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-oct2-167903716600114.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 ShieldIIPs-PT-030A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716600114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 16:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 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 253K 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 ShieldIIPs-PT-030A-CTLFireability-00
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-01
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-02
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-03
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-04
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-05
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-06
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-07
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-08
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-09
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-10
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-11
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-12
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-13
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-14
FORMULA_NAME ShieldIIPs-PT-030A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679424346145

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=ShieldIIPs-PT-030A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 18:45:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 18:45:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 18:45:50] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-21 18:45:50] [INFO ] Transformed 753 places.
[2023-03-21 18:45:50] [INFO ] Transformed 723 transitions.
[2023-03-21 18:45:50] [INFO ] Found NUPN structural information;
[2023-03-21 18:45:50] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 240 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 80 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:45:50] [INFO ] Computed 271 place invariants in 17 ms
[2023-03-21 18:45:51] [INFO ] Implicit Places using invariants in 1293 ms returned []
[2023-03-21 18:45:51] [INFO ] Invariant cache hit.
[2023-03-21 18:45:53] [INFO ] Implicit Places using invariants and state equation in 1539 ms returned []
Implicit Place search using SMT with State Equation took 2914 ms to find 0 implicit places.
[2023-03-21 18:45:53] [INFO ] Invariant cache hit.
[2023-03-21 18:45:54] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3940 ms. Remains : 753/753 places, 723/723 transitions.
Support contains 240 out of 753 places after structural reductions.
[2023-03-21 18:45:54] [INFO ] Flatten gal took : 114 ms
[2023-03-21 18:45:54] [INFO ] Flatten gal took : 71 ms
[2023-03-21 18:45:54] [INFO ] Input system was already deterministic with 723 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 593 ms. (steps per millisecond=16 ) properties (out of 109) seen :98
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-21 18:45:56] [INFO ] Invariant cache hit.
[2023-03-21 18:45:57] [INFO ] [Real]Absence check using 271 positive place invariants in 106 ms returned sat
[2023-03-21 18:45:58] [INFO ] After 1793ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-21 18:45:58] [INFO ] [Nat]Absence check using 271 positive place invariants in 53 ms returned sat
[2023-03-21 18:46:00] [INFO ] After 1366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-21 18:46:00] [INFO ] Deduced a trap composed of 11 places in 281 ms of which 5 ms to minimize.
[2023-03-21 18:46:00] [INFO ] Deduced a trap composed of 11 places in 162 ms of which 1 ms to minimize.
[2023-03-21 18:46:01] [INFO ] Deduced a trap composed of 15 places in 161 ms of which 1 ms to minimize.
[2023-03-21 18:46:01] [INFO ] Deduced a trap composed of 11 places in 172 ms of which 13 ms to minimize.
[2023-03-21 18:46:01] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-21 18:46:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1066 ms
[2023-03-21 18:46:02] [INFO ] Deduced a trap composed of 11 places in 121 ms of which 0 ms to minimize.
[2023-03-21 18:46:02] [INFO ] Deduced a trap composed of 11 places in 204 ms of which 1 ms to minimize.
[2023-03-21 18:46:02] [INFO ] Deduced a trap composed of 19 places in 150 ms of which 39 ms to minimize.
[2023-03-21 18:46:02] [INFO ] Deduced a trap composed of 19 places in 127 ms of which 26 ms to minimize.
[2023-03-21 18:46:02] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 1 ms to minimize.
[2023-03-21 18:46:03] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 4 ms to minimize.
[2023-03-21 18:46:03] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 0 ms to minimize.
[2023-03-21 18:46:03] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 0 ms to minimize.
[2023-03-21 18:46:03] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1540 ms
[2023-03-21 18:46:03] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 0 ms to minimize.
[2023-03-21 18:46:03] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 0 ms to minimize.
[2023-03-21 18:46:04] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 1 ms to minimize.
[2023-03-21 18:46:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 349 ms
[2023-03-21 18:46:04] [INFO ] After 5429ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1080 ms.
[2023-03-21 18:46:05] [INFO ] After 6977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 1 properties in 685 ms.
