fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r393-oct2-167903717200618
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldPPPt-PT-010B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8894.836 3600000.00 14318926.00 56.70 [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 '/data/fkordon/mcc2023-input.r393-oct2-167903717200618.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPt-PT-010B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200618
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.0K Feb 25 21:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 21:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 21:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 21:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 21:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 21:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 185K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-00
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-01
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-02
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-03
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-04
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-05
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-06
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-07
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-08
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-09
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-10
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-11
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-12
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-13
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-14
FORMULA_NAME ShieldPPPt-PT-010B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679462778580

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=ShieldPPPt-PT-010B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 05:26:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 05:26:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:26:22] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2023-03-22 05:26:22] [INFO ] Transformed 783 places.
[2023-03-22 05:26:22] [INFO ] Transformed 713 transitions.
[2023-03-22 05:26:22] [INFO ] Found NUPN structural information;
[2023-03-22 05:26:22] [INFO ] Parsed PT model containing 783 places and 713 transitions and 1786 arcs in 281 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 131 out of 783 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 783/783 places, 713/713 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 701 transition count 631
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 701 transition count 631
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 700 transition count 630
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 700 transition count 630
Applied a total of 166 rules in 149 ms. Remains 700 /783 variables (removed 83) and now considering 630/713 (removed 83) transitions.
// Phase 1: matrix 630 rows 700 cols
[2023-03-22 05:26:22] [INFO ] Computed 111 place invariants in 17 ms
[2023-03-22 05:26:23] [INFO ] Implicit Places using invariants in 947 ms returned []
[2023-03-22 05:26:23] [INFO ] Invariant cache hit.
[2023-03-22 05:26:24] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 2028 ms to find 0 implicit places.
[2023-03-22 05:26:24] [INFO ] Invariant cache hit.
[2023-03-22 05:26:24] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 700/783 places, 630/713 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2640 ms. Remains : 700/783 places, 630/713 transitions.
Support contains 131 out of 700 places after structural reductions.
[2023-03-22 05:26:25] [INFO ] Flatten gal took : 172 ms
[2023-03-22 05:26:25] [INFO ] Flatten gal took : 51 ms
[2023-03-22 05:26:25] [INFO ] Input system was already deterministic with 630 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=19 ) properties (out of 84) seen :62
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) 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 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) 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 22) seen :0
Running SMT prover for 22 properties.
[2023-03-22 05:26:26] [INFO ] Invariant cache hit.
[2023-03-22 05:26:26] [INFO ] [Real]Absence check using 111 positive place invariants in 40 ms returned sat
[2023-03-22 05:26:26] [INFO ] After 638ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-22 05:26:28] [INFO ] [Nat]Absence check using 111 positive place invariants in 569 ms returned sat
[2023-03-22 05:26:30] [INFO ] After 1488ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-22 05:26:30] [INFO ] Deduced a trap composed of 23 places in 432 ms of which 20 ms to minimize.
[2023-03-22 05:26:31] [INFO ] Deduced a trap composed of 20 places in 510 ms of which 1 ms to minimize.
[2023-03-22 05:26:32] [INFO ] Deduced a trap composed of 26 places in 873 ms of which 16 ms to minimize.
[2023-03-22 05:26:32] [INFO ] Deduced a trap composed of 22 places in 215 ms of which 14 ms to minimize.
[2023-03-22 05:26:32] [INFO ] Deduced a trap composed of 23 places in 131 ms of which 14 ms to minimize.
[2023-03-22 05:26:32] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 1 ms to minimize.
[2023-03-22 05:26:32] [INFO ] Deduced a trap composed of 16 places in 210 ms of which 1 ms to minimize.
[2023-03-22 05:26:33] [INFO ] Deduced a trap composed of 20 places in 144 ms of which 1 ms to minimize.
[2023-03-22 05:26:33] [INFO ] Deduced a trap composed of 28 places in 535 ms of which 1 ms to minimize.
[2023-03-22 05:26:34] [INFO ] Deduced a trap composed of 25 places in 1225 ms of which 0 ms to minimize.
[2023-03-22 05:26:34] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 4783 ms
[2023-03-22 05:26:35] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 1 ms to minimize.
