About the Execution of ITS-Tools for CANInsertWithFailure-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11784.203 | 3600000.00 | 12494112.00 | 3240.00 | FFFF?FFFFFTFFF?? | 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.r294-smll-165463872300019.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 CANInsertWithFailure-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872300019
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 9.9K May 30 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 30 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 30 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 30 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 25 12:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 25 12:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 25 12:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 25 12:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 18K May 30 15:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 30 15:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 30 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 30 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 25 12:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 25 12:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 2.6M May 29 12:20 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 CANInsertWithFailure-PT-020-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-020-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1654651072025
Running Version 202205111006
[2022-06-08 01:17:54] [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]
[2022-06-08 01:17:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 01:17:55] [INFO ] Load time of PNML (sax parser for PT used): 595 ms
[2022-06-08 01:17:55] [INFO ] Transformed 1044 places.
[2022-06-08 01:17:55] [INFO ] Transformed 2520 transitions.
[2022-06-08 01:17:55] [INFO ] Parsed PT model containing 1044 places and 2520 transitions in 863 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 1044 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1043 transition count 2520
Applied a total of 1 rules in 245 ms. Remains 1043 /1044 variables (removed 1) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:17:56] [INFO ] Computed 22 place invariants in 163 ms
[2022-06-08 01:17:57] [INFO ] Implicit Places using invariants in 1104 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:17:57] [INFO ] Computed 22 place invariants in 79 ms
[2022-06-08 01:17:58] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:17:59] [INFO ] Implicit Places using invariants and state equation in 2099 ms returned []
Implicit Place search using SMT with State Equation took 3276 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:17:59] [INFO ] Computed 22 place invariants in 64 ms
[2022-06-08 01:18:02] [INFO ] Dead Transitions using invariants and state equation in 2760 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1043/1044 places, 2520/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1044 places, 2520/2520 transitions.
Support contains 50 out of 1043 places after structural reductions.
[2022-06-08 01:18:02] [INFO ] Flatten gal took : 405 ms
[2022-06-08 01:18:03] [INFO ] Flatten gal took : 243 ms
[2022-06-08 01:18:03] [INFO ] Input system was already deterministic with 2520 transitions.
Support contains 49 out of 1043 places (down from 50) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 1123 ms. (steps per millisecond=8 ) properties (out of 30) seen :15
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:18:04] [INFO ] Computed 22 place invariants in 75 ms
[2022-06-08 01:18:05] [INFO ] [Real]Absence check using 20 positive place invariants in 27 ms returned sat
[2022-06-08 01:18:05] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:18:05] [INFO ] After 983ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-08 01:18:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 28 ms returned sat
[2022-06-08 01:18:06] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 24 ms returned sat
[2022-06-08 01:18:10] [INFO ] After 3531ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :13
[2022-06-08 01:18:10] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:18:16] [INFO ] After 5632ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :2 sat :13
[2022-06-08 01:18:21] [INFO ] After 10581ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :13
Attempting to minimize the solution found.
Minimization took 3403 ms.
[2022-06-08 01:18:24] [INFO ] After 18657ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :13
Fused 15 Parikh solutions to 12 different solutions.
Parikh walk visited 1 properties in 559 ms.
Support contains 17 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 0 with 134 rules applied. Total rules applied 134 place count 1043 transition count 2386
Reduce places removed 134 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 135 rules applied. Total rules applied 269 place count 909 transition count 2385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 270 place count 908 transition count 2385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 270 place count 908 transition count 2384
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 272 place count 907 transition count 2384
Performed 373 Post agglomeration using F-continuation condition.Transition count delta: 373
Deduced a syphon composed of 373 places in 2 ms
Reduce places removed 373 places and 0 transitions.
Iterating global reduction 3 with 746 rules applied. Total rules applied 1018 place count 534 transition count 2011
Drop transitions removed 336 transitions
Redundant transition composition rules discarded 336 transitions
Iterating global reduction 3 with 336 rules applied. Total rules applied 1354 place count 534 transition count 1675
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 1357 place count 534 transition count 1672
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1360 place count 531 transition count 1672
Partial Free-agglomeration rule applied 412 times.
Drop transitions removed 412 transitions
Iterating global reduction 4 with 412 rules applied. Total rules applied 1772 place count 531 transition count 1672
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 1792 place count 531 transition count 1672
Applied a total of 1792 rules in 878 ms. Remains 531 /1043 variables (removed 512) and now considering 1672/2520 (removed 848) transitions.
Finished structural reductions, in 1 iterations. Remains : 531/1043 places, 1672/2520 transitions.
Incomplete random walk after 10000 steps, including 103 resets, run finished after 581 ms. (steps per millisecond=17 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 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 4 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 4 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 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 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 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1672 rows 531 cols
[2022-06-08 01:18:26] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:18:27] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2022-06-08 01:18:27] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:18:28] [INFO ] After 1418ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:5
[2022-06-08 01:18:28] [INFO ] State equation strengthened by 1562 read => feed constraints.
[2022-06-08 01:18:29] [INFO ] After 716ms SMT Verify possible using 1562 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-08 01:18:29] [INFO ] After 2556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-08 01:18:29] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-06-08 01:18:29] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 11 ms returned sat
[2022-06-08 01:18:30] [INFO ] After 1035ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:32] [INFO ] After 1064ms SMT Verify possible using 1562 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:33] [INFO ] After 2048ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 902 ms.
[2022-06-08 01:18:33] [INFO ] After 4471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 134 ms.
Support contains 12 out of 531 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 531/531 places, 1672/1672 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 527 transition count 1668
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 527 transition count 1668
Applied a total of 9 rules in 95 ms. Remains 527 /531 variables (removed 4) and now considering 1668/1672 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 527/531 places, 1668/1672 transitions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 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 4 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 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 5 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 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 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 229231 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 229231 steps, saw 35021 distinct states, run finished after 3005 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1668 rows 527 cols
[2022-06-08 01:18:38] [INFO ] Computed 22 place invariants in 27 ms
[2022-06-08 01:18:38] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2022-06-08 01:18:38] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:18:39] [INFO ] After 1482ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:8
[2022-06-08 01:18:39] [INFO ] State equation strengthened by 1571 read => feed constraints.
[2022-06-08 01:18:40] [INFO ] After 369ms SMT Verify possible using 1571 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-08 01:18:40] [INFO ] After 2247ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-08 01:18:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-06-08 01:18:40] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 10 ms returned sat
[2022-06-08 01:18:42] [INFO ] After 1446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:43] [INFO ] After 1615ms SMT Verify possible using 1571 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:45] [INFO ] After 2901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 938 ms.
[2022-06-08 01:18:46] [INFO ] After 5743ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 183 ms.
Support contains 12 out of 527 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 527/527 places, 1668/1668 transitions.
Applied a total of 0 rules in 52 ms. Remains 527 /527 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 527/527 places, 1668/1668 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 527/527 places, 1668/1668 transitions.
Applied a total of 0 rules in 49 ms. Remains 527 /527 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
// Phase 1: matrix 1668 rows 527 cols
[2022-06-08 01:18:46] [INFO ] Computed 22 place invariants in 21 ms
[2022-06-08 01:18:47] [INFO ] Implicit Places using invariants in 903 ms returned []
// Phase 1: matrix 1668 rows 527 cols
[2022-06-08 01:18:47] [INFO ] Computed 22 place invariants in 26 ms
[2022-06-08 01:18:48] [INFO ] State equation strengthened by 1571 read => feed constraints.
[2022-06-08 01:18:56] [INFO ] Implicit Places using invariants and state equation in 8928 ms returned []
Implicit Place search using SMT with State Equation took 9835 ms to find 0 implicit places.
[2022-06-08 01:18:56] [INFO ] Redundant transitions in 140 ms returned []
// Phase 1: matrix 1668 rows 527 cols
[2022-06-08 01:18:56] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:18:57] [INFO ] Dead Transitions using invariants and state equation in 1040 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 527/527 places, 1668/1668 transitions.
Graph (trivial) has 1494 edges and 527 vertex of which 410 / 527 are part of one of the 2 SCC in 10 ms
Free SCC test removed 408 places
Drop transitions removed 1067 transitions
Ensure Unique test removed 402 transitions
Reduce isomorphic transitions removed 1469 transitions.
Graph (complete) has 321 edges and 119 vertex of which 63 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.7 ms
Discarding 56 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 63 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 58 place count 63 transition count 125
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 62 transition count 125
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 93 place count 29 transition count 75
Iterating global reduction 1 with 33 rules applied. Total rules applied 126 place count 29 transition count 75
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 143 place count 29 transition count 58
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 145 place count 28 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 147 place count 27 transition count 56
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 150 place count 27 transition count 53
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 27 transition count 51
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 155 place count 25 transition count 50
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 25 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 24 transition count 49
Applied a total of 157 rules in 44 ms. Remains 24 /527 variables (removed 503) and now considering 49/1668 (removed 1619) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 49 rows 24 cols
[2022-06-08 01:18:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-08 01:18:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-08 01:18:57] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-08 01:18:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-08 01:18:57] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:57] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-06-08 01:18:57] [INFO ] After 184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2022-06-08 01:18:57] [INFO ] Flatten gal took : 6 ms
[2022-06-08 01:18:57] [INFO ] Flatten gal took : 4 ms
[2022-06-08 01:18:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality505747700129786488.gal : 2 ms
[2022-06-08 01:18:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1852672505129607963.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms4976369378066423199;'/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/ReachabilityCardinality505747700129786488.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1852672505129607963.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...318
Loading property file /tmp/ReachabilityCardinality1852672505129607963.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 67
Reachability property AtomicPropp27 is true.
Reachability property AtomicPropp23 is true.
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :67 after 386
Reachability property AtomicPropp21 is true.
Reachability property AtomicPropp18 is true.
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :386 after 1365
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1365 after 3763
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :3763 after 9036
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :9036 after 110237
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :110237 after 1.78078e+06
Reachability property AtomicPropp11 is true.
Reachability property AtomicPropp0 is true.
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.78078e+06 after 5.54768e+07
Reachability property AtomicPropp29 is true.
Detected timeout of ITS tools.
[2022-06-08 01:19:12] [INFO ] Flatten gal took : 6 ms
[2022-06-08 01:19:12] [INFO ] Applying decomposition
[2022-06-08 01:19:12] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15726607669075408778.txt' '-o' '/tmp/graph15726607669075408778.bin' '-w' '/tmp/graph15726607669075408778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15726607669075408778.bin' '-l' '-1' '-v' '-w' '/tmp/graph15726607669075408778.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:19:12] [INFO ] Decomposing Gal with order
[2022-06-08 01:19:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:19:12] [INFO ] Removed a total of 7 redundant transitions.
