Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813696200741.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CANInsertWithFailure-PT-050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813696200741
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.8K Feb 26 00:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 00:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 00:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 00:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 00:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678746792554

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-050
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 22:33:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 22:33:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:33:14] [INFO ] Load time of PNML (sax parser for PT used): 471 ms
[2023-03-13 22:33:14] [INFO ] Transformed 5604 places.
[2023-03-13 22:33:14] [INFO ] Transformed 15300 transitions.
[2023-03-13 22:33:14] [INFO ] Parsed PT model containing 5604 places and 15300 transitions and 41000 arcs in 575 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 15300 rows 5604 cols
[2023-03-13 22:33:15] [INFO ] Computed 53 place invariants in 1018 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 16) seen :8
FORMULA CANInsertWithFailure-PT-050-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :0
[2023-03-13 22:33:16] [INFO ] Invariant cache hit.
[2023-03-13 22:33:17] [INFO ] [Real]Absence check using 51 positive place invariants in 92 ms returned sat
[2023-03-13 22:33:17] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-13 22:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:21] [INFO ] [Real]Absence check using state equation in 4156 ms returned unknown
[2023-03-13 22:33:21] [INFO ] [Real]Absence check using 51 positive place invariants in 113 ms returned sat
[2023-03-13 22:33:22] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 70 ms returned sat
[2023-03-13 22:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:26] [INFO ] [Real]Absence check using state equation in 4286 ms returned unknown
[2023-03-13 22:33:26] [INFO ] [Real]Absence check using 51 positive place invariants in 112 ms returned sat
[2023-03-13 22:33:27] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 69 ms returned sat
[2023-03-13 22:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:31] [INFO ] [Real]Absence check using state equation in 4308 ms returned unknown
[2023-03-13 22:33:32] [INFO ] [Real]Absence check using 51 positive place invariants in 84 ms returned sat
[2023-03-13 22:33:32] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 60 ms returned sat
[2023-03-13 22:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:36] [INFO ] [Real]Absence check using state equation in 4193 ms returned unknown
[2023-03-13 22:33:36] [INFO ] [Real]Absence check using 51 positive place invariants in 72 ms returned sat
[2023-03-13 22:33:36] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-13 22:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:41] [INFO ] [Real]Absence check using state equation in 4398 ms returned unknown
[2023-03-13 22:33:41] [INFO ] [Real]Absence check using 51 positive place invariants in 82 ms returned sat
[2023-03-13 22:33:41] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 52 ms returned sat
[2023-03-13 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:46] [INFO ] [Real]Absence check using state equation in 4369 ms returned unknown
[2023-03-13 22:33:46] [INFO ] [Real]Absence check using 51 positive place invariants in 71 ms returned sat
[2023-03-13 22:33:46] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-13 22:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:51] [INFO ] [Real]Absence check using state equation in 4515 ms returned unknown
[2023-03-13 22:33:51] [INFO ] [Real]Absence check using 51 positive place invariants in 69 ms returned sat
[2023-03-13 22:33:51] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-13 22:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:33:56] [INFO ] [Real]Absence check using state equation in 4402 ms returned unknown
[2023-03-13 22:33:56] [INFO ] [Real]Absence check using 51 positive place invariants in 73 ms returned sat
[2023-03-13 22:33:56] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 50 ms returned sat
[2023-03-13 22:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:01] [INFO ] [Real]Absence check using state equation in 4406 ms returned unknown
[2023-03-13 22:34:01] [INFO ] [Real]Absence check using 51 positive place invariants in 70 ms returned sat
[2023-03-13 22:34:01] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-13 22:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:06] [INFO ] [Real]Absence check using state equation in 4421 ms returned unknown
[2023-03-13 22:34:06] [INFO ] [Real]Absence check using 51 positive place invariants in 98 ms returned sat
[2023-03-13 22:34:07] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-13 22:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:11] [INFO ] [Real]Absence check using state equation in 4323 ms returned unknown
[2023-03-13 22:34:12] [INFO ] [Real]Absence check using 51 positive place invariants in 78 ms returned sat
[2023-03-13 22:34:12] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 55 ms returned sat
[2023-03-13 22:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:16] [INFO ] [Real]Absence check using state equation in 4266 ms returned unknown
[2023-03-13 22:34:16] [INFO ] [Real]Absence check using 51 positive place invariants in 72 ms returned sat
[2023-03-13 22:34:17] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-13 22:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:21] [INFO ] [Real]Absence check using state equation in 4405 ms returned unknown
[2023-03-13 22:34:22] [INFO ] [Real]Absence check using 51 positive place invariants in 99 ms returned sat
[2023-03-13 22:34:22] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-13 22:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:26] [INFO ] [Real]Absence check using state equation in 4270 ms returned unknown
[2023-03-13 22:34:26] [INFO ] [Real]Absence check using 51 positive place invariants in 69 ms returned sat
[2023-03-13 22:34:26] [INFO ] [Real]Absence check using 51 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-13 22:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:34:31] [INFO ] [Real]Absence check using state equation in 4513 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0]
Support contains 15 out of 5604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5604/5604 places, 15300/15300 transitions.
Graph (complete) has 20751 edges and 5604 vertex of which 5603 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.41 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 347 rules applied. Total rules applied 348 place count 5603 transition count 14953
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 1 with 347 rules applied. Total rules applied 695 place count 5256 transition count 14953
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 695 place count 5256 transition count 14950
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 701 place count 5253 transition count 14950
Performed 2439 Post agglomeration using F-continuation condition.Transition count delta: 2439
Deduced a syphon composed of 2439 places in 10 ms
Reduce places removed 2439 places and 0 transitions.
Iterating global reduction 2 with 4878 rules applied. Total rules applied 5579 place count 2814 transition count 12511
Drop transitions removed 2344 transitions
Redundant transition composition rules discarded 2344 transitions
Iterating global reduction 2 with 2344 rules applied. Total rules applied 7923 place count 2814 transition count 10167
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7924 place count 2814 transition count 10166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7925 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 2550 times.
Drop transitions removed 2550 transitions
Iterating global reduction 3 with 2550 rules applied. Total rules applied 10475 place count 2813 transition count 10166
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 3 with 150 rules applied. Total rules applied 10625 place count 2813 transition count 10166
Applied a total of 10625 rules in 4788 ms. Remains 2813 /5604 variables (removed 2791) and now considering 10166/15300 (removed 5134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4789 ms. Remains : 2813/5604 places, 10166/15300 transitions.
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:34:36] [INFO ] Computed 52 place invariants in 572 ms
Incomplete random walk after 1000000 steps, including 4288 resets, run finished after 13883 ms. (steps per millisecond=72 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 15) seen :14
[2023-03-13 22:35:10] [INFO ] Invariant cache hit.
[2023-03-13 22:35:10] [INFO ] [Real]Absence check using 50 positive place invariants in 39 ms returned sat
[2023-03-13 22:35:10] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 44 ms returned sat
[2023-03-13 22:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:12] [INFO ] [Real]Absence check using state equation in 2193 ms returned sat
[2023-03-13 22:35:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:13] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:35:13] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-13 22:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:15] [INFO ] [Nat]Absence check using state equation in 2263 ms returned sat
[2023-03-13 22:35:15] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:35:16] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1048 ms returned sat
[2023-03-13 22:35:17] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 675 ms.
[2023-03-13 22:35:20] [INFO ] Added : 8 causal constraints over 2 iterations in 2902 ms. Result :sat
[2023-03-13 22:35:20] [INFO ] [Real]Absence check using 50 positive place invariants in 48 ms returned sat
[2023-03-13 22:35:20] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 31 ms returned sat
[2023-03-13 22:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:22] [INFO ] [Real]Absence check using state equation in 1926 ms returned sat
[2023-03-13 22:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 49 ms returned sat
[2023-03-13 22:35:23] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:25] [INFO ] [Nat]Absence check using state equation in 2208 ms returned sat
[2023-03-13 22:35:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 880 ms returned sat
[2023-03-13 22:35:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 763 ms.
