fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690800731
Last Updated
May 14, 2023

About the Execution of ITS-Tools for CANInsertWithFailure-PT-040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16203.035 3600000.00 10199318.00 3211.20 FFTFFTTTFF??F?T? normal

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.r037-tajo-167813690800731.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800731
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 00:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 01:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:11 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 9.8M 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-040-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678376996353

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 15:49:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 15:49:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 15:49:58] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2023-03-09 15:49:58] [INFO ] Transformed 3684 places.
[2023-03-09 15:49:58] [INFO ] Transformed 9840 transitions.
[2023-03-09 15:49:58] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 449 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 469 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:49:59] [INFO ] Computed 42 place invariants in 493 ms
[2023-03-09 15:50:01] [INFO ] Implicit Places using invariants in 2113 ms returned []
[2023-03-09 15:50:01] [INFO ] Invariant cache hit.
[2023-03-09 15:50:04] [INFO ] Implicit Places using invariants and state equation in 3450 ms returned []
Implicit Place search using SMT with State Equation took 5594 ms to find 0 implicit places.
[2023-03-09 15:50:04] [INFO ] Invariant cache hit.
[2023-03-09 15:50:08] [INFO ] Dead Transitions using invariants and state equation in 4154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10223 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 48 out of 3683 places after structural reductions.
[2023-03-09 15:50:09] [INFO ] Flatten gal took : 544 ms
[2023-03-09 15:50:10] [INFO ] Flatten gal took : 256 ms
[2023-03-09 15:50:10] [INFO ] Input system was already deterministic with 9840 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 30) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-09 15:50:11] [INFO ] Invariant cache hit.
[2023-03-09 15:50:13] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:50:13] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-09 15:50:13] [INFO ] After 1781ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-09 15:50:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2023-03-09 15:50:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 39 ms returned sat
[2023-03-09 15:50:27] [INFO ] After 11277ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :22
[2023-03-09 15:50:27] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:50:38] [INFO ] After 11392ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :2 sat :21
[2023-03-09 15:50:38] [INFO ] After 11394ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :21
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-09 15:50:38] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :21
Fused 24 Parikh solutions to 22 different solutions.
Parikh walk visited 3 properties in 1838 ms.
Support contains 31 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 274 rules applied. Total rules applied 274 place count 3683 transition count 9566
Reduce places removed 274 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 277 rules applied. Total rules applied 551 place count 3409 transition count 9563
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 554 place count 3406 transition count 9563
Performed 1469 Post agglomeration using F-continuation condition.Transition count delta: 1469
Deduced a syphon composed of 1469 places in 7 ms
Reduce places removed 1469 places and 0 transitions.
Iterating global reduction 3 with 2938 rules applied. Total rules applied 3492 place count 1937 transition count 8094
Drop transitions removed 1394 transitions
Redundant transition composition rules discarded 1394 transitions
Iterating global reduction 3 with 1394 rules applied. Total rules applied 4886 place count 1937 transition count 6700
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 4889 place count 1937 transition count 6697
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4892 place count 1934 transition count 6697
Partial Free-agglomeration rule applied 1702 times.
Drop transitions removed 1702 transitions
Iterating global reduction 4 with 1702 rules applied. Total rules applied 6594 place count 1934 transition count 6697
Applied a total of 6594 rules in 2626 ms. Remains 1934 /3683 variables (removed 1749) and now considering 6697/9840 (removed 3143) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2627 ms. Remains : 1934/3683 places, 6697/9840 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 19) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 6697 rows 1934 cols
[2023-03-09 15:50:43] [INFO ] Computed 42 place invariants in 228 ms
[2023-03-09 15:50:44] [INFO ] [Real]Absence check using 40 positive place invariants in 17 ms returned sat
[2023-03-09 15:50:44] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:50:44] [INFO ] After 633ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 15:50:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-09 15:50:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:50:50] [INFO ] After 4705ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 15:50:50] [INFO ] State equation strengthened by 6327 read => feed constraints.
[2023-03-09 15:50:57] [INFO ] After 7035ms SMT Verify possible using 6327 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 15:51:04] [INFO ] After 13911ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 4257 ms.
[2023-03-09 15:51:08] [INFO ] After 23787ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 348 ms.
Support contains 25 out of 1934 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1934/1934 places, 6697/6697 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1930 transition count 6693
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1930 transition count 6693
Applied a total of 10 rules in 556 ms. Remains 1930 /1934 variables (removed 4) and now considering 6693/6697 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 556 ms. Remains : 1930/1934 places, 6693/6697 transitions.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 107228 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 107228 steps, saw 31970 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 6693 rows 1930 cols
[2023-03-09 15:51:13] [INFO ] Computed 42 place invariants in 184 ms
[2023-03-09 15:51:14] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 15:51:14] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 15:51:14] [INFO ] After 1015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-09 15:51:15] [INFO ] [Nat]Absence check using 40 positive place invariants in 51 ms returned sat
[2023-03-09 15:51:15] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-09 15:51:19] [INFO ] After 4246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-09 15:51:19] [INFO ] State equation strengthened by 6337 read => feed constraints.
[2023-03-09 15:51:26] [INFO ] After 6769ms SMT Verify possible using 6337 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-03-09 15:51:32] [INFO ] After 13127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 4574 ms.
[2023-03-09 15:51:37] [INFO ] After 22980ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 0 properties in 416 ms.
Support contains 22 out of 1930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1930/1930 places, 6693/6693 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1929 transition count 6692
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1929 transition count 6692
Applied a total of 4 rules in 565 ms. Remains 1929 /1930 variables (removed 1) and now considering 6692/6693 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 1929/1930 places, 6692/6693 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 109001 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 109001 steps, saw 32182 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 6692 rows 1929 cols
[2023-03-09 15:51:42] [INFO ] Computed 42 place invariants in 128 ms
[2023-03-09 15:51:42] [INFO ] [Real]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-09 15:51:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 15:51:42] [INFO ] After 630ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-09 15:51:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-09 15:51:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 15:51:48] [INFO ] After 4454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-09 15:51:48] [INFO ] State equation strengthened by 6341 read => feed constraints.
[2023-03-09 15:51:54] [INFO ] After 5957ms SMT Verify possible using 6341 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-03-09 15:51:59] [INFO ] After 11704ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 4159 ms.
[2023-03-09 15:52:04] [INFO ] After 21083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Parikh walk visited 0 properties in 377 ms.
Support contains 22 out of 1929 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1929/1929 places, 6692/6692 transitions.
Applied a total of 0 rules in 210 ms. Remains 1929 /1929 variables (removed 0) and now considering 6692/6692 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210 ms. Remains : 1929/1929 places, 6692/6692 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1929/1929 places, 6692/6692 transitions.
Applied a total of 0 rules in 209 ms. Remains 1929 /1929 variables (removed 0) and now considering 6692/6692 (removed 0) transitions.
[2023-03-09 15:52:04] [INFO ] Invariant cache hit.
[2023-03-09 15:52:06] [INFO ] Implicit Places using invariants in 1955 ms returned []
[2023-03-09 15:52:06] [INFO ] Invariant cache hit.
[2023-03-09 15:52:07] [INFO ] State equation strengthened by 6341 read => feed constraints.
[2023-03-09 15:52:17] [INFO ] Implicit Places using invariants and state equation in 11052 ms returned []
Implicit Place search using SMT with State Equation took 13011 ms to find 0 implicit places.
[2023-03-09 15:52:18] [INFO ] Redundant transitions in 775 ms returned []
[2023-03-09 15:52:18] [INFO ] Invariant cache hit.
[2023-03-09 15:52:21] [INFO ] Dead Transitions using invariants and state equation in 2892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16911 ms. Remains : 1929/1929 places, 6692/6692 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 162 stabilizing places and 280 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(X(p1)&&(!p0||F(!p1)))))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 191 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:52:22] [INFO ] Computed 42 place invariants in 505 ms
[2023-03-09 15:52:24] [INFO ] Implicit Places using invariants in 2352 ms returned []
[2023-03-09 15:52:24] [INFO ] Invariant cache hit.
[2023-03-09 15:52:27] [INFO ] Implicit Places using invariants and state equation in 2968 ms returned []
Implicit Place search using SMT with State Equation took 5337 ms to find 0 implicit places.
[2023-03-09 15:52:27] [INFO ] Invariant cache hit.
[2023-03-09 15:52:31] [INFO ] Dead Transitions using invariants and state equation in 4559 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10089 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND p1 (NOT p0)), true, (AND (NOT p0) p1), p1]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}], [{ cond=p1, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ 3 s3630), p1:(LEQ 1 s999)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-00 finished in 10496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&(p1||(p2&&X(X(p3)))))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 173 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 15:52:32] [INFO ] Invariant cache hit.
[2023-03-09 15:52:34] [INFO ] Implicit Places using invariants in 1869 ms returned []
[2023-03-09 15:52:34] [INFO ] Invariant cache hit.
[2023-03-09 15:52:37] [INFO ] Implicit Places using invariants and state equation in 2967 ms returned []
Implicit Place search using SMT with State Equation took 4852 ms to find 0 implicit places.
[2023-03-09 15:52:37] [INFO ] Invariant cache hit.
[2023-03-09 15:52:42] [INFO ] Dead Transitions using invariants and state equation in 4937 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9964 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (NOT p3), (NOT p3)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(OR p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p3), acceptance={} source=4 dest: 1}]], initial=0, aps=[p1:(AND (LEQ s2891 s2502) (LEQ s3381 s3509)), p2:(LEQ s3381 s3509), p0:(LEQ s2891 s2502), p3:(GT 3 s1655)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33336 reset in 2923 ms.
Product exploration explored 100000 steps with 33203 reset in 2427 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [(AND p1 p2 p0 p3), (X (OR p1 p2)), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (OR p1 p2))), true, (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p3))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 504 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (NOT p3), (NOT p3)]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 15:52:48] [INFO ] Invariant cache hit.
[2023-03-09 15:52:49] [INFO ] After 415ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:52:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 31 ms returned sat
[2023-03-09 15:52:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 38 ms returned sat
[2023-03-09 15:52:53] [INFO ] After 3687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:52:53] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:53:09] [INFO ] After 15951ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 15:53:12] [INFO ] After 19118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1603 ms.
[2023-03-09 15:53:14] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 2 properties in 30 ms.
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 2 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 2 with 3120 rules applied. Total rules applied 3680 place count 1843 transition count 8000
Drop transitions removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 2 with 1482 rules applied. Total rules applied 5162 place count 1843 transition count 6518
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5163 place count 1843 transition count 6517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5164 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1640 times.
Drop transitions removed 1640 transitions
Iterating global reduction 3 with 1640 rules applied. Total rules applied 6804 place count 1842 transition count 6517
Applied a total of 6804 rules in 1494 ms. Remains 1842 /3683 variables (removed 1841) and now considering 6517/9840 (removed 3323) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1495 ms. Remains : 1842/3683 places, 6517/9840 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 125125 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125125 steps, saw 33974 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6517 rows 1842 cols
[2023-03-09 15:53:19] [INFO ] Computed 42 place invariants in 236 ms
[2023-03-09 15:53:19] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 15:53:19] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 15:53:21] [INFO ] After 1727ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 15:53:21] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 15:53:22] [INFO ] After 1456ms SMT Verify possible using 6397 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:53:22] [INFO ] After 3611ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:53:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-09 15:53:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 15:53:24] [INFO ] After 1568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:53:26] [INFO ] After 1394ms SMT Verify possible using 6397 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 15:53:26] [INFO ] After 1718ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 227 ms.
[2023-03-09 15:53:26] [INFO ] After 3812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 239 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 203 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
[2023-03-09 15:53:27] [INFO ] Invariant cache hit.
[2023-03-09 15:53:29] [INFO ] Implicit Places using invariants in 2003 ms returned []
[2023-03-09 15:53:29] [INFO ] Invariant cache hit.
[2023-03-09 15:53:29] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 15:53:40] [INFO ] Implicit Places using invariants and state equation in 11020 ms returned []
Implicit Place search using SMT with State Equation took 13044 ms to find 0 implicit places.
[2023-03-09 15:53:40] [INFO ] Redundant transitions in 680 ms returned []
[2023-03-09 15:53:40] [INFO ] Invariant cache hit.
[2023-03-09 15:53:43] [INFO ] Dead Transitions using invariants and state equation in 2823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16758 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Graph (trivial) has 6274 edges and 1842 vertex of which 1678 / 1842 are part of one of the 2 SCC in 3 ms
Free SCC test removed 1676 places
Drop transitions removed 4716 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6348 transitions.
Graph (complete) has 411 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 45 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 44 transition count 48
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 6 transition count 10
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 4 transition count 5
Applied a total of 167 rules in 34 ms. Remains 4 /1842 variables (removed 1838) and now considering 5/6517 (removed 6512) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 15:53:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 15:53:43] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:53:43] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:53:43] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 15:53:43] [INFO ] After 18ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p2 p0 p3), (X (OR p1 p2)), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (OR p1 p2))), true, (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p3))]
False Knowledge obtained : [(F (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (F (NOT (OR p1 p2))), (F (AND (NOT p1) p2)), (F (AND (NOT p1) (NOT p2)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p2)))
Knowledge based reduction with 11 factoid took 142 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-01 finished in 71825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(G(p0))||F(p1))))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 237 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:53:44] [INFO ] Computed 42 place invariants in 329 ms
[2023-03-09 15:53:46] [INFO ] Implicit Places using invariants in 2091 ms returned []
[2023-03-09 15:53:46] [INFO ] Invariant cache hit.