[2022-06-08 01:19:12] [INFO ] Flatten gal took : 68 ms
[2022-06-08 01:19:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 4 ms.
[2022-06-08 01:19:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14605240697298263092.gal : 3 ms
[2022-06-08 01:19:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14448070013662848722.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms4976369378066423199;'/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/ReachabilityCardinality14605240697298263092.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14448070013662848722.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...321
Loading property file /tmp/ReachabilityCardinality14448070013662848722.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 56
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :56 after 462
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :462 after 6248
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6248 after 47431
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :47431 after 1.76606e+06
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16291525601428425537
[2022-06-08 01:19:28] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16291525601428425537
Running compilation step : cd /tmp/ltsmin16291525601428425537;'/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 441 ms.
Running link step : cd /tmp/ltsmin16291525601428425537;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin16291525601428425537;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp5==true'
LTSmin run took 121 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin16291525601428425537;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp26==true'
LTSmin run took 61 ms.
Found Violation
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 82 stabilizing places and 140 stable transitions
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(X(!G(p0)) U ((F(p1)||F(X(p2))) U p3))))'
Support contains 7 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 51 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:29] [INFO ] Computed 22 place invariants in 45 ms
[2022-06-08 01:19:29] [INFO ] Implicit Places using invariants in 575 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:29] [INFO ] Computed 22 place invariants in 53 ms
[2022-06-08 01:19:30] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:19:31] [INFO ] Implicit Places using invariants and state equation in 1837 ms returned []
Implicit Place search using SMT with State Equation took 2425 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:31] [INFO ] Computed 22 place invariants in 47 ms
[2022-06-08 01:19:34] [INFO ] Dead Transitions using invariants and state equation in 2583 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 674 ms :[true, p3, p3, (OR (AND (NOT p0) p3) (AND p2 p3) (AND p1 p3)), (OR (NOT p0) p2 p1)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p3, acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p1 p3) (AND p3 (NOT p0)) (AND p3 p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p3 p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(OR p1 (NOT p0) p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p3:(LEQ s947 s517), p1:(LEQ s31 s285), p0:(LEQ 2 s694), p2:(LEQ s1032 s373)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 5 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-00 finished in 5872 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(X(p0)))))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 378 Post agglomeration using F-continuation condition.Transition count delta: 378
Deduced a syphon composed of 378 places in 3 ms
Reduce places removed 378 places and 0 transitions.
Iterating global reduction 2 with 756 rules applied. Total rules applied 1036 place count 525 transition count 2002
Drop transitions removed 341 transitions
Redundant transition composition rules discarded 341 transitions
Iterating global reduction 2 with 341 rules applied. Total rules applied 1377 place count 525 transition count 1661
Applied a total of 1377 rules in 346 ms. Remains 525 /1043 variables (removed 518) and now considering 1661/2520 (removed 859) transitions.
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:35] [INFO ] Computed 22 place invariants in 37 ms
[2022-06-08 01:19:35] [INFO ] Implicit Places using invariants in 565 ms returned []
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:35] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:19:36] [INFO ] State equation strengthened by 1175 read => feed constraints.
[2022-06-08 01:19:39] [INFO ] Implicit Places using invariants and state equation in 3519 ms returned []
Implicit Place search using SMT with State Equation took 4086 ms to find 0 implicit places.
[2022-06-08 01:19:39] [INFO ] Redundant transitions in 126 ms returned []
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:39] [INFO ] Computed 22 place invariants in 19 ms
[2022-06-08 01:19:41] [INFO ] Dead Transitions using invariants and state equation in 1738 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 525/1043 places, 1661/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/1043 places, 1661/2520 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-01 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:(LEQ s138 s519)], 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 979 reset in 1057 ms.
Product exploration explored 100000 steps with 973 reset in 639 ms.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1286 steps, including 12 resets, run visited all 1 properties in 12 ms. (steps per millisecond=107 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 525 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 525/525 places, 1661/1661 transitions.
Applied a total of 0 rules in 65 ms. Remains 525 /525 variables (removed 0) and now considering 1661/1661 (removed 0) transitions.
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:43] [INFO ] Computed 22 place invariants in 19 ms
[2022-06-08 01:19:44] [INFO ] Implicit Places using invariants in 505 ms returned []
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:44] [INFO ] Computed 22 place invariants in 19 ms
[2022-06-08 01:19:45] [INFO ] State equation strengthened by 1175 read => feed constraints.
[2022-06-08 01:19:47] [INFO ] Implicit Places using invariants and state equation in 3605 ms returned []
Implicit Place search using SMT with State Equation took 4115 ms to find 0 implicit places.
[2022-06-08 01:19:48] [INFO ] Redundant transitions in 51 ms returned []
// Phase 1: matrix 1661 rows 525 cols
[2022-06-08 01:19:48] [INFO ] Computed 22 place invariants in 21 ms
[2022-06-08 01:19:49] [INFO ] Dead Transitions using invariants and state equation in 1390 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/525 places, 1661/1661 transitions.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 664 steps, including 6 resets, run visited all 1 properties in 5 ms. (steps per millisecond=132 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 978 reset in 768 ms.
Stack based approach found an accepted trace after 40514 steps with 400 reset with depth 86 and stack size 85 in 211 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-01 finished in 16215 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(p0)))))'
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 38 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:51] [INFO ] Computed 22 place invariants in 50 ms
[2022-06-08 01:19:52] [INFO ] Implicit Places using invariants in 1047 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:52] [INFO ] Computed 22 place invariants in 45 ms
[2022-06-08 01:19:53] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:19:54] [INFO ] Implicit Places using invariants and state equation in 1808 ms returned []
Implicit Place search using SMT with State Equation took 2861 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:54] [INFO ] Computed 22 place invariants in 46 ms
[2022-06-08 01:19:56] [INFO ] Dead Transitions using invariants and state equation in 2322 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-03 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:(AND (LEQ 2 s770) (LEQ s89 s927))], 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]]
Stuttering criterion allowed to conclude after 559 steps with 0 reset in 9 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-03 finished in 5362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X(p1)))))'
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 26 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:56] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:19:57] [INFO ] Implicit Places using invariants in 663 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:57] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:19:58] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:19:59] [INFO ] Implicit Places using invariants and state equation in 1901 ms returned []
Implicit Place search using SMT with State Equation took 2570 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:19:59] [INFO ] Computed 22 place invariants in 56 ms
[2022-06-08 01:20:01] [INFO ] Dead Transitions using invariants and state equation in 2613 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LEQ 2 s169) (LEQ s554 s661)), p1:(LEQ s554 s661)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25008 reset in 1295 ms.
Product exploration explored 100000 steps with 25076 reset in 1225 ms.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 333 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:05] [INFO ] Computed 22 place invariants in 49 ms
[2022-06-08 01:20:05] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:20:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2022-06-08 01:20:06] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 18 ms returned sat
[2022-06-08 01:20:07] [INFO ] After 1276ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:07] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:20:08] [INFO ] After 625ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:08] [INFO ] After 865ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 220 ms.
[2022-06-08 01:20:08] [INFO ] After 2702ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 1043 transition count 2381
Reduce places removed 139 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 140 rules applied. Total rules applied 279 place count 904 transition count 2380
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 964 place count 561 transition count 2038
Drop transitions removed 305 transitions
Redundant transition composition rules discarded 305 transitions
Iterating global reduction 3 with 305 rules applied. Total rules applied 1269 place count 561 transition count 1733
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1271 place count 561 transition count 1731
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1273 place count 559 transition count 1731
Partial Free-agglomeration rule applied 455 times.
Drop transitions removed 455 transitions
Iterating global reduction 4 with 455 rules applied. Total rules applied 1728 place count 559 transition count 1731
Applied a total of 1728 rules in 223 ms. Remains 559 /1043 variables (removed 484) and now considering 1731/2520 (removed 789) transitions.
Finished structural reductions, in 1 iterations. Remains : 559/1043 places, 1731/2520 transitions.
Finished random walk after 706 steps, including 6 resets, run visited all 1 properties in 6 ms. (steps per millisecond=117 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 478 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 26 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:09] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:20:10] [INFO ] Implicit Places using invariants in 811 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:10] [INFO ] Computed 22 place invariants in 47 ms
[2022-06-08 01:20:11] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:20:15] [INFO ] Implicit Places using invariants and state equation in 4790 ms returned []
Implicit Place search using SMT with State Equation took 5613 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:15] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:20:17] [INFO ] Dead Transitions using invariants and state equation in 2607 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 275 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 21 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) 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 4) seen :3
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:19] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:20:19] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:20:19] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2022-06-08 01:20:19] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 19 ms returned sat
[2022-06-08 01:20:20] [INFO ] After 1225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:20] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:20:21] [INFO ] After 699ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:21] [INFO ] After 986ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 253 ms.
[2022-06-08 01:20:22] [INFO ] After 2791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 1043 transition count 2381
Reduce places removed 139 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 140 rules applied. Total rules applied 279 place count 904 transition count 2380
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 964 place count 561 transition count 2038
Drop transitions removed 305 transitions
Redundant transition composition rules discarded 305 transitions
Iterating global reduction 3 with 305 rules applied. Total rules applied 1269 place count 561 transition count 1733
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1271 place count 561 transition count 1731
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1273 place count 559 transition count 1731
Partial Free-agglomeration rule applied 455 times.
Drop transitions removed 455 transitions
Iterating global reduction 4 with 455 rules applied. Total rules applied 1728 place count 559 transition count 1731
Applied a total of 1728 rules in 315 ms. Remains 559 /1043 variables (removed 484) and now considering 1731/2520 (removed 789) transitions.
Finished structural reductions, in 1 iterations. Remains : 559/1043 places, 1731/2520 transitions.
Incomplete random walk after 10000 steps, including 93 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 290002 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 290002 steps, saw 41220 distinct states, run finished after 3002 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1731 rows 559 cols
[2022-06-08 01:20:25] [INFO ] Computed 22 place invariants in 27 ms
[2022-06-08 01:20:25] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:20:25] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2022-06-08 01:20:25] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:20:26] [INFO ] After 788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:26] [INFO ] State equation strengthened by 1575 read => feed constraints.
[2022-06-08 01:20:27] [INFO ] After 479ms SMT Verify possible using 1575 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:20:27] [INFO ] After 655ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 139 ms.
[2022-06-08 01:20:27] [INFO ] After 1767ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 65 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 474 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25083 reset in 1183 ms.
