About the Execution of ITS-Tools for ShieldIIPt-PT-050B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2850.111 | 240186.00 | 398159.00 | 6054.90 | FFFFFFFFFTFTTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r222-tall-165286025000331.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-050B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025000331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.9K Apr 29 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 29 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 29 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 860K May 10 09:34 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 ShieldIIPt-PT-050B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652966245805
Running Version 202205111006
[2022-05-19 13:17:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 13:17:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 13:17:27] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2022-05-19 13:17:27] [INFO ] Transformed 3503 places.
[2022-05-19 13:17:27] [INFO ] Transformed 3253 transitions.
[2022-05-19 13:17:27] [INFO ] Found NUPN structural information;
[2022-05-19 13:17:27] [INFO ] Parsed PT model containing 3503 places and 3253 transitions in 437 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 3503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Discarding 539 places :
Symmetric choice reduction at 0 with 539 rule applications. Total rules 539 place count 2964 transition count 2714
Iterating global reduction 0 with 539 rules applied. Total rules applied 1078 place count 2964 transition count 2714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1079 place count 2963 transition count 2713
Iterating global reduction 0 with 1 rules applied. Total rules applied 1080 place count 2963 transition count 2713
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1081 place count 2962 transition count 2712
Iterating global reduction 0 with 1 rules applied. Total rules applied 1082 place count 2962 transition count 2712
Applied a total of 1082 rules in 1603 ms. Remains 2962 /3503 variables (removed 541) and now considering 2712/3253 (removed 541) transitions.
// Phase 1: matrix 2712 rows 2962 cols
[2022-05-19 13:17:29] [INFO ] Computed 451 place invariants in 45 ms
[2022-05-19 13:17:31] [INFO ] Implicit Places using invariants in 1750 ms returned []
// Phase 1: matrix 2712 rows 2962 cols
[2022-05-19 13:17:31] [INFO ] Computed 451 place invariants in 14 ms
[2022-05-19 13:17:33] [INFO ] Implicit Places using invariants and state equation in 2879 ms returned []
Implicit Place search using SMT with State Equation took 4663 ms to find 0 implicit places.
// Phase 1: matrix 2712 rows 2962 cols
[2022-05-19 13:17:33] [INFO ] Computed 451 place invariants in 19 ms
[2022-05-19 13:17:35] [INFO ] Dead Transitions using invariants and state equation in 1696 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2962/3503 places, 2712/3253 transitions.
Finished structural reductions, in 1 iterations. Remains : 2962/3503 places, 2712/3253 transitions.
Support contains 31 out of 2962 places after structural reductions.
[2022-05-19 13:17:36] [INFO ] Flatten gal took : 192 ms
[2022-05-19 13:17:36] [INFO ] Flatten gal took : 116 ms
[2022-05-19 13:17:36] [INFO ] Input system was already deterministic with 2712 transitions.
Support contains 28 out of 2962 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) 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 9) 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 9) 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 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2712 rows 2962 cols
[2022-05-19 13:17:37] [INFO ] Computed 451 place invariants in 23 ms
[2022-05-19 13:17:38] [INFO ] After 746ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-19 13:17:38] [INFO ] [Nat]Absence check using 451 positive place invariants in 172 ms returned sat
[2022-05-19 13:17:41] [INFO ] After 2165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-19 13:17:42] [INFO ] Deduced a trap composed of 17 places in 649 ms of which 7 ms to minimize.
[2022-05-19 13:17:43] [INFO ] Deduced a trap composed of 27 places in 725 ms of which 6 ms to minimize.
[2022-05-19 13:17:43] [INFO ] Deduced a trap composed of 27 places in 675 ms of which 4 ms to minimize.
[2022-05-19 13:17:44] [INFO ] Deduced a trap composed of 28 places in 646 ms of which 13 ms to minimize.
[2022-05-19 13:17:45] [INFO ] Deduced a trap composed of 26 places in 596 ms of which 5 ms to minimize.
[2022-05-19 13:17:45] [INFO ] Deduced a trap composed of 16 places in 620 ms of which 2 ms to minimize.
[2022-05-19 13:17:46] [INFO ] Deduced a trap composed of 19 places in 614 ms of which 4 ms to minimize.
[2022-05-19 13:17:47] [INFO ] Deduced a trap composed of 18 places in 576 ms of which 1 ms to minimize.
[2022-05-19 13:17:47] [INFO ] Deduced a trap composed of 22 places in 564 ms of which 2 ms to minimize.
[2022-05-19 13:17:48] [INFO ] Deduced a trap composed of 21 places in 581 ms of which 1 ms to minimize.
[2022-05-19 13:17:49] [INFO ] Deduced a trap composed of 22 places in 585 ms of which 1 ms to minimize.
[2022-05-19 13:17:50] [INFO ] Deduced a trap composed of 20 places in 572 ms of which 1 ms to minimize.
[2022-05-19 13:17:50] [INFO ] Deduced a trap composed of 12 places in 563 ms of which 2 ms to minimize.
[2022-05-19 13:17:51] [INFO ] Deduced a trap composed of 28 places in 566 ms of which 1 ms to minimize.
[2022-05-19 13:17:51] [INFO ] Deduced a trap composed of 20 places in 567 ms of which 2 ms to minimize.
[2022-05-19 13:17:52] [INFO ] Deduced a trap composed of 23 places in 559 ms of which 1 ms to minimize.
[2022-05-19 13:17:53] [INFO ] Deduced a trap composed of 27 places in 568 ms of which 1 ms to minimize.
[2022-05-19 13:17:53] [INFO ] Deduced a trap composed of 20 places in 551 ms of which 1 ms to minimize.
[2022-05-19 13:17:54] [INFO ] Deduced a trap composed of 19 places in 531 ms of which 1 ms to minimize.
[2022-05-19 13:17:55] [INFO ] Deduced a trap composed of 26 places in 530 ms of which 2 ms to minimize.
[2022-05-19 13:17:55] [INFO ] Deduced a trap composed of 32 places in 521 ms of which 3 ms to minimize.
[2022-05-19 13:17:56] [INFO ] Deduced a trap composed of 40 places in 523 ms of which 1 ms to minimize.
[2022-05-19 13:17:57] [INFO ] Deduced a trap composed of 42 places in 507 ms of which 2 ms to minimize.
[2022-05-19 13:17:57] [INFO ] Deduced a trap composed of 48 places in 508 ms of which 1 ms to minimize.
[2022-05-19 13:17:58] [INFO ] Deduced a trap composed of 27 places in 444 ms of which 1 ms to minimize.