[2023-03-13 22:35:30] [INFO ] Added : 11 causal constraints over 5 iterations in 3930 ms. Result :sat
[2023-03-13 22:35:31] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:35:31] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:33] [INFO ] [Real]Absence check using state equation in 2002 ms returned sat
[2023-03-13 22:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:33] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:35:33] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:35] [INFO ] [Nat]Absence check using state equation in 1855 ms returned sat
[2023-03-13 22:35:36] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1375 ms returned sat
[2023-03-13 22:35:37] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 481 ms.
[2023-03-13 22:35:39] [INFO ] Added : 8 causal constraints over 2 iterations in 2215 ms. Result :sat
[2023-03-13 22:35:39] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:35:39] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:41] [INFO ] [Real]Absence check using state equation in 1924 ms returned sat
[2023-03-13 22:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:42] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:35:42] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:44] [INFO ] [Nat]Absence check using state equation in 1955 ms returned sat
[2023-03-13 22:35:44] [INFO ] [Nat]Added 9986 Read/Feed constraints in 757 ms returned sat
[2023-03-13 22:35:45] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 517 ms.
[2023-03-13 22:35:47] [INFO ] Added : 8 causal constraints over 2 iterations in 2043 ms. Result :sat
[2023-03-13 22:35:47] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:35:47] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:49] [INFO ] [Real]Absence check using state equation in 1844 ms returned sat
[2023-03-13 22:35:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:49] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:35:50] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:51] [INFO ] [Nat]Absence check using state equation in 1820 ms returned sat
[2023-03-13 22:35:54] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2357 ms returned sat
[2023-03-13 22:35:54] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 519 ms.
[2023-03-13 22:35:56] [INFO ] Added : 4 causal constraints over 1 iterations in 1851 ms. Result :sat
[2023-03-13 22:35:56] [INFO ] [Real]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:35:56] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-13 22:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:35:58] [INFO ] [Real]Absence check using state equation in 2021 ms returned sat
[2023-03-13 22:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:35:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:35:59] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:01] [INFO ] [Nat]Absence check using state equation in 2020 ms returned sat
[2023-03-13 22:36:02] [INFO ] [Nat]Added 9986 Read/Feed constraints in 953 ms returned sat
[2023-03-13 22:36:03] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 578 ms.
[2023-03-13 22:36:04] [INFO ] Added : 6 causal constraints over 2 iterations in 2161 ms. Result :sat
[2023-03-13 22:36:05] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:36:05] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-13 22:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:07] [INFO ] [Real]Absence check using state equation in 1988 ms returned sat
[2023-03-13 22:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:36:07] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:09] [INFO ] [Nat]Absence check using state equation in 1978 ms returned sat
[2023-03-13 22:36:10] [INFO ] [Nat]Added 9986 Read/Feed constraints in 896 ms returned sat
[2023-03-13 22:36:11] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 546 ms.
[2023-03-13 22:36:12] [INFO ] Added : 7 causal constraints over 2 iterations in 2100 ms. Result :sat
[2023-03-13 22:36:13] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:36:13] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:15] [INFO ] [Real]Absence check using state equation in 2021 ms returned sat
[2023-03-13 22:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:15] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:36:15] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:17] [INFO ] [Nat]Absence check using state equation in 1830 ms returned sat
[2023-03-13 22:36:18] [INFO ] [Nat]Added 9986 Read/Feed constraints in 710 ms returned sat
[2023-03-13 22:36:19] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 543 ms.
[2023-03-13 22:36:20] [INFO ] Added : 6 causal constraints over 2 iterations in 1998 ms. Result :sat
[2023-03-13 22:36:21] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:36:21] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:23] [INFO ] [Real]Absence check using state equation in 1790 ms returned sat
[2023-03-13 22:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:36:23] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:25] [INFO ] [Nat]Absence check using state equation in 1901 ms returned sat
[2023-03-13 22:36:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1387 ms returned sat
[2023-03-13 22:36:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 487 ms.
[2023-03-13 22:36:29] [INFO ] Added : 7 causal constraints over 2 iterations in 2400 ms. Result :sat
[2023-03-13 22:36:29] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:36:29] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:31] [INFO ] [Real]Absence check using state equation in 1836 ms returned sat
[2023-03-13 22:36:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:32] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:36:32] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:34] [INFO ] [Nat]Absence check using state equation in 1833 ms returned sat
[2023-03-13 22:36:35] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1018 ms returned sat
[2023-03-13 22:36:35] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 515 ms.
[2023-03-13 22:36:37] [INFO ] Added : 7 causal constraints over 2 iterations in 2315 ms. Result :sat
[2023-03-13 22:36:38] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:36:38] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:40] [INFO ] [Real]Absence check using state equation in 2029 ms returned sat
[2023-03-13 22:36:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:40] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:36:40] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:42] [INFO ] [Nat]Absence check using state equation in 1836 ms returned sat
[2023-03-13 22:36:43] [INFO ] [Nat]Added 9986 Read/Feed constraints in 739 ms returned sat
[2023-03-13 22:36:44] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 553 ms.
[2023-03-13 22:36:45] [INFO ] Added : 7 causal constraints over 2 iterations in 2187 ms. Result :sat
[2023-03-13 22:36:46] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:36:46] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-13 22:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:48] [INFO ] [Real]Absence check using state equation in 2017 ms returned sat
[2023-03-13 22:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:36:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-13 22:36:48] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-13 22:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:51] [INFO ] [Nat]Absence check using state equation in 2061 ms returned sat
[2023-03-13 22:36:54] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2947 ms returned sat
[2023-03-13 22:36:54] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 601 ms.
[2023-03-13 22:36:57] [INFO ] Added : 12 causal constraints over 3 iterations in 3052 ms. Result :sat
[2023-03-13 22:36:57] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:36:57] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:36:59] [INFO ] [Real]Absence check using state equation in 2111 ms returned sat
[2023-03-13 22:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:37:00] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:02] [INFO ] [Nat]Absence check using state equation in 1945 ms returned sat
[2023-03-13 22:37:03] [INFO ] [Nat]Added 9986 Read/Feed constraints in 724 ms returned sat
[2023-03-13 22:37:03] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 515 ms.
[2023-03-13 22:37:05] [INFO ] Added : 10 causal constraints over 3 iterations in 2337 ms. Result :sat
[2023-03-13 22:37:06] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:37:06] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:08] [INFO ] [Real]Absence check using state equation in 1829 ms returned sat
[2023-03-13 22:37:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:08] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:37:08] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:10] [INFO ] [Nat]Absence check using state equation in 1967 ms returned sat
[2023-03-13 22:37:12] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1811 ms returned sat
[2023-03-13 22:37:13] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 574 ms.
[2023-03-13 22:37:14] [INFO ] Added : 7 causal constraints over 2 iterations in 2161 ms. Result :sat
[2023-03-13 22:37:15] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:37:15] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:17] [INFO ] [Real]Absence check using state equation in 1837 ms returned sat
[2023-03-13 22:37:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:37:17] [INFO ] [Nat]Absence check using 50 positive place invariants in 54 ms returned sat
[2023-03-13 22:37:17] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:37:19] [INFO ] [Nat]Absence check using state equation in 1942 ms returned sat
[2023-03-13 22:37:21] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1912 ms returned sat
[2023-03-13 22:37:22] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 560 ms.
[2023-03-13 22:37:23] [INFO ] Added : 6 causal constraints over 2 iterations in 2247 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 499 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 499 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 373 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
[2023-03-13 22:37:25] [INFO ] Invariant cache hit.
[2023-03-13 22:37:29] [INFO ] Implicit Places using invariants in 3918 ms returned []
Implicit Place search using SMT only with invariants took 3919 ms to find 0 implicit places.
[2023-03-13 22:37:29] [INFO ] Invariant cache hit.
[2023-03-13 22:37:33] [INFO ] Dead Transitions using invariants and state equation in 3933 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8229 ms. Remains : 2813/2813 places, 10166/10166 transitions.
[2023-03-13 22:37:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4294 resets, run finished after 14067 ms. (steps per millisecond=71 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1352 ms. (steps per millisecond=739 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 1000001 steps, including 67 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 15) seen :12
[2023-03-13 22:38:07] [INFO ] Invariant cache hit.