Product exploration explored 100000 steps with 25042 reset in 1062 ms.
Applying partial POR strategy [false, false, true, false, true]
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 1043 transition count 2520
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 100 place count 1043 transition count 2520
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 1043 transition count 2520
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 160 place count 1003 transition count 2480
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 200 place count 1003 transition count 2480
Performed 362 Post agglomeration using F-continuation condition.Transition count delta: -644
Deduced a syphon composed of 442 places in 1 ms
Iterating global reduction 1 with 362 rules applied. Total rules applied 562 place count 1003 transition count 3124
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 642 place count 923 transition count 3044
Deduced a syphon composed of 362 places in 1 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 722 place count 923 transition count 3044
Deduced a syphon composed of 362 places in 1 ms
Drop transitions removed 305 transitions
Redundant transition composition rules discarded 305 transitions
Iterating global reduction 1 with 305 rules applied. Total rules applied 1027 place count 923 transition count 2739
Deduced a syphon composed of 362 places in 0 ms
Applied a total of 1027 rules in 608 ms. Remains 923 /1043 variables (removed 120) and now considering 2739/2520 (removed -219) transitions.
[2022-06-08 01:20:32] [INFO ] Redundant transitions in 103 ms returned []
// Phase 1: matrix 2739 rows 923 cols
[2022-06-08 01:20:32] [INFO ] Computed 22 place invariants in 43 ms
[2022-06-08 01:20:33] [INFO ] Dead Transitions using invariants and state equation in 1710 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/1043 places, 2739/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 923/1043 places, 2739/2520 transitions.
Product exploration explored 100000 steps with 24965 reset in 1191 ms.
Product exploration explored 100000 steps with 25148 reset in 1153 ms.
Built C files in :
/tmp/ltsmin5917484511044597957
[2022-06-08 01:20:36] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5917484511044597957
Running compilation step : cd /tmp/ltsmin5917484511044597957;'/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/ltsmin5917484511044597957;'/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/ltsmin5917484511044597957;'/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 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 50 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:39] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:20:39] [INFO ] Implicit Places using invariants in 661 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:39] [INFO ] Computed 22 place invariants in 51 ms
[2022-06-08 01:20:41] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:20:45] [INFO ] Implicit Places using invariants and state equation in 5386 ms returned []
Implicit Place search using SMT with State Equation took 6049 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:20:45] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:20:47] [INFO ] Dead Transitions using invariants and state equation in 2513 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Built C files in :
/tmp/ltsmin4074796766200305444
[2022-06-08 01:20:47] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4074796766200305444
Running compilation step : cd /tmp/ltsmin4074796766200305444;'/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/ltsmin4074796766200305444;'/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/ltsmin4074796766200305444;'/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)
[2022-06-08 01:20:51] [INFO ] Flatten gal took : 113 ms
[2022-06-08 01:20:51] [INFO ] Flatten gal took : 96 ms
[2022-06-08 01:20:51] [INFO ] Time to serialize gal into /tmp/LTL4863980104589308897.gal : 22 ms
[2022-06-08 01:20:51] [INFO ] Time to serialize properties into /tmp/LTL5713117995933426794.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4863980104589308897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5713117995933426794.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4863980...266
Read 1 LTL properties
Checking formula 0 : !((X(G(("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))")U(X("(Node7GiveAnswer2<=Node9requestsent19)"))))))
Formula 0 simplified : !XG("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))" U X"(Node7GiveAnswer2<=Node9requestsent19)")
Detected timeout of ITS tools.
[2022-06-08 01:21:06] [INFO ] Flatten gal took : 91 ms
[2022-06-08 01:21:06] [INFO ] Applying decomposition
[2022-06-08 01:21:06] [INFO ] Flatten gal took : 82 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8155695580461746271.txt' '-o' '/tmp/graph8155695580461746271.bin' '-w' '/tmp/graph8155695580461746271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8155695580461746271.bin' '-l' '-1' '-v' '-w' '/tmp/graph8155695580461746271.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:21:06] [INFO ] Decomposing Gal with order
[2022-06-08 01:21:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:21:07] [INFO ] Removed a total of 1207 redundant transitions.
[2022-06-08 01:21:07] [INFO ] Flatten gal took : 304 ms
[2022-06-08 01:21:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 720 labels/synchronizations in 101 ms.
[2022-06-08 01:21:07] [INFO ] Time to serialize gal into /tmp/LTL16147943626934909491.gal : 22 ms
[2022-06-08 01:21:07] [INFO ] Time to serialize properties into /tmp/LTL3066123861983353533.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16147943626934909491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3066123861983353533.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1614794...267
Read 1 LTL properties
Checking formula 0 : !((X(G(("((gi0.gi14.gu46.Node11NOshare>=2)||(gu80.Node7GiveAnswer2<=gu80.Node9requestsent19))")U(X("(gu80.Node7GiveAnswer2<=gu80.Node9...176
Formula 0 simplified : !XG("((gi0.gi14.gu46.Node11NOshare>=2)||(gu80.Node7GiveAnswer2<=gu80.Node9requestsent19))" U X"(gu80.Node7GiveAnswer2<=gu80.Node9req...168
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7460975796798943181
[2022-06-08 01:21:22] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7460975796798943181
Running compilation step : cd /tmp/ltsmin7460975796798943181;'/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/ltsmin7460975796798943181;'/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/ltsmin7460975796798943181;'/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)
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-04 finished in 89240 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(F(X(G(p0)))))||G(F(p0))))))'
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 1 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Applied a total of 1382 rules in 142 ms. Remains 523 /1043 variables (removed 520) and now considering 1658/2520 (removed 862) transitions.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:21:25] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:21:26] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:21:26] [INFO ] Computed 22 place invariants in 18 ms
[2022-06-08 01:21:26] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:21:29] [INFO ] Implicit Places using invariants and state equation in 3015 ms returned []
Implicit Place search using SMT with State Equation took 3366 ms to find 0 implicit places.
[2022-06-08 01:21:29] [INFO ] Redundant transitions in 38 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:21:29] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:21:30] [INFO ] Dead Transitions using invariants and state equation in 1533 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 523/1043 places, 1658/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/1043 places, 1658/2520 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-020-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:(LEQ 2 s457)], 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 97 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-07 finished in 5191 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||p1)))'
Support contains 4 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 39 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:31] [INFO ] Computed 22 place invariants in 35 ms
[2022-06-08 01:21:31] [INFO ] Implicit Places using invariants in 686 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:31] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:21:32] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:21:33] [INFO ] Implicit Places using invariants and state equation in 1737 ms returned []
Implicit Place search using SMT with State Equation took 2426 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:33] [INFO ] Computed 22 place invariants in 42 ms
[2022-06-08 01:21:36] [INFO ] Dead Transitions using invariants and state equation in 2950 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s78), p1:(AND (LEQ 1 s78) (OR (GT 2 s60) (LEQ s814 s16)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-08 finished in 5596 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 50 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:36] [INFO ] Computed 22 place invariants in 48 ms
[2022-06-08 01:21:37] [INFO ] Implicit Places using invariants in 751 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:37] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:21:38] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:21:42] [INFO ] Implicit Places using invariants and state equation in 4931 ms returned []
Implicit Place search using SMT with State Equation took 5686 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:42] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:21:44] [INFO ] Dead Transitions using invariants and state equation in 2615 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s687 s504)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1486 ms.
Product exploration explored 100000 steps with 50000 reset in 1567 ms.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-10 finished in 11594 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p1)&&p0))||(p2 U p3)))'
Support contains 6 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 35 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:48] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:21:48] [INFO ] Implicit Places using invariants in 751 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:48] [INFO ] Computed 22 place invariants in 54 ms
[2022-06-08 01:21:49] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:21:50] [INFO ] Implicit Places using invariants and state equation in 1498 ms returned []
Implicit Place search using SMT with State Equation took 2251 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:50] [INFO ] Computed 22 place invariants in 52 ms
[2022-06-08 01:21:52] [INFO ] Dead Transitions using invariants and state equation in 1739 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p1), (AND (NOT p1) (NOT p3)), true, (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(LEQ s202 s313), p3:(LEQ 3 s307), p2:(LEQ 1 s876), p0:(AND (LEQ 3 s307) (LEQ s123 s105))], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-11 finished in 4372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(!(p1 U F(!p1))))))'
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 50 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:52] [INFO ] Computed 22 place invariants in 37 ms
[2022-06-08 01:21:53] [INFO ] Implicit Places using invariants in 645 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:53] [INFO ] Computed 22 place invariants in 36 ms
[2022-06-08 01:21:54] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:21:58] [INFO ] Implicit Places using invariants and state equation in 4847 ms returned []
Implicit Place search using SMT with State Equation took 5494 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:21:58] [INFO ] Computed 22 place invariants in 37 ms
[2022-06-08 01:22:00] [INFO ] Dead Transitions using invariants and state equation in 2313 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s66 s979), p1:(GT 2 s525)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 16611 steps with 64 reset in 70 ms.
FORMULA CANInsertWithFailure-PT-020-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-12 finished in 8097 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!((F(G(!X(p0)))&&p1) U (F(p0)&&X(p0))))'
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 32 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:00] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:22:01] [INFO ] Implicit Places using invariants in 563 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:01] [INFO ] Computed 22 place invariants in 40 ms
[2022-06-08 01:22:02] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:22:05] [INFO ] Implicit Places using invariants and state equation in 4489 ms returned []
Implicit Place search using SMT with State Equation took 5053 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:05] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:22:07] [INFO ] Dead Transitions using invariants and state equation in 2242 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 238 ms :[p0, p0, false, true, false, (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ s204 s366), p0:(LEQ 2 s981)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33360 reset in 1119 ms.
Product exploration explored 100000 steps with 33413 reset in 1144 ms.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 246 ms. Reduced automaton from 7 states, 10 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 168 ms :[false, false, false, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:10] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:22:11] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2022-06-08 01:22:11] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:22:12] [INFO ] After 881ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:22:12] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:22:12] [INFO ] After 470ms SMT Verify possible using 780 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:12] [INFO ] After 1580ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2022-06-08 01:22:12] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:22:13] [INFO ] After 910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:15] [INFO ] After 1708ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:15] [INFO ] After 1854ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2022-06-08 01:22:15] [INFO ] After 3073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 0 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1383 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1384 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 3 with 420 rules applied. Total rules applied 1804 place count 522 transition count 1657
Applied a total of 1804 rules in 199 ms. Remains 522 /1043 variables (removed 521) and now considering 1657/2520 (removed 863) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/1043 places, 1657/2520 transitions.
