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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r355-tall-171683758100131
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for ShieldIIPs-PT-040A

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11099.863 3600000.00 9698774.00 3742.70 TTT?FFF?TFFFF?FT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r355-tall-171683758100131.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldIIPs-PT-040A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758100131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 15:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 15:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 338K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716905820066

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-040A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 14:17:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 14:17:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 14:17:01] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2024-05-28 14:17:01] [INFO ] Transformed 1003 places.
[2024-05-28 14:17:01] [INFO ] Transformed 963 transitions.
[2024-05-28 14:17:01] [INFO ] Found NUPN structural information;
[2024-05-28 14:17:01] [INFO ] Parsed PT model containing 1003 places and 963 transitions and 4326 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 89 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
// Phase 1: matrix 963 rows 1003 cols
[2024-05-28 14:17:01] [INFO ] Computed 361 invariants in 33 ms
[2024-05-28 14:17:02] [INFO ] Implicit Places using invariants in 798 ms returned []
[2024-05-28 14:17:02] [INFO ] Invariant cache hit.
[2024-05-28 14:17:03] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:17:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
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(s640 0.0)
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(s649 0.0)
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(s654 0.0)
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(s658 0.0)
(s659 0.0)
(s660 0.0)
(s661 1.0)
(s662 0.0)
(s663 1.0)
(s664 0.0)
(s665 1.0)
(s666 0.0)
(s667 0.0)
(s668 1.0)
(s669 0.0)
(s670 0.0)
(s671 1.0)
(s672 0.0)
(s673 0.0)
(s674 0.0)
(s675 0.0)
(s676 0.0)
(s677 1.0)
(s678 1.0)
(s679 0.0)
(s680 1.0)
(s681 0.0)
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(s685 0.0)
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(s687 0.0)
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(s689 0.0)
(s690 1.0)
(s691 0.0)
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(s694 0.0)
(s695 0.0)
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(s699 0.0)
(s700 0.0)
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(s702 1.0)
(s703 1.0)
(s704 0.0)
(s705 1.0)
(s706 0.0)
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(s708 0.0)
(s709 0.0)
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(s711 1.0)
(s712 0.0)
(s713 1.0)
(s714 0.0)
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(s716 0.0)
(s717 0.0)
(s718 1.0)
(s719 0.0)
(s720 0.0)
(s721 1.0)
(s722 0.0)
(s723 0.0)
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(s725 0.0)
(s726 0.0)
(s727 1.0)
(s728 1.0)
(s729 0.0)
(s730 1.0)
(s731 0.0)
(s732 0.0)
(s733 0.0)
(s734 0.0)
(s735 0.0)
(s736 1.0)
(s737 0.0)
(s738 1.0)
(s739 0.0)
(s740 1.0)
(s741 0.0)
(s742 0.0)
(s743 1.0)
(s744 0.0)
(s745 0.0)
(s746 1.0)
(s747 0.0)
(s748 0.0)
(s749 0.0)
(s750 0.0)
(s751 0.0)
(s752 1.0)
(s753 1.0)
(s754 0.0)
(s755 1.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
(s761 1.0)
(s762 0.0)
(s763 1.0)
(s764 0.0)
(s765 1.0)
(s766 0.0)
(s767 0.0)
(s768 1.0)
(s769 0.0)
(s770 0.0)
(s771 1.0)
(s772 0.0)
(s773 0.0)
(s774 0.0)
(s775 0.0)
(s776 0.0)
(s777 1.0)
(s778 1.0)
(s779 0.0)
(s780 1.0)
(s781 0.0)
(s782 0.0)
(s783 0.0)
(s784 0.0)
(s785 0.0)
(s786 1.0)
(s787 0.0)
(s788 1.0)
(s789 0.0)
(s790 1.0)
(s791 0.0)
(s792 0.0)
(s793 1.0)
(s794 0.0)
(s795 0.0)
(s796 1.0)
(s797 0.0)
(s798 0.0)
(s799 0.0)
(s800 0.0)
(s801 0.0)
(s802 1.0)
(s803 1.0)
(s804 0.0)
(s805 1.0)
(s806 0.0)
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(s809 0.0)
(s810 0.0)
(s811 1.0)
(s812 0.0)
(s813 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30043 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:17:49] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 10 ms to minimize.