[2023-03-13 22:38:07] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:38:07] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:09] [INFO ] [Real]Absence check using state equation in 1862 ms returned sat
[2023-03-13 22:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:38:10] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:12] [INFO ] [Nat]Absence check using state equation in 1881 ms returned sat
[2023-03-13 22:38:12] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:38:12] [INFO ] [Nat]Added 9986 Read/Feed constraints in 836 ms returned sat
[2023-03-13 22:38:13] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 610 ms.
[2023-03-13 22:38:15] [INFO ] Added : 8 causal constraints over 2 iterations in 2302 ms. Result :sat
[2023-03-13 22:38:16] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:38:16] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:17] [INFO ] [Real]Absence check using state equation in 1841 ms returned sat
[2023-03-13 22:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:18] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:38:18] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-13 22:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:20] [INFO ] [Nat]Absence check using state equation in 1864 ms returned sat
[2023-03-13 22:38:21] [INFO ] [Nat]Added 9986 Read/Feed constraints in 849 ms returned sat
[2023-03-13 22:38:21] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 529 ms.
[2023-03-13 22:38:24] [INFO ] Added : 11 causal constraints over 5 iterations in 3556 ms. Result :sat
[2023-03-13 22:38:25] [INFO ] [Real]Absence check using 50 positive place invariants in 29 ms returned sat
[2023-03-13 22:38:25] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:27] [INFO ] [Real]Absence check using state equation in 1775 ms returned sat
[2023-03-13 22:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:27] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-13 22:38:27] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:29] [INFO ] [Nat]Absence check using state equation in 2089 ms returned sat
[2023-03-13 22:38:31] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1359 ms returned sat
[2023-03-13 22:38:31] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 521 ms.
[2023-03-13 22:38:33] [INFO ] Added : 8 causal constraints over 2 iterations in 2382 ms. Result :sat
[2023-03-13 22:38:34] [INFO ] [Real]Absence check using 50 positive place invariants in 38 ms returned sat
[2023-03-13 22:38:34] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:36] [INFO ] [Real]Absence check using state equation in 1837 ms returned sat
[2023-03-13 22:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:36] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:38:36] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:38] [INFO ] [Nat]Absence check using state equation in 1880 ms returned sat
[2023-03-13 22:38:39] [INFO ] [Nat]Added 9986 Read/Feed constraints in 730 ms returned sat
[2023-03-13 22:38:39] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 563 ms.
[2023-03-13 22:38:41] [INFO ] Added : 8 causal constraints over 2 iterations in 2148 ms. Result :sat
[2023-03-13 22:38:42] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:38:42] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:44] [INFO ] [Real]Absence check using state equation in 2065 ms returned sat
[2023-03-13 22:38:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:44] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:38:44] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:38:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:47] [INFO ] [Nat]Absence check using state equation in 2382 ms returned sat
[2023-03-13 22:38:49] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2294 ms returned sat
[2023-03-13 22:38:50] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 580 ms.
[2023-03-13 22:38:51] [INFO ] Added : 4 causal constraints over 1 iterations in 2003 ms. Result :sat
[2023-03-13 22:38:52] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:38:52] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:54] [INFO ] [Real]Absence check using state equation in 1981 ms returned sat
[2023-03-13 22:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:38:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:38:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:38:56] [INFO ] [Nat]Absence check using state equation in 1930 ms returned sat
[2023-03-13 22:38:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 873 ms returned sat
[2023-03-13 22:38:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 601 ms.
[2023-03-13 22:39:00] [INFO ] Added : 6 causal constraints over 2 iterations in 2387 ms. Result :sat
[2023-03-13 22:39:00] [INFO ] [Real]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-13 22:39:00] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:02] [INFO ] [Real]Absence check using state equation in 1963 ms returned sat
[2023-03-13 22:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:39:03] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:05] [INFO ] [Nat]Absence check using state equation in 2095 ms returned sat
[2023-03-13 22:39:06] [INFO ] [Nat]Added 9986 Read/Feed constraints in 811 ms returned sat
[2023-03-13 22:39:07] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 555 ms.
[2023-03-13 22:39:08] [INFO ] Added : 7 causal constraints over 2 iterations in 2399 ms. Result :sat
[2023-03-13 22:39:09] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:39:09] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:11] [INFO ] [Real]Absence check using state equation in 1912 ms returned sat
[2023-03-13 22:39:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-13 22:39:12] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:14] [INFO ] [Nat]Absence check using state equation in 2081 ms returned sat
[2023-03-13 22:39:14] [INFO ] [Nat]Added 9986 Read/Feed constraints in 711 ms returned sat
[2023-03-13 22:39:15] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 488 ms.
[2023-03-13 22:39:17] [INFO ] Added : 6 causal constraints over 2 iterations in 2470 ms. Result :sat
[2023-03-13 22:39:18] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:39:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:20] [INFO ] [Real]Absence check using state equation in 2196 ms returned sat
[2023-03-13 22:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:39:20] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:22] [INFO ] [Nat]Absence check using state equation in 1966 ms returned sat
[2023-03-13 22:39:24] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1388 ms returned sat
[2023-03-13 22:39:24] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 550 ms.
[2023-03-13 22:39:26] [INFO ] Added : 7 causal constraints over 2 iterations in 2362 ms. Result :sat
[2023-03-13 22:39:27] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:39:27] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:29] [INFO ] [Real]Absence check using state equation in 1899 ms returned sat
[2023-03-13 22:39:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:39:29] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:31] [INFO ] [Nat]Absence check using state equation in 1940 ms returned sat
[2023-03-13 22:39:32] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1053 ms returned sat
[2023-03-13 22:39:33] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 610 ms.
[2023-03-13 22:39:35] [INFO ] Added : 7 causal constraints over 2 iterations in 2472 ms. Result :sat
[2023-03-13 22:39:36] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-13 22:39:36] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:38] [INFO ] [Real]Absence check using state equation in 2114 ms returned sat
[2023-03-13 22:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:39:39] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-13 22:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:41] [INFO ] [Nat]Absence check using state equation in 1944 ms returned sat
[2023-03-13 22:39:41] [INFO ] [Nat]Added 9986 Read/Feed constraints in 732 ms returned sat
[2023-03-13 22:39:42] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 603 ms.
[2023-03-13 22:39:44] [INFO ] Added : 7 causal constraints over 2 iterations in 2514 ms. Result :sat
[2023-03-13 22:39:45] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:39:45] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:47] [INFO ] [Real]Absence check using state equation in 1936 ms returned sat
[2023-03-13 22:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:39:47] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:49] [INFO ] [Nat]Absence check using state equation in 1870 ms returned sat
[2023-03-13 22:39:52] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2695 ms returned sat
[2023-03-13 22:39:53] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 532 ms.
[2023-03-13 22:39:55] [INFO ] Added : 12 causal constraints over 3 iterations in 2713 ms. Result :sat
[2023-03-13 22:39:55] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:39:55] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:39:57] [INFO ] [Real]Absence check using state equation in 1847 ms returned sat
[2023-03-13 22:39:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:39:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:39:58] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:00] [INFO ] [Nat]Absence check using state equation in 2046 ms returned sat
[2023-03-13 22:40:01] [INFO ] [Nat]Added 9986 Read/Feed constraints in 718 ms returned sat
[2023-03-13 22:40:01] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 593 ms.
[2023-03-13 22:40:04] [INFO ] Added : 10 causal constraints over 3 iterations in 3240 ms. Result :sat
[2023-03-13 22:40:05] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-13 22:40:05] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:07] [INFO ] [Real]Absence check using state equation in 2017 ms returned sat
[2023-03-13 22:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:40:07] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:09] [INFO ] [Nat]Absence check using state equation in 1923 ms returned sat
[2023-03-13 22:40:11] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1627 ms returned sat
[2023-03-13 22:40:12] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 593 ms.