[2023-03-09 15:53:48] [INFO ] Implicit Places using invariants and state equation in 1782 ms returned []
Implicit Place search using SMT with State Equation took 3902 ms to find 0 implicit places.
[2023-03-09 15:53:48] [INFO ] Invariant cache hit.
[2023-03-09 15:53:53] [INFO ] Dead Transitions using invariants and state equation in 5020 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9173 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p1:(GT 2 s3156), p0:(LEQ 2 s791)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1802 ms.
Product exploration explored 100000 steps with 25000 reset in 2025 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 850 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 71029 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71029 steps, saw 47532 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 15:54:01] [INFO ] Invariant cache hit.
[2023-03-09 15:54:02] [INFO ] [Real]Absence check using 40 positive place invariants in 40 ms returned sat
[2023-03-09 15:54:02] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 54 ms returned sat
[2023-03-09 15:54:07] [INFO ] After 4702ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-09 15:54:07] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:54:08] [INFO ] After 1344ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:54:08] [INFO ] After 7005ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:54:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 36 ms returned sat
[2023-03-09 15:54:09] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 47 ms returned sat
[2023-03-09 15:54:14] [INFO ] After 5433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:54:29] [INFO ] After 14557ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:54:31] [INFO ] After 16164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 986 ms.
[2023-03-09 15:54:32] [INFO ] After 23397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1640 times.
Drop transitions removed 1640 transitions
Iterating global reduction 3 with 1640 rules applied. Total rules applied 6801 place count 1843 transition count 6519
Applied a total of 6801 rules in 1610 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1611 ms. Remains : 1843/3683 places, 6519/9840 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) 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 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 117685 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117685 steps, saw 32878 distinct states, run finished after 3002 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 15:54:37] [INFO ] Computed 42 place invariants in 148 ms
[2023-03-09 15:54:37] [INFO ] [Real]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-09 15:54:37] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-09 15:54:39] [INFO ] After 2393ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-09 15:54:39] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 15:54:41] [INFO ] After 1156ms SMT Verify possible using 6396 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:54:41] [INFO ] After 4007ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:54:41] [INFO ] [Nat]Absence check using 40 positive place invariants in 17 ms returned sat
[2023-03-09 15:54:41] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 15:54:43] [INFO ] After 2410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:54:46] [INFO ] After 2200ms SMT Verify possible using 6396 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:54:47] [INFO ] After 3246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 898 ms.
[2023-03-09 15:54:48] [INFO ] After 6937ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 198 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 209 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 15:54:48] [INFO ] Invariant cache hit.
[2023-03-09 15:54:50] [INFO ] Implicit Places using invariants in 2190 ms returned []
[2023-03-09 15:54:50] [INFO ] Invariant cache hit.
[2023-03-09 15:54:53] [INFO ] Implicit Places using invariants and state equation in 3018 ms returned []
Implicit Place search using SMT with State Equation took 5211 ms to find 0 implicit places.
[2023-03-09 15:54:54] [INFO ] Redundant transitions in 419 ms returned []
[2023-03-09 15:54:54] [INFO ] Invariant cache hit.
[2023-03-09 15:54:56] [INFO ] Dead Transitions using invariants and state equation in 2768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8620 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6272 edges and 1843 vertex of which 1678 / 1843 are part of one of the 2 SCC in 2 ms
Free SCC test removed 1676 places
Drop transitions removed 4715 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6347 transitions.
Graph (complete) has 414 edges and 167 vertex of which 46 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 46 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 45 transition count 51
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 7 transition count 13
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 7 transition count 13
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 7 transition count 11
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 7 transition count 10
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 6 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 5 transition count 8
Applied a total of 167 rules in 15 ms. Remains 5 /1843 variables (removed 1838) and now considering 8/6519 (removed 6511) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 8 rows 5 cols
[2023-03-09 15:54:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 15:54:56] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:54:57] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:54:57] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-09 15:54:57] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 185 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:54:58] [INFO ] Computed 42 place invariants in 523 ms
[2023-03-09 15:54:59] [INFO ] Implicit Places using invariants in 1560 ms returned []
[2023-03-09 15:54:59] [INFO ] Invariant cache hit.
[2023-03-09 15:55:02] [INFO ] Implicit Places using invariants and state equation in 3203 ms returned []
Implicit Place search using SMT with State Equation took 4767 ms to find 0 implicit places.
[2023-03-09 15:55:02] [INFO ] Invariant cache hit.
[2023-03-09 15:55:07] [INFO ] Dead Transitions using invariants and state equation in 5341 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10297 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 3) 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 3) 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 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 72303 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 72303 steps, saw 47827 distinct states, run finished after 3001 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 15:55:11] [INFO ] Invariant cache hit.
[2023-03-09 15:55:11] [INFO ] [Real]Absence check using 40 positive place invariants in 35 ms returned sat
[2023-03-09 15:55:12] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 15:55:17] [INFO ] After 5009ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-09 15:55:17] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:55:18] [INFO ] After 1532ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:55:18] [INFO ] After 7467ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:55:19] [INFO ] [Nat]Absence check using 40 positive place invariants in 36 ms returned sat
[2023-03-09 15:55:19] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-09 15:55:25] [INFO ] After 5324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:55:38] [INFO ] After 13710ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:55:40] [INFO ] After 15285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 977 ms.
[2023-03-09 15:55:41] [INFO ] After 22493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1640 times.
Drop transitions removed 1640 transitions
Iterating global reduction 3 with 1640 rules applied. Total rules applied 6801 place count 1843 transition count 6519
Applied a total of 6801 rules in 1332 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1333 ms. Remains : 1843/3683 places, 6519/9840 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 3) 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 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 127406 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127406 steps, saw 34292 distinct states, run finished after 3002 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 15:55:46] [INFO ] Computed 42 place invariants in 135 ms
[2023-03-09 15:55:46] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-09 15:55:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 15:55:48] [INFO ] After 2310ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-09 15:55:48] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 15:55:50] [INFO ] After 1302ms SMT Verify possible using 6396 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:55:50] [INFO ] After 4046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:55:50] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 15:55:50] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 15:55:52] [INFO ] After 2325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:55:55] [INFO ] After 2302ms SMT Verify possible using 6396 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 15:55:56] [INFO ] After 3376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 882 ms.
[2023-03-09 15:55:57] [INFO ] After 7035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 2 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 225 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 267 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 15:55:57] [INFO ] Invariant cache hit.
[2023-03-09 15:55:59] [INFO ] Implicit Places using invariants in 2013 ms returned []
[2023-03-09 15:55:59] [INFO ] Invariant cache hit.
[2023-03-09 15:56:00] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 15:56:09] [INFO ] Implicit Places using invariants and state equation in 10093 ms returned []
Implicit Place search using SMT with State Equation took 12110 ms to find 0 implicit places.
[2023-03-09 15:56:10] [INFO ] Redundant transitions in 561 ms returned []
[2023-03-09 15:56:10] [INFO ] Invariant cache hit.
[2023-03-09 15:56:13] [INFO ] Dead Transitions using invariants and state equation in 2719 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15672 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6272 edges and 1843 vertex of which 1678 / 1843 are part of one of the 2 SCC in 2 ms
Free SCC test removed 1676 places
Drop transitions removed 4715 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6347 transitions.
Graph (complete) has 414 edges and 167 vertex of which 46 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.0 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 46 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 45 transition count 51
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 7 transition count 13
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 7 transition count 13
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 7 transition count 11
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 7 transition count 10
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 6 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 5 transition count 8
Applied a total of 167 rules in 16 ms. Remains 5 /1843 variables (removed 1838) and now considering 8/6519 (removed 6511) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 8 rows 5 cols
[2023-03-09 15:56:13] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 15:56:13] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 15:56:13] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 15:56:13] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-09 15:56:13] [INFO ] After 35ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 303 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 1756 ms.
Product exploration explored 100000 steps with 25000 reset in 1674 ms.
Applying partial POR strategy [true, false, true, false, false, false]
Stuttering acceptance computed with spot in 331 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 3683 transition count 9840
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 40 Pre rules applied. Total rules applied 200 place count 3683 transition count 9840
Deduced a syphon composed of 240 places in 3 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 240 place count 3683 transition count 9840
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 320 place count 3603 transition count 9760
Deduced a syphon composed of 160 places in 2 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 400 place count 3603 transition count 9760
Performed 1599 Post agglomeration using F-continuation condition.Transition count delta: -3038
Deduced a syphon composed of 1759 places in 3 ms
Iterating global reduction 1 with 1599 rules applied. Total rules applied 1999 place count 3603 transition count 12798
Discarding 160 places :
Symmetric choice reduction at 1 with 160 rule applications. Total rules 2159 place count 3443 transition count 12638
Deduced a syphon composed of 1599 places in 2 ms
Iterating global reduction 1 with 160 rules applied. Total rules applied 2319 place count 3443 transition count 12638
Deduced a syphon composed of 1599 places in 2 ms
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 1 with 1481 rules applied. Total rules applied 3800 place count 3443 transition count 11157
Deduced a syphon composed of 1599 places in 1 ms
Applied a total of 3800 rules in 2707 ms. Remains 3443 /3683 variables (removed 240) and now considering 11157/9840 (removed -1317) transitions.
// Phase 1: matrix 11157 rows 3443 cols
[2023-03-09 15:56:21] [INFO ] Computed 42 place invariants in 315 ms
[2023-03-09 15:56:25] [INFO ] Dead Transitions using invariants and state equation in 5268 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3443/3683 places, 11157/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8003 ms. Remains : 3443/3683 places, 11157/9840 transitions.
Built C files in :
/tmp/ltsmin14141646696277392122
[2023-03-09 15:56:26] [INFO ] Built C files in 160ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14141646696277392122
Running compilation step : cd /tmp/ltsmin14141646696277392122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14141646696277392122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14141646696277392122;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 313 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:56:30] [INFO ] Computed 42 place invariants in 502 ms
[2023-03-09 15:56:30] [INFO ] Implicit Places using invariants in 1356 ms returned []
[2023-03-09 15:56:30] [INFO ] Invariant cache hit.
[2023-03-09 15:56:33] [INFO ] Implicit Places using invariants and state equation in 3003 ms returned []
Implicit Place search using SMT with State Equation took 4361 ms to find 0 implicit places.
[2023-03-09 15:56:33] [INFO ] Invariant cache hit.
[2023-03-09 15:56:39] [INFO ] Dead Transitions using invariants and state equation in 5087 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9765 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Built C files in :
/tmp/ltsmin17131034726031436187
[2023-03-09 15:56:39] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17131034726031436187
Running compilation step : cd /tmp/ltsmin17131034726031436187;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17131034726031436187;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17131034726031436187;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 15:56:42] [INFO ] Flatten gal took : 302 ms
[2023-03-09 15:56:43] [INFO ] Flatten gal took : 231 ms
[2023-03-09 15:56:43] [INFO ] Time to serialize gal into /tmp/LTL10987046789304930388.gal : 81 ms
[2023-03-09 15:56:43] [INFO ] Time to serialize properties into /tmp/LTL12470224769574220014.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10987046789304930388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10536106683827924271.hoa' '-atoms' '/tmp/LTL12470224769574220014.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12470224769574220014.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10536106683827924271.hoa
Detected timeout of ITS tools.
[2023-03-09 15:56:58] [INFO ] Flatten gal took : 222 ms
[2023-03-09 15:56:58] [INFO ] Flatten gal took : 234 ms
[2023-03-09 15:56:58] [INFO ] Time to serialize gal into /tmp/LTL8876806186684331897.gal : 38 ms
[2023-03-09 15:56:59] [INFO ] Time to serialize properties into /tmp/LTL8608730837445783359.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8876806186684331897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8608730837445783359.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X((X(G("(Node2requestsent37>=2)")))||(F("(Node33GiveAnswer9<2)")))))))
Formula 0 simplified : XXX(XF!"(Node2requestsent37>=2)" & G!"(Node33GiveAnswer9<2)")
Detected timeout of ITS tools.
[2023-03-09 15:57:14] [INFO ] Flatten gal took : 223 ms
[2023-03-09 15:57:14] [INFO ] Applying decomposition
[2023-03-09 15:57:14] [INFO ] Flatten gal took : 220 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17349478713933298386.txt' '-o' '/tmp/graph17349478713933298386.bin' '-w' '/tmp/graph17349478713933298386.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17349478713933298386.bin' '-l' '-1' '-v' '-w' '/tmp/graph17349478713933298386.weights' '-q' '0' '-e' '0.001'
[2023-03-09 15:57:15] [INFO ] Decomposing Gal with order
[2023-03-09 15:57:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 15:57:16] [INFO ] Removed a total of 4812 redundant transitions.
[2023-03-09 15:57:17] [INFO ] Flatten gal took : 1265 ms
[2023-03-09 15:57:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 4682 labels/synchronizations in 433 ms.