[2022-05-19 13:17:58] [INFO ] Deduced a trap composed of 42 places in 483 ms of which 1 ms to minimize.
[2022-05-19 13:17:59] [INFO ] Deduced a trap composed of 33 places in 475 ms of which 1 ms to minimize.
[2022-05-19 13:17:59] [INFO ] Deduced a trap composed of 34 places in 464 ms of which 1 ms to minimize.
[2022-05-19 13:18:00] [INFO ] Deduced a trap composed of 23 places in 461 ms of which 1 ms to minimize.
[2022-05-19 13:18:01] [INFO ] Deduced a trap composed of 29 places in 465 ms of which 1 ms to minimize.
[2022-05-19 13:18:01] [INFO ] Deduced a trap composed of 28 places in 472 ms of which 1 ms to minimize.
[2022-05-19 13:18:02] [INFO ] Deduced a trap composed of 32 places in 426 ms of which 1 ms to minimize.
[2022-05-19 13:18:02] [INFO ] Deduced a trap composed of 35 places in 428 ms of which 1 ms to minimize.
[2022-05-19 13:18:03] [INFO ] Deduced a trap composed of 38 places in 439 ms of which 7 ms to minimize.
[2022-05-19 13:18:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-19 13:18:03] [INFO ] After 25114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 1205 ms.
Support contains 16 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Drop transitions removed 596 transitions
Trivial Post-agglo rules discarded 596 transitions
Performed 596 trivial Post agglomeration. Transition count delta: 596
Iterating post reduction 0 with 596 rules applied. Total rules applied 596 place count 2962 transition count 2116
Reduce places removed 596 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 597 rules applied. Total rules applied 1193 place count 2366 transition count 2115
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1194 place count 2365 transition count 2115
Performed 393 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 393 Pre rules applied. Total rules applied 1194 place count 2365 transition count 1722
Deduced a syphon composed of 393 places in 2 ms
Reduce places removed 393 places and 0 transitions.
Iterating global reduction 3 with 786 rules applied. Total rules applied 1980 place count 1972 transition count 1722
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1982 place count 1970 transition count 1720
Iterating global reduction 3 with 2 rules applied. Total rules applied 1984 place count 1970 transition count 1720
Performed 852 Post agglomeration using F-continuation condition.Transition count delta: 852
Deduced a syphon composed of 852 places in 2 ms
Reduce places removed 852 places and 0 transitions.
Iterating global reduction 3 with 1704 rules applied. Total rules applied 3688 place count 1118 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3689 place count 1118 transition count 867
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3691 place count 1117 transition count 866
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3893 place count 1016 transition count 931
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 47 places in 4 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 3987 place count 969 transition count 962
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3988 place count 969 transition count 961
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3989 place count 969 transition count 960
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3990 place count 968 transition count 960
Partial Free-agglomeration rule applied 49 times.
Drop transitions removed 49 transitions
Iterating global reduction 6 with 49 rules applied. Total rules applied 4039 place count 968 transition count 960
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4040 place count 967 transition count 959
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4042 place count 965 transition count 959
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4042 place count 965 transition count 958
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4044 place count 964 transition count 958
Applied a total of 4044 rules in 928 ms. Remains 964 /2962 variables (removed 1998) and now considering 958/2712 (removed 1754) transitions.
Finished structural reductions, in 1 iterations. Remains : 964/2962 places, 958/2712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 958 rows 964 cols
[2022-05-19 13:18:06] [INFO ] Computed 449 place invariants in 3 ms
[2022-05-19 13:18:06] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-19 13:18:06] [INFO ] [Nat]Absence check using 449 positive place invariants in 83 ms returned sat
[2022-05-19 13:18:07] [INFO ] After 605ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-19 13:18:07] [INFO ] After 284ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:08] [INFO ] After 777ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 285 ms.
[2022-05-19 13:18:08] [INFO ] After 2096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 141 ms.
Support contains 14 out of 964 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 964/964 places, 958/958 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 964 transition count 957
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 963 transition count 957
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 2 with 2 rules applied. Total rules applied 4 place count 962 transition count 956
Applied a total of 4 rules in 107 ms. Remains 962 /964 variables (removed 2) and now considering 956/958 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 962/964 places, 956/958 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) 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 8) seen :0
Interrupted probabilistic random walk after 88857 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88857 steps, saw 56509 distinct states, run finished after 3002 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 956 rows 962 cols
[2022-05-19 13:18:12] [INFO ] Computed 449 place invariants in 2 ms
[2022-05-19 13:18:13] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-19 13:18:13] [INFO ] [Nat]Absence check using 449 positive place invariants in 60 ms returned sat
[2022-05-19 13:18:14] [INFO ] After 585ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-19 13:18:14] [INFO ] After 285ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:14] [INFO ] After 773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 286 ms.
[2022-05-19 13:18:15] [INFO ] After 2037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 156 ms.
Support contains 14 out of 962 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 962/962 places, 956/956 transitions.
Applied a total of 0 rules in 22 ms. Remains 962 /962 variables (removed 0) and now considering 956/956 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 962/962 places, 956/956 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 962/962 places, 956/956 transitions.
Applied a total of 0 rules in 20 ms. Remains 962 /962 variables (removed 0) and now considering 956/956 (removed 0) transitions.
// Phase 1: matrix 956 rows 962 cols
[2022-05-19 13:18:15] [INFO ] Computed 449 place invariants in 2 ms
[2022-05-19 13:18:15] [INFO ] Implicit Places using invariants in 492 ms returned [950]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 494 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 961/962 places, 956/956 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 960 transition count 955
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 960 transition count 955
Applied a total of 2 rules in 35 ms. Remains 960 /961 variables (removed 1) and now considering 955/956 (removed 1) transitions.
// Phase 1: matrix 955 rows 960 cols
[2022-05-19 13:18:15] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 13:18:16] [INFO ] Implicit Places using invariants in 495 ms returned []
// Phase 1: matrix 955 rows 960 cols
[2022-05-19 13:18:16] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:18:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-19 13:18:17] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 960/962 places, 955/956 transitions.
Finished structural reductions, in 2 iterations. Remains : 960/962 places, 955/956 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) 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 8) seen :0
Interrupted probabilistic random walk after 103123 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 103123 steps, saw 66222 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 955 rows 960 cols
[2022-05-19 13:18:21] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:18:21] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-19 13:18:21] [INFO ] [Nat]Absence check using 448 positive place invariants in 63 ms returned sat
[2022-05-19 13:18:22] [INFO ] After 626ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-19 13:18:22] [INFO ] After 287ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-05-19 13:18:23] [INFO ] After 786ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 289 ms.