[2023-03-22 05:26:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2023-03-22 05:26:35] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 0 ms to minimize.
[2023-03-22 05:26:35] [INFO ] Deduced a trap composed of 35 places in 121 ms of which 1 ms to minimize.
[2023-03-22 05:26:35] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 0 ms to minimize.
[2023-03-22 05:26:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 372 ms
[2023-03-22 05:26:35] [INFO ] Deduced a trap composed of 21 places in 187 ms of which 0 ms to minimize.
[2023-03-22 05:26:36] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 1 ms to minimize.
[2023-03-22 05:26:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 347 ms
[2023-03-22 05:26:36] [INFO ] Deduced a trap composed of 22 places in 117 ms of which 0 ms to minimize.
[2023-03-22 05:26:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-03-22 05:26:36] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 2 ms to minimize.
[2023-03-22 05:26:36] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 0 ms to minimize.
[2023-03-22 05:26:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 369 ms
[2023-03-22 05:26:37] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 0 ms to minimize.
[2023-03-22 05:26:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-22 05:26:37] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 0 ms to minimize.
[2023-03-22 05:26:37] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 13 ms to minimize.
[2023-03-22 05:26:38] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2023-03-22 05:26:38] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2023-03-22 05:26:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 638 ms
[2023-03-22 05:26:38] [INFO ] After 9700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 959 ms.
[2023-03-22 05:26:39] [INFO ] After 12383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Parikh walk visited 12 properties in 616 ms.
Support contains 21 out of 700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 700/700 places, 630/630 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 700 transition count 490
Reduce places removed 140 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 142 rules applied. Total rules applied 282 place count 560 transition count 488
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 284 place count 558 transition count 488
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 284 place count 558 transition count 424
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 412 place count 494 transition count 424
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 432 place count 474 transition count 404
Iterating global reduction 3 with 20 rules applied. Total rules applied 452 place count 474 transition count 404
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 452 place count 474 transition count 390
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 480 place count 460 transition count 390
Performed 158 Post agglomeration using F-continuation condition.Transition count delta: 158
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 3 with 316 rules applied. Total rules applied 796 place count 302 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 797 place count 302 transition count 231
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 799 place count 301 transition count 230
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 855 place count 273 transition count 230
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 880 place count 273 transition count 230
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 881 place count 272 transition count 229
Applied a total of 881 rules in 131 ms. Remains 272 /700 variables (removed 428) and now considering 229/630 (removed 401) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 272/700 places, 229/630 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 229 rows 272 cols
[2023-03-22 05:26:40] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 05:26:40] [INFO ] [Real]Absence check using 111 positive place invariants in 14 ms returned sat
[2023-03-22 05:26:40] [INFO ] After 315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 05:26:40] [INFO ] [Nat]Absence check using 111 positive place invariants in 35 ms returned sat
[2023-03-22 05:26:40] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 05:26:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 05:26:40] [INFO ] After 61ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 05:26:41] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-22 05:26:41] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 25 ms.
Support contains 9 out of 272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 229/229 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 272 transition count 226
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 269 transition count 226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 269 transition count 224
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 267 transition count 224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 265 transition count 222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 264 transition count 222
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 264 transition count 222
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 263 transition count 221
Applied a total of 18 rules in 81 ms. Remains 263 /272 variables (removed 9) and now considering 221/229 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 263/272 places, 221/229 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 205568 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205568 steps, saw 129255 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 221 rows 263 cols
[2023-03-22 05:26:44] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 05:26:44] [INFO ] [Real]Absence check using 111 positive place invariants in 14 ms returned sat
[2023-03-22 05:26:44] [INFO ] After 103ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 05:26:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 05:26:44] [INFO ] After 60ms SMT Verify possible using 4 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 05:26:44] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 05:26:44] [INFO ] [Nat]Absence check using 111 positive place invariants in 16 ms returned sat
[2023-03-22 05:26:45] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 05:26:45] [INFO ] After 72ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 05:26:45] [INFO ] Deduced a trap composed of 6 places in 80 ms of which 1 ms to minimize.
[2023-03-22 05:26:45] [INFO ] Deduced a trap composed of 5 places in 205 ms of which 0 ms to minimize.