[2023-03-09 15:57:17] [INFO ] Time to serialize gal into /tmp/LTL2837043680446400403.gal : 74 ms
[2023-03-09 15:57:17] [INFO ] Time to serialize properties into /tmp/LTL14555058169184354401.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2837043680446400403.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14555058169184354401.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X((X(G("(u158.Node2requestsent37>=2)")))||(F("(i13.u38.Node33GiveAnswer9<2)")))))))
Formula 0 simplified : XXX(XF!"(u158.Node2requestsent37>=2)" & G!"(i13.u38.Node33GiveAnswer9<2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6365225206961369732
[2023-03-09 15:57:32] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6365225206961369732
Running compilation step : cd /tmp/ltsmin6365225206961369732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6365225206961369732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6365225206961369732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-02 finished in 231779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(G(p1))))))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 324 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 15:57:36] [INFO ] Invariant cache hit.
[2023-03-09 15:57:38] [INFO ] Implicit Places using invariants in 2002 ms returned []
[2023-03-09 15:57:38] [INFO ] Invariant cache hit.
[2023-03-09 15:57:41] [INFO ] Implicit Places using invariants and state equation in 3146 ms returned []
Implicit Place search using SMT with State Equation took 5153 ms to find 0 implicit places.
[2023-03-09 15:57:41] [INFO ] Invariant cache hit.
[2023-03-09 15:57:46] [INFO ] Dead Transitions using invariants and state equation in 5469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10949 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(GT 3 s1299), p1:(LEQ 2 s702)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-03 finished in 11150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 236 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 15:57:47] [INFO ] Invariant cache hit.
[2023-03-09 15:57:49] [INFO ] Implicit Places using invariants in 1821 ms returned []
[2023-03-09 15:57:49] [INFO ] Invariant cache hit.
[2023-03-09 15:57:50] [INFO ] Implicit Places using invariants and state equation in 1898 ms returned []
Implicit Place search using SMT with State Equation took 3721 ms to find 0 implicit places.
[2023-03-09 15:57:50] [INFO ] Invariant cache hit.
[2023-03-09 15:57:56] [INFO ] Dead Transitions using invariants and state equation in 5321 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9280 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s2157 s3372), p0:(LEQ s692 s2695)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3094 ms.
Product exploration explored 100000 steps with 50000 reset in 2886 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-05 finished in 15579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 241 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 15:58:02] [INFO ] Invariant cache hit.
[2023-03-09 15:58:03] [INFO ] Implicit Places using invariants in 860 ms returned []
[2023-03-09 15:58:03] [INFO ] Invariant cache hit.
[2023-03-09 15:58:04] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1503 ms to find 0 implicit places.
[2023-03-09 15:58:04] [INFO ] Invariant cache hit.
[2023-03-09 15:58:09] [INFO ] Dead Transitions using invariants and state equation in 5186 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6932 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT 2 s1932)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1843 ms.
Product exploration explored 100000 steps with 25000 reset in 1868 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 10 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 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 81470 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 81470 steps, saw 49762 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 15:58:16] [INFO ] Invariant cache hit.
[2023-03-09 15:58:17] [INFO ] [Real]Absence check using 40 positive place invariants in 47 ms returned sat
[2023-03-09 15:58:17] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 51 ms returned sat
[2023-03-09 15:58:21] [INFO ] After 4070ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 15:58:21] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:58:22] [INFO ] After 1026ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:58:22] [INFO ] After 5803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:58:23] [INFO ] [Nat]Absence check using 40 positive place invariants in 59 ms returned sat
[2023-03-09 15:58:23] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 15:58:27] [INFO ] After 4115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:58:36] [INFO ] After 9255ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-09 15:58:36] [INFO ] After 14051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1641 times.
Drop transitions removed 1641 transitions
Iterating global reduction 3 with 1641 rules applied. Total rules applied 6802 place count 1843 transition count 6519
Applied a total of 6802 rules in 1688 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1688 ms. Remains : 1843/3683 places, 6519/9840 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 106 ms. (steps per millisecond=94 ) 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
Interrupted probabilistic random walk after 132625 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 132625 steps, saw 35037 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 15:58:41] [INFO ] Computed 42 place invariants in 228 ms
[2023-03-09 15:58:42] [INFO ] [Real]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:58:42] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 29 ms returned sat
[2023-03-09 15:58:44] [INFO ] After 2470ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 15:58:44] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 15:58:45] [INFO ] After 859ms SMT Verify possible using 6397 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:58:45] [INFO ] After 3861ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:58:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 15:58:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 15:58:48] [INFO ] After 2546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:58:49] [INFO ] After 1358ms SMT Verify possible using 6397 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 15:58:50] [INFO ] After 1651ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 231 ms.
[2023-03-09 15:58:50] [INFO ] After 4791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 253 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 244 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 15:58:50] [INFO ] Invariant cache hit.
[2023-03-09 15:58:53] [INFO ] Implicit Places using invariants in 2219 ms returned []
[2023-03-09 15:58:53] [INFO ] Invariant cache hit.
[2023-03-09 15:58:54] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 15:59:05] [INFO ] Implicit Places using invariants and state equation in 12391 ms returned []
Implicit Place search using SMT with State Equation took 14615 ms to find 0 implicit places.
[2023-03-09 15:59:06] [INFO ] Redundant transitions in 522 ms returned []
[2023-03-09 15:59:06] [INFO ] Invariant cache hit.
[2023-03-09 15:59:08] [INFO ] Dead Transitions using invariants and state equation in 2689 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18087 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6276 edges and 1843 vertex of which 1679 / 1843 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1677 places
Drop transitions removed 4718 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6350 transitions.
Graph (complete) has 411 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 45 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 44 transition count 48
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 6 transition count 10
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 4 transition count 5
Applied a total of 167 rules in 11 ms. Remains 4 /1843 variables (removed 1839) and now considering 5/6519 (removed 6514) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 15:59:08] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 15:59:08] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:59:08] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:59:08] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 15:59:08] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 225 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 15:59:09] [INFO ] Computed 42 place invariants in 514 ms
[2023-03-09 15:59:10] [INFO ] Implicit Places using invariants in 1372 ms returned []
[2023-03-09 15:59:10] [INFO ] Invariant cache hit.
[2023-03-09 15:59:13] [INFO ] Implicit Places using invariants and state equation in 3097 ms returned []
Implicit Place search using SMT with State Equation took 4479 ms to find 0 implicit places.
[2023-03-09 15:59:13] [INFO ] Invariant cache hit.
[2023-03-09 15:59:18] [INFO ] Dead Transitions using invariants and state equation in 4714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9420 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 78201 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78201 steps, saw 49059 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 15:59:21] [INFO ] Invariant cache hit.
[2023-03-09 15:59:22] [INFO ] [Real]Absence check using 40 positive place invariants in 29 ms returned sat
[2023-03-09 15:59:22] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 62 ms returned sat
[2023-03-09 15:59:26] [INFO ] After 4147ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 15:59:26] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-09 15:59:27] [INFO ] After 861ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:59:27] [INFO ] After 5699ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:59:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 28 ms returned sat
[2023-03-09 15:59:28] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 15:59:32] [INFO ] After 4231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:59:41] [INFO ] After 9220ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-09 15:59:41] [INFO ] After 14051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5160 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5161 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1641 times.
Drop transitions removed 1641 transitions
Iterating global reduction 3 with 1641 rules applied. Total rules applied 6802 place count 1843 transition count 6519
Applied a total of 6802 rules in 1569 ms. Remains 1843 /3683 variables (removed 1840) and now considering 6519/9840 (removed 3321) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1569 ms. Remains : 1843/3683 places, 6519/9840 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 125321 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125321 steps, saw 33993 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 15:59:46] [INFO ] Computed 42 place invariants in 146 ms
[2023-03-09 15:59:46] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 15:59:46] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-09 15:59:48] [INFO ] After 1521ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 15:59:48] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 15:59:49] [INFO ] After 811ms SMT Verify possible using 6397 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:59:49] [INFO ] After 2790ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 15:59:49] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 15:59:49] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 15:59:51] [INFO ] After 1576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 15:59:52] [INFO ] After 1226ms SMT Verify possible using 6397 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 15:59:52] [INFO ] After 1575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 250 ms.
[2023-03-09 15:59:53] [INFO ] After 3746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 285 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 244 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 15:59:53] [INFO ] Invariant cache hit.
[2023-03-09 15:59:56] [INFO ] Implicit Places using invariants in 2336 ms returned []
[2023-03-09 15:59:56] [INFO ] Invariant cache hit.
[2023-03-09 15:59:57] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 16:00:10] [INFO ] Implicit Places using invariants and state equation in 14582 ms returned []
Implicit Place search using SMT with State Equation took 16939 ms to find 0 implicit places.
[2023-03-09 16:00:11] [INFO ] Redundant transitions in 637 ms returned []
[2023-03-09 16:00:11] [INFO ] Invariant cache hit.
[2023-03-09 16:00:15] [INFO ] Dead Transitions using invariants and state equation in 3975 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21807 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6276 edges and 1843 vertex of which 1679 / 1843 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1677 places
Drop transitions removed 4718 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6350 transitions.
Graph (complete) has 411 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 45 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 44 transition count 48
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 6 transition count 10
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 4 transition count 5
Applied a total of 167 rules in 14 ms. Remains 4 /1843 variables (removed 1839) and now considering 5/6519 (removed 6514) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 16:00:15] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 16:00:15] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:00:15] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:00:15] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 16:00:15] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1906 ms.
Product exploration explored 100000 steps with 25000 reset in 1932 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 3683 transition count 9840
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 40 Pre rules applied. Total rules applied 200 place count 3683 transition count 9840
Deduced a syphon composed of 240 places in 3 ms
Iterating global reduction 1 with 40 rules applied. Total rules applied 240 place count 3683 transition count 9840
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 320 place count 3603 transition count 9760
Deduced a syphon composed of 160 places in 3 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 400 place count 3603 transition count 9760
Performed 1599 Post agglomeration using F-continuation condition.Transition count delta: -3038
Deduced a syphon composed of 1759 places in 4 ms
Iterating global reduction 1 with 1599 rules applied. Total rules applied 1999 place count 3603 transition count 12798
Discarding 160 places :
Symmetric choice reduction at 1 with 160 rule applications. Total rules 2159 place count 3443 transition count 12638
Deduced a syphon composed of 1599 places in 2 ms
Iterating global reduction 1 with 160 rules applied. Total rules applied 2319 place count 3443 transition count 12638
Deduced a syphon composed of 1599 places in 2 ms
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 1 with 1481 rules applied. Total rules applied 3800 place count 3443 transition count 11157
Deduced a syphon composed of 1599 places in 2 ms
Applied a total of 3800 rules in 2187 ms. Remains 3443 /3683 variables (removed 240) and now considering 11157/9840 (removed -1317) transitions.
// Phase 1: matrix 11157 rows 3443 cols
[2023-03-09 16:00:22] [INFO ] Computed 42 place invariants in 357 ms
[2023-03-09 16:00:28] [INFO ] Dead Transitions using invariants and state equation in 5932 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3443/3683 places, 11157/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8125 ms. Remains : 3443/3683 places, 11157/9840 transitions.
Built C files in :
/tmp/ltsmin18340838470155747226
[2023-03-09 16:00:28] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18340838470155747226
Running compilation step : cd /tmp/ltsmin18340838470155747226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18340838470155747226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18340838470155747226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 248 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-09 16:00:32] [INFO ] Computed 42 place invariants in 469 ms
[2023-03-09 16:00:33] [INFO ] Implicit Places using invariants in 1369 ms returned []
[2023-03-09 16:00:33] [INFO ] Invariant cache hit.
[2023-03-09 16:00:36] [INFO ] Implicit Places using invariants and state equation in 3347 ms returned []
Implicit Place search using SMT with State Equation took 4719 ms to find 0 implicit places.
[2023-03-09 16:00:36] [INFO ] Invariant cache hit.
[2023-03-09 16:00:42] [INFO ] Dead Transitions using invariants and state equation in 5719 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10691 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Built C files in :
/tmp/ltsmin15741234402050780315
[2023-03-09 16:00:42] [INFO ] Built C files in 146ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15741234402050780315
Running compilation step : cd /tmp/ltsmin15741234402050780315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15741234402050780315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15741234402050780315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:00:45] [INFO ] Flatten gal took : 265 ms
[2023-03-09 16:00:46] [INFO ] Flatten gal took : 259 ms
[2023-03-09 16:00:46] [INFO ] Time to serialize gal into /tmp/LTL7666589191054957828.gal : 32 ms
[2023-03-09 16:00:46] [INFO ] Time to serialize properties into /tmp/LTL5083811661094349667.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7666589191054957828.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15656417001013666364.hoa' '-atoms' '/tmp/LTL5083811661094349667.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5083811661094349667.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15656417001013666364.hoa
Detected timeout of ITS tools.
[2023-03-09 16:01:01] [INFO ] Flatten gal took : 377 ms
[2023-03-09 16:01:02] [INFO ] Flatten gal took : 410 ms
[2023-03-09 16:01:02] [INFO ] Time to serialize gal into /tmp/LTL7737559126720315717.gal : 55 ms
[2023-03-09 16:01:02] [INFO ] Time to serialize properties into /tmp/LTL2706832863345070650.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7737559126720315717.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2706832863345070650.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(Node17GiveAnswer22<2)"))))))
Formula 0 simplified : XXXG!"(Node17GiveAnswer22<2)"
Detected timeout of ITS tools.