Support contains 29 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 193 times.
Drop transitions removed 193 transitions
Iterating global reduction 0 with 193 rules applied. Total rules applied 197 place count 751 transition count 721
Applied a total of 197 rules in 108 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 751/753 places, 721/723 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:06] [INFO ] Computed 271 place invariants in 15 ms
[2023-03-21 18:46:07] [INFO ] [Real]Absence check using 265 positive place invariants in 78 ms returned sat
[2023-03-21 18:46:07] [INFO ] [Real]Absence check using 265 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-21 18:46:07] [INFO ] After 949ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-21 18:46:07] [INFO ] [Nat]Absence check using 265 positive place invariants in 43 ms returned sat
[2023-03-21 18:46:07] [INFO ] [Nat]Absence check using 265 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-21 18:46:09] [INFO ] After 1931ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-21 18:46:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 18:46:10] [INFO ] After 879ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 17 places in 153 ms of which 1 ms to minimize.
[2023-03-21 18:46:11] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2023-03-21 18:46:12] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 0 ms to minimize.
[2023-03-21 18:46:12] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2023-03-21 18:46:12] [INFO ] Deduced a trap composed of 13 places in 233 ms of which 23 ms to minimize.
[2023-03-21 18:46:12] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 1 ms to minimize.
[2023-03-21 18:46:12] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1761 ms
[2023-03-21 18:46:13] [INFO ] Deduced a trap composed of 9 places in 677 ms of which 1 ms to minimize.
[2023-03-21 18:46:14] [INFO ] Deduced a trap composed of 9 places in 295 ms of which 1 ms to minimize.
[2023-03-21 18:46:14] [INFO ] Deduced a trap composed of 26 places in 216 ms of which 1 ms to minimize.
[2023-03-21 18:46:14] [INFO ] Deduced a trap composed of 9 places in 299 ms of which 1 ms to minimize.
[2023-03-21 18:46:14] [INFO ] Deduced a trap composed of 8 places in 259 ms of which 1 ms to minimize.
[2023-03-21 18:46:15] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 1 ms to minimize.
[2023-03-21 18:46:15] [INFO ] Deduced a trap composed of 28 places in 243 ms of which 10 ms to minimize.
[2023-03-21 18:46:15] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 1 ms to minimize.
[2023-03-21 18:46:15] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 26 ms to minimize.
[2023-03-21 18:46:16] [INFO ] Deduced a trap composed of 18 places in 488 ms of which 0 ms to minimize.
[2023-03-21 18:46:16] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 14 ms to minimize.
[2023-03-21 18:46:16] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 14 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 0 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 1 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 0 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 1 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 4688 ms
[2023-03-21 18:46:17] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2023-03-21 18:46:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 5 places in 241 ms of which 0 ms to minimize.
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 0 ms to minimize.
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 5 places in 95 ms of which 0 ms to minimize.
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 5 places in 94 ms of which 13 ms to minimize.
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 0 ms to minimize.
[2023-03-21 18:46:18] [INFO ] Deduced a trap composed of 5 places in 140 ms of which 0 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 1 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 1 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 9 places in 121 ms of which 1 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 26 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 6 places in 93 ms of which 1 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 1 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 0 ms to minimize.
[2023-03-21 18:46:19] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 0 ms to minimize.
[2023-03-21 18:46:20] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 2015 ms
[2023-03-21 18:46:20] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 2 ms to minimize.
[2023-03-21 18:46:20] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 0 ms to minimize.
[2023-03-21 18:46:20] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 25 ms to minimize.
[2023-03-21 18:46:20] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 1 ms to minimize.
[2023-03-21 18:46:21] [INFO ] Deduced a trap composed of 13 places in 156 ms of which 12 ms to minimize.
[2023-03-21 18:46:21] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 1 ms to minimize.
[2023-03-21 18:46:21] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 0 ms to minimize.
[2023-03-21 18:46:21] [INFO ] Deduced a trap composed of 27 places in 421 ms of which 9 ms to minimize.
[2023-03-21 18:46:22] [INFO ] Deduced a trap composed of 19 places in 171 ms of which 1 ms to minimize.