Incomplete random walk after 10000 steps, including 107 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340020 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340020 steps, saw 45969 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:18] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:19] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:22:19] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:22:19] [INFO ] After 533ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:22:19] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:22:19] [INFO ] After 264ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:19] [INFO ] After 944ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:19] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2022-06-08 01:22:19] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:22:20] [INFO ] After 490ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:20] [INFO ] After 352ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:20] [INFO ] After 443ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2022-06-08 01:22:20] [INFO ] After 1117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 32 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 31 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:21] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:21] [INFO ] Implicit Places using invariants in 703 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:21] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:22] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:22:28] [INFO ] Implicit Places using invariants and state equation in 6710 ms returned []
Implicit Place search using SMT with State Equation took 7418 ms to find 0 implicit places.
[2022-06-08 01:22:28] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:28] [INFO ] Computed 22 place invariants in 19 ms
[2022-06-08 01:22:29] [INFO ] Dead Transitions using invariants and state equation in 1195 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 1 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 9 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:22:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-06-08 01:22:29] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:29] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:29] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 01:22:29] [INFO ] After 26ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:29] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:22:29] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:22:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17266998487838348497.gal : 1 ms
[2022-06-08 01:22:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3250756583392285612.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms15026696911672173678;'/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/ReachabilityCardinality17266998487838348497.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3250756583392285612.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/ReachabilityCardinality3250756583392285612.prop.
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.007639,3488,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
Verifying 1 reachability properties.
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
apf1,1,0.008062,3928,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X p1), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 173 ms :[false, false, false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 177 ms :[false, false, false, (NOT p0), (NOT p0)]
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 39 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:30] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:22:31] [INFO ] Implicit Places using invariants in 547 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:31] [INFO ] Computed 22 place invariants in 37 ms
[2022-06-08 01:22:32] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:22:35] [INFO ] Implicit Places using invariants and state equation in 4589 ms returned []
Implicit Place search using SMT with State Equation took 5145 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:35] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:22:37] [INFO ] Dead Transitions using invariants and state equation in 1821 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 215 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 174 ms :[false, false, false, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 21 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:22:37] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:22:38] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2022-06-08 01:22:38] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 11 ms returned sat
[2022-06-08 01:22:39] [INFO ] After 972ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:22:39] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:22:39] [INFO ] After 501ms SMT Verify possible using 780 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:39] [INFO ] After 1709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2022-06-08 01:22:39] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:22:40] [INFO ] After 894ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:42] [INFO ] After 1607ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:42] [INFO ] After 1748ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2022-06-08 01:22:42] [INFO ] After 2929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 0 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1383 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1384 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 3 with 420 rules applied. Total rules applied 1804 place count 522 transition count 1657
Applied a total of 1804 rules in 208 ms. Remains 522 /1043 variables (removed 521) and now considering 1657/2520 (removed 863) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/1043 places, 1657/2520 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333313 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333313 steps, saw 45330 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:45] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:45] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2022-06-08 01:22:46] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 8 ms returned sat
[2022-06-08 01:22:46] [INFO ] After 561ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:22:46] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:22:46] [INFO ] After 261ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:46] [INFO ] After 962ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:22:46] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:22:47] [INFO ] After 503ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:47] [INFO ] After 349ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:47] [INFO ] After 442ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-06-08 01:22:47] [INFO ] After 1139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 32 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 31 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:48] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:48] [INFO ] Implicit Places using invariants in 703 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:48] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:22:49] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:22:56] [INFO ] Implicit Places using invariants and state equation in 7355 ms returned []
Implicit Place search using SMT with State Equation took 8068 ms to find 0 implicit places.
[2022-06-08 01:22:56] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:22:56] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:22:57] [INFO ] Dead Transitions using invariants and state equation in 1093 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 1 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 5 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:22:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-06-08 01:22:57] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:22:57] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:57] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-08 01:22:57] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:22:57] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:22:57] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:22:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8024549208696755073.gal : 1 ms
[2022-06-08 01:22:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17436729333941692578.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms15381345545116642280;'/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/ReachabilityCardinality8024549208696755073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17436729333941692578.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/ReachabilityCardinality17436729333941692578.prop.
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.002144,3484,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
Verifying 1 reachability properties.
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
apf1,1,0.00248,3924,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 173 ms :[false, false, false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 180 ms :[false, false, false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 176 ms :[false, false, false, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25034 reset in 947 ms.
Product exploration explored 100000 steps with 25099 reset in 969 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 185 ms :[false, false, false, (NOT p0), (NOT p0)]
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 1043 transition count 2520
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 19 Pre rules applied. Total rules applied 99 place count 1043 transition count 2520
Deduced a syphon composed of 118 places in 1 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 118 place count 1043 transition count 2520
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 156 place count 1005 transition count 2482
Deduced a syphon composed of 80 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 194 place count 1005 transition count 2482
Performed 399 Post agglomeration using F-continuation condition.Transition count delta: -718
Deduced a syphon composed of 479 places in 1 ms
Iterating global reduction 1 with 399 rules applied. Total rules applied 593 place count 1005 transition count 3200
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 673 place count 925 transition count 3120
Deduced a syphon composed of 399 places in 1 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 753 place count 925 transition count 3120
Deduced a syphon composed of 399 places in 0 ms
Drop transitions removed 341 transitions
Redundant transition composition rules discarded 341 transitions
Iterating global reduction 1 with 341 rules applied. Total rules applied 1094 place count 925 transition count 2779
Deduced a syphon composed of 399 places in 0 ms
Applied a total of 1094 rules in 327 ms. Remains 925 /1043 variables (removed 118) and now considering 2779/2520 (removed -259) transitions.
[2022-06-08 01:23:00] [INFO ] Redundant transitions in 100 ms returned []
// Phase 1: matrix 2779 rows 925 cols
[2022-06-08 01:23:00] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:23:03] [INFO ] Dead Transitions using invariants and state equation in 2853 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 925/1043 places, 2779/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 925/1043 places, 2779/2520 transitions.
Product exploration explored 100000 steps with 25094 reset in 5120 ms.
Product exploration explored 100000 steps with 25001 reset in 4961 ms.
Built C files in :
/tmp/ltsmin3201891895197010048
[2022-06-08 01:23:13] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3201891895197010048
Running compilation step : cd /tmp/ltsmin3201891895197010048;'/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/ltsmin3201891895197010048;'/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/ltsmin3201891895197010048;'/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 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 31 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:23:16] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:23:17] [INFO ] Implicit Places using invariants in 606 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:23:17] [INFO ] Computed 22 place invariants in 39 ms
[2022-06-08 01:23:18] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:23:21] [INFO ] Implicit Places using invariants and state equation in 4606 ms returned []
Implicit Place search using SMT with State Equation took 5228 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:23:22] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:23:24] [INFO ] Dead Transitions using invariants and state equation in 2507 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Built C files in :
/tmp/ltsmin10425361666173907230
[2022-06-08 01:23:24] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10425361666173907230
Running compilation step : cd /tmp/ltsmin10425361666173907230;'/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/ltsmin10425361666173907230;'/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/ltsmin10425361666173907230;'/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)
[2022-06-08 01:23:27] [INFO ] Flatten gal took : 77 ms
[2022-06-08 01:23:27] [INFO ] Flatten gal took : 82 ms
[2022-06-08 01:23:27] [INFO ] Time to serialize gal into /tmp/LTL13935860950841019381.gal : 13 ms
[2022-06-08 01:23:27] [INFO ] Time to serialize properties into /tmp/LTL10022062748266201503.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13935860950841019381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10022062748266201503.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1393586...268
Read 1 LTL properties
Checking formula 0 : !((!(((F(G(!(X("(Node18requestsent7>=2)")))))&&("(Node14DHTinfo2<=Node2GiveAnswer4)"))U((F("(Node18requestsent7>=2)"))&&(X("(Node18req...175
Formula 0 simplified : ("(Node14DHTinfo2<=Node2GiveAnswer4)" & FG!X"(Node18requestsent7>=2)") U (X"(Node18requestsent7>=2)" & F"(Node18requestsent7>=2)")
Detected timeout of ITS tools.
[2022-06-08 01:23:42] [INFO ] Flatten gal took : 67 ms
[2022-06-08 01:23:42] [INFO ] Applying decomposition
[2022-06-08 01:23:42] [INFO ] Flatten gal took : 70 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8090648785569792164.txt' '-o' '/tmp/graph8090648785569792164.bin' '-w' '/tmp/graph8090648785569792164.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8090648785569792164.bin' '-l' '-1' '-v' '-w' '/tmp/graph8090648785569792164.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:23:43] [INFO ] Decomposing Gal with order
[2022-06-08 01:23:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:23:43] [INFO ] Removed a total of 1207 redundant transitions.
[2022-06-08 01:23:43] [INFO ] Flatten gal took : 198 ms
[2022-06-08 01:23:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 724 labels/synchronizations in 68 ms.
[2022-06-08 01:23:43] [INFO ] Time to serialize gal into /tmp/LTL9013806768113005194.gal : 17 ms
[2022-06-08 01:23:43] [INFO ] Time to serialize properties into /tmp/LTL16612382706587488086.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9013806768113005194.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16612382706587488086.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9013806...267
Read 1 LTL properties
Checking formula 0 : !((!(((F(G(!(X("(gi0.gi5.gu74.Node18requestsent7>=2)")))))&&("(gu80.Node14DHTinfo2<=gu80.Node2GiveAnswer4)"))U((F("(gi0.gi5.gu74.Node1...224
Formula 0 simplified : ("(gu80.Node14DHTinfo2<=gu80.Node2GiveAnswer4)" & FG!X"(gi0.gi5.gu74.Node18requestsent7>=2)") U (X"(gi0.gi5.gu74.Node18requestsent7>...202
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5462316274950053354
[2022-06-08 01:23:58] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5462316274950053354
Running compilation step : cd /tmp/ltsmin5462316274950053354;'/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/ltsmin5462316274950053354;'/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/ltsmin5462316274950053354;'/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)
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-14 finished in 121260 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(!(F(p0) U p0))))'
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 33 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:01] [INFO ] Computed 22 place invariants in 38 ms
[2022-06-08 01:24:02] [INFO ] Implicit Places using invariants in 591 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:02] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:24:03] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:24:06] [INFO ] Implicit Places using invariants and state equation in 4183 ms returned []
Implicit Place search using SMT with State Equation took 4792 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:06] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:24:08] [INFO ] Dead Transitions using invariants and state equation in 1980 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, p0, p0]
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s429)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 214 reset in 577 ms.