[2023-03-09 16:01:17] [INFO ] Flatten gal took : 334 ms
[2023-03-09 16:01:17] [INFO ] Applying decomposition
[2023-03-09 16:01:17] [INFO ] Flatten gal took : 347 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13864072844198164597.txt' '-o' '/tmp/graph13864072844198164597.bin' '-w' '/tmp/graph13864072844198164597.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13864072844198164597.bin' '-l' '-1' '-v' '-w' '/tmp/graph13864072844198164597.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:01:18] [INFO ] Decomposing Gal with order
[2023-03-09 16:01:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:01:19] [INFO ] Removed a total of 4816 redundant transitions.
[2023-03-09 16:01:19] [INFO ] Flatten gal took : 637 ms
[2023-03-09 16:01:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 4370 labels/synchronizations in 210 ms.
[2023-03-09 16:01:19] [INFO ] Time to serialize gal into /tmp/LTL57839172437512449.gal : 42 ms
[2023-03-09 16:01:19] [INFO ] Time to serialize properties into /tmp/LTL2280585044993935539.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL57839172437512449.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2280585044993935539.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(u91.Node17GiveAnswer22<2)"))))))
Formula 0 simplified : XXXG!"(u91.Node17GiveAnswer22<2)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9769832286724702061
[2023-03-09 16:01:35] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9769832286724702061
Running compilation step : cd /tmp/ltsmin9769832286724702061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9769832286724702061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9769832286724702061;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-06 finished in 215595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(p1))))'
Support contains 6 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 353 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 16:01:38] [INFO ] Invariant cache hit.
[2023-03-09 16:01:39] [INFO ] Implicit Places using invariants in 859 ms returned []
[2023-03-09 16:01:39] [INFO ] Invariant cache hit.
[2023-03-09 16:01:40] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1676 ms to find 0 implicit places.
[2023-03-09 16:01:40] [INFO ] Invariant cache hit.
[2023-03-09 16:01:45] [INFO ] Dead Transitions using invariants and state equation in 5094 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7125 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LEQ s1204 s158) (LEQ s243 s993)), p1:(OR (GT s3182 s3279) (GT s243 s993))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2502 ms.
Product exploration explored 100000 steps with 33333 reset in 2700 ms.
Computed a total of 162 stabilizing places and 280 stable transitions
Computed a total of 162 stabilizing places and 280 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-07 finished in 12754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X((p1 U p2))))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 234 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 16:01:51] [INFO ] Invariant cache hit.
[2023-03-09 16:01:53] [INFO ] Implicit Places using invariants in 2066 ms returned []
[2023-03-09 16:01:53] [INFO ] Invariant cache hit.
[2023-03-09 16:01:57] [INFO ] Implicit Places using invariants and state equation in 4686 ms returned []
Implicit Place search using SMT with State Equation took 6783 ms to find 0 implicit places.
[2023-03-09 16:01:57] [INFO ] Invariant cache hit.
[2023-03-09 16:02:05] [INFO ] Dead Transitions using invariants and state equation in 7440 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14462 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s2413), p2:(AND (LEQ 3 s2413) (LEQ 2 s2851) (LEQ s1353 s2706)), p1:(AND (LEQ 2 s2851) (LEQ s1353 s2706))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1011 steps with 0 reset in 11 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-08 finished in 14593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(X(F(p2))&&p1))))'
Support contains 5 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 257 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
[2023-03-09 16:02:05] [INFO ] Invariant cache hit.
[2023-03-09 16:02:07] [INFO ] Implicit Places using invariants in 1873 ms returned []
[2023-03-09 16:02:07] [INFO ] Invariant cache hit.
[2023-03-09 16:02:09] [INFO ] Implicit Places using invariants and state equation in 1578 ms returned []
Implicit Place search using SMT with State Equation took 3462 ms to find 0 implicit places.
[2023-03-09 16:02:09] [INFO ] Invariant cache hit.
[2023-03-09 16:02:13] [INFO ] Dead Transitions using invariants and state equation in 4517 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8237 ms. Remains : 3683/3683 places, 9840/9840 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p2), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(LEQ s1276 s1610), p1:(AND (GT s1627 s2526) (NOT (AND (LEQ s1627 s2526) (LEQ 1 s1087)))), p0:(AND (LEQ s1627 s2526) (LEQ 1 s1087))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19671 steps with 22 reset in 257 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-09 finished in 8679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 3683 transition count 9561
Reduce places removed 279 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 280 rules applied. Total rules applied 559 place count 3404 transition count 9560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1481 Post agglomeration using F-continuation condition.Transition count delta: 1481
Deduced a syphon composed of 1481 places in 2 ms
Reduce places removed 1481 places and 0 transitions.
Iterating global reduction 3 with 2962 rules applied. Total rules applied 3522 place count 1922 transition count 8079
Drop transitions removed 1405 transitions
Redundant transition composition rules discarded 1405 transitions
Iterating global reduction 3 with 1405 rules applied. Total rules applied 4927 place count 1922 transition count 6674
Partial Post-agglomeration rule applied 154 times.
Drop transitions removed 154 transitions
Iterating global reduction 3 with 154 rules applied. Total rules applied 5081 place count 1922 transition count 6674
Discarding 76 places :
Symmetric choice reduction at 3 with 76 rule applications. Total rules 5157 place count 1846 transition count 6598
Iterating global reduction 3 with 76 rules applied. Total rules applied 5233 place count 1846 transition count 6598
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 3 with 38 rules applied. Total rules applied 5271 place count 1846 transition count 6560
Applied a total of 5271 rules in 1658 ms. Remains 1846 /3683 variables (removed 1837) and now considering 6560/9840 (removed 3280) transitions.
// Phase 1: matrix 6560 rows 1846 cols
[2023-03-09 16:02:16] [INFO ] Computed 42 place invariants in 181 ms
[2023-03-09 16:02:17] [INFO ] Implicit Places using invariants in 1301 ms returned []
[2023-03-09 16:02:17] [INFO ] Invariant cache hit.
[2023-03-09 16:02:18] [INFO ] State equation strengthened by 4793 read => feed constraints.
[2023-03-09 16:02:20] [INFO ] Implicit Places using invariants and state equation in 3222 ms returned []
Implicit Place search using SMT with State Equation took 4531 ms to find 0 implicit places.
[2023-03-09 16:02:20] [INFO ] Redundant transitions in 497 ms returned []
[2023-03-09 16:02:20] [INFO ] Invariant cache hit.
[2023-03-09 16:02:23] [INFO ] Dead Transitions using invariants and state equation in 2881 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1846/3683 places, 6560/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9588 ms. Remains : 1846/3683 places, 6560/9840 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s927 s230) (GT 2 s1806))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 484 reset in 1245 ms.
Product exploration explored 100000 steps with 488 reset in 1151 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 124171 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 124171 steps, saw 32653 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:02:29] [INFO ] Invariant cache hit.
[2023-03-09 16:02:29] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:02:29] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 16:02:31] [INFO ] After 2017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:02:31] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:02:31] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 16:02:33] [INFO ] After 1636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:02:33] [INFO ] State equation strengthened by 4793 read => feed constraints.
[2023-03-09 16:02:36] [INFO ] After 2718ms SMT Verify possible using 4793 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:02:36] [INFO ] After 3128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 302 ms.
[2023-03-09 16:02:37] [INFO ] After 5462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 1846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 6560/6560 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1846 transition count 6559
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1845 transition count 6559
Partial Free-agglomeration rule applied 1601 times.
Drop transitions removed 1601 transitions
Iterating global reduction 1 with 1601 rules applied. Total rules applied 1603 place count 1845 transition count 6559
Applied a total of 1603 rules in 605 ms. Remains 1845 /1846 variables (removed 1) and now considering 6559/6560 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 605 ms. Remains : 1845/1846 places, 6559/6560 transitions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 155 ms. (steps per millisecond=64 ) 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
Interrupted probabilistic random walk after 120572 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120572 steps, saw 33203 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6559 rows 1845 cols
[2023-03-09 16:02:41] [INFO ] Computed 42 place invariants in 129 ms
[2023-03-09 16:02:41] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:02:41] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 16:02:43] [INFO ] After 1982ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:02:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-09 16:02:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:02:45] [INFO ] After 1782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:02:45] [INFO ] State equation strengthened by 6393 read => feed constraints.
[2023-03-09 16:02:48] [INFO ] After 3438ms SMT Verify possible using 6393 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:02:49] [INFO ] After 3913ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 262 ms.
[2023-03-09 16:02:49] [INFO ] After 6350ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6559/6559 transitions.
Applied a total of 0 rules in 273 ms. Remains 1845 /1845 variables (removed 0) and now considering 6559/6559 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 1845/1845 places, 6559/6559 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6559/6559 transitions.
Applied a total of 0 rules in 213 ms. Remains 1845 /1845 variables (removed 0) and now considering 6559/6559 (removed 0) transitions.
[2023-03-09 16:02:49] [INFO ] Invariant cache hit.
[2023-03-09 16:02:51] [INFO ] Implicit Places using invariants in 1937 ms returned []
[2023-03-09 16:02:51] [INFO ] Invariant cache hit.
[2023-03-09 16:02:52] [INFO ] State equation strengthened by 6393 read => feed constraints.
[2023-03-09 16:03:03] [INFO ] Implicit Places using invariants and state equation in 11824 ms returned []
Implicit Place search using SMT with State Equation took 13781 ms to find 0 implicit places.
[2023-03-09 16:03:04] [INFO ] Redundant transitions in 628 ms returned []
[2023-03-09 16:03:04] [INFO ] Invariant cache hit.
[2023-03-09 16:03:06] [INFO ] Dead Transitions using invariants and state equation in 2672 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17308 ms. Remains : 1845/1845 places, 6559/6559 transitions.
Graph (trivial) has 6272 edges and 1845 vertex of which 1637 / 1845 are part of one of the 2 SCC in 2 ms
Free SCC test removed 1635 places
Drop transitions removed 4561 transitions
Ensure Unique test removed 1625 transitions
Reduce isomorphic transitions removed 6186 transitions.
Graph (complete) has 616 edges and 210 vertex of which 89 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 119 transitions
Reduce isomorphic transitions removed 119 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 121 place count 89 transition count 215
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 196 place count 14 transition count 66
Iterating global reduction 1 with 75 rules applied. Total rules applied 271 place count 14 transition count 66
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 308 place count 14 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 12 transition count 28
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 317 place count 12 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 318 place count 11 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 319 place count 11 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 321 place count 10 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 322 place count 10 transition count 20
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 10 transition count 19
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 325 place count 9 transition count 18
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 326 place count 9 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 327 place count 8 transition count 17
Applied a total of 327 rules in 30 ms. Remains 8 /1845 variables (removed 1837) and now considering 17/6559 (removed 6542) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 17 rows 8 cols
[2023-03-09 16:03:07] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 16:03:07] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:03:07] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:07] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 16:03:07] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 1846 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1846/1846 places, 6560/6560 transitions.
Applied a total of 0 rules in 197 ms. Remains 1846 /1846 variables (removed 0) and now considering 6560/6560 (removed 0) transitions.
// Phase 1: matrix 6560 rows 1846 cols
[2023-03-09 16:03:07] [INFO ] Computed 42 place invariants in 189 ms
[2023-03-09 16:03:09] [INFO ] Implicit Places using invariants in 2004 ms returned []
[2023-03-09 16:03:09] [INFO ] Invariant cache hit.
[2023-03-09 16:03:11] [INFO ] State equation strengthened by 4793 read => feed constraints.
[2023-03-09 16:03:11] [INFO ] Implicit Places using invariants and state equation in 1907 ms returned []
Implicit Place search using SMT with State Equation took 3927 ms to find 0 implicit places.
[2023-03-09 16:03:12] [INFO ] Redundant transitions in 470 ms returned []
[2023-03-09 16:03:12] [INFO ] Invariant cache hit.
[2023-03-09 16:03:15] [INFO ] Dead Transitions using invariants and state equation in 3042 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7661 ms. Remains : 1846/1846 places, 6560/6560 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 226 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 46 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 127516 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127516 steps, saw 33147 distinct states, run finished after 3004 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:03:18] [INFO ] Invariant cache hit.
[2023-03-09 16:03:18] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:03:18] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 16:03:20] [INFO ] After 2044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:03:20] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-09 16:03:20] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-09 16:03:22] [INFO ] After 1577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:22] [INFO ] State equation strengthened by 4793 read => feed constraints.
[2023-03-09 16:03:25] [INFO ] After 2791ms SMT Verify possible using 4793 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:25] [INFO ] After 3287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 318 ms.
[2023-03-09 16:03:26] [INFO ] After 5551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 1846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 6560/6560 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1846 transition count 6559
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1845 transition count 6559
Partial Free-agglomeration rule applied 1601 times.
Drop transitions removed 1601 transitions
Iterating global reduction 1 with 1601 rules applied. Total rules applied 1603 place count 1845 transition count 6559
Applied a total of 1603 rules in 722 ms. Remains 1845 /1846 variables (removed 1) and now considering 6559/6560 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 723 ms. Remains : 1845/1846 places, 6559/6560 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 125 ms. (steps per millisecond=80 ) 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
Interrupted probabilistic random walk after 129776 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 129776 steps, saw 34512 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6559 rows 1845 cols
[2023-03-09 16:03:30] [INFO ] Computed 42 place invariants in 214 ms
[2023-03-09 16:03:30] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2023-03-09 16:03:30] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 16:03:32] [INFO ] After 1965ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:03:32] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:03:32] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 16:03:34] [INFO ] After 1812ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:34] [INFO ] State equation strengthened by 6393 read => feed constraints.