[2023-03-13 22:40:13] [INFO ] Added : 7 causal constraints over 2 iterations in 2258 ms. Result :sat
[2023-03-13 22:40:14] [INFO ] [Real]Absence check using 50 positive place invariants in 46 ms returned sat
[2023-03-13 22:40:14] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:16] [INFO ] [Real]Absence check using state equation in 1933 ms returned sat
[2023-03-13 22:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:16] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:40:16] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:18] [INFO ] [Nat]Absence check using state equation in 1873 ms returned sat
[2023-03-13 22:40:20] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1937 ms returned sat
[2023-03-13 22:40:21] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 510 ms.
[2023-03-13 22:40:23] [INFO ] Added : 6 causal constraints over 2 iterations in 2244 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 374 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 374 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Applied a total of 0 rules in 369 ms. Remains 2813 /2813 variables (removed 0) and now considering 10166/10166 (removed 0) transitions.
[2023-03-13 22:40:24] [INFO ] Invariant cache hit.
[2023-03-13 22:40:27] [INFO ] Implicit Places using invariants in 3156 ms returned []
Implicit Place search using SMT only with invariants took 3157 ms to find 0 implicit places.
[2023-03-13 22:40:27] [INFO ] Invariant cache hit.
[2023-03-13 22:40:31] [INFO ] Dead Transitions using invariants and state equation in 3893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7421 ms. Remains : 2813/2813 places, 10166/10166 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00
[2023-03-13 22:40:31] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-13 22:40:31] [INFO ] Invariant cache hit.
[2023-03-13 22:40:32] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:40:32] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:33] [INFO ] [Real]Absence check using state equation in 1793 ms returned sat
[2023-03-13 22:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:40:34] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:40:34] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:40:36] [INFO ] [Nat]Absence check using state equation in 1815 ms returned sat
[2023-03-13 22:40:36] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:40:36] [INFO ] [Nat]Added 9986 Read/Feed constraints in 670 ms returned sat
[2023-03-13 22:40:37] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 552 ms.
[2023-03-13 22:40:41] [INFO ] Deduced a trap composed of 3 places in 2498 ms of which 8 ms to minimize.
[2023-03-13 22:40:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1358 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1361 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:40:43] [INFO ] Computed 52 place invariants in 397 ms
Incomplete random walk after 1000000 steps, including 4354 resets, run finished after 14784 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 1) seen :1
[2023-03-13 22:40:59] [INFO ] Invariant cache hit.
[2023-03-13 22:40:59] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:41:00] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:01] [INFO ] [Real]Absence check using state equation in 1962 ms returned sat
[2023-03-13 22:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:02] [INFO ] [Nat]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:41:02] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:04] [INFO ] [Nat]Absence check using state equation in 1835 ms returned sat
[2023-03-13 22:41:04] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:41:06] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2565 ms returned sat
[2023-03-13 22:41:07] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 538 ms.
[2023-03-13 22:41:09] [INFO ] Added : 7 causal constraints over 2 iterations in 2369 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 396 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 396 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 375 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:41:10] [INFO ] Invariant cache hit.
[2023-03-13 22:41:13] [INFO ] Implicit Places using invariants in 2969 ms returned []
Implicit Place search using SMT only with invariants took 2969 ms to find 0 implicit places.
[2023-03-13 22:41:13] [INFO ] Invariant cache hit.
[2023-03-13 22:41:17] [INFO ] Dead Transitions using invariants and state equation in 3835 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7182 ms. Remains : 2803/2803 places, 10156/10156 transitions.
[2023-03-13 22:41:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4349 resets, run finished after 14214 ms. (steps per millisecond=70 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 1) seen :1
[2023-03-13 22:41:32] [INFO ] Invariant cache hit.
[2023-03-13 22:41:33] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:41:33] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:35] [INFO ] [Real]Absence check using state equation in 1973 ms returned sat
[2023-03-13 22:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:35] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:41:35] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:37] [INFO ] [Nat]Absence check using state equation in 1933 ms returned sat
[2023-03-13 22:41:37] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:41:40] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2464 ms returned sat
[2023-03-13 22:41:41] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 607 ms.
[2023-03-13 22:41:42] [INFO ] Added : 7 causal constraints over 2 iterations in 2483 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 476 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 376 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:41:44] [INFO ] Invariant cache hit.
[2023-03-13 22:41:47] [INFO ] Implicit Places using invariants in 3146 ms returned []
Implicit Place search using SMT only with invariants took 3147 ms to find 0 implicit places.
[2023-03-13 22:41:47] [INFO ] Invariant cache hit.
[2023-03-13 22:41:51] [INFO ] Dead Transitions using invariants and state equation in 4527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8052 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-00 in 80059 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:41:52] [INFO ] Computed 52 place invariants in 336 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
[2023-03-13 22:41:52] [INFO ] Invariant cache hit.
[2023-03-13 22:41:52] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:41:52] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:54] [INFO ] [Real]Absence check using state equation in 1884 ms returned sat
[2023-03-13 22:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:41:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:41:55] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-13 22:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:41:57] [INFO ] [Nat]Absence check using state equation in 1897 ms returned sat
[2023-03-13 22:41:57] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:41:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 874 ms returned sat
[2023-03-13 22:41:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 595 ms.
[2023-03-13 22:42:02] [INFO ] Deduced a trap composed of 3 places in 2570 ms of which 2 ms to minimize.
[2023-03-13 22:42:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 980 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 980 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:42:03] [INFO ] Computed 52 place invariants in 461 ms
Incomplete random walk after 1000000 steps, including 4331 resets, run finished after 13972 ms. (steps per millisecond=71 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 1) seen :1
[2023-03-13 22:42:19] [INFO ] Invariant cache hit.
[2023-03-13 22:42:19] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:42:19] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:21] [INFO ] [Real]Absence check using state equation in 2243 ms returned sat
[2023-03-13 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:42:22] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:42:22] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:24] [INFO ] [Nat]Absence check using state equation in 2166 ms returned sat
[2023-03-13 22:42:24] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-13 22:42:26] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2253 ms returned sat
[2023-03-13 22:42:27] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 608 ms.
[2023-03-13 22:42:29] [INFO ] Added : 10 causal constraints over 2 iterations in 2191 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 377 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 367 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:42:30] [INFO ] Invariant cache hit.
[2023-03-13 22:42:33] [INFO ] Implicit Places using invariants in 3165 ms returned []
Implicit Place search using SMT only with invariants took 3165 ms to find 0 implicit places.
[2023-03-13 22:42:33] [INFO ] Invariant cache hit.
[2023-03-13 22:42:37] [INFO ] Dead Transitions using invariants and state equation in 3845 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7379 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-01 in 45599 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:42:37] [INFO ] Computed 52 place invariants in 329 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-13 22:42:37] [INFO ] Invariant cache hit.
[2023-03-13 22:42:38] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:42:38] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:40] [INFO ] [Real]Absence check using state equation in 1969 ms returned sat
[2023-03-13 22:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:42:40] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:42:40] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:42:42] [INFO ] [Nat]Absence check using state equation in 1981 ms returned sat
[2023-03-13 22:42:42] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:42:44] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1391 ms returned sat
[2023-03-13 22:42:45] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 591 ms.
[2023-03-13 22:42:45] [INFO ] Added : 5 causal constraints over 1 iterations in 1014 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1146 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1147 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:42:47] [INFO ] Computed 52 place invariants in 436 ms
Incomplete random walk after 1000000 steps, including 4350 resets, run finished after 14842 ms. (steps per millisecond=67 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 1) seen :1
[2023-03-13 22:43:03] [INFO ] Invariant cache hit.
[2023-03-13 22:43:03] [INFO ] [Real]Absence check using 50 positive place invariants in 52 ms returned sat
[2023-03-13 22:43:03] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 35 ms returned sat
[2023-03-13 22:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:05] [INFO ] [Real]Absence check using state equation in 1893 ms returned sat
[2023-03-13 22:43:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:43:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:43:05] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:43:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:07] [INFO ] [Nat]Absence check using state equation in 1943 ms returned sat
[2023-03-13 22:43:08] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:43:09] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1849 ms returned sat
[2023-03-13 22:43:10] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 530 ms.
[2023-03-13 22:43:12] [INFO ] Added : 7 causal constraints over 2 iterations in 2122 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 481 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 442 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:43:13] [INFO ] Invariant cache hit.