[2023-03-22 05:26:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 323 ms
[2023-03-22 05:26:45] [INFO ] After 497ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 90 ms.
[2023-03-22 05:26:45] [INFO ] After 863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 58 ms.
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 263/263 places, 221/221 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 219
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 219
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 261 transition count 217
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 259 transition count 217
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 255 transition count 213
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 254 transition count 212
Applied a total of 17 rules in 49 ms. Remains 254 /263 variables (removed 9) and now considering 212/221 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 254/263 places, 212/221 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 676781 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :{}
Probabilistic random walk after 676781 steps, saw 476175 distinct states, run finished after 3001 ms. (steps per millisecond=225 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 254 cols
[2023-03-22 05:26:48] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-22 05:26:48] [INFO ] [Real]Absence check using 111 positive place invariants in 52 ms returned sat
[2023-03-22 05:26:49] [INFO ] After 112ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 05:26:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-22 05:26:49] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-22 05:26:49] [INFO ] After 37ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 05:26:49] [INFO ] After 349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 212/212 transitions.
Applied a total of 0 rules in 5 ms. Remains 254 /254 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 254/254 places, 212/212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 212/212 transitions.
Applied a total of 0 rules in 6 ms. Remains 254 /254 variables (removed 0) and now considering 212/212 (removed 0) transitions.
[2023-03-22 05:26:49] [INFO ] Invariant cache hit.
[2023-03-22 05:26:49] [INFO ] Implicit Places using invariants in 195 ms returned [247]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 197 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 253/254 places, 212/212 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 253 transition count 210
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 251 transition count 210
Applied a total of 4 rules in 8 ms. Remains 251 /253 variables (removed 2) and now considering 210/212 (removed 2) transitions.
// Phase 1: matrix 210 rows 251 cols
[2023-03-22 05:26:49] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-22 05:26:49] [INFO ] Implicit Places using invariants in 184 ms returned [234, 238]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 185 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 249/254 places, 210/212 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 208
Applied a total of 4 rules in 22 ms. Remains 247 /249 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 247 cols
[2023-03-22 05:26:49] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-22 05:26:49] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-22 05:26:49] [INFO ] Invariant cache hit.
[2023-03-22 05:26:49] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 247/254 places, 208/212 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 830 ms. Remains : 247/254 places, 208/212 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 801267 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :{}
Probabilistic random walk after 801267 steps, saw 584710 distinct states, run finished after 3001 ms. (steps per millisecond=267 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:26:53] [INFO ] Invariant cache hit.
[2023-03-22 05:26:53] [INFO ] [Real]Absence check using 108 positive place invariants in 18 ms returned sat
[2023-03-22 05:26:53] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:26:53] [INFO ] [Nat]Absence check using 108 positive place invariants in 14 ms returned sat
[2023-03-22 05:26:53] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:26:53] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-22 05:26:53] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 208/208 transitions.
Applied a total of 0 rules in 35 ms. Remains 247 /247 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 247/247 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 208/208 transitions.
Applied a total of 0 rules in 4 ms. Remains 247 /247 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-22 05:26:53] [INFO ] Invariant cache hit.
[2023-03-22 05:26:53] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-22 05:26:53] [INFO ] Invariant cache hit.
[2023-03-22 05:26:54] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2023-03-22 05:26:54] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 05:26:54] [INFO ] Invariant cache hit.
[2023-03-22 05:26:54] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 677 ms. Remains : 247/247 places, 208/208 transitions.
Partial Free-agglomeration rule applied 59 times.
Drop transitions removed 59 transitions
Iterating global reduction 0 with 59 rules applied. Total rules applied 59 place count 247 transition count 208
Applied a total of 59 rules in 11 ms. Remains 247 /247 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 208 rows 247 cols
[2023-03-22 05:26:54] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-22 05:26:54] [INFO ] [Real]Absence check using 108 positive place invariants in 18 ms returned sat
[2023-03-22 05:26:54] [INFO ] After 112ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 05:26:54] [INFO ] State equation strengthened by 53 read => feed constraints.