[2023-03-09 16:03:37] [INFO ] After 3188ms SMT Verify possible using 6393 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:38] [INFO ] After 3664ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 318 ms.
[2023-03-09 16:03:38] [INFO ] After 6283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6559/6559 transitions.
Applied a total of 0 rules in 265 ms. Remains 1845 /1845 variables (removed 0) and now considering 6559/6559 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 1845/1845 places, 6559/6559 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6559/6559 transitions.
Applied a total of 0 rules in 269 ms. Remains 1845 /1845 variables (removed 0) and now considering 6559/6559 (removed 0) transitions.
[2023-03-09 16:03:39] [INFO ] Invariant cache hit.
[2023-03-09 16:03:41] [INFO ] Implicit Places using invariants in 2123 ms returned []
[2023-03-09 16:03:41] [INFO ] Invariant cache hit.
[2023-03-09 16:03:42] [INFO ] State equation strengthened by 6393 read => feed constraints.
[2023-03-09 16:03:51] [INFO ] Implicit Places using invariants and state equation in 10716 ms returned []
Implicit Place search using SMT with State Equation took 12853 ms to find 0 implicit places.
[2023-03-09 16:03:52] [INFO ] Redundant transitions in 429 ms returned []
[2023-03-09 16:03:52] [INFO ] Invariant cache hit.
[2023-03-09 16:03:55] [INFO ] Dead Transitions using invariants and state equation in 2872 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16447 ms. Remains : 1845/1845 places, 6559/6559 transitions.
Graph (trivial) has 6272 edges and 1845 vertex of which 1637 / 1845 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1635 places
Drop transitions removed 4561 transitions
Ensure Unique test removed 1625 transitions
Reduce isomorphic transitions removed 6186 transitions.
Graph (complete) has 616 edges and 210 vertex of which 89 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 119 transitions
Reduce isomorphic transitions removed 119 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 121 place count 89 transition count 215
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 196 place count 14 transition count 66
Iterating global reduction 1 with 75 rules applied. Total rules applied 271 place count 14 transition count 66
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 308 place count 14 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 12 transition count 28
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 317 place count 12 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 318 place count 11 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 319 place count 11 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 321 place count 10 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 322 place count 10 transition count 20
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 10 transition count 19
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 325 place count 9 transition count 18
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 326 place count 9 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 327 place count 8 transition count 17
Applied a total of 327 rules in 10 ms. Remains 8 /1845 variables (removed 1837) and now considering 17/6559 (removed 6542) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 17 rows 8 cols
[2023-03-09 16:03:55] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 16:03:55] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:03:55] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:03:55] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 16:03:55] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 483 reset in 1263 ms.
Product exploration explored 100000 steps with 486 reset in 1124 ms.
Built C files in :
/tmp/ltsmin16557784105185221446
[2023-03-09 16:03:58] [INFO ] Too many transitions (6560) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:03:58] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16557784105185221446
Running compilation step : cd /tmp/ltsmin16557784105185221446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16557784105185221446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16557784105185221446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1846 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1846/1846 places, 6560/6560 transitions.
Applied a total of 0 rules in 275 ms. Remains 1846 /1846 variables (removed 0) and now considering 6560/6560 (removed 0) transitions.
// Phase 1: matrix 6560 rows 1846 cols
[2023-03-09 16:04:01] [INFO ] Computed 42 place invariants in 116 ms
[2023-03-09 16:04:02] [INFO ] Implicit Places using invariants in 1289 ms returned []
[2023-03-09 16:04:02] [INFO ] Invariant cache hit.
[2023-03-09 16:04:04] [INFO ] Implicit Places using invariants and state equation in 2020 ms returned []
Implicit Place search using SMT with State Equation took 3311 ms to find 0 implicit places.
[2023-03-09 16:04:05] [INFO ] Redundant transitions in 553 ms returned []
[2023-03-09 16:04:05] [INFO ] Invariant cache hit.
[2023-03-09 16:04:08] [INFO ] Dead Transitions using invariants and state equation in 2690 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6850 ms. Remains : 1846/1846 places, 6560/6560 transitions.
Built C files in :
/tmp/ltsmin15247332600195591103
[2023-03-09 16:04:08] [INFO ] Too many transitions (6560) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:04:08] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15247332600195591103
Running compilation step : cd /tmp/ltsmin15247332600195591103;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15247332600195591103;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15247332600195591103;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:04:11] [INFO ] Flatten gal took : 157 ms
[2023-03-09 16:04:11] [INFO ] Flatten gal took : 174 ms
[2023-03-09 16:04:11] [INFO ] Time to serialize gal into /tmp/LTL12833272317981950534.gal : 99 ms
[2023-03-09 16:04:11] [INFO ] Time to serialize properties into /tmp/LTL17548328519875004060.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12833272317981950534.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9889227354111108835.hoa' '-atoms' '/tmp/LTL17548328519875004060.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17548328519875004060.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9889227354111108835.hoa
Detected timeout of ITS tools.
[2023-03-09 16:04:27] [INFO ] Flatten gal took : 129 ms
[2023-03-09 16:04:27] [INFO ] Flatten gal took : 147 ms
[2023-03-09 16:04:27] [INFO ] Time to serialize gal into /tmp/LTL15509083244551278872.gal : 35 ms
[2023-03-09 16:04:27] [INFO ] Time to serialize properties into /tmp/LTL15572080391359625942.ltl : 63 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15509083244551278872.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15572080391359625942.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((Node17GiveAnswer2>Node37NOshare)||(Node39GiveAnswer0<2))"))))
Formula 0 simplified : FG!"((Node17GiveAnswer2>Node37NOshare)||(Node39GiveAnswer0<2))"
Detected timeout of ITS tools.
[2023-03-09 16:04:42] [INFO ] Flatten gal took : 138 ms
[2023-03-09 16:04:42] [INFO ] Applying decomposition
[2023-03-09 16:04:42] [INFO ] Flatten gal took : 195 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1999961358271997312.txt' '-o' '/tmp/graph1999961358271997312.bin' '-w' '/tmp/graph1999961358271997312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1999961358271997312.bin' '-l' '-1' '-v' '-w' '/tmp/graph1999961358271997312.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:04:43] [INFO ] Decomposing Gal with order
[2023-03-09 16:04:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:04:43] [INFO ] Removed a total of 4919 redundant transitions.
[2023-03-09 16:04:43] [INFO ] Flatten gal took : 574 ms
[2023-03-09 16:04:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 3202 labels/synchronizations in 201 ms.
[2023-03-09 16:04:44] [INFO ] Time to serialize gal into /tmp/LTL7551562687803519013.gal : 30 ms
[2023-03-09 16:04:44] [INFO ] Time to serialize properties into /tmp/LTL2008837387319408420.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7551562687803519013.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2008837387319408420.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu39.Node17GiveAnswer2>gu39.Node37NOshare)||(gi0.gu1.Node39GiveAnswer0<2))"))))
Formula 0 simplified : FG!"((gu39.Node17GiveAnswer2>gu39.Node37NOshare)||(gi0.gu1.Node39GiveAnswer0<2))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12741041232745617522
[2023-03-09 16:04:59] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12741041232745617522
Running compilation step : cd /tmp/ltsmin12741041232745617522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12741041232745617522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12741041232745617522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-10 finished in 168658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1124 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2023-03-09 16:05:04] [INFO ] Computed 42 place invariants in 112 ms
[2023-03-09 16:05:05] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2023-03-09 16:05:05] [INFO ] Invariant cache hit.
[2023-03-09 16:05:06] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:05:08] [INFO ] Implicit Places using invariants and state equation in 3262 ms returned []
Implicit Place search using SMT with State Equation took 4542 ms to find 0 implicit places.
[2023-03-09 16:05:09] [INFO ] Redundant transitions in 851 ms returned []
[2023-03-09 16:05:09] [INFO ] Invariant cache hit.
[2023-03-09 16:05:12] [INFO ] Dead Transitions using invariants and state equation in 3468 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9993 ms. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s902 s1169)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 492 reset in 1224 ms.
Product exploration explored 100000 steps with 489 reset in 1134 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 200 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 50 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 127982 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127982 steps, saw 33243 distinct states, run finished after 3004 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:05:18] [INFO ] Invariant cache hit.
[2023-03-09 16:05:19] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:05:19] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:05:19] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 19 ms returned sat
[2023-03-09 16:05:21] [INFO ] After 1967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:05:21] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:05:22] [INFO ] After 1125ms SMT Verify possible using 4757 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:05:22] [INFO ] After 1455ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 237 ms.
[2023-03-09 16:05:23] [INFO ] After 4040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 307 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:05:23] [INFO ] Invariant cache hit.
[2023-03-09 16:05:24] [INFO ] Implicit Places using invariants in 1195 ms returned []
[2023-03-09 16:05:24] [INFO ] Invariant cache hit.
[2023-03-09 16:05:25] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:05:28] [INFO ] Implicit Places using invariants and state equation in 4152 ms returned []
Implicit Place search using SMT with State Equation took 5358 ms to find 0 implicit places.
[2023-03-09 16:05:29] [INFO ] Redundant transitions in 500 ms returned []
[2023-03-09 16:05:29] [INFO ] Invariant cache hit.
[2023-03-09 16:05:32] [INFO ] Dead Transitions using invariants and state equation in 2803 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8980 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 296 steps, including 1 resets, run visited all 1 properties in 6 ms. (steps per millisecond=49 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 490 reset in 1040 ms.
Product exploration explored 100000 steps with 492 reset in 1116 ms.
Built C files in :
/tmp/ltsmin11837559653034994
[2023-03-09 16:05:34] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:05:34] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11837559653034994
Running compilation step : cd /tmp/ltsmin11837559653034994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11837559653034994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11837559653034994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 258 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:05:38] [INFO ] Invariant cache hit.
[2023-03-09 16:05:39] [INFO ] Implicit Places using invariants in 1094 ms returned []
[2023-03-09 16:05:39] [INFO ] Invariant cache hit.
[2023-03-09 16:05:40] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:05:42] [INFO ] Implicit Places using invariants and state equation in 3607 ms returned []
Implicit Place search using SMT with State Equation took 4726 ms to find 0 implicit places.
[2023-03-09 16:05:43] [INFO ] Redundant transitions in 557 ms returned []
[2023-03-09 16:05:43] [INFO ] Invariant cache hit.
[2023-03-09 16:05:46] [INFO ] Dead Transitions using invariants and state equation in 3003 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8553 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin7239008597021547269
[2023-03-09 16:05:46] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:05:46] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7239008597021547269
Running compilation step : cd /tmp/ltsmin7239008597021547269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7239008597021547269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7239008597021547269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:05:50] [INFO ] Flatten gal took : 264 ms
[2023-03-09 16:05:50] [INFO ] Flatten gal took : 184 ms
[2023-03-09 16:05:50] [INFO ] Time to serialize gal into /tmp/LTL15572468330479009379.gal : 27 ms
[2023-03-09 16:05:50] [INFO ] Time to serialize properties into /tmp/LTL4078519480163817212.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15572468330479009379.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8385909981117150841.hoa' '-atoms' '/tmp/LTL4078519480163817212.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4078519480163817212.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8385909981117150841.hoa
Detected timeout of ITS tools.
[2023-03-09 16:06:05] [INFO ] Flatten gal took : 234 ms
[2023-03-09 16:06:06] [INFO ] Flatten gal took : 299 ms
[2023-03-09 16:06:06] [INFO ] Time to serialize gal into /tmp/LTL14569407414590775788.gal : 61 ms
[2023-03-09 16:06:06] [INFO ] Time to serialize properties into /tmp/LTL2771383484910746067.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14569407414590775788.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2771383484910746067.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node16GiveAnswer19<=Node23requestsent5)"))))
Formula 0 simplified : GF!"(Node16GiveAnswer19<=Node23requestsent5)"
Detected timeout of ITS tools.
[2023-03-09 16:06:21] [INFO ] Flatten gal took : 173 ms
[2023-03-09 16:06:21] [INFO ] Applying decomposition
[2023-03-09 16:06:21] [INFO ] Flatten gal took : 169 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13066378599647632335.txt' '-o' '/tmp/graph13066378599647632335.bin' '-w' '/tmp/graph13066378599647632335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13066378599647632335.bin' '-l' '-1' '-v' '-w' '/tmp/graph13066378599647632335.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:06:22] [INFO ] Decomposing Gal with order
[2023-03-09 16:06:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:06:22] [INFO ] Removed a total of 4813 redundant transitions.
[2023-03-09 16:06:23] [INFO ] Flatten gal took : 881 ms
[2023-03-09 16:06:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 3122 labels/synchronizations in 320 ms.