[2023-03-13 22:43:16] [INFO ] Implicit Places using invariants in 3143 ms returned []
Implicit Place search using SMT only with invariants took 3143 ms to find 0 implicit places.
[2023-03-13 22:43:16] [INFO ] Invariant cache hit.
[2023-03-13 22:43:20] [INFO ] Dead Transitions using invariants and state equation in 3868 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7456 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-02 in 43102 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:43:20] [INFO ] Computed 52 place invariants in 319 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-13 22:43:20] [INFO ] Invariant cache hit.
[2023-03-13 22:43:21] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:43:21] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:23] [INFO ] [Real]Absence check using state equation in 1990 ms returned sat
[2023-03-13 22:43:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:43:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:43:23] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-13 22:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:25] [INFO ] [Nat]Absence check using state equation in 1876 ms returned sat
[2023-03-13 22:43:25] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:43:26] [INFO ] [Nat]Added 9986 Read/Feed constraints in 772 ms returned sat
[2023-03-13 22:43:27] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 625 ms.
[2023-03-13 22:43:28] [INFO ] Added : 8 causal constraints over 2 iterations in 1807 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1329 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1330 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:43:30] [INFO ] Computed 52 place invariants in 404 ms
Incomplete random walk after 1000000 steps, including 4349 resets, run finished after 14165 ms. (steps per millisecond=70 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 1) seen :1
[2023-03-13 22:43:45] [INFO ] Invariant cache hit.
[2023-03-13 22:43:46] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:43:46] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:47] [INFO ] [Real]Absence check using state equation in 1896 ms returned sat
[2023-03-13 22:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:43:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:43:48] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:43:50] [INFO ] [Nat]Absence check using state equation in 1976 ms returned sat
[2023-03-13 22:43:50] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:43:51] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1474 ms returned sat
[2023-03-13 22:43:52] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 554 ms.
[2023-03-13 22:43:54] [INFO ] Added : 9 causal constraints over 2 iterations in 2071 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 495 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 495 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 392 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:43:55] [INFO ] Invariant cache hit.
[2023-03-13 22:43:58] [INFO ] Implicit Places using invariants in 2881 ms returned []
Implicit Place search using SMT only with invariants took 2882 ms to find 0 implicit places.
[2023-03-13 22:43:58] [INFO ] Invariant cache hit.
[2023-03-13 22:44:01] [INFO ] Dead Transitions using invariants and state equation in 3360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6637 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-03 in 41234 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:44:02] [INFO ] Computed 52 place invariants in 320 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 22:44:02] [INFO ] Invariant cache hit.
[2023-03-13 22:44:02] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:44:02] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:04] [INFO ] [Real]Absence check using state equation in 1992 ms returned sat
[2023-03-13 22:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:44:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:44:05] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:07] [INFO ] [Nat]Absence check using state equation in 1865 ms returned sat
[2023-03-13 22:44:07] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:44:09] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2298 ms returned sat
[2023-03-13 22:44:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:999)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1084 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1085 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:44:11] [INFO ] Computed 52 place invariants in 436 ms
Incomplete random walk after 1000000 steps, including 4355 resets, run finished after 15141 ms. (steps per millisecond=66 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 1) seen :1
[2023-03-13 22:44:27] [INFO ] Invariant cache hit.
[2023-03-13 22:44:28] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:44:28] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:30] [INFO ] [Real]Absence check using state equation in 1931 ms returned sat
[2023-03-13 22:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:44:30] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:44:30] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 48 ms returned sat
[2023-03-13 22:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:32] [INFO ] [Nat]Absence check using state equation in 2060 ms returned sat
[2023-03-13 22:44:32] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:44:34] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1885 ms returned sat
[2023-03-13 22:44:35] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 596 ms.
[2023-03-13 22:44:37] [INFO ] Added : 4 causal constraints over 1 iterations in 2202 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 372 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 372 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:44:38] [INFO ] Invariant cache hit.
[2023-03-13 22:44:41] [INFO ] Implicit Places using invariants in 3271 ms returned []
Implicit Place search using SMT only with invariants took 3271 ms to find 0 implicit places.
[2023-03-13 22:44:41] [INFO ] Invariant cache hit.
[2023-03-13 22:44:45] [INFO ] Dead Transitions using invariants and state equation in 4301 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7948 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-04 in 44062 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:44:46] [INFO ] Computed 52 place invariants in 362 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
[2023-03-13 22:44:46] [INFO ] Invariant cache hit.
[2023-03-13 22:44:46] [INFO ] [Real]Absence check using 50 positive place invariants in 33 ms returned sat
[2023-03-13 22:44:46] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:48] [INFO ] [Real]Absence check using state equation in 1988 ms returned sat
[2023-03-13 22:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:44:49] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:44:49] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:51] [INFO ] [Nat]Absence check using state equation in 2008 ms returned sat
[2023-03-13 22:44:51] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:44:51] [INFO ] [Nat]Added 9986 Read/Feed constraints in 677 ms returned sat
[2023-03-13 22:44:52] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 604 ms.
[2023-03-13 22:44:56] [INFO ] Deduced a trap composed of 3 places in 2651 ms of which 2 ms to minimize.
[2023-03-13 22:44:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1307 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1308 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:44:58] [INFO ] Computed 52 place invariants in 387 ms
Incomplete random walk after 1000000 steps, including 4356 resets, run finished after 15545 ms. (steps per millisecond=64 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 1) seen :1
[2023-03-13 22:45:15] [INFO ] Invariant cache hit.
[2023-03-13 22:45:15] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:45:15] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:17] [INFO ] [Real]Absence check using state equation in 2136 ms returned sat
[2023-03-13 22:45:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:45:17] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:45:17] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:20] [INFO ] [Nat]Absence check using state equation in 2081 ms returned sat
[2023-03-13 22:45:20] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:45:21] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1273 ms returned sat
[2023-03-13 22:45:22] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 594 ms.
[2023-03-13 22:45:24] [INFO ] Added : 8 causal constraints over 2 iterations in 2627 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 490 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 379 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:45:25] [INFO ] Invariant cache hit.
[2023-03-13 22:45:28] [INFO ] Implicit Places using invariants in 3298 ms returned []
Implicit Place search using SMT only with invariants took 3298 ms to find 0 implicit places.
[2023-03-13 22:45:28] [INFO ] Invariant cache hit.
[2023-03-13 22:45:32] [INFO ] Dead Transitions using invariants and state equation in 3924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7603 ms. Remains : 2803/2803 places, 10156/10156 transitions.
[2023-03-13 22:45:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4350 resets, run finished after 14081 ms. (steps per millisecond=71 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1513 ms. (steps per millisecond=660 ) properties (out of 1) seen :1
[2023-03-13 22:45:48] [INFO ] Invariant cache hit.
[2023-03-13 22:45:48] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:45:48] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:50] [INFO ] [Real]Absence check using state equation in 1927 ms returned sat
[2023-03-13 22:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:45:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:45:51] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:53] [INFO ] [Nat]Absence check using state equation in 1994 ms returned sat
[2023-03-13 22:45:53] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:45:54] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1480 ms returned sat
[2023-03-13 22:45:55] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 586 ms.
[2023-03-13 22:45:57] [INFO ] Added : 8 causal constraints over 2 iterations in 2520 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 444 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 444 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 372 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:45:58] [INFO ] Invariant cache hit.
[2023-03-13 22:46:01] [INFO ] Implicit Places using invariants in 3190 ms returned []
Implicit Place search using SMT only with invariants took 3191 ms to find 0 implicit places.
[2023-03-13 22:46:01] [INFO ] Invariant cache hit.
[2023-03-13 22:46:05] [INFO ] Dead Transitions using invariants and state equation in 3863 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7430 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-05 in 79916 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:46:06] [INFO ] Computed 52 place invariants in 330 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :1
[2023-03-13 22:46:06] [INFO ] Invariant cache hit.
[2023-03-13 22:46:06] [INFO ] [Real]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:46:06] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:08] [INFO ] [Real]Absence check using state equation in 2042 ms returned sat
[2023-03-13 22:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:46:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:46:09] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:11] [INFO ] [Nat]Absence check using state equation in 2011 ms returned sat
[2023-03-13 22:46:11] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:46:12] [INFO ] [Nat]Added 9986 Read/Feed constraints in 884 ms returned sat
[2023-03-13 22:46:13] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 642 ms.