[2024-05-28 14:17:49] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:17:49] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 2 ms to minimize.
[2024-05-28 14:17:49] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:17:49] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:17:50] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:17:50] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 2 ms to minimize.
[2024-05-28 14:17:50] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-05-28 14:17:50] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 2 ms to minimize.
[2024-05-28 14:17:50] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 14:17:51] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 14:17:51] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 1 ms to minimize.
[2024-05-28 14:17:51] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-28 14:17:51] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-28 14:17:52] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:17:52] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 14:17:52] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:17:52] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
[2024-05-28 14:17:53] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:17:53] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:17:56] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:17:56] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:17:57] [INFO ] Deduced a trap composed of 23 places in 135 ms of which 2 ms to minimize.
[2024-05-28 14:17:57] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 2 ms to minimize.
[2024-05-28 14:17:57] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 2 ms to minimize.
[2024-05-28 14:17:58] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 2 ms to minimize.
[2024-05-28 14:17:58] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 3 ms to minimize.
[2024-05-28 14:17:58] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:17:59] [INFO ] Deduced a trap composed of 15 places in 163 ms of which 3 ms to minimize.
[2024-05-28 14:17:59] [INFO ] Deduced a trap composed of 15 places in 171 ms of which 3 ms to minimize.
[2024-05-28 14:17:59] [INFO ] Deduced a trap composed of 15 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:18:00] [INFO ] Deduced a trap composed of 23 places in 166 ms of which 3 ms to minimize.
[2024-05-28 14:18:00] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:18:01] [INFO ] Deduced a trap composed of 15 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:18:01] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 3 ms to minimize.
[2024-05-28 14:18:01] [INFO ] Deduced a trap composed of 15 places in 184 ms of which 3 ms to minimize.
[2024-05-28 14:18:02] [INFO ] Deduced a trap composed of 47 places in 197 ms of which 4 ms to minimize.
[2024-05-28 14:18:02] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 3 ms to minimize.
[2024-05-28 14:18:03] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30021 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60547ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Finished structural reductions in LTL mode , in 1 iterations and 62636 ms. Remains : 1003/1003 places, 963/963 transitions.
Support contains 32 out of 1003 places after structural reductions.
[2024-05-28 14:18:04] [INFO ] Flatten gal took : 176 ms
[2024-05-28 14:18:04] [INFO ] Flatten gal took : 83 ms
[2024-05-28 14:18:04] [INFO ] Input system was already deterministic with 963 transitions.
RANDOM walk for 40000 steps (16 resets) in 1404 ms. (28 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 1/1 properties
[2024-05-28 14:18:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 996/1003 variables, 359/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 996/1364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 14:18:05] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 1/1365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1003 variables, 0/1365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 963/1966 variables, 1003/2368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 14:18:06] [INFO ] Deduced a trap composed of 18 places in 181 ms of which 4 ms to minimize.
[2024-05-28 14:18:06] [INFO ] Deduced a trap composed of 11 places in 202 ms of which 4 ms to minimize.
[2024-05-28 14:18:06] [INFO ] Deduced a trap composed of 18 places in 203 ms of which 4 ms to minimize.
[2024-05-28 14:18:07] [INFO ] Deduced a trap composed of 18 places in 187 ms of which 6 ms to minimize.
[2024-05-28 14:18:07] [INFO ] Deduced a trap composed of 18 places in 188 ms of which 3 ms to minimize.
[2024-05-28 14:18:07] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 3 ms to minimize.