[2022-05-19 13:18:23] [INFO ] After 2102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 1 properties in 155 ms.
Support contains 12 out of 960 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 960/960 places, 955/955 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 960 transition count 953
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 958 transition count 953
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 6 place count 957 transition count 954
Applied a total of 6 rules in 36 ms. Remains 957 /960 variables (removed 3) and now considering 954/955 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 957/960 places, 954/955 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 103137 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 103137 steps, saw 65960 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 954 rows 957 cols
[2022-05-19 13:18:27] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:18:27] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-19 13:18:28] [INFO ] [Nat]Absence check using 448 positive place invariants in 64 ms returned sat
[2022-05-19 13:18:28] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-19 13:18:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-19 13:18:29] [INFO ] After 255ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-19 13:18:29] [INFO ] After 672ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 241 ms.
[2022-05-19 13:18:29] [INFO ] After 1830ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 247 ms.
Support contains 12 out of 957 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 957/957 places, 954/954 transitions.
Applied a total of 0 rules in 17 ms. Remains 957 /957 variables (removed 0) and now considering 954/954 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 957/957 places, 954/954 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 957/957 places, 954/954 transitions.
Applied a total of 0 rules in 16 ms. Remains 957 /957 variables (removed 0) and now considering 954/954 (removed 0) transitions.
// Phase 1: matrix 954 rows 957 cols
[2022-05-19 13:18:30] [INFO ] Computed 448 place invariants in 5 ms
[2022-05-19 13:18:30] [INFO ] Implicit Places using invariants in 493 ms returned []
// Phase 1: matrix 954 rows 957 cols
[2022-05-19 13:18:30] [INFO ] Computed 448 place invariants in 5 ms
[2022-05-19 13:18:31] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-19 13:18:31] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
[2022-05-19 13:18:31] [INFO ] Redundant transitions in 57 ms returned []
// Phase 1: matrix 954 rows 957 cols
[2022-05-19 13:18:31] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:18:32] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 957/957 places, 954/954 transitions.
Partial Free-agglomeration rule applied 98 times.
Drop transitions removed 98 transitions
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 957 transition count 954
Applied a total of 98 rules in 33 ms. Remains 957 /957 variables (removed 0) and now considering 954/954 (removed 0) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 954 rows 957 cols
[2022-05-19 13:18:32] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:18:32] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-19 13:18:32] [INFO ] [Nat]Absence check using 448 positive place invariants in 60 ms returned sat
[2022-05-19 13:18:33] [INFO ] After 545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-19 13:18:33] [INFO ] State equation strengthened by 91 read => feed constraints.
[2022-05-19 13:18:33] [INFO ] After 443ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-19 13:18:33] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 0 ms to minimize.
[2022-05-19 13:18:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2022-05-19 13:18:35] [INFO ] After 1850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 468 ms.
[2022-05-19 13:18:35] [INFO ] After 3205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2022-05-19 13:18:35] [INFO ] Flatten gal took : 45 ms
[2022-05-19 13:18:35] [INFO ] Flatten gal took : 39 ms
[2022-05-19 13:18:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2637716797108825768.gal : 25 ms
[2022-05-19 13:18:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6023804464289384571.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms3530904230149170228;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2637716797108825768.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6023804464289384571.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality6023804464289384571.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :6 after 108
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :108 after 255
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :255 after 394
Reachability property AtomicPropp3 is true.
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :394 after 521
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :521 after 737
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :737 after 5315
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :5315 after 66282
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :66282 after 7.37045e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :7.37045e+06 after 1.37678e+08
Reachability property AtomicPropp6 is true.
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :1.37678e+08 after 5.43984e+10
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :5.43984e+10 after 2.96471e+13
Reachability property AtomicPropp11 is true.
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2.96471e+13 after 3.24431e+16
Reachability property AtomicPropp15 is true.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :3.24431e+16 after 5.38087e+19
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :5.38087e+19 after 2.29805e+21
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.29805e+21 after 2.5244e+22
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :2.5244e+22 after 1.03217e+28
Reachability property AtomicPropp16 is true.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.03217e+28 after 3.76714e+39
Reachability property AtomicPropp2 is true.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.76714e+39 after 5.20348e+45
Reachability property AtomicPropp13 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.06997e+51,14.1178,351488,2,18094,32,1.17772e+06,6,0,4736,2.67532e+06,0
Total reachable state count : 1.069971817048414873796366033917041753883e+51
Verifying 7 reachability properties.
Reachability property AtomicPropp2 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp2,2.63217e+41,14.1245,351488,2,3057,32,1.17772e+06,7,0,4742,2.67532e+06,0
Reachability property AtomicPropp3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp3,9.8955e+18,14.1267,351488,2,1240,32,1.17772e+06,8,0,4747,2.67532e+06,0
Reachability property AtomicPropp6 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp6,2.60047e+08,14.1288,351488,2,1059,32,1.17772e+06,9,0,4752,2.67532e+06,0
Reachability property AtomicPropp11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp11,1.28849e+15,14.131,351488,2,1050,32,1.17772e+06,10,0,4757,2.67532e+06,0
Reachability property AtomicPropp13 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp13,9.57727e+46,14.1349,351488,2,9188,32,1.17772e+06,11,0,4762,2.67532e+06,0
Reachability property AtomicPropp15 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp15,1.9791e+19,14.1369,351488,2,1241,32,1.17772e+06,12,0,4764,2.67532e+06,0
Reachability property AtomicPropp16 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp16,7.34422e+37,14.139,351488,2,1830,32,1.17772e+06,13,0,4766,2.67532e+06,0
FORMULA ShieldIIPt-PT-050B-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 801 stabilizing places and 801 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U p1))))'
Support contains 3 out of 2962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2951 transition count 2701
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2951 transition count 2701
Applied a total of 22 rules in 325 ms. Remains 2951 /2962 variables (removed 11) and now considering 2701/2712 (removed 11) transitions.
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:18:50] [INFO ] Computed 451 place invariants in 14 ms
[2022-05-19 13:18:51] [INFO ] Implicit Places using invariants in 923 ms returned []
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:18:51] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 13:18:54] [INFO ] Implicit Places using invariants and state equation in 2847 ms returned []
Implicit Place search using SMT with State Equation took 3773 ms to find 0 implicit places.
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:18:54] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 13:18:56] [INFO ] Dead Transitions using invariants and state equation in 1803 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2951/2962 places, 2701/2712 transitions.