[2023-03-13 22:46:16] [INFO ] Deduced a trap composed of 3 places in 2594 ms of which 2 ms to minimize.
[2023-03-13 22:46:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1060 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1060 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:46:18] [INFO ] Computed 52 place invariants in 393 ms
Incomplete random walk after 1000000 steps, including 4336 resets, run finished after 13436 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 1316 ms. (steps per millisecond=759 ) properties (out of 1) seen :1
[2023-03-13 22:46:32] [INFO ] Invariant cache hit.
[2023-03-13 22:46:33] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:46:33] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:35] [INFO ] [Real]Absence check using state equation in 1914 ms returned sat
[2023-03-13 22:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:46:35] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:46:35] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 38 ms returned sat
[2023-03-13 22:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:37] [INFO ] [Nat]Absence check using state equation in 2000 ms returned sat
[2023-03-13 22:46:37] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-13 22:46:39] [INFO ] [Nat]Added 10006 Read/Feed constraints in 1797 ms returned sat
[2023-03-13 22:46:40] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 594 ms.
[2023-03-13 22:46:42] [INFO ] Added : 7 causal constraints over 2 iterations in 2541 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 543 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 543 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 496 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:46:43] [INFO ] Invariant cache hit.
[2023-03-13 22:46:47] [INFO ] Implicit Places using invariants in 3222 ms returned []
Implicit Place search using SMT only with invariants took 3223 ms to find 0 implicit places.
[2023-03-13 22:46:47] [INFO ] Invariant cache hit.
[2023-03-13 22:46:50] [INFO ] Dead Transitions using invariants and state equation in 3922 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7643 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-06 in 45269 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:46:51] [INFO ] Computed 52 place invariants in 331 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-13 22:46:51] [INFO ] Invariant cache hit.
[2023-03-13 22:46:51] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:46:51] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:53] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2023-03-13 22:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:46:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:46:54] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:46:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:56] [INFO ] [Nat]Absence check using state equation in 1930 ms returned sat
[2023-03-13 22:46:56] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:46:57] [INFO ] [Nat]Added 9986 Read/Feed constraints in 784 ms returned sat
[2023-03-13 22:46:58] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 594 ms.
[2023-03-13 22:46:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1060 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1060 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:47:00] [INFO ] Computed 52 place invariants in 476 ms
Incomplete random walk after 1000000 steps, including 4348 resets, run finished after 15632 ms. (steps per millisecond=63 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 1) seen :0
[2023-03-13 22:47:17] [INFO ] Invariant cache hit.
[2023-03-13 22:47:17] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:47:17] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 45 ms returned sat
[2023-03-13 22:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:20] [INFO ] [Real]Absence check using state equation in 2037 ms returned sat
[2023-03-13 22:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:47:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:47:20] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:22] [INFO ] [Nat]Absence check using state equation in 1917 ms returned sat
[2023-03-13 22:47:22] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:47:25] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2845 ms returned sat
[2023-03-13 22:47:26] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 591 ms.
[2023-03-13 22:47:28] [INFO ] Added : 10 causal constraints over 2 iterations in 2591 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 483 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 483 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 371 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:47:29] [INFO ] Invariant cache hit.
[2023-03-13 22:47:32] [INFO ] Implicit Places using invariants in 3003 ms returned []
Implicit Place search using SMT only with invariants took 3004 ms to find 0 implicit places.
[2023-03-13 22:47:32] [INFO ] Invariant cache hit.
[2023-03-13 22:47:36] [INFO ] Dead Transitions using invariants and state equation in 3818 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7194 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-07 in 45439 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:47:36] [INFO ] Computed 52 place invariants in 329 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 22:47:36] [INFO ] Invariant cache hit.
[2023-03-13 22:47:37] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:47:37] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:39] [INFO ] [Real]Absence check using state equation in 1888 ms returned sat
[2023-03-13 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:47:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:47:39] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:41] [INFO ] [Nat]Absence check using state equation in 1913 ms returned sat
[2023-03-13 22:47:41] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:47:43] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1456 ms returned sat
[2023-03-13 22:47:43] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 545 ms.
[2023-03-13 22:47:44] [INFO ] Added : 5 causal constraints over 1 iterations in 1106 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1218 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1218 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-13 22:47:46] [INFO ] Computed 52 place invariants in 442 ms
Incomplete random walk after 1000000 steps, including 4350 resets, run finished after 13689 ms. (steps per millisecond=73 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 1) seen :1
[2023-03-13 22:48:01] [INFO ] Invariant cache hit.
[2023-03-13 22:48:01] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:48:01] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-13 22:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:03] [INFO ] [Real]Absence check using state equation in 1857 ms returned sat
[2023-03-13 22:48:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:48:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:48:03] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:05] [INFO ] [Nat]Absence check using state equation in 1915 ms returned sat
[2023-03-13 22:48:05] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-13 22:48:06] [INFO ] [Nat]Added 10005 Read/Feed constraints in 688 ms returned sat
[2023-03-13 22:48:07] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 616 ms.
[2023-03-13 22:48:09] [INFO ] Added : 6 causal constraints over 2 iterations in 2576 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 489 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 489 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 373 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-13 22:48:10] [INFO ] Invariant cache hit.
[2023-03-13 22:48:13] [INFO ] Implicit Places using invariants in 3281 ms returned []
Implicit Place search using SMT only with invariants took 3282 ms to find 0 implicit places.
[2023-03-13 22:48:13] [INFO ] Invariant cache hit.
[2023-03-13 22:48:17] [INFO ] Dead Transitions using invariants and state equation in 3909 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7566 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-09 in 41422 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:48:18] [INFO ] Computed 52 place invariants in 321 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 22:48:18] [INFO ] Invariant cache hit.
[2023-03-13 22:48:18] [INFO ] [Real]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:48:18] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-13 22:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:20] [INFO ] [Real]Absence check using state equation in 1931 ms returned sat
[2023-03-13 22:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:48:21] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:48:21] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:23] [INFO ] [Nat]Absence check using state equation in 2344 ms returned sat
[2023-03-13 22:48:23] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:48:25] [INFO ] [Nat]Added 9986 Read/Feed constraints in 1452 ms returned sat
[2023-03-13 22:48:25] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 443 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-13 22:48:28] [INFO ] Deduced a trap composed of 3 places in 2494 ms of which 2 ms to minimize.
[2023-03-13 22:48:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1230 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-13 22:48:30] [INFO ] Computed 52 place invariants in 447 ms
Incomplete random walk after 1000000 steps, including 4340 resets, run finished after 14004 ms. (steps per millisecond=71 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 1) seen :1
[2023-03-13 22:48:45] [INFO ] Invariant cache hit.
[2023-03-13 22:48:45] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:48:45] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:47] [INFO ] [Real]Absence check using state equation in 2075 ms returned sat
[2023-03-13 22:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:48:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:48:48] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:48:50] [INFO ] [Nat]Absence check using state equation in 2052 ms returned sat
[2023-03-13 22:48:50] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-13 22:48:51] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1139 ms returned sat
[2023-03-13 22:48:52] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 538 ms.
[2023-03-13 22:48:55] [INFO ] Added : 10 causal constraints over 3 iterations in 3152 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 449 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 449 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 505 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-13 22:48:56] [INFO ] Invariant cache hit.
[2023-03-13 22:48:59] [INFO ] Implicit Places using invariants in 3216 ms returned []
Implicit Place search using SMT only with invariants took 3216 ms to find 0 implicit places.
[2023-03-13 22:48:59] [INFO ] Invariant cache hit.
[2023-03-13 22:49:03] [INFO ] Dead Transitions using invariants and state equation in 3883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7606 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-10 in 45774 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:49:03] [INFO ] Computed 52 place invariants in 328 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-13 22:49:04] [INFO ] Invariant cache hit.