[2023-03-09 16:06:24] [INFO ] Time to serialize gal into /tmp/LTL8443208739614956874.gal : 54 ms
[2023-03-09 16:06:24] [INFO ] Time to serialize properties into /tmp/LTL10314672369085955129.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8443208739614956874.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10314672369085955129.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu41.Node16GiveAnswer19<=gu41.Node23requestsent5)"))))
Formula 0 simplified : GF!"(gu41.Node16GiveAnswer19<=gu41.Node23requestsent5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7496673588825243033
[2023-03-09 16:06:39] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7496673588825243033
Running compilation step : cd /tmp/ltsmin7496673588825243033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7496673588825243033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7496673588825243033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-11 finished in 99410 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(p1&&F(p0))||(p2&&F(p0)))))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1558 Post agglomeration using F-continuation condition.Transition count delta: 1558
Deduced a syphon composed of 1558 places in 3 ms
Reduce places removed 1558 places and 0 transitions.
Iterating global reduction 2 with 3116 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions removed 1480 transitions
Redundant transition composition rules discarded 1480 transitions
Iterating global reduction 2 with 1480 rules applied. Total rules applied 5156 place count 1845 transition count 6522
Applied a total of 5156 rules in 1245 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6522/9840 (removed 3318) transitions.
// Phase 1: matrix 6522 rows 1845 cols
[2023-03-09 16:06:43] [INFO ] Computed 42 place invariants in 178 ms
[2023-03-09 16:06:44] [INFO ] Implicit Places using invariants in 1193 ms returned []
[2023-03-09 16:06:44] [INFO ] Invariant cache hit.
[2023-03-09 16:06:45] [INFO ] State equation strengthened by 4756 read => feed constraints.
[2023-03-09 16:06:48] [INFO ] Implicit Places using invariants and state equation in 3472 ms returned []
Implicit Place search using SMT with State Equation took 4669 ms to find 0 implicit places.
[2023-03-09 16:06:48] [INFO ] Redundant transitions in 676 ms returned []
[2023-03-09 16:06:48] [INFO ] Invariant cache hit.
[2023-03-09 16:06:51] [INFO ] Dead Transitions using invariants and state equation in 2893 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6522/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9511 ms. Remains : 1845/3683 places, 6522/9840 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 2 s1085), p2:(LEQ s956 s1321), p0:(LEQ 3 s1511)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 212 steps with 0 reset in 3 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-12 finished in 9620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 1142 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2023-03-09 16:06:53] [INFO ] Computed 42 place invariants in 183 ms
[2023-03-09 16:06:54] [INFO ] Implicit Places using invariants in 1174 ms returned []
[2023-03-09 16:06:54] [INFO ] Invariant cache hit.
[2023-03-09 16:06:55] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:06:58] [INFO ] Implicit Places using invariants and state equation in 4625 ms returned []
Implicit Place search using SMT with State Equation took 5800 ms to find 0 implicit places.
[2023-03-09 16:06:59] [INFO ] Redundant transitions in 674 ms returned []
[2023-03-09 16:06:59] [INFO ] Invariant cache hit.
[2023-03-09 16:07:02] [INFO ] Dead Transitions using invariants and state equation in 2885 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10510 ms. Remains : 1844/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1488 s1790)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 487 reset in 920 ms.
Product exploration explored 100000 steps with 489 reset in 952 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 184 ms. (steps per millisecond=54 ) 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
Interrupted probabilistic random walk after 128885 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128885 steps, saw 33348 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:07:07] [INFO ] Invariant cache hit.
[2023-03-09 16:07:07] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:07:08] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-09 16:07:08] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 16:07:09] [INFO ] After 1466ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:07:09] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:07:11] [INFO ] After 1415ms SMT Verify possible using 4757 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:07:11] [INFO ] After 1860ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 267 ms.
[2023-03-09 16:07:11] [INFO ] After 3902ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 233 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:07:12] [INFO ] Invariant cache hit.
[2023-03-09 16:07:13] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2023-03-09 16:07:13] [INFO ] Invariant cache hit.
[2023-03-09 16:07:14] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:07:16] [INFO ] Implicit Places using invariants and state equation in 3377 ms returned []
Implicit Place search using SMT with State Equation took 4542 ms to find 0 implicit places.
[2023-03-09 16:07:17] [INFO ] Redundant transitions in 589 ms returned []
[2023-03-09 16:07:17] [INFO ] Invariant cache hit.
[2023-03-09 16:07:20] [INFO ] Dead Transitions using invariants and state equation in 2714 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8091 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 7463 steps, including 38 resets, run visited all 1 properties in 86 ms. (steps per millisecond=86 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 491 reset in 928 ms.
Product exploration explored 100000 steps with 492 reset in 940 ms.
Built C files in :
/tmp/ltsmin2016342905337030841
[2023-03-09 16:07:22] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:07:22] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2016342905337030841
Running compilation step : cd /tmp/ltsmin2016342905337030841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2016342905337030841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2016342905337030841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 247 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:07:25] [INFO ] Invariant cache hit.
[2023-03-09 16:07:26] [INFO ] Implicit Places using invariants in 1164 ms returned []
[2023-03-09 16:07:26] [INFO ] Invariant cache hit.
[2023-03-09 16:07:27] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:07:30] [INFO ] Implicit Places using invariants and state equation in 3709 ms returned []
Implicit Place search using SMT with State Equation took 4883 ms to find 0 implicit places.
[2023-03-09 16:07:31] [INFO ] Redundant transitions in 592 ms returned []
[2023-03-09 16:07:31] [INFO ] Invariant cache hit.
[2023-03-09 16:07:34] [INFO ] Dead Transitions using invariants and state equation in 2711 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8443 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin9610983445127162102
[2023-03-09 16:07:34] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:07:34] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9610983445127162102
Running compilation step : cd /tmp/ltsmin9610983445127162102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9610983445127162102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9610983445127162102;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:07:37] [INFO ] Flatten gal took : 123 ms
[2023-03-09 16:07:37] [INFO ] Flatten gal took : 100 ms
[2023-03-09 16:07:37] [INFO ] Time to serialize gal into /tmp/LTL3864953004843446181.gal : 16 ms
[2023-03-09 16:07:37] [INFO ] Time to serialize properties into /tmp/LTL8121572412958244370.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3864953004843446181.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9213383673337424231.hoa' '-atoms' '/tmp/LTL8121572412958244370.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8121572412958244370.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9213383673337424231.hoa
Detected timeout of ITS tools.
[2023-03-09 16:07:52] [INFO ] Flatten gal took : 130 ms
[2023-03-09 16:07:52] [INFO ] Flatten gal took : 132 ms
[2023-03-09 16:07:52] [INFO ] Time to serialize gal into /tmp/LTL7553322662396185973.gal : 22 ms
[2023-03-09 16:07:52] [INFO ] Time to serialize properties into /tmp/LTL15942001333087884441.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7553322662396185973.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15942001333087884441.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node31requestsent5<=Node38GiveAnswer26)"))))
Formula 0 simplified : GF!"(Node31requestsent5<=Node38GiveAnswer26)"
Detected timeout of ITS tools.
[2023-03-09 16:08:08] [INFO ] Flatten gal took : 93 ms
[2023-03-09 16:08:08] [INFO ] Applying decomposition
[2023-03-09 16:08:08] [INFO ] Flatten gal took : 93 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6003803456664102156.txt' '-o' '/tmp/graph6003803456664102156.bin' '-w' '/tmp/graph6003803456664102156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6003803456664102156.bin' '-l' '-1' '-v' '-w' '/tmp/graph6003803456664102156.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:08:08] [INFO ] Decomposing Gal with order
[2023-03-09 16:08:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:08:08] [INFO ] Removed a total of 4817 redundant transitions.
[2023-03-09 16:08:08] [INFO ] Flatten gal took : 384 ms
[2023-03-09 16:08:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 3120 labels/synchronizations in 184 ms.
[2023-03-09 16:08:09] [INFO ] Time to serialize gal into /tmp/LTL13335058641566269739.gal : 22 ms
[2023-03-09 16:08:09] [INFO ] Time to serialize properties into /tmp/LTL16223268211882674949.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13335058641566269739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16223268211882674949.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu42.Node31requestsent5<=gu42.Node38GiveAnswer26)"))))
Formula 0 simplified : GF!"(gu42.Node31requestsent5<=gu42.Node38GiveAnswer26)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5735788934237371935
[2023-03-09 16:08:24] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5735788934237371935
Running compilation step : cd /tmp/ltsmin5735788934237371935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5735788934237371935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5735788934237371935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-13 finished in 95785 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
Support contains 4 out of 3683 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 277 transitions
Trivial Post-agglo rules discarded 277 transitions
Performed 277 trivial Post agglomeration. Transition count delta: 277
Iterating post reduction 0 with 277 rules applied. Total rules applied 277 place count 3683 transition count 9563
Reduce places removed 277 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 278 rules applied. Total rules applied 555 place count 3406 transition count 9562
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1560 Post agglomeration using F-continuation condition.Transition count delta: 1560
Deduced a syphon composed of 1560 places in 3 ms
Reduce places removed 1560 places and 0 transitions.
Iterating global reduction 3 with 3120 rules applied. Total rules applied 3676 place count 1845 transition count 8002
Drop transitions removed 1482 transitions
Redundant transition composition rules discarded 1482 transitions
Iterating global reduction 3 with 1482 rules applied. Total rules applied 5158 place count 1845 transition count 6520
Applied a total of 5158 rules in 1187 ms. Remains 1845 /3683 variables (removed 1838) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2023-03-09 16:08:29] [INFO ] Computed 42 place invariants in 176 ms
[2023-03-09 16:08:30] [INFO ] Implicit Places using invariants in 1318 ms returned []
[2023-03-09 16:08:30] [INFO ] Invariant cache hit.
[2023-03-09 16:08:31] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2023-03-09 16:08:33] [INFO ] Implicit Places using invariants and state equation in 3813 ms returned []
Implicit Place search using SMT with State Equation took 5146 ms to find 0 implicit places.
[2023-03-09 16:08:34] [INFO ] Redundant transitions in 838 ms returned []
[2023-03-09 16:08:34] [INFO ] Invariant cache hit.
[2023-03-09 16:08:37] [INFO ] Dead Transitions using invariants and state equation in 2763 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1845/3683 places, 6520/9840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9962 ms. Remains : 1845/3683 places, 6520/9840 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s53 s803), p0:(OR (GT 1 s396) (GT 2 s833))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 493 reset in 962 ms.
Product exploration explored 100000 steps with 494 reset in 1133 ms.
Computed a total of 125 stabilizing places and 202 stable transitions
Computed a total of 125 stabilizing places and 202 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:08:40] [INFO ] Invariant cache hit.
[2023-03-09 16:08:40] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2023-03-09 16:08:40] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 16:08:42] [INFO ] After 1387ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:08:42] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2023-03-09 16:08:43] [INFO ] After 1026ms SMT Verify possible using 4758 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:08:43] [INFO ] After 2852ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:08:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-09 16:08:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 16:08:45] [INFO ] After 1533ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:08:45] [INFO ] After 890ms SMT Verify possible using 4758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:08:46] [INFO ] After 1184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 232 ms.
[2023-03-09 16:08:46] [INFO ] After 3291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1845 transition count 6518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1843 transition count 6518
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1843 transition count 6517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1639 times.
Drop transitions removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 1645 place count 1842 transition count 6517
Applied a total of 1645 rules in 761 ms. Remains 1842 /1845 variables (removed 3) and now considering 6517/6520 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 762 ms. Remains : 1842/1845 places, 6517/6520 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 132 ms. (steps per millisecond=75 ) 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
Interrupted probabilistic random walk after 116059 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 116059 steps, saw 32613 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6517 rows 1842 cols
[2023-03-09 16:08:50] [INFO ] Computed 42 place invariants in 233 ms
[2023-03-09 16:08:50] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:08:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:08:52] [INFO ] After 1414ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:08:52] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 16:08:53] [INFO ] After 1092ms SMT Verify possible using 6396 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:08:53] [INFO ] After 2894ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:08:53] [INFO ] [Nat]Absence check using 40 positive place invariants in 17 ms returned sat
[2023-03-09 16:08:53] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 20 ms returned sat
[2023-03-09 16:08:56] [INFO ] After 2604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:08:57] [INFO ] After 1221ms SMT Verify possible using 6396 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:08:58] [INFO ] After 1576ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 221 ms.
[2023-03-09 16:08:58] [INFO ] After 4717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 253 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 251 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
[2023-03-09 16:08:58] [INFO ] Invariant cache hit.
[2023-03-09 16:09:00] [INFO ] Implicit Places using invariants in 1802 ms returned []
[2023-03-09 16:09:00] [INFO ] Invariant cache hit.
[2023-03-09 16:09:01] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 16:09:13] [INFO ] Implicit Places using invariants and state equation in 12475 ms returned []
Implicit Place search using SMT with State Equation took 14278 ms to find 0 implicit places.
[2023-03-09 16:09:13] [INFO ] Redundant transitions in 425 ms returned []
[2023-03-09 16:09:13] [INFO ] Invariant cache hit.
[2023-03-09 16:09:16] [INFO ] Dead Transitions using invariants and state equation in 2757 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17757 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Graph (trivial) has 6270 edges and 1842 vertex of which 1677 / 1842 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1675 places
Drop transitions removed 4713 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6345 transitions.