Finished structural reductions, in 1 iterations. Remains : 2951/2962 places, 2701/2712 transitions.
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s2641 1), p0:(OR (EQ s86 0) (EQ s120 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1068 steps with 0 reset in 19 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-01 finished in 6285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0)&&G(p1)))))'
Support contains 4 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 603 transitions
Trivial Post-agglo rules discarded 603 transitions
Performed 603 trivial Post agglomeration. Transition count delta: 603
Iterating post reduction 0 with 603 rules applied. Total rules applied 603 place count 2961 transition count 2108
Reduce places removed 603 places and 0 transitions.
Iterating post reduction 1 with 603 rules applied. Total rules applied 1206 place count 2358 transition count 2108
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 394 Pre rules applied. Total rules applied 1206 place count 2358 transition count 1714
Deduced a syphon composed of 394 places in 2 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1994 place count 1964 transition count 1714
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2000 place count 1958 transition count 1708
Iterating global reduction 2 with 6 rules applied. Total rules applied 2006 place count 1958 transition count 1708
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2006 place count 1958 transition count 1705
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2012 place count 1955 transition count 1705
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 1 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 2 with 1698 rules applied. Total rules applied 3710 place count 1106 transition count 856
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3711 place count 1106 transition count 855
Renaming transitions due to excessive name length > 1024 char.
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 3713 place count 1105 transition count 854
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3915 place count 1004 transition count 919
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4011 place count 956 transition count 952
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4013 place count 954 transition count 950
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4015 place count 952 transition count 950
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4015 place count 952 transition count 949
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 4017 place count 951 transition count 949
Applied a total of 4017 rules in 567 ms. Remains 951 /2962 variables (removed 2011) and now considering 949/2712 (removed 1763) transitions.
// Phase 1: matrix 949 rows 951 cols
[2022-05-19 13:18:56] [INFO ] Computed 449 place invariants in 2 ms
[2022-05-19 13:18:57] [INFO ] Implicit Places using invariants in 493 ms returned [940]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 495 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 950/2962 places, 949/2712 transitions.
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 2 place count 949 transition count 948
Applied a total of 2 rules in 33 ms. Remains 949 /950 variables (removed 1) and now considering 948/949 (removed 1) transitions.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:18:57] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:18:57] [INFO ] Implicit Places using invariants in 468 ms returned []
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:18:57] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:18:58] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 949/2962 places, 948/2712 transitions.
Finished structural reductions, in 2 iterations. Remains : 949/2962 places, 948/2712 transitions.
Stuttering acceptance computed with spot in 44 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s273 0) (EQ s782 1)), p1:(OR (EQ s131 0) (EQ s344 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 892 ms.
Product exploration explored 100000 steps with 0 reset in 1079 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 145015 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 145015 steps, saw 89502 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:04] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 13:19:04] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:04] [INFO ] [Nat]Absence check using 448 positive place invariants in 61 ms returned sat
[2022-05-19 13:19:05] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:05] [INFO ] After 570ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 118 ms.
[2022-05-19 13:19:05] [INFO ] After 885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 40 ms.
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 948/948 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 949 transition count 947
Applied a total of 1 rules in 18 ms. Remains 949 /949 variables (removed 0) and now considering 947/948 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/948 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 150350 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150350 steps, saw 94007 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:08] [INFO ] Computed 448 place invariants in 18 ms
[2022-05-19 13:19:09] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:09] [INFO ] [Nat]Absence check using 448 positive place invariants in 57 ms returned sat
[2022-05-19 13:19:09] [INFO ] After 370ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:09] [INFO ] After 496ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2022-05-19 13:19:09] [INFO ] After 795ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 947/947 transitions.
Applied a total of 0 rules in 16 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/947 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 947/947 transitions.
Applied a total of 0 rules in 17 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:09] [INFO ] Computed 448 place invariants in 19 ms
[2022-05-19 13:19:10] [INFO ] Implicit Places using invariants in 606 ms returned []
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:10] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:19:11] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
[2022-05-19 13:19:11] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:11] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:12] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/947 transitions.
Partial Free-agglomeration rule applied 98 times.
Drop transitions removed 98 transitions
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 949 transition count 947
Applied a total of 98 rules in 37 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:12] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:12] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:12] [INFO ] [Nat]Absence check using 448 positive place invariants in 56 ms returned sat
[2022-05-19 13:19:12] [INFO ] After 356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:13] [INFO ] After 485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 74 ms.
[2022-05-19 13:19:13] [INFO ] After 761ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:13] [INFO ] Flatten gal took : 34 ms
[2022-05-19 13:19:13] [INFO ] Flatten gal took : 39 ms
[2022-05-19 13:19:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3011058466812359440.gal : 6 ms
[2022-05-19 13:19:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5895149819523107407.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms46098539118646800;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3011058466812359440.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5895149819523107407.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality5895149819523107407.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 90
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :90 after 157
Reachability property apf1 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,285,0.437621,12380,2,2186,11,8842,6,0,4746,3218,0
Total reachable state count : 285
Verifying 2 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,57,0.440871,12380,2,1110,11,8842,7,0,4756,3218,0
Reachability property apf1 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,57,0.441674,12644,2,1110,11,8842,7,0,4756,3218,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 42 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 37 ms :[(OR (NOT p1) (NOT p0))]
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 948/948 transitions.
Applied a total of 0 rules in 17 ms. Remains 949 /949 variables (removed 0) and now considering 948/948 (removed 0) transitions.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:13] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:14] [INFO ] Implicit Places using invariants in 633 ms returned []
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:14] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:15] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1573 ms to find 0 implicit places.
[2022-05-19 13:19:15] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:15] [INFO ] Computed 448 place invariants in 7 ms
[2022-05-19 13:19:16] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 948/948 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 329 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 30 ms :[(OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 159733 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 159733 steps, saw 98231 distinct states, run finished after 3002 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:19] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:19] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:20] [INFO ] [Nat]Absence check using 448 positive place invariants in 56 ms returned sat
[2022-05-19 13:19:20] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:20] [INFO ] After 487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-05-19 13:19:20] [INFO ] After 793ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 29 ms.
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 948/948 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 949 transition count 947
Applied a total of 1 rules in 17 ms. Remains 949 /949 variables (removed 0) and now considering 947/948 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/948 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 154068 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 154068 steps, saw 96549 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:24] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:19:24] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:24] [INFO ] [Nat]Absence check using 448 positive place invariants in 56 ms returned sat
[2022-05-19 13:19:24] [INFO ] After 367ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:25] [INFO ] After 481ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 78 ms.