Product exploration explored 100000 steps with 217 reset in 470 ms.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 142 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 81 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 164890 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164890 steps, saw 43713 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:13] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:24:13] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2022-06-08 01:24:13] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:24:14] [INFO ] After 968ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:24:14] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:24:14] [INFO ] After 313ms SMT Verify possible using 780 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:14] [INFO ] After 1518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:14] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2022-06-08 01:24:14] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:24:15] [INFO ] After 967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:16] [INFO ] After 942ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:16] [INFO ] After 1087ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2022-06-08 01:24:17] [INFO ] After 2379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 1 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1383 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1384 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 3 with 420 rules applied. Total rules applied 1804 place count 522 transition count 1657
Applied a total of 1804 rules in 189 ms. Remains 522 /1043 variables (removed 521) and now considering 1657/2520 (removed 863) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/1043 places, 1657/2520 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337659 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337659 steps, saw 45751 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:20] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:24:20] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:24:20] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:24:20] [INFO ] After 476ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:24:20] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:24:21] [INFO ] After 276ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:21] [INFO ] After 926ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:24:21] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:24:21] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:22] [INFO ] After 279ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:22] [INFO ] After 372ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-06-08 01:24:22] [INFO ] After 1075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:22] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:24:23] [INFO ] Implicit Places using invariants in 882 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:23] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:24:23] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:24:29] [INFO ] Implicit Places using invariants and state equation in 6212 ms returned []
Implicit Place search using SMT with State Equation took 7095 ms to find 0 implicit places.
[2022-06-08 01:24:29] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:29] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:24:31] [INFO ] Dead Transitions using invariants and state equation in 1468 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 1 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 8 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:24:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-08 01:24:31] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:31] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:31] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 01:24:31] [INFO ] After 26ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:31] [INFO ] Flatten gal took : 2 ms
[2022-06-08 01:24:31] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:24:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14922871962269842458.gal : 1 ms
[2022-06-08 01:24:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2972022140913988522.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms9419199564712504759;'/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/ReachabilityCardinality14922871962269842458.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2972022140913988522.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/ReachabilityCardinality2972022140913988522.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.003136,3484,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
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
apf0,1,0.003516,3924,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 79 ms :[true, p0, p0]
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 31 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:31] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:24:31] [INFO ] Implicit Places using invariants in 554 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:32] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:24:33] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:24:36] [INFO ] Implicit Places using invariants and state equation in 4285 ms returned []
Implicit Place search using SMT with State Equation took 4850 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:36] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:24:38] [INFO ] Dead Transitions using invariants and state equation in 2245 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Computed a total of 82 stabilizing places and 140 stable transitions
Computed a total of 82 stabilizing places and 140 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 166914 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 166914 steps, saw 44201 distinct states, run finished after 3004 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:24:41] [INFO ] Computed 22 place invariants in 40 ms
[2022-06-08 01:24:42] [INFO ] [Real]Absence check using 20 positive place invariants in 21 ms returned sat
[2022-06-08 01:24:42] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 13 ms returned sat
[2022-06-08 01:24:43] [INFO ] After 976ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:24:43] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:24:43] [INFO ] After 323ms SMT Verify possible using 780 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:43] [INFO ] After 1546ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2022-06-08 01:24:43] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-08 01:24:44] [INFO ] After 943ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:45] [INFO ] After 912ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:45] [INFO ] After 1055ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-06-08 01:24:45] [INFO ] After 2308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 0 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1383 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1384 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 3 with 420 rules applied. Total rules applied 1804 place count 522 transition count 1657
Applied a total of 1804 rules in 191 ms. Remains 522 /1043 variables (removed 521) and now considering 1657/2520 (removed 863) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/1043 places, 1657/2520 transitions.
Incomplete random walk after 10000 steps, including 102 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 340530 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 340530 steps, saw 46005 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:49] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:24:49] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:24:49] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:24:49] [INFO ] After 487ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:24:49] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:24:49] [INFO ] After 279ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:49] [INFO ] After 908ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:24:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:24:50] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:24:50] [INFO ] After 512ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:50] [INFO ] After 278ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:24:50] [INFO ] After 374ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-06-08 01:24:51] [INFO ] After 1067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:51] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:24:51] [INFO ] Implicit Places using invariants in 786 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:51] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:24:52] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:24:58] [INFO ] Implicit Places using invariants and state equation in 7064 ms returned []
Implicit Place search using SMT with State Equation took 7853 ms to find 0 implicit places.
[2022-06-08 01:24:58] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:24:58] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:25:00] [INFO ] Dead Transitions using invariants and state equation in 1426 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 0 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 11 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:25:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-06-08 01:25:00] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:25:00] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:25:00] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 01:25:00] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:25:00] [INFO ] Flatten gal took : 2 ms
[2022-06-08 01:25:00] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:25:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2911936207979912999.gal : 1 ms
[2022-06-08 01:25:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7548922059676659572.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3151078503394735507;'/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/ReachabilityCardinality2911936207979912999.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7548922059676659572.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/ReachabilityCardinality7548922059676659572.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.003085,3484,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
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
apf0,1,0.003453,3924,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 80 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 77 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 77 ms :[true, p0, p0]
Product exploration explored 100000 steps with 211 reset in 412 ms.
Product exploration explored 100000 steps with 218 reset in 450 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 77 ms :[true, p0, p0]
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 1043 transition count 2520
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 100 place count 1043 transition count 2520
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 1043 transition count 2520
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 160 place count 1003 transition count 2480
Deduced a syphon composed of 80 places in 0 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 200 place count 1003 transition count 2480
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: -720
Deduced a syphon composed of 480 places in 6 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 600 place count 1003 transition count 3200
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 680 place count 923 transition count 3120
Deduced a syphon composed of 400 places in 1 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 760 place count 923 transition count 3120
Deduced a syphon composed of 400 places in 1 ms
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 1 with 342 rules applied. Total rules applied 1102 place count 923 transition count 2778
Deduced a syphon composed of 400 places in 1 ms
Applied a total of 1102 rules in 333 ms. Remains 923 /1043 variables (removed 120) and now considering 2778/2520 (removed -258) transitions.
[2022-06-08 01:25:02] [INFO ] Redundant transitions in 94 ms returned []
// Phase 1: matrix 2778 rows 923 cols
[2022-06-08 01:25:02] [INFO ] Computed 22 place invariants in 29 ms
[2022-06-08 01:25:04] [INFO ] Dead Transitions using invariants and state equation in 1895 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/1043 places, 2778/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 923/1043 places, 2778/2520 transitions.
Product exploration explored 100000 steps with 961 reset in 728 ms.
Product exploration explored 100000 steps with 958 reset in 744 ms.
Built C files in :
/tmp/ltsmin14325818777821937843
[2022-06-08 01:25:05] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14325818777821937843
Running compilation step : cd /tmp/ltsmin14325818777821937843;'/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/ltsmin14325818777821937843;'/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/ltsmin14325818777821937843;'/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 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Applied a total of 0 rules in 33 ms. Remains 1043 /1043 variables (removed 0) and now considering 2520/2520 (removed 0) transitions.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:25:08] [INFO ] Computed 22 place invariants in 33 ms
[2022-06-08 01:25:09] [INFO ] Implicit Places using invariants in 601 ms returned []
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:25:09] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:25:10] [INFO ] State equation strengthened by 780 read => feed constraints.
[2022-06-08 01:25:13] [INFO ] Implicit Places using invariants and state equation in 4427 ms returned []
Implicit Place search using SMT with State Equation took 5030 ms to find 0 implicit places.
// Phase 1: matrix 2520 rows 1043 cols
[2022-06-08 01:25:13] [INFO ] Computed 22 place invariants in 34 ms
[2022-06-08 01:25:16] [INFO ] Dead Transitions using invariants and state equation in 2193 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1043/1043 places, 2520/2520 transitions.
Built C files in :
/tmp/ltsmin7128455130665136473
[2022-06-08 01:25:16] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7128455130665136473
Running compilation step : cd /tmp/ltsmin7128455130665136473;'/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/ltsmin7128455130665136473;'/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/ltsmin7128455130665136473;'/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)
[2022-06-08 01:25:19] [INFO ] Flatten gal took : 67 ms
[2022-06-08 01:25:19] [INFO ] Flatten gal took : 101 ms
[2022-06-08 01:25:19] [INFO ] Time to serialize gal into /tmp/LTL17847134847290662843.gal : 11 ms
[2022-06-08 01:25:19] [INFO ] Time to serialize properties into /tmp/LTL17953831682963172915.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17847134847290662843.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17953831682963172915.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1784713...268
Read 1 LTL properties
Checking formula 0 : !((G(X(!((F("(Node3requestsent17>=2)"))U("(Node3requestsent17>=2)"))))))
Formula 0 simplified : !GX!(F"(Node3requestsent17>=2)" U "(Node3requestsent17>=2)")
Detected timeout of ITS tools.
[2022-06-08 01:25:34] [INFO ] Flatten gal took : 66 ms
[2022-06-08 01:25:34] [INFO ] Applying decomposition
[2022-06-08 01:25:34] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4297420214068114295.txt' '-o' '/tmp/graph4297420214068114295.bin' '-w' '/tmp/graph4297420214068114295.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4297420214068114295.bin' '-l' '-1' '-v' '-w' '/tmp/graph4297420214068114295.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:25:34] [INFO ] Decomposing Gal with order
[2022-06-08 01:25:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:25:34] [INFO ] Removed a total of 1203 redundant transitions.
[2022-06-08 01:25:34] [INFO ] Flatten gal took : 191 ms
[2022-06-08 01:25:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1181 labels/synchronizations in 48 ms.
[2022-06-08 01:25:35] [INFO ] Time to serialize gal into /tmp/LTL1032361313701085435.gal : 21 ms
[2022-06-08 01:25:35] [INFO ] Time to serialize properties into /tmp/LTL6417438675423113557.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1032361313701085435.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6417438675423113557.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1032361...245
Read 1 LTL properties
Checking formula 0 : !((G(X(!((F("(i5.u15.Node3requestsent17>=2)"))U("(i5.u15.Node3requestsent17>=2)"))))))
Formula 0 simplified : !GX!(F"(i5.u15.Node3requestsent17>=2)" U "(i5.u15.Node3requestsent17>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12822848272923201721
[2022-06-08 01:25:50] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12822848272923201721
Running compilation step : cd /tmp/ltsmin12822848272923201721;'/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/ltsmin12822848272923201721;'/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/ltsmin12822848272923201721;'/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)
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-15 finished in 111291 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X(p1)))))'
Found a SL insensitive property : CANInsertWithFailure-PT-020-LTLCardinality-04
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 1043 transition count 2381
Reduce places removed 139 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 140 rules applied. Total rules applied 279 place count 904 transition count 2380
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 0 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 964 place count 561 transition count 2038
Drop transitions removed 305 transitions
Redundant transition composition rules discarded 305 transitions
Iterating global reduction 3 with 305 rules applied. Total rules applied 1269 place count 561 transition count 1733
Partial Post-agglomeration rule applied 74 times.