[2023-03-13 22:49:04] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:49:04] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:06] [INFO ] [Real]Absence check using state equation in 1934 ms returned sat
[2023-03-13 22:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:49:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:49:06] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:08] [INFO ] [Nat]Absence check using state equation in 1815 ms returned sat
[2023-03-13 22:49:08] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:49:09] [INFO ] [Nat]Added 9986 Read/Feed constraints in 619 ms returned sat
[2023-03-13 22:49:10] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 535 ms.
[2023-03-13 22:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1257 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1092 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1093 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-13 22:49:12] [INFO ] Computed 52 place invariants in 455 ms
Incomplete random walk after 1000000 steps, including 4348 resets, run finished after 13484 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 71 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 1) seen :1
[2023-03-13 22:49:27] [INFO ] Invariant cache hit.
[2023-03-13 22:49:27] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:49:27] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:29] [INFO ] [Real]Absence check using state equation in 2076 ms returned sat
[2023-03-13 22:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:49:30] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:49:30] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-13 22:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:32] [INFO ] [Nat]Absence check using state equation in 2055 ms returned sat
[2023-03-13 22:49:32] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-13 22:49:33] [INFO ] [Nat]Added 10005 Read/Feed constraints in 796 ms returned sat
[2023-03-13 22:49:34] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 574 ms.
[2023-03-13 22:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 2527 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 489 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 525 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-13 22:49:37] [INFO ] Invariant cache hit.
[2023-03-13 22:49:40] [INFO ] Implicit Places using invariants in 3235 ms returned []
Implicit Place search using SMT only with invariants took 3236 ms to find 0 implicit places.
[2023-03-13 22:49:40] [INFO ] Invariant cache hit.
[2023-03-13 22:49:44] [INFO ] Dead Transitions using invariants and state equation in 3888 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7650 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-11 in 41174 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:49:45] [INFO ] Computed 52 place invariants in 319 ms
Incomplete random walk after 10000 steps, including 43 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
[2023-03-13 22:49:45] [INFO ] Invariant cache hit.
[2023-03-13 22:49:45] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:49:45] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-13 22:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:47] [INFO ] [Real]Absence check using state equation in 2007 ms returned sat
[2023-03-13 22:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:49:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:49:48] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:49:50] [INFO ] [Nat]Absence check using state equation in 1898 ms returned sat
[2023-03-13 22:49:50] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:49:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:49:52] [INFO ] [Nat]Added 9986 Read/Feed constraints in 2680 ms returned unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 1353 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1354 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:49:54] [INFO ] Computed 52 place invariants in 461 ms
Incomplete random walk after 1000000 steps, including 4346 resets, run finished after 13471 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 1) seen :1
[2023-03-13 22:50:09] [INFO ] Invariant cache hit.
[2023-03-13 22:50:10] [INFO ] [Real]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:50:10] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:12] [INFO ] [Real]Absence check using state equation in 2246 ms returned sat
[2023-03-13 22:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:50:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 34 ms returned sat
[2023-03-13 22:50:12] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:15] [INFO ] [Nat]Absence check using state equation in 2572 ms returned sat
[2023-03-13 22:50:15] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:50:16] [INFO ] [Nat]Added 10004 Read/Feed constraints in 1071 ms returned sat
[2023-03-13 22:50:17] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 597 ms.
[2023-03-13 22:50:19] [INFO ] Added : 6 causal constraints over 2 iterations in 2547 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 531 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 533 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 487 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:50:20] [INFO ] Invariant cache hit.
[2023-03-13 22:50:23] [INFO ] Implicit Places using invariants in 3193 ms returned []
Implicit Place search using SMT only with invariants took 3194 ms to find 0 implicit places.
[2023-03-13 22:50:23] [INFO ] Invariant cache hit.
[2023-03-13 22:50:27] [INFO ] Dead Transitions using invariants and state equation in 3911 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7593 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-12 in 43138 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:50:28] [INFO ] Computed 52 place invariants in 332 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :1
[2023-03-13 22:50:28] [INFO ] Invariant cache hit.
[2023-03-13 22:50:28] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:50:28] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:30] [INFO ] [Real]Absence check using state equation in 2005 ms returned sat
[2023-03-13 22:50:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:50:31] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:50:31] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:33] [INFO ] [Nat]Absence check using state equation in 1838 ms returned sat
[2023-03-13 22:50:33] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:50:33] [INFO ] [Nat]Added 9986 Read/Feed constraints in 755 ms returned sat
[2023-03-13 22:50:34] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 589 ms.
[2023-03-13 22:50:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 993 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 993 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:50:37] [INFO ] Computed 52 place invariants in 477 ms
Incomplete random walk after 1000000 steps, including 4332 resets, run finished after 14212 ms. (steps per millisecond=70 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 55 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 1) seen :1
[2023-03-13 22:50:53] [INFO ] Invariant cache hit.
[2023-03-13 22:50:53] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:50:53] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:55] [INFO ] [Real]Absence check using state equation in 1833 ms returned sat
[2023-03-13 22:50:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:50:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:50:55] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:50:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:57] [INFO ] [Nat]Absence check using state equation in 1857 ms returned sat
[2023-03-13 22:50:57] [INFO ] State equation strengthened by 10006 read => feed constraints.
[2023-03-13 22:50:59] [INFO ] [Nat]Added 10006 Read/Feed constraints in 2423 ms returned sat
[2023-03-13 22:51:00] [INFO ] Computed and/alt/rep : 7362/19581/7362 causal constraints (skipped 2744 transitions) in 580 ms.
[2023-03-13 22:51:02] [INFO ] Added : 6 causal constraints over 2 iterations in 2490 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 369 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 365 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:51:03] [INFO ] Invariant cache hit.
[2023-03-13 22:51:07] [INFO ] Implicit Places using invariants in 3321 ms returned []
Implicit Place search using SMT only with invariants took 3321 ms to find 0 implicit places.
[2023-03-13 22:51:07] [INFO ] Invariant cache hit.
[2023-03-13 22:51:10] [INFO ] Dead Transitions using invariants and state equation in 3919 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7606 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-13 in 43030 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:51:11] [INFO ] Computed 52 place invariants in 392 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-13 22:51:11] [INFO ] Invariant cache hit.
[2023-03-13 22:51:11] [INFO ] [Real]Absence check using 50 positive place invariants in 30 ms returned sat
[2023-03-13 22:51:11] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:51:13] [INFO ] [Real]Absence check using state equation in 1910 ms returned sat
[2023-03-13 22:51:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:51:14] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-13 22:51:14] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:51:16] [INFO ] [Nat]Absence check using state equation in 1919 ms returned sat
[2023-03-13 22:51:16] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:51:17] [INFO ] [Nat]Added 9986 Read/Feed constraints in 876 ms returned sat
[2023-03-13 22:51:18] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 588 ms.
[2023-03-13 22:51:18] [INFO ] Added : 0 causal constraints over 0 iterations in 1372 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 2802 transition count 10155
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 2802 transition count 10155
Applied a total of 25 rules in 1152 ms. Remains 2802 /2813 variables (removed 11) and now considering 10155/10166 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1152 ms. Remains : 2802/2813 places, 10155/10166 transitions.
// Phase 1: matrix 10155 rows 2802 cols
[2023-03-13 22:51:20] [INFO ] Computed 52 place invariants in 437 ms
Incomplete random walk after 1000000 steps, including 4353 resets, run finished after 13555 ms. (steps per millisecond=73 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 70 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 1) seen :1
[2023-03-13 22:51:35] [INFO ] Invariant cache hit.
[2023-03-13 22:51:35] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:51:35] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 34 ms returned sat
[2023-03-13 22:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:51:37] [INFO ] [Real]Absence check using state equation in 1948 ms returned sat
[2023-03-13 22:51:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:51:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:51:38] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:51:40] [INFO ] [Nat]Absence check using state equation in 1856 ms returned sat
[2023-03-13 22:51:40] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-13 22:51:41] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1549 ms returned sat
[2023-03-13 22:51:42] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 527 ms.
[2023-03-13 22:51:44] [INFO ] Added : 11 causal constraints over 3 iterations in 2589 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 408 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 403 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-13 22:51:45] [INFO ] Invariant cache hit.