[2022-05-19 13:19:25] [INFO ] After 776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 947/947 transitions.
Applied a total of 0 rules in 18 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/947 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 947/947 transitions.
Applied a total of 0 rules in 22 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:25] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:25] [INFO ] Implicit Places using invariants in 534 ms returned []
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:25] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:26] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 1584 ms to find 0 implicit places.
[2022-05-19 13:19:26] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:26] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:27] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 947/947 transitions.
Partial Free-agglomeration rule applied 98 times.
Drop transitions removed 98 transitions
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 949 transition count 947
Applied a total of 98 rules in 63 ms. Remains 949 /949 variables (removed 0) and now considering 947/947 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 947 rows 949 cols
[2022-05-19 13:19:27] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:27] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 13:19:27] [INFO ] [Nat]Absence check using 448 positive place invariants in 55 ms returned sat
[2022-05-19 13:19:28] [INFO ] After 347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:28] [INFO ] After 491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 130 ms.
[2022-05-19 13:19:28] [INFO ] After 846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-19 13:19:28] [INFO ] Flatten gal took : 51 ms
[2022-05-19 13:19:28] [INFO ] Flatten gal took : 32 ms
[2022-05-19 13:19:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13111317786023029091.gal : 6 ms
[2022-05-19 13:19:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality648641196503923068.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms11377574038527188929;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13111317786023029091.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality648641196503923068.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality648641196503923068.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 90
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :90 after 157
Reachability property apf1 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,285,0.417123,12372,2,2186,11,8842,6,0,4746,3218,0
Total reachable state count : 285
Verifying 2 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,57,0.420473,12636,2,1110,11,8842,7,0,4757,3218,0
Reachability property apf1 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,57,0.421218,12636,2,1110,11,8842,7,0,4757,3218,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 32 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 26 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 38 ms :[(OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 806 ms.
Product exploration explored 100000 steps with 0 reset in 1011 ms.
Built C files in :
/tmp/ltsmin17993050745789437819
[2022-05-19 13:19:31] [INFO ] Computing symmetric may disable matrix : 948 transitions.
[2022-05-19 13:19:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:31] [INFO ] Computing symmetric may enable matrix : 948 transitions.
[2022-05-19 13:19:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:31] [INFO ] Computing Do-Not-Accords matrix : 948 transitions.
[2022-05-19 13:19:31] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:31] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17993050745789437819
Running compilation step : cd /tmp/ltsmin17993050745789437819;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17993050745789437819;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17993050745789437819;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 948/948 transitions.
Applied a total of 0 rules in 33 ms. Remains 949 /949 variables (removed 0) and now considering 948/948 (removed 0) transitions.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:34] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 13:19:34] [INFO ] Implicit Places using invariants in 546 ms returned []
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:34] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:35] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 1702 ms to find 0 implicit places.
[2022-05-19 13:19:35] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:35] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:19:36] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 949/949 places, 948/948 transitions.
Built C files in :
/tmp/ltsmin5600143974486903178
[2022-05-19 13:19:36] [INFO ] Computing symmetric may disable matrix : 948 transitions.
[2022-05-19 13:19:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:36] [INFO ] Computing symmetric may enable matrix : 948 transitions.
[2022-05-19 13:19:36] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:36] [INFO ] Computing Do-Not-Accords matrix : 948 transitions.
[2022-05-19 13:19:36] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:19:36] [INFO ] Built C files in 136ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5600143974486903178
Running compilation step : cd /tmp/ltsmin5600143974486903178;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2774 ms.
Running link step : cd /tmp/ltsmin5600143974486903178;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin5600143974486903178;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10777728093030543488.hoa' '--buchi-type=spotba'
LTSmin run took 9964 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-03 finished in 53045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 600 transitions
Trivial Post-agglo rules discarded 600 transitions
Performed 600 trivial Post agglomeration. Transition count delta: 600
Iterating post reduction 0 with 600 rules applied. Total rules applied 600 place count 2961 transition count 2111
Reduce places removed 600 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 601 rules applied. Total rules applied 1201 place count 2361 transition count 2110
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1202 place count 2360 transition count 2110
Performed 395 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 395 Pre rules applied. Total rules applied 1202 place count 2360 transition count 1715
Deduced a syphon composed of 395 places in 2 ms
Reduce places removed 395 places and 0 transitions.
Iterating global reduction 3 with 790 rules applied. Total rules applied 1992 place count 1965 transition count 1715
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2000 place count 1957 transition count 1707
Iterating global reduction 3 with 8 rules applied. Total rules applied 2008 place count 1957 transition count 1707
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 2008 place count 1957 transition count 1702
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 2018 place count 1952 transition count 1702
Performed 848 Post agglomeration using F-continuation condition.Transition count delta: 848
Deduced a syphon composed of 848 places in 1 ms
Reduce places removed 848 places and 0 transitions.
Iterating global reduction 3 with 1696 rules applied. Total rules applied 3714 place count 1104 transition count 854
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3715 place count 1104 transition count 853
Renaming transitions due to excessive name length > 1024 char.
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 3717 place count 1103 transition count 852
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -67
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3919 place count 1002 transition count 919
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 4013 place count 955 transition count 950
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4015 place count 953 transition count 948
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4017 place count 951 transition count 948
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4017 place count 951 transition count 947
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4019 place count 950 transition count 947
Applied a total of 4019 rules in 467 ms. Remains 950 /2962 variables (removed 2012) and now considering 947/2712 (removed 1765) transitions.
// Phase 1: matrix 947 rows 950 cols
[2022-05-19 13:19:49] [INFO ] Computed 449 place invariants in 3 ms
[2022-05-19 13:19:50] [INFO ] Implicit Places using invariants in 502 ms returned [938]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 504 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/2962 places, 947/2712 transitions.
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 2 place count 948 transition count 946
Applied a total of 2 rules in 28 ms. Remains 948 /949 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 948 cols
[2022-05-19 13:19:50] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:19:50] [INFO ] Implicit Places using invariants in 496 ms returned []
// Phase 1: matrix 946 rows 948 cols
[2022-05-19 13:19:50] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:51] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1482 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 948/2962 places, 946/2712 transitions.
Finished structural reductions, in 2 iterations. Remains : 948/2962 places, 946/2712 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s590 0) (EQ s942 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 816 ms.