Drop transitions removed 74 transitions
Iterating global reduction 3 with 74 rules applied. Total rules applied 1343 place count 561 transition count 1733
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1379 place count 525 transition count 1697
Iterating global reduction 3 with 36 rules applied. Total rules applied 1415 place count 525 transition count 1697
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 3 with 18 rules applied. Total rules applied 1433 place count 525 transition count 1679
Applied a total of 1433 rules in 191 ms. Remains 525 /1043 variables (removed 518) and now considering 1679/2520 (removed 841) transitions.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:25:53] [INFO ] Computed 22 place invariants in 14 ms
[2022-06-08 01:25:54] [INFO ] Implicit Places using invariants in 871 ms returned []
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:25:54] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:25:55] [INFO ] State equation strengthened by 1195 read => feed constraints.
[2022-06-08 01:25:57] [INFO ] Implicit Places using invariants and state equation in 2759 ms returned []
Implicit Place search using SMT with State Equation took 3635 ms to find 0 implicit places.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:25:57] [INFO ] Computed 22 place invariants in 31 ms
[2022-06-08 01:25:58] [INFO ] Dead Transitions using invariants and state equation in 1379 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 525/1043 places, 1679/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/1043 places, 1679/2520 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LEQ 2 s74) (LEQ s267 s323)), p1:(LEQ s267 s323)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24967 reset in 902 ms.
Product exploration explored 100000 steps with 24981 reset in 934 ms.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 301 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 94 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:01] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:01] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:01] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:26:01] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:26:01] [INFO ] After 516ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:01] [INFO ] State equation strengthened by 1195 read => feed constraints.
[2022-06-08 01:26:02] [INFO ] After 456ms SMT Verify possible using 1195 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:02] [INFO ] After 578ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2022-06-08 01:26:02] [INFO ] After 1322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 525/525 places, 1679/1679 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 525 transition count 1678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 524 transition count 1678
Partial Free-agglomeration rule applied 400 times.
Drop transitions removed 400 transitions
Iterating global reduction 1 with 400 rules applied. Total rules applied 402 place count 524 transition count 1678
Applied a total of 402 rules in 94 ms. Remains 524 /525 variables (removed 1) and now considering 1678/1679 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/525 places, 1678/1679 transitions.
Incomplete random walk after 10000 steps, including 102 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322809 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322809 steps, saw 44131 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:05] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:05] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2022-06-08 01:26:06] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:26:06] [INFO ] After 532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:06] [INFO ] State equation strengthened by 1594 read => feed constraints.
[2022-06-08 01:26:07] [INFO ] After 512ms SMT Verify possible using 1594 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:07] [INFO ] After 638ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-06-08 01:26:07] [INFO ] After 1399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 524 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1678/1678 transitions.
Applied a total of 0 rules in 30 ms. Remains 524 /524 variables (removed 0) and now considering 1678/1678 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1678/1678 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1678/1678 transitions.
Applied a total of 0 rules in 30 ms. Remains 524 /524 variables (removed 0) and now considering 1678/1678 (removed 0) transitions.
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:07] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:08] [INFO ] Implicit Places using invariants in 730 ms returned []
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:08] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:26:08] [INFO ] State equation strengthened by 1594 read => feed constraints.
[2022-06-08 01:26:14] [INFO ] Implicit Places using invariants and state equation in 6140 ms returned []
Implicit Place search using SMT with State Equation took 6872 ms to find 0 implicit places.
[2022-06-08 01:26:14] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:14] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:15] [INFO ] Dead Transitions using invariants and state equation in 1354 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1678/1678 transitions.
Graph (trivial) has 1531 edges and 524 vertex of which 417 / 524 are part of one of the 2 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 1081 transitions
Ensure Unique test removed 405 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 314 edges and 109 vertex of which 48 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 61 place count 48 transition count 114
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 96 place count 13 transition count 45
Iterating global reduction 1 with 35 rules applied. Total rules applied 131 place count 13 transition count 45
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 148 place count 13 transition count 28
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 11 transition count 27
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 157 place count 11 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 10 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 10 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 161 place count 9 transition count 20
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 9 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 9 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 164 place count 8 transition count 18
Applied a total of 164 rules in 11 ms. Remains 8 /524 variables (removed 516) and now considering 18/1678 (removed 1660) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 8 cols
[2022-06-08 01:26:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-08 01:26:15] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:15] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:15] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-08 01:26:15] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:15] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:26:15] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:26:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9160794883025850451.gal : 1 ms
[2022-06-08 01:26:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8992026632424656743.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms15603284486679417497;'/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/ReachabilityCardinality9160794883025850451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8992026632424656743.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/ReachabilityCardinality8992026632424656743.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 14
Reachability property apf3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 5 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,90,0.005421,3568,2,30,7,234,6,0,49,169,0
Total reachable state count : 90
Verifying 1 reachability properties.
Reachability property apf3 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
apf3,14,0.00623,4008,2,18,7,234,7,0,69,169,0
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 449 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 525/525 places, 1679/1679 transitions.
Applied a total of 0 rules in 15 ms. Remains 525 /525 variables (removed 0) and now considering 1679/1679 (removed 0) transitions.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:16] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:16] [INFO ] Implicit Places using invariants in 363 ms returned []
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:16] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:17] [INFO ] State equation strengthened by 1195 read => feed constraints.
[2022-06-08 01:26:19] [INFO ] Implicit Places using invariants and state equation in 2937 ms returned []
Implicit Place search using SMT with State Equation took 3302 ms to find 0 implicit places.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:19] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:21] [INFO ] Dead Transitions using invariants and state equation in 1432 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/525 places, 1679/1679 transitions.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 286 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 96 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:21] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:22] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:22] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:26:22] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 8 ms returned sat
[2022-06-08 01:26:22] [INFO ] After 492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:22] [INFO ] State equation strengthened by 1195 read => feed constraints.
[2022-06-08 01:26:23] [INFO ] After 460ms SMT Verify possible using 1195 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:23] [INFO ] After 583ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2022-06-08 01:26:23] [INFO ] After 1503ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 525/525 places, 1679/1679 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 525 transition count 1678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 524 transition count 1678
Partial Free-agglomeration rule applied 400 times.
Drop transitions removed 400 transitions
Iterating global reduction 1 with 400 rules applied. Total rules applied 402 place count 524 transition count 1678
Applied a total of 402 rules in 123 ms. Remains 524 /525 variables (removed 1) and now considering 1678/1679 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/525 places, 1678/1679 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 316009 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 316009 steps, saw 43373 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:26] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:26] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:27] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:26:27] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:26:27] [INFO ] After 526ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:27] [INFO ] State equation strengthened by 1594 read => feed constraints.
[2022-06-08 01:26:28] [INFO ] After 495ms SMT Verify possible using 1594 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:28] [INFO ] After 616ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2022-06-08 01:26:28] [INFO ] After 1406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 524 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1678/1678 transitions.
Applied a total of 0 rules in 31 ms. Remains 524 /524 variables (removed 0) and now considering 1678/1678 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1678/1678 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1678/1678 transitions.
Applied a total of 0 rules in 31 ms. Remains 524 /524 variables (removed 0) and now considering 1678/1678 (removed 0) transitions.
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:28] [INFO ] Computed 22 place invariants in 24 ms
[2022-06-08 01:26:29] [INFO ] Implicit Places using invariants in 1054 ms returned []
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:29] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:26:30] [INFO ] State equation strengthened by 1594 read => feed constraints.
[2022-06-08 01:26:36] [INFO ] Implicit Places using invariants and state equation in 6766 ms returned []
Implicit Place search using SMT with State Equation took 7846 ms to find 0 implicit places.
[2022-06-08 01:26:36] [INFO ] Redundant transitions in 53 ms returned []
// Phase 1: matrix 1678 rows 524 cols
[2022-06-08 01:26:36] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:37] [INFO ] Dead Transitions using invariants and state equation in 1035 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1678/1678 transitions.
Graph (trivial) has 1531 edges and 524 vertex of which 417 / 524 are part of one of the 2 SCC in 0 ms
Free SCC test removed 415 places
Drop transitions removed 1081 transitions
Ensure Unique test removed 405 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 314 edges and 109 vertex of which 48 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.1 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 61 place count 48 transition count 114
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 96 place count 13 transition count 45
Iterating global reduction 1 with 35 rules applied. Total rules applied 131 place count 13 transition count 45
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 148 place count 13 transition count 28
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 11 transition count 27
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 157 place count 11 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 158 place count 10 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 159 place count 10 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 161 place count 9 transition count 20
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 9 transition count 19
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 9 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 164 place count 8 transition count 18
Applied a total of 164 rules in 8 ms. Remains 8 /524 variables (removed 516) and now considering 18/1678 (removed 1660) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 8 cols
[2022-06-08 01:26:37] [INFO ] Computed 0 place invariants in 3 ms
[2022-06-08 01:26:37] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:26:37] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:37] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-08 01:26:37] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:26:37] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:26:37] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:26:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17384684382801050711.gal : 2 ms
[2022-06-08 01:26:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17433661419414131104.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms8712027965694259386;'/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/ReachabilityCardinality17384684382801050711.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17433661419414131104.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...321
Loading property file /tmp/ReachabilityCardinality17433661419414131104.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 14
Reachability property apf3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 5 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,90,0.007045,3572,2,30,7,270,6,0,49,197,0
Total reachable state count : 90
Verifying 1 reachability properties.
Reachability property apf3 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
apf3,3,0.009248,4012,2,9,7,270,7,0,65,197,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 355 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25024 reset in 944 ms.
Product exploration explored 100000 steps with 25057 reset in 946 ms.
Applying partial POR strategy [false, false, true, false, true]
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 525/525 places, 1679/1679 transitions.
Applied a total of 0 rules in 41 ms. Remains 525 /525 variables (removed 0) and now considering 1679/1679 (removed 0) transitions.
[2022-06-08 01:26:40] [INFO ] Redundant transitions in 39 ms returned []
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:40] [INFO ] Computed 22 place invariants in 18 ms
[2022-06-08 01:26:42] [INFO ] Dead Transitions using invariants and state equation in 1646 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/525 places, 1679/1679 transitions.