[2023-03-13 22:51:48] [INFO ] Implicit Places using invariants in 3159 ms returned []
Implicit Place search using SMT only with invariants took 3159 ms to find 0 implicit places.
[2023-03-13 22:51:48] [INFO ] Invariant cache hit.
[2023-03-13 22:51:53] [INFO ] Dead Transitions using invariants and state equation in 4216 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7781 ms. Remains : 2802/2802 places, 10155/10155 transitions.
[2023-03-13 22:51:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4347 resets, run finished after 14695 ms. (steps per millisecond=68 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 1) seen :1
[2023-03-13 22:52:09] [INFO ] Invariant cache hit.
[2023-03-13 22:52:09] [INFO ] [Real]Absence check using 50 positive place invariants in 43 ms returned sat
[2023-03-13 22:52:09] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:11] [INFO ] [Real]Absence check using state equation in 1985 ms returned sat
[2023-03-13 22:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:52:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 35 ms returned sat
[2023-03-13 22:52:11] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:13] [INFO ] [Nat]Absence check using state equation in 1835 ms returned sat
[2023-03-13 22:52:13] [INFO ] State equation strengthened by 10005 read => feed constraints.
[2023-03-13 22:52:15] [INFO ] [Nat]Added 10005 Read/Feed constraints in 1438 ms returned sat
[2023-03-13 22:52:16] [INFO ] Computed and/alt/rep : 7361/19579/7361 causal constraints (skipped 2744 transitions) in 549 ms.
[2023-03-13 22:52:18] [INFO ] Added : 11 causal constraints over 3 iterations in 2722 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 452 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 452 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2802/2802 places, 10155/10155 transitions.
Applied a total of 0 rules in 372 ms. Remains 2802 /2802 variables (removed 0) and now considering 10155/10155 (removed 0) transitions.
[2023-03-13 22:52:19] [INFO ] Invariant cache hit.
[2023-03-13 22:52:22] [INFO ] Implicit Places using invariants in 3139 ms returned []
Implicit Place search using SMT only with invariants took 3139 ms to find 0 implicit places.
[2023-03-13 22:52:22] [INFO ] Invariant cache hit.
[2023-03-13 22:52:26] [INFO ] Dead Transitions using invariants and state equation in 3885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7397 ms. Remains : 2802/2802 places, 10155/10155 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-14 in 75544 ms.
Starting property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15
// Phase 1: matrix 10166 rows 2813 cols
[2023-03-13 22:52:26] [INFO ] Computed 52 place invariants in 320 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
[2023-03-13 22:52:26] [INFO ] Invariant cache hit.
[2023-03-13 22:52:27] [INFO ] [Real]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:52:27] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-13 22:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:29] [INFO ] [Real]Absence check using state equation in 1823 ms returned sat
[2023-03-13 22:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:52:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 45 ms returned sat
[2023-03-13 22:52:29] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:31] [INFO ] [Nat]Absence check using state equation in 1919 ms returned sat
[2023-03-13 22:52:31] [INFO ] State equation strengthened by 9986 read => feed constraints.
[2023-03-13 22:52:32] [INFO ] [Nat]Added 9986 Read/Feed constraints in 871 ms returned sat
[2023-03-13 22:52:33] [INFO ] Computed and/alt/rep : 7372/19555/7372 causal constraints (skipped 2744 transitions) in 563 ms.
[2023-03-13 22:52:36] [INFO ] Deduced a trap composed of 3 places in 2423 ms of which 2 ms to minimize.
[2023-03-13 22:52:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [50] Max seen :[0]
Support contains 1 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10166/10166 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2803 transition count 10156
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2803 transition count 10156
Applied a total of 24 rules in 986 ms. Remains 2803 /2813 variables (removed 10) and now considering 10156/10166 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 987 ms. Remains : 2803/2813 places, 10156/10166 transitions.
// Phase 1: matrix 10156 rows 2803 cols
[2023-03-13 22:52:38] [INFO ] Computed 52 place invariants in 433 ms
Incomplete random walk after 1000000 steps, including 4355 resets, run finished after 13481 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 1) seen :1
[2023-03-13 22:52:53] [INFO ] Invariant cache hit.
[2023-03-13 22:52:53] [INFO ] [Real]Absence check using 50 positive place invariants in 41 ms returned sat
[2023-03-13 22:52:53] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 27 ms returned sat
[2023-03-13 22:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:55] [INFO ] [Real]Absence check using state equation in 1849 ms returned sat
[2023-03-13 22:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:52:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 32 ms returned sat
[2023-03-13 22:52:55] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-13 22:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:57] [INFO ] [Nat]Absence check using state equation in 1849 ms returned sat
[2023-03-13 22:52:57] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:52:59] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2184 ms returned sat
[2023-03-13 22:53:00] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 522 ms.
[2023-03-13 22:53:02] [INFO ] Added : 10 causal constraints over 2 iterations in 2274 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 486 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 376 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:53:03] [INFO ] Invariant cache hit.
[2023-03-13 22:53:06] [INFO ] Implicit Places using invariants in 3022 ms returned []
Implicit Place search using SMT only with invariants took 3023 ms to find 0 implicit places.
[2023-03-13 22:53:06] [INFO ] Invariant cache hit.
[2023-03-13 22:53:10] [INFO ] Dead Transitions using invariants and state equation in 3866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7268 ms. Remains : 2803/2803 places, 10156/10156 transitions.
[2023-03-13 22:53:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 4349 resets, run finished after 13280 ms. (steps per millisecond=75 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 69 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 1) seen :1
[2023-03-13 22:53:24] [INFO ] Invariant cache hit.
[2023-03-13 22:53:25] [INFO ] [Real]Absence check using 50 positive place invariants in 42 ms returned sat
[2023-03-13 22:53:25] [INFO ] [Real]Absence check using 50 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:53:27] [INFO ] [Real]Absence check using state equation in 1878 ms returned sat
[2023-03-13 22:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:53:27] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
[2023-03-13 22:53:27] [INFO ] [Nat]Absence check using 50 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-13 22:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:53:29] [INFO ] [Nat]Absence check using state equation in 1872 ms returned sat
[2023-03-13 22:53:29] [INFO ] State equation strengthened by 10004 read => feed constraints.
[2023-03-13 22:53:31] [INFO ] [Nat]Added 10004 Read/Feed constraints in 2231 ms returned sat
[2023-03-13 22:53:32] [INFO ] Computed and/alt/rep : 7362/19577/7362 causal constraints (skipped 2744 transitions) in 558 ms.
[2023-03-13 22:53:34] [INFO ] Added : 10 causal constraints over 2 iterations in 2161 ms. Result :sat
Current structural bounds on expressions (after SMT) : [50] Max seen :[1]
Support contains 1 out of 2803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 542 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2803/2803 places, 10156/10156 transitions.
Applied a total of 0 rules in 475 ms. Remains 2803 /2803 variables (removed 0) and now considering 10156/10156 (removed 0) transitions.
[2023-03-13 22:53:35] [INFO ] Invariant cache hit.
[2023-03-13 22:53:38] [INFO ] Implicit Places using invariants in 3154 ms returned []
Implicit Place search using SMT only with invariants took 3155 ms to find 0 implicit places.
[2023-03-13 22:53:38] [INFO ] Invariant cache hit.
[2023-03-13 22:53:42] [INFO ] Dead Transitions using invariants and state equation in 3846 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7478 ms. Remains : 2803/2803 places, 10156/10156 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-050-UpperBounds-15 in 76145 ms.
[2023-03-13 22:53:43] [INFO ] Flatten gal took : 394 ms
[2023-03-13 22:53:43] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 22:53:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2813 places, 10166 transitions and 40752 arcs took 47 ms.
Total runtime 1229221 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: gen
(NrP: 2813 NrTr: 10166 NrArc: 40752)

parse formulas
formulas created successfully
place and transition orderings generation:0m 2.900sec

net check time: 0m 0.005sec

init dd package: 0m 2.969sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9788852 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16080460 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.237sec

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-050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is CANInsertWithFailure-PT-050, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-tajo-167813696200741"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-050.tgz
mv CANInsertWithFailure-PT-050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;