Stuttering criterion allowed to conclude after 10457 steps with 0 reset in 96 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-06 finished in 3479 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(F(p0)))))'
Support contains 2 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 601 transitions
Trivial Post-agglo rules discarded 601 transitions
Performed 601 trivial Post agglomeration. Transition count delta: 601
Iterating post reduction 0 with 601 rules applied. Total rules applied 601 place count 2961 transition count 2110
Reduce places removed 601 places and 0 transitions.
Iterating post reduction 1 with 601 rules applied. Total rules applied 1202 place count 2360 transition count 2110
Performed 395 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 395 Pre rules applied. Total rules applied 1202 place count 2360 transition count 1715
Deduced a syphon composed of 395 places in 2 ms
Reduce places removed 395 places and 0 transitions.
Iterating global reduction 2 with 790 rules applied. Total rules applied 1992 place count 1965 transition count 1715
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2000 place count 1957 transition count 1707
Iterating global reduction 2 with 8 rules applied. Total rules applied 2008 place count 1957 transition count 1707
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2008 place count 1957 transition count 1702
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2018 place count 1952 transition count 1702
Performed 848 Post agglomeration using F-continuation condition.Transition count delta: 848
Deduced a syphon composed of 848 places in 1 ms
Reduce places removed 848 places and 0 transitions.
Iterating global reduction 2 with 1696 rules applied. Total rules applied 3714 place count 1104 transition count 854
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3715 place count 1104 transition count 853
Renaming transitions due to excessive name length > 1024 char.
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 3717 place count 1103 transition count 852
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3919 place count 1002 transition count 918
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 4013 place count 955 transition count 950
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4015 place count 953 transition count 948
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4017 place count 951 transition count 948
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4017 place count 951 transition count 947
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4019 place count 950 transition count 947
Applied a total of 4019 rules in 471 ms. Remains 950 /2962 variables (removed 2012) and now considering 947/2712 (removed 1765) transitions.
// Phase 1: matrix 947 rows 950 cols
[2022-05-19 13:19:53] [INFO ] Computed 449 place invariants in 2 ms
[2022-05-19 13:19:53] [INFO ] Implicit Places using invariants in 505 ms returned [938]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 506 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/2962 places, 947/2712 transitions.
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 2 place count 948 transition count 946
Applied a total of 2 rules in 28 ms. Remains 948 /949 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 948 cols
[2022-05-19 13:19:53] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:19:54] [INFO ] Implicit Places using invariants in 492 ms returned []
// Phase 1: matrix 946 rows 948 cols
[2022-05-19 13:19:54] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:19:55] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1456 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 948/2962 places, 946/2712 transitions.
Finished structural reductions, in 2 iterations. Remains : 948/2962 places, 946/2712 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s942 0) (EQ s869 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 43 steps with 0 reset in 2 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-07 finished in 2567 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(G(p0)))))'
Support contains 2 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 602 transitions
Trivial Post-agglo rules discarded 602 transitions
Performed 602 trivial Post agglomeration. Transition count delta: 602
Iterating post reduction 0 with 602 rules applied. Total rules applied 602 place count 2961 transition count 2109
Reduce places removed 602 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 603 rules applied. Total rules applied 1205 place count 2359 transition count 2108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1206 place count 2358 transition count 2108
Performed 395 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 395 Pre rules applied. Total rules applied 1206 place count 2358 transition count 1713
Deduced a syphon composed of 395 places in 2 ms
Reduce places removed 395 places and 0 transitions.
Iterating global reduction 3 with 790 rules applied. Total rules applied 1996 place count 1963 transition count 1713
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2004 place count 1955 transition count 1705
Iterating global reduction 3 with 8 rules applied. Total rules applied 2012 place count 1955 transition count 1705
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 2012 place count 1955 transition count 1700
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 2022 place count 1950 transition count 1700
Performed 846 Post agglomeration using F-continuation condition.Transition count delta: 846
Deduced a syphon composed of 846 places in 1 ms
Reduce places removed 846 places and 0 transitions.
Iterating global reduction 3 with 1692 rules applied. Total rules applied 3714 place count 1104 transition count 854
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3715 place count 1104 transition count 853
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 3717 place count 1103 transition count 852
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3919 place count 1002 transition count 918
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 4015 place count 954 transition count 951
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4017 place count 952 transition count 949
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 4019 place count 950 transition count 949
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4019 place count 950 transition count 948
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4021 place count 949 transition count 948
Applied a total of 4021 rules in 461 ms. Remains 949 /2962 variables (removed 2013) and now considering 948/2712 (removed 1764) transitions.
// Phase 1: matrix 948 rows 949 cols
[2022-05-19 13:19:55] [INFO ] Computed 449 place invariants in 3 ms
[2022-05-19 13:19:56] [INFO ] Implicit Places using invariants in 506 ms returned [938]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 511 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 948/2962 places, 948/2712 transitions.
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 2 place count 947 transition count 947
Applied a total of 2 rules in 30 ms. Remains 947 /948 variables (removed 1) and now considering 947/948 (removed 1) transitions.
// Phase 1: matrix 947 rows 947 cols
[2022-05-19 13:19:56] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:19:56] [INFO ] Implicit Places using invariants in 498 ms returned []
// Phase 1: matrix 947 rows 947 cols
[2022-05-19 13:19:56] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:19:57] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/2962 places, 947/2712 transitions.
Finished structural reductions, in 2 iterations. Remains : 947/2962 places, 947/2712 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s430 0) (NEQ s616 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-08 finished in 2520 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p1 U !p1)||p0)))'
Support contains 3 out of 2962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2951 transition count 2701
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2951 transition count 2701
Applied a total of 22 rules in 325 ms. Remains 2951 /2962 variables (removed 11) and now considering 2701/2712 (removed 11) transitions.
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:19:58] [INFO ] Computed 451 place invariants in 14 ms
[2022-05-19 13:19:59] [INFO ] Implicit Places using invariants in 894 ms returned []
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:19:59] [INFO ] Computed 451 place invariants in 16 ms
[2022-05-19 13:20:02] [INFO ] Implicit Places using invariants and state equation in 2872 ms returned []
Implicit Place search using SMT with State Equation took 3774 ms to find 0 implicit places.
// Phase 1: matrix 2701 rows 2951 cols
[2022-05-19 13:20:02] [INFO ] Computed 451 place invariants in 12 ms
[2022-05-19 13:20:03] [INFO ] Dead Transitions using invariants and state equation in 1851 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2951/2962 places, 2701/2712 transitions.