Product exploration explored 100000 steps with 24949 reset in 908 ms.
Product exploration explored 100000 steps with 24995 reset in 968 ms.
Built C files in :
/tmp/ltsmin16782919888240116671
[2022-06-08 01:26:44] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16782919888240116671
Running compilation step : cd /tmp/ltsmin16782919888240116671;'/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/ltsmin16782919888240116671;'/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/ltsmin16782919888240116671;'/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 3 out of 525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 525/525 places, 1679/1679 transitions.
Applied a total of 0 rules in 15 ms. Remains 525 /525 variables (removed 0) and now considering 1679/1679 (removed 0) transitions.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:47] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:47] [INFO ] Implicit Places using invariants in 635 ms returned []
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:48] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:49] [INFO ] State equation strengthened by 1195 read => feed constraints.
[2022-06-08 01:26:52] [INFO ] Implicit Places using invariants and state equation in 4040 ms returned []
Implicit Place search using SMT with State Equation took 4688 ms to find 0 implicit places.
// Phase 1: matrix 1679 rows 525 cols
[2022-06-08 01:26:52] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:26:53] [INFO ] Dead Transitions using invariants and state equation in 1084 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 525/525 places, 1679/1679 transitions.
Built C files in :
/tmp/ltsmin1413528284447503781
[2022-06-08 01:26:53] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1413528284447503781
Running compilation step : cd /tmp/ltsmin1413528284447503781;'/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/ltsmin1413528284447503781;'/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/ltsmin1413528284447503781;'/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)
[2022-06-08 01:26:56] [INFO ] Flatten gal took : 61 ms
[2022-06-08 01:26:56] [INFO ] Flatten gal took : 72 ms
[2022-06-08 01:26:56] [INFO ] Time to serialize gal into /tmp/LTL4354357893792187260.gal : 8 ms
[2022-06-08 01:26:56] [INFO ] Time to serialize properties into /tmp/LTL14459580662935938039.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4354357893792187260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14459580662935938039.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4354357...267
Read 1 LTL properties
Checking formula 0 : !((X(G(("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))")U(X("(Node7GiveAnswer2<=Node9requestsent19)"))))))
Formula 0 simplified : !XG("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))" U X"(Node7GiveAnswer2<=Node9requestsent19)")
Detected timeout of ITS tools.
[2022-06-08 01:27:11] [INFO ] Flatten gal took : 54 ms
[2022-06-08 01:27:11] [INFO ] Applying decomposition
[2022-06-08 01:27:11] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7579305919000817214.txt' '-o' '/tmp/graph7579305919000817214.bin' '-w' '/tmp/graph7579305919000817214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7579305919000817214.bin' '-l' '-1' '-v' '-w' '/tmp/graph7579305919000817214.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:27:11] [INFO ] Decomposing Gal with order
[2022-06-08 01:27:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:27:11] [INFO ] Removed a total of 1225 redundant transitions.
[2022-06-08 01:27:12] [INFO ] Flatten gal took : 215 ms
[2022-06-08 01:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 777 labels/synchronizations in 66 ms.
[2022-06-08 01:27:12] [INFO ] Time to serialize gal into /tmp/LTL7730877770780936817.gal : 22 ms
[2022-06-08 01:27:12] [INFO ] Time to serialize properties into /tmp/LTL3816792456843283750.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7730877770780936817.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3816792456843283750.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7730877...266
Read 1 LTL properties
Checking formula 0 : !((X(G(("((gi0.gu12.Node11NOshare>=2)||(gu21.Node7GiveAnswer2<=gu21.Node9requestsent19))")U(X("(gu21.Node7GiveAnswer2<=gu21.Node9reque...171
Formula 0 simplified : !XG("((gi0.gu12.Node11NOshare>=2)||(gu21.Node7GiveAnswer2<=gu21.Node9requestsent19))" U X"(gu21.Node7GiveAnswer2<=gu21.Node9requests...163
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14817360013136659082
[2022-06-08 01:27:27] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14817360013136659082
Running compilation step : cd /tmp/ltsmin14817360013136659082;'/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/ltsmin14817360013136659082;'/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/ltsmin14817360013136659082;'/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)
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-04 finished in 97227 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!((F(G(!X(p0)))&&p1) U (F(p0)&&X(p0))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(!(F(p0) U p0))))'
Found a SL insensitive property : CANInsertWithFailure-PT-020-LTLCardinality-15
Stuttering acceptance computed with spot in 173 ms :[true, p0, p0]
Support contains 1 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1043/1043 places, 2520/2520 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1043 transition count 2380
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 903 transition count 2380
Performed 380 Post agglomeration using F-continuation condition.Transition count delta: 380
Deduced a syphon composed of 380 places in 1 ms
Reduce places removed 380 places and 0 transitions.
Iterating global reduction 2 with 760 rules applied. Total rules applied 1040 place count 523 transition count 2000
Drop transitions removed 342 transitions
Redundant transition composition rules discarded 342 transitions
Iterating global reduction 2 with 342 rules applied. Total rules applied 1382 place count 523 transition count 1658
Applied a total of 1382 rules in 205 ms. Remains 523 /1043 variables (removed 520) and now considering 1658/2520 (removed 862) transitions.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:31] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:27:31] [INFO ] Implicit Places using invariants in 847 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:31] [INFO ] Computed 22 place invariants in 15 ms
[2022-06-08 01:27:32] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:27:35] [INFO ] Implicit Places using invariants and state equation in 3304 ms returned []
Implicit Place search using SMT with State Equation took 4164 ms to find 0 implicit places.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:35] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:27:36] [INFO ] Dead Transitions using invariants and state equation in 1042 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 523/1043 places, 1658/2520 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/1043 places, 1658/2520 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s199)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 975 reset in 545 ms.
Product exploration explored 100000 steps with 963 reset in 569 ms.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 84 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 95 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 325204 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 325204 steps, saw 44352 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:40] [INFO ] Computed 22 place invariants in 20 ms
[2022-06-08 01:27:40] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:27:40] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:27:41] [INFO ] After 520ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:27:41] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:27:41] [INFO ] After 207ms SMT Verify possible using 1178 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:27:41] [INFO ] After 861ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:27:41] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:27:41] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:27:42] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:42] [INFO ] After 222ms SMT Verify possible using 1178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:42] [INFO ] After 309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2022-06-08 01:27:42] [INFO ] After 1008ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1658/1658 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 1 with 420 rules applied. Total rules applied 422 place count 522 transition count 1657
Applied a total of 422 rules in 90 ms. Remains 522 /523 variables (removed 1) and now considering 1657/1658 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/523 places, 1657/1658 transitions.
Incomplete random walk after 10000 steps, including 107 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 336530 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336530 steps, saw 45643 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:27:45] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:27:45] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2022-06-08 01:27:45] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:27:46] [INFO ] After 476ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:27:46] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:27:46] [INFO ] After 282ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:27:46] [INFO ] After 910ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:27:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:27:46] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:27:47] [INFO ] After 495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:47] [INFO ] After 281ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:47] [INFO ] After 373ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-06-08 01:27:47] [INFO ] After 1080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 30 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 31 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:27:47] [INFO ] Computed 22 place invariants in 19 ms
[2022-06-08 01:27:48] [INFO ] Implicit Places using invariants in 794 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:27:48] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:27:49] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:27:55] [INFO ] Implicit Places using invariants and state equation in 6926 ms returned []
Implicit Place search using SMT with State Equation took 7740 ms to find 0 implicit places.
[2022-06-08 01:27:55] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:27:55] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:27:56] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 1 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 4 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:27:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-06-08 01:27:56] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:27:56] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:56] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-08 01:27:56] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:27:56] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:27:56] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:27:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5906391912969641703.gal : 0 ms
[2022-06-08 01:27:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3722632583199877806.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms994674606710469279;'/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/ReachabilityCardinality5906391912969641703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3722632583199877806.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/ReachabilityCardinality3722632583199877806.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.00531,3488,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
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
apf0,1,0.005939,3928,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 78 ms :[true, p0, p0]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 523/523 places, 1658/1658 transitions.
Applied a total of 0 rules in 14 ms. Remains 523 /523 variables (removed 0) and now considering 1658/1658 (removed 0) transitions.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:57] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:27:57] [INFO ] Implicit Places using invariants in 336 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:27:57] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:27:58] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:28:00] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 3222 ms to find 0 implicit places.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:00] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:28:01] [INFO ] Dead Transitions using invariants and state equation in 1012 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1658/1658 transitions.
Computed a total of 63 stabilizing places and 100 stable transitions
Computed a total of 63 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 97 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348502 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 348502 steps, saw 46792 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:04] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:28:04] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-06-08 01:28:05] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 19 ms returned sat
[2022-06-08 01:28:05] [INFO ] After 664ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:28:05] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:28:05] [INFO ] After 234ms SMT Verify possible using 1178 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:28:05] [INFO ] After 1201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:28:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:28:06] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:28:06] [INFO ] After 488ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:06] [INFO ] After 223ms SMT Verify possible using 1178 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:06] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2022-06-08 01:28:06] [INFO ] After 994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 523/523 places, 1658/1658 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 523 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 522 transition count 1657
Partial Free-agglomeration rule applied 420 times.
Drop transitions removed 420 transitions
Iterating global reduction 1 with 420 rules applied. Total rules applied 422 place count 522 transition count 1657
Applied a total of 422 rules in 88 ms. Remains 522 /523 variables (removed 1) and now considering 1657/1658 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/523 places, 1657/1658 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 335351 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335351 steps, saw 45529 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:28:10] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:28:10] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:28:10] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2022-06-08 01:28:10] [INFO ] After 469ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-08 01:28:10] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:28:11] [INFO ] After 288ms SMT Verify possible using 1597 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:28:11] [INFO ] After 934ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:28:11] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2022-06-08 01:28:11] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2022-06-08 01:28:11] [INFO ] After 495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:11] [INFO ] After 275ms SMT Verify possible using 1597 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:12] [INFO ] After 366ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2022-06-08 01:28:12] [INFO ] After 1049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 31 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 522/522 places, 1657/1657 transitions.
Applied a total of 0 rules in 29 ms. Remains 522 /522 variables (removed 0) and now considering 1657/1657 (removed 0) transitions.
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:28:12] [INFO ] Computed 22 place invariants in 12 ms
[2022-06-08 01:28:12] [INFO ] Implicit Places using invariants in 623 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:28:12] [INFO ] Computed 22 place invariants in 13 ms
[2022-06-08 01:28:13] [INFO ] State equation strengthened by 1597 read => feed constraints.