[2023-03-22 05:26:54] [INFO ] After 15ms SMT Verify possible using 53 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:26:54] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:26:54] [INFO ] [Nat]Absence check using 108 positive place invariants in 50 ms returned sat
[2023-03-22 05:26:54] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:26:54] [INFO ] After 32ms SMT Verify possible using 53 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:26:54] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 05:26:54] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:26:54] [INFO ] Flatten gal took : 39 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 24 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 630 transitions.
Computed a total of 169 stabilizing places and 169 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 144 place count 699 transition count 485
Reduce places removed 144 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 146 rules applied. Total rules applied 290 place count 555 transition count 483
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 292 place count 553 transition count 483
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 292 place count 553 transition count 417
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 424 place count 487 transition count 417
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 444 place count 467 transition count 397
Iterating global reduction 3 with 20 rules applied. Total rules applied 464 place count 467 transition count 397
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 464 place count 467 transition count 383
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 492 place count 453 transition count 383
Performed 157 Post agglomeration using F-continuation condition.Transition count delta: 157
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 806 place count 296 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 807 place count 296 transition count 225
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 4 with 2 rules applied. Total rules applied 809 place count 295 transition count 224
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 811 place count 293 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 812 place count 292 transition count 222
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 812 place count 292 transition count 220
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 816 place count 290 transition count 220
Applied a total of 816 rules in 107 ms. Remains 290 /700 variables (removed 410) and now considering 220/630 (removed 410) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 107 ms. Remains : 290/700 places, 220/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 220 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 699 transition count 481
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 1 with 148 rules applied. Total rules applied 296 place count 551 transition count 481
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 296 place count 551 transition count 415
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 428 place count 485 transition count 415
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 450 place count 463 transition count 393
Iterating global reduction 2 with 22 rules applied. Total rules applied 472 place count 463 transition count 393
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 472 place count 463 transition count 378
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 502 place count 448 transition count 378
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 810 place count 294 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 811 place count 294 transition count 223
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 813 place count 293 transition count 222
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 815 place count 291 transition count 220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 816 place count 290 transition count 220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 816 place count 290 transition count 218
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 820 place count 288 transition count 218
Applied a total of 820 rules in 53 ms. Remains 288 /700 variables (removed 412) and now considering 218/630 (removed 412) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65 ms. Remains : 288/700 places, 218/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 9 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 218 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 675 transition count 605
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 675 transition count 605
Applied a total of 50 rules in 57 ms. Remains 675 /700 variables (removed 25) and now considering 605/630 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 675/700 places, 605/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 18 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 19 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 674 transition count 604
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 674 transition count 604
Applied a total of 52 rules in 31 ms. Remains 674 /700 variables (removed 26) and now considering 604/630 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 674/700 places, 604/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 18 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 18 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 604 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 673 transition count 603
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 673 transition count 603
Applied a total of 54 rules in 30 ms. Remains 673 /700 variables (removed 27) and now considering 603/630 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 673/700 places, 603/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 21 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 16 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 603 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 144 place count 699 transition count 485
Reduce places removed 144 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 145 rules applied. Total rules applied 289 place count 555 transition count 484
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 290 place count 554 transition count 484
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 68 Pre rules applied. Total rules applied 290 place count 554 transition count 416
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 426 place count 486 transition count 416
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 445 place count 467 transition count 397
Iterating global reduction 3 with 19 rules applied. Total rules applied 464 place count 467 transition count 397
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 464 place count 467 transition count 384
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 490 place count 454 transition count 384
Performed 157 Post agglomeration using F-continuation condition.Transition count delta: 157
Deduced a syphon composed of 157 places in 0 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 804 place count 297 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 805 place count 297 transition count 226
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 4 with 2 rules applied. Total rules applied 807 place count 296 transition count 225
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 809 place count 294 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 810 place count 293 transition count 223
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 810 place count 293 transition count 221
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 814 place count 291 transition count 221
Applied a total of 814 rules in 123 ms. Remains 291 /700 variables (removed 409) and now considering 221/630 (removed 409) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 123 ms. Remains : 291/700 places, 221/630 transitions.