[2024-05-28 14:18:07] [INFO ] Deduced a trap composed of 18 places in 169 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1966 variables, 7/2375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1966 variables, 0/2375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1966 variables, 0/2375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1966/1966 variables, and 2375 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2314 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1003/1003 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 996/1003 variables, 359/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 996/1364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 8/1372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 14:18:08] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1003 variables, 1/1373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1003 variables, 0/1373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 963/1966 variables, 1003/2376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1966 variables, 1/2377 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 14:18:08] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1966 variables, 1/2378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1966 variables, 0/2378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1966 variables, 0/2378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1966/1966 variables, and 2378 constraints, problems are : Problem set: 0 solved, 1 unsolved in 933 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 1003/1003 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 3262ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 200267 steps, including 856 resets, run visited all 1 properties in 1491 ms. (steps per millisecond=134 )
Parikh walk visited 1 properties in 1498 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 4 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 24 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:18:10] [INFO ] Invariant cache hit.
[2024-05-28 14:18:11] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-05-28 14:18:11] [INFO ] Invariant cache hit.
[2024-05-28 14:18:12] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:18:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30020 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:18:56] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 14:18:56] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 14:18:57] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:18:57] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-28 14:18:57] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:18:57] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:18:57] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 10 ms to minimize.
[2024-05-28 14:18:58] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 2 ms to minimize.
[2024-05-28 14:18:58] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:18:58] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:18:58] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-05-28 14:18:58] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-28 14:18:59] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-28 14:18:59] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 14:18:59] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 3 ms to minimize.
[2024-05-28 14:18:59] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 14:19:00] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 14:19:00] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:19:00] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-28 14:19:01] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:19:04] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 14:19:04] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:19:04] [INFO ] Deduced a trap composed of 23 places in 137 ms of which 2 ms to minimize.
[2024-05-28 14:19:05] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 2 ms to minimize.
[2024-05-28 14:19:05] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:19:05] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 14:19:06] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 2 ms to minimize.
[2024-05-28 14:19:06] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 3 ms to minimize.
[2024-05-28 14:19:06] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 3 ms to minimize.
[2024-05-28 14:19:07] [INFO ] Deduced a trap composed of 15 places in 158 ms of which 3 ms to minimize.
[2024-05-28 14:19:07] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 3 ms to minimize.
[2024-05-28 14:19:07] [INFO ] Deduced a trap composed of 23 places in 172 ms of which 3 ms to minimize.
[2024-05-28 14:19:08] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 3 ms to minimize.
[2024-05-28 14:19:08] [INFO ] Deduced a trap composed of 15 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:19:09] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:19:09] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:19:09] [INFO ] Deduced a trap composed of 47 places in 185 ms of which 3 ms to minimize.
[2024-05-28 14:19:10] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 4 ms to minimize.
[2024-05-28 14:19:10] [INFO ] Deduced a trap composed of 15 places in 204 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30021 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60380ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60392ms
Finished structural reductions in LTL mode , in 1 iterations and 61952 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 2529 ms.
Product exploration explored 100000 steps with 50000 reset in 2532 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-040A-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-02 finished in 67347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1002 transition count 961
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 961
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 999 transition count 960
Applied a total of 5 rules in 161 ms. Remains 999 /1003 variables (removed 4) and now considering 960/963 (removed 3) transitions.
// Phase 1: matrix 960 rows 999 cols
[2024-05-28 14:19:18] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 14:19:18] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-05-28 14:19:18] [INFO ] Invariant cache hit.
[2024-05-28 14:19:19] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
[2024-05-28 14:19:19] [INFO ] Redundant transitions in 164 ms returned [952]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 958 sub problems to find dead transitions.
// Phase 1: matrix 959 rows 999 cols
[2024-05-28 14:19:19] [INFO ] Computed 360 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:19:34] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:19:34] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-05-28 14:19:34] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:19:34] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:19:35] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:19:35] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:19:35] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:19:35] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2024-05-28 14:19:35] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-28 14:19:36] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 14:19:36] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:19:36] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
[2024-05-28 14:19:36] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-05-28 14:19:36] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 14:19:37] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 1 ms to minimize.