[2023-03-21 18:46:22] [INFO ] Deduced a trap composed of 17 places in 168 ms of which 0 ms to minimize.
[2023-03-21 18:46:22] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 0 ms to minimize.
[2023-03-21 18:46:22] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2327 ms
[2023-03-21 18:46:22] [INFO ] After 12599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 618 ms.
[2023-03-21 18:46:23] [INFO ] After 15495ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 546 ms.
Support contains 23 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 58 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 751/751 places, 721/721 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:24] [INFO ] Computed 271 place invariants in 24 ms
[2023-03-21 18:46:24] [INFO ] [Real]Absence check using 263 positive place invariants in 97 ms returned sat
[2023-03-21 18:46:24] [INFO ] [Real]Absence check using 263 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-21 18:46:25] [INFO ] After 853ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:46:25] [INFO ] [Nat]Absence check using 263 positive place invariants in 96 ms returned sat
[2023-03-21 18:46:25] [INFO ] [Nat]Absence check using 263 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-21 18:46:26] [INFO ] After 1132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 18:46:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 18:46:27] [INFO ] After 709ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 0 ms to minimize.
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 1 ms to minimize.
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 0 ms to minimize.
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 26 ms to minimize.
[2023-03-21 18:46:28] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 772 ms
[2023-03-21 18:46:28] [INFO ] Deduced a trap composed of 5 places in 99 ms of which 1 ms to minimize.
[2023-03-21 18:46:29] [INFO ] Deduced a trap composed of 5 places in 283 ms of which 1 ms to minimize.
[2023-03-21 18:46:29] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 1 ms to minimize.
[2023-03-21 18:46:29] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2023-03-21 18:46:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 756 ms
[2023-03-21 18:46:29] [INFO ] Deduced a trap composed of 9 places in 157 ms of which 0 ms to minimize.
[2023-03-21 18:46:30] [INFO ] Deduced a trap composed of 8 places in 239 ms of which 1 ms to minimize.
[2023-03-21 18:46:30] [INFO ] Deduced a trap composed of 9 places in 226 ms of which 0 ms to minimize.
[2023-03-21 18:46:30] [INFO ] Deduced a trap composed of 9 places in 189 ms of which 1 ms to minimize.
[2023-03-21 18:46:30] [INFO ] Deduced a trap composed of 9 places in 186 ms of which 0 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 1 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 0 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 1 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
[2023-03-21 18:46:31] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 0 ms to minimize.
[2023-03-21 18:46:32] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-21 18:46:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2386 ms
[2023-03-21 18:46:32] [INFO ] After 5647ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 478 ms.
[2023-03-21 18:46:32] [INFO ] After 7618ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 386 ms.
Support contains 15 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 36 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 751/751 places, 721/721 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 140568 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{2=1}
Probabilistic random walk after 140568 steps, saw 132215 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:36] [INFO ] Computed 271 place invariants in 9 ms
[2023-03-21 18:46:36] [INFO ] [Real]Absence check using 264 positive place invariants in 62 ms returned sat
[2023-03-21 18:46:36] [INFO ] [Real]Absence check using 264 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-21 18:46:37] [INFO ] After 1136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 18:46:37] [INFO ] [Nat]Absence check using 264 positive place invariants in 119 ms returned sat
[2023-03-21 18:46:37] [INFO ] [Nat]Absence check using 264 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-21 18:46:38] [INFO ] After 733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 18:46:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 18:46:38] [INFO ] After 267ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-21 18:46:38] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2023-03-21 18:46:39] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 19 ms to minimize.
[2023-03-21 18:46:39] [INFO ] Deduced a trap composed of 12 places in 348 ms of which 1 ms to minimize.
[2023-03-21 18:46:39] [INFO ] Deduced a trap composed of 8 places in 442 ms of which 1 ms to minimize.
[2023-03-21 18:46:40] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 1 ms to minimize.
[2023-03-21 18:46:40] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 1 ms to minimize.