Finished structural reductions, in 1 iterations. Remains : 2951/2962 places, 2701/2712 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND p1 (NOT p0)), p1, (AND p1 (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(EQ s2745 1), p0:(OR (EQ s356 0) (EQ s758 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2157 ms.
Product exploration explored 100000 steps with 50000 reset in 2194 ms.
Computed a total of 798 stabilizing places and 798 stable transitions
Computed a total of 798 stabilizing places and 798 stable transitions
Detected a total of 798/2951 stabilizing places and 798/2701 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 4 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-12 finished in 10552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(X((!(p1 U (G(p1)&&p1))&&p0))))))'
Support contains 4 out of 2962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 2954 transition count 2704
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 2954 transition count 2704
Applied a total of 16 rules in 305 ms. Remains 2954 /2962 variables (removed 8) and now considering 2704/2712 (removed 8) transitions.
// Phase 1: matrix 2704 rows 2954 cols
[2022-05-19 13:20:08] [INFO ] Computed 451 place invariants in 11 ms
[2022-05-19 13:20:09] [INFO ] Implicit Places using invariants in 869 ms returned []
// Phase 1: matrix 2704 rows 2954 cols
[2022-05-19 13:20:09] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 13:20:12] [INFO ] Implicit Places using invariants and state equation in 2889 ms returned []
Implicit Place search using SMT with State Equation took 3761 ms to find 0 implicit places.
// Phase 1: matrix 2704 rows 2954 cols
[2022-05-19 13:20:12] [INFO ] Computed 451 place invariants in 6 ms
[2022-05-19 13:20:14] [INFO ] Dead Transitions using invariants and state equation in 1792 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2954/2962 places, 2704/2712 transitions.
Finished structural reductions, in 1 iterations. Remains : 2954/2962 places, 2704/2712 transitions.
Stuttering acceptance computed with spot in 386 ms :[p1, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p1:(OR (EQ s2299 0) (EQ s1454 1)), p0:(AND (EQ s1794 0) (EQ s1015 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 831 ms.
Stack based approach found an accepted trace after 1435 steps with 0 reset with depth 1436 and stack size 1436 in 15 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-13 finished in 7119 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(F(p0)))))'
Support contains 1 out of 2962 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2952 transition count 2702
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2952 transition count 2702
Applied a total of 20 rules in 302 ms. Remains 2952 /2962 variables (removed 10) and now considering 2702/2712 (removed 10) transitions.
// Phase 1: matrix 2702 rows 2952 cols
[2022-05-19 13:20:16] [INFO ] Computed 451 place invariants in 15 ms
[2022-05-19 13:20:16] [INFO ] Implicit Places using invariants in 907 ms returned []
// Phase 1: matrix 2702 rows 2952 cols
[2022-05-19 13:20:16] [INFO ] Computed 451 place invariants in 7 ms
[2022-05-19 13:20:19] [INFO ] Implicit Places using invariants and state equation in 2676 ms returned []
Implicit Place search using SMT with State Equation took 3589 ms to find 0 implicit places.
// Phase 1: matrix 2702 rows 2952 cols
[2022-05-19 13:20:19] [INFO ] Computed 451 place invariants in 6 ms
[2022-05-19 13:20:21] [INFO ] Dead Transitions using invariants and state equation in 1714 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2952/2962 places, 2702/2712 transitions.
Finished structural reductions, in 1 iterations. Remains : 2952/2962 places, 2702/2712 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(NEQ s432 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1513 ms.
Product exploration explored 100000 steps with 33333 reset in 1466 ms.
Computed a total of 798 stabilizing places and 798 stable transitions
Computed a total of 798 stabilizing places and 798 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-14 finished in 8854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2962 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2962/2962 places, 2712/2712 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 603 transitions
Trivial Post-agglo rules discarded 603 transitions
Performed 603 trivial Post agglomeration. Transition count delta: 603
Iterating post reduction 0 with 603 rules applied. Total rules applied 603 place count 2961 transition count 2108
Reduce places removed 603 places and 0 transitions.
Iterating post reduction 1 with 603 rules applied. Total rules applied 1206 place count 2358 transition count 2108
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 394 Pre rules applied. Total rules applied 1206 place count 2358 transition count 1714
Deduced a syphon composed of 394 places in 3 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1994 place count 1964 transition count 1714
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2001 place count 1957 transition count 1707
Iterating global reduction 2 with 7 rules applied. Total rules applied 2008 place count 1957 transition count 1707
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2008 place count 1957 transition count 1702
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2018 place count 1952 transition count 1702
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 1 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 2 with 1698 rules applied. Total rules applied 3716 place count 1103 transition count 853
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3717 place count 1103 transition count 852
Renaming transitions due to excessive name length > 1024 char.
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 3719 place count 1102 transition count 851
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3921 place count 1001 transition count 917
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4017 place count 953 transition count 950
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4019 place count 951 transition count 948
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4021 place count 949 transition count 948
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4021 place count 949 transition count 947
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 4023 place count 948 transition count 947
Applied a total of 4023 rules in 457 ms. Remains 948 /2962 variables (removed 2014) and now considering 947/2712 (removed 1765) transitions.
// Phase 1: matrix 947 rows 948 cols
[2022-05-19 13:20:24] [INFO ] Computed 449 place invariants in 1 ms
[2022-05-19 13:20:25] [INFO ] Implicit Places using invariants in 496 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 497 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 947/2962 places, 947/2712 transitions.
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 2 place count 946 transition count 946
Applied a total of 2 rules in 27 ms. Remains 946 /947 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:25] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:26] [INFO ] Implicit Places using invariants in 509 ms returned []
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:26] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:20:27] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1509 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 946/2962 places, 946/2712 transitions.
Finished structural reductions, in 2 iterations. Remains : 946/2962 places, 946/2712 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s262 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 773 ms.