[2024-05-28 14:19:37] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 1 ms to minimize.
[2024-05-28 14:19:37] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-28 14:19:37] [INFO ] Deduced a trap composed of 22 places in 110 ms of which 2 ms to minimize.
[2024-05-28 14:19:38] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
[2024-05-28 14:19:38] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:19:41] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-05-28 14:19:41] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 3 ms to minimize.
[2024-05-28 14:19:42] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-05-28 14:19:42] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:19:42] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:19:43] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 3 ms to minimize.
[2024-05-28 14:19:43] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 3 ms to minimize.
[2024-05-28 14:19:43] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:19:44] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 2 ms to minimize.
[2024-05-28 14:19:44] [INFO ] Deduced a trap composed of 30 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:19:44] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 3 ms to minimize.
[2024-05-28 14:19:45] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-05-28 14:19:45] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:19:45] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:19:46] [INFO ] Deduced a trap composed of 22 places in 177 ms of which 3 ms to minimize.
[2024-05-28 14:19:46] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-05-28 14:19:47] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 3 ms to minimize.
[2024-05-28 14:19:47] [INFO ] Deduced a trap composed of 14 places in 207 ms of which 3 ms to minimize.
[2024-05-28 14:19:47] [INFO ] Deduced a trap composed of 14 places in 211 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1958 variables, and 1398 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30021 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 958/958 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:20:07] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 1/1399 constraints. Problems are: Problem set: 0 solved, 958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1958 variables, and 1399 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30022 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/958 constraints, Known Traps: 40/40 constraints]
After SMT, in 60289ms problems are : Problem set: 0 solved, 958 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Starting structural reductions in SI_LTL mode, iteration 1 : 999/1003 places, 959/963 transitions.
Applied a total of 0 rules in 35 ms. Remains 999 /999 variables (removed 0) and now considering 959/959 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62284 ms. Remains : 999/1003 places, 959/963 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-03
Product exploration explored 100000 steps with 79 reset in 754 ms.
Product exploration explored 100000 steps with 79 reset in 969 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5186 steps (0 resets) in 54 ms. (94 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 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)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2024-05-28 14:20:22] [INFO ] Invariant cache hit.
[2024-05-28 14:20:23] [INFO ] [Real]Absence check using 360 positive place invariants in 180 ms returned sat
[2024-05-28 14:20:25] [INFO ] [Real]Absence check using state equation in 2155 ms returned sat
[2024-05-28 14:20:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:20:26] [INFO ] [Nat]Absence check using 360 positive place invariants in 148 ms returned sat
[2024-05-28 14:20:28] [INFO ] [Nat]Absence check using state equation in 2368 ms returned sat
[2024-05-28 14:20:28] [INFO ] Computed and/alt/rep : 958/2387/958 causal constraints (skipped 0 transitions) in 56 ms.
[2024-05-28 14:20:40] [INFO ] Added : 510 causal constraints over 102 iterations in 11829 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 999 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 999/999 places, 959/959 transitions.
Applied a total of 0 rules in 31 ms. Remains 999 /999 variables (removed 0) and now considering 959/959 (removed 0) transitions.
[2024-05-28 14:20:40] [INFO ] Invariant cache hit.
[2024-05-28 14:20:41] [INFO ] Implicit Places using invariants in 515 ms returned []
[2024-05-28 14:20:41] [INFO ] Invariant cache hit.
[2024-05-28 14:20:42] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
[2024-05-28 14:20:42] [INFO ] Redundant transitions in 95 ms returned []
Running 958 sub problems to find dead transitions.
[2024-05-28 14:20:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:20:56] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-28 14:20:56] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-05-28 14:20:56] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:20:56] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 14:20:57] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:20:57] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 14:20:57] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:20:57] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:20:57] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 14:20:58] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:20:58] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-05-28 14:20:58] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-05-28 14:20:58] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-05-28 14:20:59] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 14:20:59] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-05-28 14:20:59] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2024-05-28 14:20:59] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 14:21:00] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-05-28 14:21:00] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 14:21:00] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:21:03] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-05-28 14:21:04] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:21:04] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 2 ms to minimize.