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 8 ms
[2023-03-22 05:26:55] [INFO ] Flatten gal took : 8 ms
[2023-03-22 05:26:55] [INFO ] Input system was already deterministic with 221 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 674 transition count 604
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 674 transition count 604
Applied a total of 52 rules in 32 ms. Remains 674 /700 variables (removed 26) and now considering 604/630 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 674/700 places, 604/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 16 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 18 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 604 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 699 transition count 487
Reduce places removed 142 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 143 rules applied. Total rules applied 285 place count 557 transition count 486
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 286 place count 556 transition count 486
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 286 place count 556 transition count 422
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 414 place count 492 transition count 422
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 434 place count 472 transition count 402
Iterating global reduction 3 with 20 rules applied. Total rules applied 454 place count 472 transition count 402
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 454 place count 472 transition count 389
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 480 place count 459 transition count 389
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 784 place count 307 transition count 237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 785 place count 307 transition count 236
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 4 with 2 rules applied. Total rules applied 787 place count 306 transition count 235
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 788 place count 306 transition count 235
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 790 place count 304 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 791 place count 303 transition count 233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 791 place count 303 transition count 231
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 795 place count 301 transition count 231
Applied a total of 795 rules in 69 ms. Remains 301 /700 variables (removed 399) and now considering 231/630 (removed 399) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69 ms. Remains : 301/700 places, 231/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 7 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 7 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 231 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 673 transition count 603
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 673 transition count 603
Applied a total of 54 rules in 51 ms. Remains 673 /700 variables (removed 27) and now considering 603/630 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 673/700 places, 603/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 15 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 603 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 671 transition count 601
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 671 transition count 601
Applied a total of 58 rules in 43 ms. Remains 671 /700 variables (removed 29) and now considering 601/630 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 671/700 places, 601/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 26 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 16 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 672 transition count 602
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 672 transition count 602
Applied a total of 56 rules in 33 ms. Remains 672 /700 variables (removed 28) and now considering 602/630 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 672/700 places, 602/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 40 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 602 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 673 transition count 603
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 673 transition count 603
Applied a total of 54 rules in 30 ms. Remains 673 /700 variables (removed 27) and now considering 603/630 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 673/700 places, 603/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 603 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 676 transition count 606
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 676 transition count 606
Applied a total of 48 rules in 31 ms. Remains 676 /700 variables (removed 24) and now considering 606/630 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 676/700 places, 606/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 606 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 671 transition count 601
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 671 transition count 601
Applied a total of 58 rules in 44 ms. Remains 671 /700 variables (removed 29) and now considering 601/630 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44 ms. Remains : 671/700 places, 601/630 transitions.
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:56] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:56] [INFO ] Input system was already deterministic with 601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 671 transition count 601
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 671 transition count 601
Applied a total of 58 rules in 31 ms. Remains 671 /700 variables (removed 29) and now considering 601/630 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 671/700 places, 601/630 transitions.
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 12 ms
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:57] [INFO ] Input system was already deterministic with 601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 630/630 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 676 transition count 606
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 676 transition count 606
Applied a total of 48 rules in 36 ms. Remains 676 /700 variables (removed 24) and now considering 606/630 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 676/700 places, 606/630 transitions.
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:57] [INFO ] Input system was already deterministic with 606 transitions.
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 14 ms
[2023-03-22 05:26:57] [INFO ] Flatten gal took : 13 ms
[2023-03-22 05:26:57] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-22 05:26:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 700 places, 630 transitions and 1620 arcs took 3 ms.
Total runtime 35327 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/640/ctl_0_ --ctl=/tmp/640/ctl_1_ --ctl=/tmp/640/ctl_2_ --ctl=/tmp/640/ctl_3_ --ctl=/tmp/640/ctl_4_ --ctl=/tmp/640/ctl_5_ --ctl=/tmp/640/ctl_6_ --ctl=/tmp/640/ctl_7_ --ctl=/tmp/640/ctl_8_ --ctl=/tmp/640/ctl_9_ --ctl=/tmp/640/ctl_10_ --ctl=/tmp/640/ctl_11_ --ctl=/tmp/640/ctl_12_ --ctl=/tmp/640/ctl_13_ --ctl=/tmp/640/ctl_14_ --ctl=/tmp/640/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 7250940 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16098288 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="ShieldPPPt-PT-010B"
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 ShieldPPPt-PT-010B, 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 r393-oct2-167903717200618"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010B.tgz
mv ShieldPPPt-PT-010B 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 ;