Graph (complete) has 414 edges and 167 vertex of which 46 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 46 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 45 transition count 51
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 7 transition count 13
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 7 transition count 13
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 7 transition count 11
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 7 transition count 10
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 6 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 5 transition count 8
Applied a total of 167 rules in 10 ms. Remains 5 /1842 variables (removed 1837) and now considering 8/6517 (removed 6509) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 5 cols
[2023-03-09 16:09:16] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 16:09:16] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:16] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:16] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 16:09:16] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p1), (NOT p0)]
Support contains 4 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Applied a total of 0 rules in 169 ms. Remains 1845 /1845 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2023-03-09 16:09:16] [INFO ] Computed 42 place invariants in 101 ms
[2023-03-09 16:09:18] [INFO ] Implicit Places using invariants in 1253 ms returned []
[2023-03-09 16:09:18] [INFO ] Invariant cache hit.
[2023-03-09 16:09:18] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2023-03-09 16:09:21] [INFO ] Implicit Places using invariants and state equation in 3415 ms returned []
Implicit Place search using SMT with State Equation took 4681 ms to find 0 implicit places.
[2023-03-09 16:09:22] [INFO ] Redundant transitions in 558 ms returned []
[2023-03-09 16:09:22] [INFO ] Invariant cache hit.
[2023-03-09 16:09:24] [INFO ] Dead Transitions using invariants and state equation in 2743 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8162 ms. Remains : 1845/1845 places, 6520/6520 transitions.
Computed a total of 125 stabilizing places and 202 stable transitions
Computed a total of 125 stabilizing places and 202 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:09:25] [INFO ] Invariant cache hit.
[2023-03-09 16:09:25] [INFO ] [Real]Absence check using 40 positive place invariants in 16 ms returned sat
[2023-03-09 16:09:25] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:09:26] [INFO ] After 1435ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:09:26] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2023-03-09 16:09:27] [INFO ] After 1040ms SMT Verify possible using 4758 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:27] [INFO ] After 2835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-09 16:09:28] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:09:29] [INFO ] After 1515ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:30] [INFO ] After 921ms SMT Verify possible using 4758 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:31] [INFO ] After 1248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 221 ms.
[2023-03-09 16:09:31] [INFO ] After 3314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 2 out of 1845 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1845 transition count 6518
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1843 transition count 6518
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 1843 transition count 6517
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1842 transition count 6517
Partial Free-agglomeration rule applied 1639 times.
Drop transitions removed 1639 transitions
Iterating global reduction 3 with 1639 rules applied. Total rules applied 1645 place count 1842 transition count 6517
Applied a total of 1645 rules in 731 ms. Remains 1842 /1845 variables (removed 3) and now considering 6517/6520 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 1842/1845 places, 6517/6520 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 134 ms. (steps per millisecond=74 ) 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
Interrupted probabilistic random walk after 137751 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 137751 steps, saw 35689 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6517 rows 1842 cols
[2023-03-09 16:09:35] [INFO ] Computed 42 place invariants in 215 ms
[2023-03-09 16:09:35] [INFO ] [Real]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-09 16:09:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-09 16:09:37] [INFO ] After 1397ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:09:37] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 16:09:38] [INFO ] After 1097ms SMT Verify possible using 6396 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:38] [INFO ] After 2860ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:38] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-09 16:09:38] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-09 16:09:40] [INFO ] After 2317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:41] [INFO ] After 1077ms SMT Verify possible using 6396 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:42] [INFO ] After 1391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 250 ms.
[2023-03-09 16:09:42] [INFO ] After 4260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 249 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 6517/6517 transitions.
Applied a total of 0 rules in 251 ms. Remains 1842 /1842 variables (removed 0) and now considering 6517/6517 (removed 0) transitions.
[2023-03-09 16:09:43] [INFO ] Invariant cache hit.
[2023-03-09 16:09:44] [INFO ] Implicit Places using invariants in 1913 ms returned []
[2023-03-09 16:09:45] [INFO ] Invariant cache hit.
[2023-03-09 16:09:45] [INFO ] State equation strengthened by 6396 read => feed constraints.
[2023-03-09 16:09:56] [INFO ] Implicit Places using invariants and state equation in 11418 ms returned []
Implicit Place search using SMT with State Equation took 13334 ms to find 0 implicit places.
[2023-03-09 16:09:57] [INFO ] Redundant transitions in 619 ms returned []
[2023-03-09 16:09:57] [INFO ] Invariant cache hit.
[2023-03-09 16:09:59] [INFO ] Dead Transitions using invariants and state equation in 2710 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16949 ms. Remains : 1842/1842 places, 6517/6517 transitions.
Graph (trivial) has 6270 edges and 1842 vertex of which 1677 / 1842 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1675 places
Drop transitions removed 4713 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6345 transitions.
Graph (complete) has 414 edges and 167 vertex of which 46 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.1 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 46 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 45 transition count 51
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 7 transition count 13
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 7 transition count 13
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 7 transition count 11
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 7 transition count 10
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 6 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 5 transition count 8
Applied a total of 167 rules in 23 ms. Remains 5 /1842 variables (removed 1837) and now considering 8/6517 (removed 6509) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 5 cols
[2023-03-09 16:09:59] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-09 16:09:59] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:09:59] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:09:59] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 16:09:59] [INFO ] After 26ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 498 reset in 884 ms.
Product exploration explored 100000 steps with 503 reset in 968 ms.
Built C files in :
/tmp/ltsmin12914539995797724631
[2023-03-09 16:10:02] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:10:02] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12914539995797724631
Running compilation step : cd /tmp/ltsmin12914539995797724631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12914539995797724631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12914539995797724631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1845/1845 places, 6520/6520 transitions.
Applied a total of 0 rules in 178 ms. Remains 1845 /1845 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1845 cols
[2023-03-09 16:10:05] [INFO ] Computed 42 place invariants in 177 ms
[2023-03-09 16:10:06] [INFO ] Implicit Places using invariants in 1190 ms returned []
[2023-03-09 16:10:06] [INFO ] Invariant cache hit.
[2023-03-09 16:10:07] [INFO ] State equation strengthened by 4758 read => feed constraints.
[2023-03-09 16:10:10] [INFO ] Implicit Places using invariants and state equation in 4107 ms returned []
Implicit Place search using SMT with State Equation took 5324 ms to find 0 implicit places.
[2023-03-09 16:10:11] [INFO ] Redundant transitions in 536 ms returned []
[2023-03-09 16:10:11] [INFO ] Invariant cache hit.
[2023-03-09 16:10:13] [INFO ] Dead Transitions using invariants and state equation in 2666 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8715 ms. Remains : 1845/1845 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin11871751302551608071
[2023-03-09 16:10:13] [INFO ] Too many transitions (6520) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:10:13] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11871751302551608071
Running compilation step : cd /tmp/ltsmin11871751302551608071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11871751302551608071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11871751302551608071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:10:17] [INFO ] Flatten gal took : 137 ms
[2023-03-09 16:10:17] [INFO ] Flatten gal took : 131 ms
[2023-03-09 16:10:17] [INFO ] Time to serialize gal into /tmp/LTL6375052519392937680.gal : 22 ms
[2023-03-09 16:10:17] [INFO ] Time to serialize properties into /tmp/LTL12089551156563652828.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6375052519392937680.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7849724239949660030.hoa' '-atoms' '/tmp/LTL12089551156563652828.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12089551156563652828.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7849724239949660030.hoa
Detected timeout of ITS tools.
[2023-03-09 16:10:32] [INFO ] Flatten gal took : 87 ms
[2023-03-09 16:10:32] [INFO ] Flatten gal took : 93 ms
[2023-03-09 16:10:32] [INFO ] Time to serialize gal into /tmp/LTL1122235833697880245.gal : 16 ms
[2023-03-09 16:10:32] [INFO ] Time to serialize properties into /tmp/LTL14580541131028762200.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1122235833697880245.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14580541131028762200.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(F("((Node3requestsent32<1)||(Node14requestsent29<2))")))U(G("(Node8ID<=Node13requestsent39)"))))
Formula 0 simplified : XG!"((Node3requestsent32<1)||(Node14requestsent29<2))" R F!"(Node8ID<=Node13requestsent39)"
Detected timeout of ITS tools.
[2023-03-09 16:10:47] [INFO ] Flatten gal took : 152 ms
[2023-03-09 16:10:47] [INFO ] Applying decomposition
[2023-03-09 16:10:47] [INFO ] Flatten gal took : 131 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6327340930702465745.txt' '-o' '/tmp/graph6327340930702465745.bin' '-w' '/tmp/graph6327340930702465745.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6327340930702465745.bin' '-l' '-1' '-v' '-w' '/tmp/graph6327340930702465745.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:10:48] [INFO ] Decomposing Gal with order
[2023-03-09 16:10:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:10:48] [INFO ] Removed a total of 4821 redundant transitions.
[2023-03-09 16:10:48] [INFO ] Flatten gal took : 534 ms
[2023-03-09 16:10:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 3122 labels/synchronizations in 238 ms.
[2023-03-09 16:10:49] [INFO ] Time to serialize gal into /tmp/LTL14079313807079227440.gal : 23 ms
[2023-03-09 16:10:49] [INFO ] Time to serialize properties into /tmp/LTL9643045979948801724.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14079313807079227440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9643045979948801724.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(F("((gi0.gu4.Node3requestsent32<1)||(gi0.gu16.Node14requestsent29<2))")))U(G("(gu42.Node8ID<=gu42.Node13requestsent39)"))))
Formula 0 simplified : XG!"((gi0.gu4.Node3requestsent32<1)||(gi0.gu16.Node14requestsent29<2))" R F!"(gu42.Node8ID<=gu42.Node13requestsent39)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16825324808682122181
[2023-03-09 16:11:04] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16825324808682122181
Running compilation step : cd /tmp/ltsmin16825324808682122181;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16825324808682122181;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16825324808682122181;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-15 finished in 160029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(G(p0))||F(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : CANInsertWithFailure-PT-040-LTLCardinality-06
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3683 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 1559 Post agglomeration using F-continuation condition.Transition count delta: 1559
Deduced a syphon composed of 1559 places in 3 ms
Reduce places removed 1559 places and 0 transitions.
Iterating global reduction 2 with 3118 rules applied. Total rules applied 3678 place count 1844 transition count 8001
Drop transitions removed 1481 transitions
Redundant transition composition rules discarded 1481 transitions
Iterating global reduction 2 with 1481 rules applied. Total rules applied 5159 place count 1844 transition count 6520
Applied a total of 5159 rules in 953 ms. Remains 1844 /3683 variables (removed 1839) and now considering 6520/9840 (removed 3320) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2023-03-09 16:11:09] [INFO ] Computed 42 place invariants in 184 ms
[2023-03-09 16:11:10] [INFO ] Implicit Places using invariants in 1446 ms returned []
[2023-03-09 16:11:10] [INFO ] Invariant cache hit.
[2023-03-09 16:11:11] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:11:13] [INFO ] Implicit Places using invariants and state equation in 3597 ms returned []
Implicit Place search using SMT with State Equation took 5045 ms to find 0 implicit places.
[2023-03-09 16:11:14] [INFO ] Invariant cache hit.
[2023-03-09 16:11:16] [INFO ] Dead Transitions using invariants and state equation in 2730 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1844/3683 places, 6520/9840 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 8729 ms. Remains : 1844/3683 places, 6520/9840 transitions.
Running random walk in product with property : CANInsertWithFailure-PT-040-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT 2 s945)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1552 ms.
Product exploration explored 100000 steps with 25000 reset in 1837 ms.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 146 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 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 117823 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117823 steps, saw 31786 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:11:23] [INFO ] Invariant cache hit.
[2023-03-09 16:11:23] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:11:23] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 16:11:25] [INFO ] After 1902ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:11:25] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:11:26] [INFO ] After 647ms SMT Verify possible using 4757 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:11:26] [INFO ] After 2938ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:11:26] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-09 16:11:26] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 40 ms returned sat
[2023-03-09 16:11:28] [INFO ] After 1889ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:11:30] [INFO ] After 1277ms SMT Verify possible using 4757 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:11:30] [INFO ] After 1593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-03-09 16:11:30] [INFO ] After 4030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1641 times.
Drop transitions removed 1641 transitions
Iterating global reduction 1 with 1641 rules applied. Total rules applied 1643 place count 1843 transition count 6519
Applied a total of 1643 rules in 740 ms. Remains 1843 /1844 variables (removed 1) and now considering 6519/6520 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 741 ms. Remains : 1843/1844 places, 6519/6520 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 125863 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125863 steps, saw 34066 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 16:11:34] [INFO ] Computed 42 place invariants in 212 ms
[2023-03-09 16:11:34] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:11:35] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-09 16:11:36] [INFO ] After 1661ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:11:36] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 16:11:37] [INFO ] After 819ms SMT Verify possible using 6397 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:11:37] [INFO ] After 2905ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:11:37] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-09 16:11:37] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 21 ms returned sat
[2023-03-09 16:11:39] [INFO ] After 1387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:11:40] [INFO ] After 1075ms SMT Verify possible using 6397 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:11:40] [INFO ] After 1344ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-09 16:11:40] [INFO ] After 3260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 253 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 220 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 16:11:41] [INFO ] Invariant cache hit.
[2023-03-09 16:11:43] [INFO ] Implicit Places using invariants in 2086 ms returned []
[2023-03-09 16:11:43] [INFO ] Invariant cache hit.