[2024-05-28 14:21:04] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-05-28 14:21:05] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 2 ms to minimize.
[2024-05-28 14:21:05] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:21:05] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:21:06] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 2 ms to minimize.
[2024-05-28 14:21:06] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:21:06] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 3 ms to minimize.
[2024-05-28 14:21:07] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 4 ms to minimize.
[2024-05-28 14:21:07] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 4 ms to minimize.
[2024-05-28 14:21:07] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-05-28 14:21:08] [INFO ] Deduced a trap composed of 22 places in 184 ms of which 3 ms to minimize.
[2024-05-28 14:21:08] [INFO ] Deduced a trap composed of 22 places in 165 ms of which 3 ms to minimize.
[2024-05-28 14:21:09] [INFO ] Deduced a trap composed of 14 places in 171 ms of which 3 ms to minimize.
[2024-05-28 14:21:09] [INFO ] Deduced a trap composed of 22 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:21:09] [INFO ] Deduced a trap composed of 14 places in 213 ms of which 4 ms to minimize.
[2024-05-28 14:21:10] [INFO ] Deduced a trap composed of 14 places in 213 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1958 variables, and 1398 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30022 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 958/958 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:21:29] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 1/1399 constraints. Problems are: Problem set: 0 solved, 958 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1958 variables, and 1399 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30019 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/958 constraints, Known Traps: 40/40 constraints]
After SMT, in 60250ms problems are : Problem set: 0 solved, 958 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61914 ms. Remains : 999/999 places, 959/959 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4794 steps (0 resets) in 54 ms. (87 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2024-05-28 14:21:42] [INFO ] Invariant cache hit.
[2024-05-28 14:21:43] [INFO ] [Real]Absence check using 360 positive place invariants in 178 ms returned sat
[2024-05-28 14:21:45] [INFO ] [Real]Absence check using state equation in 2067 ms returned sat
[2024-05-28 14:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:21:46] [INFO ] [Nat]Absence check using 360 positive place invariants in 150 ms returned sat
[2024-05-28 14:21:48] [INFO ] [Nat]Absence check using state equation in 2359 ms returned sat
[2024-05-28 14:21:48] [INFO ] Computed and/alt/rep : 958/2387/958 causal constraints (skipped 0 transitions) in 53 ms.
[2024-05-28 14:22:00] [INFO ] Added : 520 causal constraints over 104 iterations in 11839 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 78 reset in 767 ms.
Product exploration explored 100000 steps with 79 reset in 900 ms.
Support contains 1 out of 999 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 999/999 places, 959/959 transitions.
Applied a total of 0 rules in 26 ms. Remains 999 /999 variables (removed 0) and now considering 959/959 (removed 0) transitions.
[2024-05-28 14:22:02] [INFO ] Invariant cache hit.
[2024-05-28 14:22:03] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-05-28 14:22:03] [INFO ] Invariant cache hit.
[2024-05-28 14:22:04] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
[2024-05-28 14:22:04] [INFO ] Redundant transitions in 89 ms returned []
Running 958 sub problems to find dead transitions.
[2024-05-28 14:22:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:22:18] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 14:22:18] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:22:18] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 14:22:19] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 14:22:19] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:22:19] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 0 ms to minimize.
[2024-05-28 14:22:19] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:22:19] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:22:20] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 14:22:20] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:22:20] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 2 ms to minimize.
[2024-05-28 14:22:20] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-05-28 14:22:21] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-28 14:22:21] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:22:21] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 14:22:21] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 1 ms to minimize.
[2024-05-28 14:22:22] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-28 14:22:22] [INFO ] Deduced a trap composed of 22 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:22:22] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:22:22] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:22:26] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 14:22:26] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-28 14:22:26] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:22:26] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-05-28 14:22:27] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 3 ms to minimize.