[2022-06-08 01:28:19] [INFO ] Implicit Places using invariants and state equation in 7127 ms returned []
Implicit Place search using SMT with State Equation took 7761 ms to find 0 implicit places.
[2022-06-08 01:28:19] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 1657 rows 522 cols
[2022-06-08 01:28:20] [INFO ] Computed 22 place invariants in 32 ms
[2022-06-08 01:28:21] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 522/522 places, 1657/1657 transitions.
Graph (trivial) has 1534 edges and 522 vertex of which 438 / 522 are part of one of the 2 SCC in 0 ms
Free SCC test removed 436 places
Drop transitions removed 1156 transitions
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 1568 transitions.
Graph (complete) has 211 edges and 86 vertex of which 25 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 places :
Also discarding 19 output transitions
Drop transitions removed 19 transitions
Drop transitions removed 41 transitions
Reduce isomorphic transitions removed 41 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 42 rules applied. Total rules applied 44 place count 25 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 24 transition count 28
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 63 place count 6 transition count 10
Iterating global reduction 2 with 18 rules applied. Total rules applied 81 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 4 transition count 5
Applied a total of 87 rules in 8 ms. Remains 4 /522 variables (removed 518) and now considering 5/1657 (removed 1652) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2022-06-08 01:28:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-06-08 01:28:21] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-08 01:28:21] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:21] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-08 01:28:21] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-08 01:28:21] [INFO ] Flatten gal took : 0 ms
[2022-06-08 01:28:21] [INFO ] Flatten gal took : 1 ms
[2022-06-08 01:28:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality429953754250416666.gal : 0 ms
[2022-06-08 01:28:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13169550960372335176.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms11811088417738007452;'/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/ReachabilityCardinality429953754250416666.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13169550960372335176.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/ReachabilityCardinality13169550960372335176.prop.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 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,6,0.001886,3484,2,7,6,33,6,0,21,18,0
Total reachable state count : 6
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
apf0,1,0.00224,3924,2,5,6,33,7,0,24,18,0
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 81 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 78 ms :[true, p0, p0]
Product exploration explored 100000 steps with 970 reset in 537 ms.
Product exploration explored 100000 steps with 960 reset in 564 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 77 ms :[true, p0, p0]
Support contains 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 523/523 places, 1658/1658 transitions.
Applied a total of 0 rules in 28 ms. Remains 523 /523 variables (removed 0) and now considering 1658/1658 (removed 0) transitions.
[2022-06-08 01:28:22] [INFO ] Redundant transitions in 31 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:22] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:28:24] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1658/1658 transitions.
Product exploration explored 100000 steps with 961 reset in 615 ms.
Product exploration explored 100000 steps with 974 reset in 656 ms.
Built C files in :
/tmp/ltsmin14526247978814728008
[2022-06-08 01:28:25] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14526247978814728008
Running compilation step : cd /tmp/ltsmin14526247978814728008;'/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/ltsmin14526247978814728008;'/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/ltsmin14526247978814728008;'/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 1 out of 523 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 523/523 places, 1658/1658 transitions.
Applied a total of 0 rules in 18 ms. Remains 523 /523 variables (removed 0) and now considering 1658/1658 (removed 0) transitions.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:28] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:28:29] [INFO ] Implicit Places using invariants in 659 ms returned []
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:29] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:28:30] [INFO ] State equation strengthened by 1178 read => feed constraints.
[2022-06-08 01:28:32] [INFO ] Implicit Places using invariants and state equation in 3519 ms returned []
Implicit Place search using SMT with State Equation took 4188 ms to find 0 implicit places.
// Phase 1: matrix 1658 rows 523 cols
[2022-06-08 01:28:32] [INFO ] Computed 22 place invariants in 11 ms
[2022-06-08 01:28:33] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 523/523 places, 1658/1658 transitions.
Built C files in :
/tmp/ltsmin17979465739019586405
[2022-06-08 01:28:33] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17979465739019586405
Running compilation step : cd /tmp/ltsmin17979465739019586405;'/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/ltsmin17979465739019586405;'/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/ltsmin17979465739019586405;'/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)
[2022-06-08 01:28:36] [INFO ] Flatten gal took : 46 ms
[2022-06-08 01:28:36] [INFO ] Flatten gal took : 55 ms
[2022-06-08 01:28:36] [INFO ] Time to serialize gal into /tmp/LTL12410486714921404773.gal : 7 ms
[2022-06-08 01:28:36] [INFO ] Time to serialize properties into /tmp/LTL11666876440351399389.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12410486714921404773.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11666876440351399389.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1241048...268
Read 1 LTL properties
Checking formula 0 : !((G(X(!((F("(Node3requestsent17>=2)"))U("(Node3requestsent17>=2)"))))))
Formula 0 simplified : !GX!(F"(Node3requestsent17>=2)" U "(Node3requestsent17>=2)")
Detected timeout of ITS tools.
[2022-06-08 01:28:51] [INFO ] Flatten gal took : 39 ms
[2022-06-08 01:28:51] [INFO ] Applying decomposition
[2022-06-08 01:28:52] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6126783593094351490.txt' '-o' '/tmp/graph6126783593094351490.bin' '-w' '/tmp/graph6126783593094351490.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6126783593094351490.bin' '-l' '-1' '-v' '-w' '/tmp/graph6126783593094351490.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:28:52] [INFO ] Decomposing Gal with order
[2022-06-08 01:28:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:28:52] [INFO ] Removed a total of 1209 redundant transitions.
[2022-06-08 01:28:52] [INFO ] Flatten gal took : 180 ms
[2022-06-08 01:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 761 labels/synchronizations in 48 ms.
[2022-06-08 01:28:52] [INFO ] Time to serialize gal into /tmp/LTL8134854134933958500.gal : 10 ms
[2022-06-08 01:28:52] [INFO ] Time to serialize properties into /tmp/LTL7825031975206360331.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8134854134933958500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7825031975206360331.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8134854...245
Read 1 LTL properties
Checking formula 0 : !((G(X(!((F("(u4.Node3requestsent17>=2)"))U("(u4.Node3requestsent17>=2)"))))))
Formula 0 simplified : !GX!(F"(u4.Node3requestsent17>=2)" U "(u4.Node3requestsent17>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3219145139194477894
[2022-06-08 01:29:07] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3219145139194477894
Running compilation step : cd /tmp/ltsmin3219145139194477894;'/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/ltsmin3219145139194477894;'/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/ltsmin3219145139194477894;'/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)
Treatment of property CANInsertWithFailure-PT-020-LTLCardinality-15 finished in 100038 ms.
[2022-06-08 01:29:10] [INFO ] Flatten gal took : 151 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9904037252846038840
[2022-06-08 01:29:10] [INFO ] Too many transitions (2520) to apply POR reductions. Disabling POR matrices.
[2022-06-08 01:29:10] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9904037252846038840
Running compilation step : cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-06-08 01:29:10] [INFO ] Applying decomposition
[2022-06-08 01:29:10] [INFO ] Flatten gal took : 130 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4661288748503793832.txt' '-o' '/tmp/graph4661288748503793832.bin' '-w' '/tmp/graph4661288748503793832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4661288748503793832.bin' '-l' '-1' '-v' '-w' '/tmp/graph4661288748503793832.weights' '-q' '0' '-e' '0.001'
[2022-06-08 01:29:11] [INFO ] Decomposing Gal with order
[2022-06-08 01:29:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-08 01:29:11] [INFO ] Removed a total of 1210 redundant transitions.
[2022-06-08 01:29:11] [INFO ] Flatten gal took : 157 ms
[2022-06-08 01:29:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 722 labels/synchronizations in 70 ms.
[2022-06-08 01:29:11] [INFO ] Time to serialize gal into /tmp/LTLCardinality5214610609943333783.gal : 12 ms
[2022-06-08 01:29:11] [INFO ] Time to serialize properties into /tmp/LTLCardinality10876565713554741725.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5214610609943333783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10876565713554741725.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 3 LTL properties
Checking formula 0 : !((X(G(("((gi0.gi16.gu47.Node11NOshare>=2)||(gu79.Node7GiveAnswer2<=gu79.Node9requestsent19))")U(X("(gu79.Node7GiveAnswer2<=gu79.Node9...176
Formula 0 simplified : !XG("((gi0.gi16.gu47.Node11NOshare>=2)||(gu79.Node7GiveAnswer2<=gu79.Node9requestsent19))" U X"(gu79.Node7GiveAnswer2<=gu79.Node9req...168
Compilation finished in 9393 ms.
Running link step : cd /tmp/ltsmin9904037252846038840;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((LTLAPp0==true) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((LTLAPp0==true) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '!((<>([](!X((LTLAPp2==true))))&&(LTLAPp3==true)) U (<>((LTLAPp2==true))&&X((LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-08 01:52:58] [INFO ] Flatten gal took : 184 ms
[2022-06-08 01:52:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality10344959490251204482.gal : 21 ms
[2022-06-08 01:52:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality10193395975623087459.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10344959490251204482.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10193395975623087459.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...290
Read 3 LTL properties
Checking formula 0 : !((X(G(("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))")U(X("(Node7GiveAnswer2<=Node9requestsent19)"))))))
Formula 0 simplified : !XG("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))" U X"(Node7GiveAnswer2<=Node9requestsent19)")
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '!((<>([](!X((LTLAPp2==true))))&&(LTLAPp3==true)) U (<>((LTLAPp2==true))&&X((LTLAPp2==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9904037252846038840;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](X(!(<>((LTLAPp4==true)) U (LTLAPp4==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-08 02:16:45] [INFO ] Flatten gal took : 218 ms
[2022-06-08 02:16:46] [INFO ] Input system was already deterministic with 2520 transitions.
[2022-06-08 02:16:46] [INFO ] Transformed 1043 places.
[2022-06-08 02:16:46] [INFO ] Transformed 2520 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-08 02:16:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality1543636408219524287.gal : 12 ms
[2022-06-08 02:16:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality14358884510118264437.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1543636408219524287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14358884510118264437.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...334
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))")U(X("(Node7GiveAnswer2<=Node9requestsent19)"))))))
Formula 0 simplified : !XG("((Node11NOshare>=2)||(Node7GiveAnswer2<=Node9requestsent19))" U X"(Node7GiveAnswer2<=Node9requestsent19)")
BK_TIME_CONFINEMENT_REACHED
--------------------
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="CANInsertWithFailure-PT-020"
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 CANInsertWithFailure-PT-020, 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 r294-smll-165463872300019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 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 ;