Product exploration explored 100000 steps with 0 reset in 999 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 212936 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 212936 steps, saw 132455 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:32] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:20:32] [INFO ] [Real]Absence check using 448 positive place invariants in 59 ms returned sat
[2022-05-19 13:20:32] [INFO ] After 328ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:32] [INFO ] After 393ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2022-05-19 13:20:32] [INFO ] After 615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 946/946 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 945
Applied a total of 1 rules in 17 ms. Remains 946 /946 variables (removed 0) and now considering 945/946 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/946 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 214142 steps, run timeout after 3024 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 214142 steps, saw 135926 distinct states, run finished after 3024 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:35] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:20:36] [INFO ] [Real]Absence check using 448 positive place invariants in 62 ms returned sat
[2022-05-19 13:20:36] [INFO ] After 338ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:36] [INFO ] After 409ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2022-05-19 13:20:36] [INFO ] After 640ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 14 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 13 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:36] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:20:37] [INFO ] Implicit Places using invariants in 496 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:37] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:38] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2022-05-19 13:20:38] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:38] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:38] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 946 transition count 945
Applied a total of 100 rules in 30 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:38] [INFO ] Computed 448 place invariants in 1 ms
[2022-05-19 13:20:38] [INFO ] [Real]Absence check using 448 positive place invariants in 66 ms returned sat
[2022-05-19 13:20:39] [INFO ] After 337ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:39] [INFO ] After 404ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-19 13:20:39] [INFO ] After 638ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-19 13:20:39] [INFO ] Flatten gal took : 33 ms
[2022-05-19 13:20:39] [INFO ] Flatten gal took : 31 ms
[2022-05-19 13:20:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18330114539189848648.gal : 7 ms
[2022-05-19 13:20:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6820409178871524205.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10862780472819026584;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18330114539189848648.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6820409178871524205.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality6820409178871524205.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 137
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :137 after 313
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :313 after 12873
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :12873 after 4.09616e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.09616e+06 after 2.24815e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.24815e+13 after 1.26101e+27
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9.15142e+52,0.619286,16588,2,2714,16,48663,6,0,4732,51323,0
Total reachable state count : 9.1514232131676336952849997802504192e+52
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1.81339e+37,0.623036,16852,2,1147,16,48663,7,0,4735,51323,0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 946/946 transitions.
Applied a total of 0 rules in 18 ms. Remains 946 /946 variables (removed 0) and now considering 946/946 (removed 0) transitions.
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:40] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:20:40] [INFO ] Implicit Places using invariants in 520 ms returned []
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:40] [INFO ] Computed 448 place invariants in 7 ms
[2022-05-19 13:20:41] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1513 ms to find 0 implicit places.
[2022-05-19 13:20:41] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:41] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:42] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 946/946 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 210422 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210422 steps, saw 130668 distinct states, run finished after 3002 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:20:45] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:45] [INFO ] [Real]Absence check using 448 positive place invariants in 62 ms returned sat
[2022-05-19 13:20:46] [INFO ] After 341ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:46] [INFO ] After 404ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-19 13:20:46] [INFO ] After 651ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 946/946 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 945
Applied a total of 1 rules in 17 ms. Remains 946 /946 variables (removed 0) and now considering 945/946 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/946 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 209041 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 209041 steps, saw 132543 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:49] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 13:20:49] [INFO ] [Real]Absence check using 448 positive place invariants in 62 ms returned sat
[2022-05-19 13:20:49] [INFO ] After 345ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:49] [INFO ] After 409ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2022-05-19 13:20:49] [INFO ] After 657ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 35 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 945/945 transitions.
Applied a total of 0 rules in 14 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:50] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:50] [INFO ] Implicit Places using invariants in 503 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:50] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 13:20:51] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
[2022-05-19 13:20:51] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:51] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:20:51] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 945/945 transitions.
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 946 transition count 945
Applied a total of 100 rules in 27 ms. Remains 946 /946 variables (removed 0) and now considering 945/945 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 945 rows 946 cols
[2022-05-19 13:20:51] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:20:52] [INFO ] [Real]Absence check using 448 positive place invariants in 60 ms returned sat
[2022-05-19 13:20:52] [INFO ] After 335ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-19 13:20:52] [INFO ] After 399ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2022-05-19 13:20:52] [INFO ] After 618ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-19 13:20:52] [INFO ] Flatten gal took : 28 ms
[2022-05-19 13:20:52] [INFO ] Flatten gal took : 28 ms
[2022-05-19 13:20:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5601416058767498842.gal : 6 ms
[2022-05-19 13:20:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5151481337758061038.prop : 354 ms
Invoking ITS tools like this :cd /tmp/redAtoms896706362827559787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5601416058767498842.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5151481337758061038.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality5151481337758061038.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 137
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :137 after 313
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :313 after 12873
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :12873 after 4.09616e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.09616e+06 after 2.24815e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.24815e+13 after 1.26101e+27
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9.15142e+52,0.609089,16584,2,2714,16,48663,6,0,4732,51323,0
Total reachable state count : 9.1514232131676336952849997802504192e+52
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1.81339e+37,0.611831,16848,2,1147,16,48663,7,0,4735,51323,0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 761 ms.
Product exploration explored 100000 steps with 0 reset in 979 ms.
Built C files in :
/tmp/ltsmin7853215228209425069
[2022-05-19 13:20:55] [INFO ] Computing symmetric may disable matrix : 946 transitions.
[2022-05-19 13:20:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:20:55] [INFO ] Computing symmetric may enable matrix : 946 transitions.
[2022-05-19 13:20:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:20:55] [INFO ] Computing Do-Not-Accords matrix : 946 transitions.
[2022-05-19 13:20:55] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:20:55] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7853215228209425069
Running compilation step : cd /tmp/ltsmin7853215228209425069;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2812 ms.
Running link step : cd /tmp/ltsmin7853215228209425069;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin7853215228209425069;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9178024814699116332.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 946/946 transitions.
Applied a total of 0 rules in 24 ms. Remains 946 /946 variables (removed 0) and now considering 946/946 (removed 0) transitions.
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:21:10] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 13:21:11] [INFO ] Implicit Places using invariants in 500 ms returned []
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:21:11] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 13:21:12] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1473 ms to find 0 implicit places.
[2022-05-19 13:21:12] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 946 rows 946 cols
[2022-05-19 13:21:12] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 13:21:12] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 946/946 transitions.
Built C files in :
/tmp/ltsmin10074257861089606129
[2022-05-19 13:21:12] [INFO ] Computing symmetric may disable matrix : 946 transitions.
[2022-05-19 13:21:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:21:12] [INFO ] Computing symmetric may enable matrix : 946 transitions.
[2022-05-19 13:21:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:21:12] [INFO ] Computing Do-Not-Accords matrix : 946 transitions.
[2022-05-19 13:21:12] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 13:21:12] [INFO ] Built C files in 123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10074257861089606129
Running compilation step : cd /tmp/ltsmin10074257861089606129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2784 ms.
Running link step : cd /tmp/ltsmin10074257861089606129;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin10074257861089606129;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7952092564464336109.hoa' '--buchi-type=spotba'
LTSmin run took 10210 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-15 finished in 61368 ms.
All properties solved by simple procedures.
Total runtime 238943 ms.
BK_STOP 1652966485991
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-050B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025000331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;