[2023-03-21 18:46:40] [INFO ] Deduced a trap composed of 9 places in 126 ms of which 1 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 15 places in 507 ms of which 0 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 17 places in 175 ms of which 0 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 0 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 1 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 0 ms to minimize.
[2023-03-21 18:46:41] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 0 ms to minimize.
[2023-03-21 18:46:42] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 0 ms to minimize.
[2023-03-21 18:46:42] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3258 ms
[2023-03-21 18:46:42] [INFO ] After 3768ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 273 ms.
[2023-03-21 18:46:42] [INFO ] After 5116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 120 ms.
Support contains 9 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 751 transition count 721
Applied a total of 2 rules in 34 ms. Remains 751 /751 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 751/751 places, 721/721 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:42] [INFO ] Computed 271 place invariants in 4 ms
[2023-03-21 18:46:43] [INFO ] [Real]Absence check using 266 positive place invariants in 35 ms returned sat
[2023-03-21 18:46:43] [INFO ] [Real]Absence check using 266 positive and 5 generalized place invariants in 15 ms returned sat
[2023-03-21 18:46:43] [INFO ] After 692ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:46:43] [INFO ] [Nat]Absence check using 266 positive place invariants in 84 ms returned sat
[2023-03-21 18:46:43] [INFO ] [Nat]Absence check using 266 positive and 5 generalized place invariants in 1 ms returned sat
[2023-03-21 18:46:44] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:46:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 18:46:44] [INFO ] After 67ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 18:46:44] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 0 ms to minimize.
[2023-03-21 18:46:44] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 0 ms to minimize.
[2023-03-21 18:46:45] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 0 ms to minimize.
[2023-03-21 18:46:45] [INFO ] Deduced a trap composed of 18 places in 467 ms of which 0 ms to minimize.
[2023-03-21 18:46:45] [INFO ] Deduced a trap composed of 18 places in 169 ms of which 1 ms to minimize.
[2023-03-21 18:46:45] [INFO ] Deduced a trap composed of 9 places in 106 ms of which 0 ms to minimize.
[2023-03-21 18:46:46] [INFO ] Deduced a trap composed of 8 places in 170 ms of which 1 ms to minimize.
[2023-03-21 18:46:46] [INFO ] Deduced a trap composed of 6 places in 118 ms of which 1 ms to minimize.
[2023-03-21 18:46:46] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 0 ms to minimize.
[2023-03-21 18:46:46] [INFO ] Deduced a trap composed of 8 places in 135 ms of which 1 ms to minimize.
[2023-03-21 18:46:46] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 1 ms to minimize.
[2023-03-21 18:46:47] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 1 ms to minimize.
[2023-03-21 18:46:47] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2642 ms
[2023-03-21 18:46:47] [INFO ] After 2748ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-21 18:46:47] [INFO ] After 3607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 21 ms.
Support contains 4 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 721/721 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 751 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 750 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 749 transition count 720
Applied a total of 4 rules in 90 ms. Remains 749 /751 variables (removed 2) and now considering 720/721 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 749/751 places, 720/721 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 274578 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :{}
Probabilistic random walk after 274578 steps, saw 244415 distinct states, run finished after 3007 ms. (steps per millisecond=91 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:46:50] [INFO ] Computed 270 place invariants in 6 ms
[2023-03-21 18:46:50] [INFO ] [Real]Absence check using 266 positive place invariants in 50 ms returned sat
[2023-03-21 18:46:50] [INFO ] [Real]Absence check using 266 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-21 18:46:51] [INFO ] After 646ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:46:51] [INFO ] [Nat]Absence check using 266 positive place invariants in 54 ms returned sat
[2023-03-21 18:46:51] [INFO ] [Nat]Absence check using 266 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-21 18:46:51] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:46:51] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 1 ms to minimize.
[2023-03-21 18:46:51] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 1 ms to minimize.
[2023-03-21 18:46:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 350 ms
[2023-03-21 18:46:51] [INFO ] After 685ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-21 18:46:52] [INFO ] After 942ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 30 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 749/749 places, 720/720 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 16 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:46:52] [INFO ] Invariant cache hit.
