1867/2222 (removed 355) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 154 ms. Remains : 1000/1311 places, 1867/2222 transitions.
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 30 ms
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 34 ms
[2023-03-12 20:06:05] [INFO ] Input system was already deterministic with 1867 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Drop transitions removed 185 transitions
Trivial Post-agglo rules discarded 185 transitions
Performed 185 trivial Post agglomeration. Transition count delta: 185
Iterating post reduction 0 with 185 rules applied. Total rules applied 185 place count 1311 transition count 2037
Reduce places removed 185 places and 0 transitions.
Iterating post reduction 1 with 185 rules applied. Total rules applied 370 place count 1126 transition count 2037
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 370 place count 1126 transition count 2008
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 428 place count 1097 transition count 2008
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 472 place count 1053 transition count 1920
Iterating global reduction 2 with 44 rules applied. Total rules applied 516 place count 1053 transition count 1920
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 2 with 22 rules applied. Total rules applied 538 place count 1053 transition count 1898
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 560 place count 1031 transition count 1898
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 614 place count 1004 transition count 1871
Applied a total of 614 rules in 146 ms. Remains 1004 /1311 variables (removed 307) and now considering 1871/2222 (removed 351) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 146 ms. Remains : 1004/1311 places, 1871/2222 transitions.
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 31 ms
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 34 ms
[2023-03-12 20:06:05] [INFO ] Input system was already deterministic with 1871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1271 transition count 2142
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1271 transition count 2142
Applied a total of 80 rules in 68 ms. Remains 1271 /1311 variables (removed 40) and now considering 2142/2222 (removed 80) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 1271/1311 places, 2142/2222 transitions.
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 36 ms
[2023-03-12 20:06:05] [INFO ] Flatten gal took : 37 ms
[2023-03-12 20:06:06] [INFO ] Input system was already deterministic with 2142 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2222/2222 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1268 transition count 2136
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1268 transition count 2136
Applied a total of 86 rules in 89 ms. Remains 1268 /1311 variables (removed 43) and now considering 2136/2222 (removed 86) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 1268/1311 places, 2136/2222 transitions.
[2023-03-12 20:06:06] [INFO ] Flatten gal took : 36 ms
[2023-03-12 20:06:06] [INFO ] Flatten gal took : 41 ms
[2023-03-12 20:06:06] [INFO ] Input system was already deterministic with 2136 transitions.
[2023-03-12 20:06:06] [INFO ] Flatten gal took : 42 ms
[2023-03-12 20:06:06] [INFO ] Flatten gal took : 42 ms
[2023-03-12 20:06:06] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-12 20:06:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1311 places, 2222 transitions and 8052 arcs took 10 ms.
Total runtime 55781 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/541/ctl_0_ --ctl=/tmp/541/ctl_1_ --ctl=/tmp/541/ctl_2_ --ctl=/tmp/541/ctl_3_ --ctl=/tmp/541/ctl_4_ --ctl=/tmp/541/ctl_5_ --ctl=/tmp/541/ctl_6_ --ctl=/tmp/541/ctl_7_ --ctl=/tmp/541/ctl_8_ --ctl=/tmp/541/ctl_9_ --ctl=/tmp/541/ctl_10_ --ctl=/tmp/541/ctl_11_ --ctl=/tmp/541/ctl_12_ --ctl=/tmp/541/ctl_13_ --ctl=/tmp/541/ctl_14_ --ctl=/tmp/541/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 15321568 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16096724 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
mcc2023

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="CANConstruction-PT-030"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANConstruction-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 r041-tajo-167813695000634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-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 ;