[2023-03-09 16:11:44] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 16:11:44] [INFO ] Implicit Places using invariants and state equation in 1516 ms returned []
Implicit Place search using SMT with State Equation took 3606 ms to find 0 implicit places.
[2023-03-09 16:11:45] [INFO ] Redundant transitions in 457 ms returned []
[2023-03-09 16:11:45] [INFO ] Invariant cache hit.
[2023-03-09 16:11:48] [INFO ] Dead Transitions using invariants and state equation in 2825 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7119 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6276 edges and 1843 vertex of which 1679 / 1843 are part of one of the 2 SCC in 2 ms
Free SCC test removed 1677 places
Drop transitions removed 4718 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6350 transitions.
Graph (complete) has 411 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.0 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 45 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 44 transition count 48
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 6 transition count 10
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 4 transition count 5
Applied a total of 167 rules in 12 ms. Remains 4 /1843 variables (removed 1839) and now considering 5/6519 (removed 6514) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 16:11:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 16:11:48] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:11:48] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:11:48] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 16:11:48] [INFO ] After 18ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 58 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 118 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
// Phase 1: matrix 6520 rows 1844 cols
[2023-03-09 16:11:48] [INFO ] Computed 42 place invariants in 185 ms
[2023-03-09 16:11:49] [INFO ] Implicit Places using invariants in 1120 ms returned []
[2023-03-09 16:11:49] [INFO ] Invariant cache hit.
[2023-03-09 16:11:50] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:11:53] [INFO ] Implicit Places using invariants and state equation in 3301 ms returned []
Implicit Place search using SMT with State Equation took 4424 ms to find 0 implicit places.
[2023-03-09 16:11:53] [INFO ] Invariant cache hit.
[2023-03-09 16:11:56] [INFO ] Dead Transitions using invariants and state equation in 2968 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7513 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Computed a total of 123 stabilizing places and 200 stable transitions
Computed a total of 123 stabilizing places and 200 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 49 resets, run finished after 140 ms. (steps per millisecond=71 ) 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
Interrupted probabilistic random walk after 142523 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 142523 steps, saw 35173 distinct states, run finished after 3002 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 16:11:59] [INFO ] Invariant cache hit.
[2023-03-09 16:11:59] [INFO ] [Real]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-09 16:11:59] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-09 16:12:01] [INFO ] After 1468ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:12:01] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:12:01] [INFO ] After 574ms SMT Verify possible using 4757 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:12:02] [INFO ] After 2378ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:12:02] [INFO ] [Nat]Absence check using 40 positive place invariants in 16 ms returned sat
[2023-03-09 16:12:02] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-09 16:12:04] [INFO ] After 1904ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:12:05] [INFO ] After 1398ms SMT Verify possible using 4757 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:12:05] [INFO ] After 1695ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 221 ms.
[2023-03-09 16:12:06] [INFO ] After 4103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1844 transition count 6519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1843 transition count 6519
Partial Free-agglomeration rule applied 1641 times.
Drop transitions removed 1641 transitions
Iterating global reduction 1 with 1641 rules applied. Total rules applied 1643 place count 1843 transition count 6519
Applied a total of 1643 rules in 742 ms. Remains 1843 /1844 variables (removed 1) and now considering 6519/6520 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 1843/1844 places, 6519/6520 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 127283 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127283 steps, saw 34277 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6519 rows 1843 cols
[2023-03-09 16:12:10] [INFO ] Computed 42 place invariants in 192 ms
[2023-03-09 16:12:10] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2023-03-09 16:12:10] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-09 16:12:12] [INFO ] After 1590ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 16:12:12] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 16:12:12] [INFO ] After 772ms SMT Verify possible using 6397 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:12:12] [INFO ] After 2777ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:12:13] [INFO ] [Nat]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-09 16:12:13] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 23 ms returned sat
[2023-03-09 16:12:14] [INFO ] After 1709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:12:16] [INFO ] After 1468ms SMT Verify possible using 6397 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 16:12:16] [INFO ] After 1815ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 276 ms.
[2023-03-09 16:12:17] [INFO ] After 4118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 1843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 257 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1843/1843 places, 6519/6519 transitions.
Applied a total of 0 rules in 252 ms. Remains 1843 /1843 variables (removed 0) and now considering 6519/6519 (removed 0) transitions.
[2023-03-09 16:12:17] [INFO ] Invariant cache hit.
[2023-03-09 16:12:19] [INFO ] Implicit Places using invariants in 1745 ms returned []
[2023-03-09 16:12:19] [INFO ] Invariant cache hit.
[2023-03-09 16:12:20] [INFO ] State equation strengthened by 6397 read => feed constraints.
[2023-03-09 16:12:20] [INFO ] Implicit Places using invariants and state equation in 1518 ms returned []
Implicit Place search using SMT with State Equation took 3265 ms to find 0 implicit places.
[2023-03-09 16:12:21] [INFO ] Redundant transitions in 643 ms returned []
[2023-03-09 16:12:21] [INFO ] Invariant cache hit.
[2023-03-09 16:12:24] [INFO ] Dead Transitions using invariants and state equation in 2928 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7104 ms. Remains : 1843/1843 places, 6519/6519 transitions.
Graph (trivial) has 6276 edges and 1843 vertex of which 1679 / 1843 are part of one of the 2 SCC in 1 ms
Free SCC test removed 1677 places
Drop transitions removed 4718 transitions
Ensure Unique test removed 1632 transitions
Reduce isomorphic transitions removed 6350 transitions.
Graph (complete) has 411 edges and 166 vertex of which 45 are kept as prefixes of interest. Removing 121 places using SCC suffix rule.0 ms
Discarding 121 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Drop transitions removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 45 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 44 transition count 48
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 123 place count 6 transition count 10
Iterating global reduction 2 with 38 rules applied. Total rules applied 161 place count 6 transition count 10
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 163 place count 6 transition count 8
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 166 place count 5 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 167 place count 4 transition count 5
Applied a total of 167 rules in 11 ms. Remains 4 /1843 variables (removed 1839) and now considering 5/6519 (removed 6514) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 16:12:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-09 16:12:24] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 16:12:24] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 16:12:24] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 16:12:24] [INFO ] After 21ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1702 ms.
Product exploration explored 100000 steps with 25000 reset in 1803 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 263 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:12:29] [INFO ] Redundant transitions in 555 ms returned []
// Phase 1: matrix 6520 rows 1844 cols
[2023-03-09 16:12:29] [INFO ] Computed 42 place invariants in 185 ms
[2023-03-09 16:12:32] [INFO ] Dead Transitions using invariants and state equation in 3271 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4106 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin4857151405980610674
[2023-03-09 16:12:32] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4857151405980610674
Running compilation step : cd /tmp/ltsmin4857151405980610674;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4857151405980610674;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4857151405980610674;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1844/1844 places, 6520/6520 transitions.
Applied a total of 0 rules in 189 ms. Remains 1844 /1844 variables (removed 0) and now considering 6520/6520 (removed 0) transitions.
[2023-03-09 16:12:36] [INFO ] Invariant cache hit.
[2023-03-09 16:12:37] [INFO ] Implicit Places using invariants in 992 ms returned []
[2023-03-09 16:12:37] [INFO ] Invariant cache hit.
[2023-03-09 16:12:38] [INFO ] State equation strengthened by 4757 read => feed constraints.
[2023-03-09 16:12:41] [INFO ] Implicit Places using invariants and state equation in 4481 ms returned []
Implicit Place search using SMT with State Equation took 5479 ms to find 0 implicit places.
[2023-03-09 16:12:41] [INFO ] Invariant cache hit.
[2023-03-09 16:12:44] [INFO ] Dead Transitions using invariants and state equation in 2784 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8456 ms. Remains : 1844/1844 places, 6520/6520 transitions.
Built C files in :
/tmp/ltsmin15476523559885855678
[2023-03-09 16:12:44] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15476523559885855678
Running compilation step : cd /tmp/ltsmin15476523559885855678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15476523559885855678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15476523559885855678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 16:12:47] [INFO ] Flatten gal took : 124 ms
[2023-03-09 16:12:47] [INFO ] Flatten gal took : 128 ms
[2023-03-09 16:12:47] [INFO ] Time to serialize gal into /tmp/LTL3254633586587447968.gal : 34 ms
[2023-03-09 16:12:47] [INFO ] Time to serialize properties into /tmp/LTL13738472054633166816.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3254633586587447968.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1060959169017553052.hoa' '-atoms' '/tmp/LTL13738472054633166816.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13738472054633166816.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1060959169017553052.hoa
Detected timeout of ITS tools.
[2023-03-09 16:13:03] [INFO ] Flatten gal took : 90 ms
[2023-03-09 16:13:03] [INFO ] Flatten gal took : 96 ms
[2023-03-09 16:13:03] [INFO ] Time to serialize gal into /tmp/LTL8360473025366345280.gal : 16 ms
[2023-03-09 16:13:03] [INFO ] Time to serialize properties into /tmp/LTL10722951405660129187.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8360473025366345280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10722951405660129187.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(Node17GiveAnswer22<2)"))))))
Formula 0 simplified : XXXG!"(Node17GiveAnswer22<2)"
Detected timeout of ITS tools.
[2023-03-09 16:13:18] [INFO ] Flatten gal took : 145 ms
[2023-03-09 16:13:18] [INFO ] Applying decomposition
[2023-03-09 16:13:18] [INFO ] Flatten gal took : 123 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9441343547837781312.txt' '-o' '/tmp/graph9441343547837781312.bin' '-w' '/tmp/graph9441343547837781312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9441343547837781312.bin' '-l' '-1' '-v' '-w' '/tmp/graph9441343547837781312.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:13:18] [INFO ] Decomposing Gal with order
[2023-03-09 16:13:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:13:19] [INFO ] Removed a total of 4823 redundant transitions.
[2023-03-09 16:13:19] [INFO ] Flatten gal took : 469 ms
[2023-03-09 16:13:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 3121 labels/synchronizations in 205 ms.
[2023-03-09 16:13:19] [INFO ] Time to serialize gal into /tmp/LTL10915005453748222072.gal : 28 ms
[2023-03-09 16:13:19] [INFO ] Time to serialize properties into /tmp/LTL4843475689570930094.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10915005453748222072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4843475689570930094.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(u23.Node17GiveAnswer22<2)"))))))
Formula 0 simplified : XXXG!"(u23.Node17GiveAnswer22<2)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11047810974590333678
[2023-03-09 16:13:34] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11047810974590333678
Running compilation step : cd /tmp/ltsmin11047810974590333678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11047810974590333678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11047810974590333678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CANInsertWithFailure-PT-040-LTLCardinality-06 finished in 150178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
[2023-03-09 16:13:38] [INFO ] Flatten gal took : 230 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13632413600603607826
[2023-03-09 16:13:38] [INFO ] Too many transitions (9840) to apply POR reductions. Disabling POR matrices.
[2023-03-09 16:13:38] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13632413600603607826
Running compilation step : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 16:13:38] [INFO ] Applying decomposition
[2023-03-09 16:13:39] [INFO ] Flatten gal took : 217 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3329078130905728427.txt' '-o' '/tmp/graph3329078130905728427.bin' '-w' '/tmp/graph3329078130905728427.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3329078130905728427.bin' '-l' '-1' '-v' '-w' '/tmp/graph3329078130905728427.weights' '-q' '0' '-e' '0.001'
[2023-03-09 16:13:39] [INFO ] Decomposing Gal with order
[2023-03-09 16:13:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 16:13:39] [INFO ] Removed a total of 4910 redundant transitions.
[2023-03-09 16:13:40] [INFO ] Flatten gal took : 414 ms
[2023-03-09 16:13:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 3122 labels/synchronizations in 174 ms.
[2023-03-09 16:13:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality17033585756338396264.gal : 32 ms
[2023-03-09 16:13:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality6309716067838373608.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17033585756338396264.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6309716067838373608.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 6 LTL properties
Checking formula 0 : !((X(X(X((X(G("(gi0.gi12.gu11.Node2requestsent37>=2)")))||(F("(gi0.gi12.gu37.Node33GiveAnswer9<2)")))))))
Formula 0 simplified : XXX(XF!"(gi0.gi12.gu11.Node2requestsent37>=2)" & G!"(gi0.gi12.gu37.Node33GiveAnswer9<2)")
Compilation finished in 46623 ms.
Running link step : cd /tmp/ltsmin13632413600603607826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 101 ms.
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X((X([]((LTLAPp0==true)))||<>((LTLAPp1==true))))))' '--buchi-type=spotba'
LTSmin run took 6584 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 6267 ms.
FORMULA CANInsertWithFailure-PT-040-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 16:41:36] [INFO ] Flatten gal took : 1018 ms
[2023-03-09 16:41:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality66518383274279344.gal : 140 ms
[2023-03-09 16:41:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality17375400130626722403.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality66518383274279344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17375400130626722403.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...296
Read 4 LTL properties
Checking formula 0 : !((G(F("((Node17GiveAnswer2>Node37NOshare)||(Node39GiveAnswer0<2))"))))
Formula 0 simplified : FG!"((Node17GiveAnswer2>Node37NOshare)||(Node39GiveAnswer0<2))"
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13632413600603607826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>((LTLAPp6==true))) U []((LTLAPp7==true)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9000472 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16262328 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-040"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-040, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690800731"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;