[2023-03-21 18:46:52] [INFO ] Implicit Places using invariants in 561 ms returned []
[2023-03-21 18:46:52] [INFO ] Invariant cache hit.
[2023-03-21 18:46:53] [INFO ] Implicit Places using invariants and state equation in 1211 ms returned []
Implicit Place search using SMT with State Equation took 1787 ms to find 0 implicit places.
[2023-03-21 18:46:53] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-21 18:46:53] [INFO ] Invariant cache hit.
[2023-03-21 18:46:54] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2567 ms. Remains : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 28 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-21 18:46:54] [INFO ] Invariant cache hit.
[2023-03-21 18:46:54] [INFO ] [Real]Absence check using 266 positive place invariants in 44 ms returned sat
[2023-03-21 18:46:54] [INFO ] [Real]Absence check using 266 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-21 18:46:55] [INFO ] After 517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:46:55] [INFO ] [Nat]Absence check using 266 positive place invariants in 74 ms returned sat
[2023-03-21 18:46:55] [INFO ] [Nat]Absence check using 266 positive and 4 generalized place invariants in 25 ms returned sat
[2023-03-21 18:46:55] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:46:56] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 0 ms to minimize.
[2023-03-21 18:46:56] [INFO ] Deduced a trap composed of 11 places in 107 ms of which 0 ms to minimize.
[2023-03-21 18:46:56] [INFO ] Deduced a trap composed of 17 places in 137 ms of which 0 ms to minimize.
[2023-03-21 18:46:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 467 ms
[2023-03-21 18:46:56] [INFO ] After 921ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-21 18:46:56] [INFO ] After 1233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-21 18:46:56] [INFO ] Flatten gal took : 42 ms
[2023-03-21 18:46:56] [INFO ] Flatten gal took : 43 ms
[2023-03-21 18:46:56] [INFO ] Input system was already deterministic with 723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:56] [INFO ] Flatten gal took : 47 ms
[2023-03-21 18:46:56] [INFO ] Flatten gal took : 55 ms
[2023-03-21 18:46:56] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
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 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 78 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 78 ms. Remains : 751/753 places, 721/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 31 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 721 transitions.
Finished random walk after 803 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=114 )
FORMULA ShieldIIPs-PT-030A-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 34 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 32 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 46 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 34 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 43 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 35 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 31 ms
[2023-03-21 18:46:57] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
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 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 29 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 751/753 places, 721/723 transitions.
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 27 ms
[2023-03-21 18:46:57] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 721 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 28 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 751/753 places, 721/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 27 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 721 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 27 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 41 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 26 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 27 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 26 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 28 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 9 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 27 ms
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:58] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 753/753 places, 723/723 transitions.
[2023-03-21 18:46:58] [INFO ] Flatten gal took : 28 ms
[2023-03-21 18:46:59] [INFO ] Flatten gal took : 29 ms
[2023-03-21 18:46:59] [INFO ] Input system was already deterministic with 723 transitions.
[2023-03-21 18:46:59] [INFO ] Flatten gal took : 30 ms
[2023-03-21 18:46:59] [INFO ] Flatten gal took : 33 ms
[2023-03-21 18:46:59] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-21 18:46:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 753 places, 723 transitions and 3246 arcs took 7 ms.
Total runtime 69327 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/927/ctl_0_ --ctl=/tmp/927/ctl_1_ --ctl=/tmp/927/ctl_2_ --ctl=/tmp/927/ctl_3_ --ctl=/tmp/927/ctl_4_ --ctl=/tmp/927/ctl_5_ --ctl=/tmp/927/ctl_6_ --ctl=/tmp/927/ctl_7_ --ctl=/tmp/927/ctl_8_ --ctl=/tmp/927/ctl_9_ --ctl=/tmp/927/ctl_10_ --ctl=/tmp/927/ctl_11_ --ctl=/tmp/927/ctl_12_ --ctl=/tmp/927/ctl_13_ --ctl=/tmp/927/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 11790276 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16095584 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="ShieldIIPs-PT-030A"
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 ShieldIIPs-PT-030A, 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-oct2-167903716600114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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