[2024-05-28 14:22:27] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 3 ms to minimize.
[2024-05-28 14:22:27] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 3 ms to minimize.
[2024-05-28 14:22:28] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:22:28] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:22:28] [INFO ] Deduced a trap composed of 30 places in 158 ms of which 3 ms to minimize.
[2024-05-28 14:22:29] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:22:29] [INFO ] Deduced a trap composed of 14 places in 181 ms of which 4 ms to minimize.
[2024-05-28 14:22:30] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-05-28 14:22:30] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 3 ms to minimize.
[2024-05-28 14:22:30] [INFO ] Deduced a trap composed of 22 places in 190 ms of which 4 ms to minimize.
[2024-05-28 14:22:31] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 3 ms to minimize.
[2024-05-28 14:22:31] [INFO ] Deduced a trap composed of 22 places in 201 ms of which 4 ms to minimize.
[2024-05-28 14:22:32] [INFO ] Deduced a trap composed of 14 places in 212 ms of which 4 ms to minimize.
[2024-05-28 14:22:32] [INFO ] Deduced a trap composed of 14 places in 213 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1958 variables, and 1398 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30022 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 958/958 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:22:51] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 1/1399 constraints. Problems are: Problem set: 0 solved, 958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1958 variables, and 1399 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30021 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/958 constraints, Known Traps: 40/40 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 958 unsolved
Search for dead transitions found 0 dead transitions in 60237ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61916 ms. Remains : 999/999 places, 959/959 transitions.
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-03 finished in 226688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p1)||X(p2)))))'
Support contains 6 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 17 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
// Phase 1: matrix 963 rows 1003 cols
[2024-05-28 14:23:04] [INFO ] Computed 361 invariants in 8 ms
[2024-05-28 14:23:05] [INFO ] Implicit Places using invariants in 486 ms returned []
[2024-05-28 14:23:05] [INFO ] Invariant cache hit.
[2024-05-28 14:23:06] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1532 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:23:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30021 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:23:50] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:23:50] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-28 14:23:50] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 14:23:50] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 14:23:51] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-28 14:23:52] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:23:52] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 2 ms to minimize.
[2024-05-28 14:23:52] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 14:23:52] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2024-05-28 14:23:53] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:23:53] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 14:23:53] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 14:23:53] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 1 ms to minimize.
[2024-05-28 14:23:54] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-28 14:23:54] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:23:57] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 14:23:57] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 3 ms to minimize.
[2024-05-28 14:23:57] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 3 ms to minimize.
[2024-05-28 14:23:58] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 3 ms to minimize.
[2024-05-28 14:23:58] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 14:23:58] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 3 ms to minimize.
[2024-05-28 14:23:59] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:23:59] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:23:59] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 2 ms to minimize.
[2024-05-28 14:24:00] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 3 ms to minimize.
[2024-05-28 14:24:00] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 3 ms to minimize.
[2024-05-28 14:24:00] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 3 ms to minimize.
[2024-05-28 14:24:01] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 3 ms to minimize.
[2024-05-28 14:24:01] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 3 ms to minimize.
[2024-05-28 14:24:01] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 3 ms to minimize.
[2024-05-28 14:24:02] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:24:02] [INFO ] Deduced a trap composed of 47 places in 192 ms of which 4 ms to minimize.
[2024-05-28 14:24:03] [INFO ] Deduced a trap composed of 15 places in 198 ms of which 3 ms to minimize.
[2024-05-28 14:24:03] [INFO ] Deduced a trap composed of 15 places in 205 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30019 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60289ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in LTL mode , in 1 iterations and 61852 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-04 finished in 62145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U !p1))))'
Support contains 6 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 19 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:24:06] [INFO ] Invariant cache hit.
[2024-05-28 14:24:07] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-28 14:24:07] [INFO ] Invariant cache hit.
[2024-05-28 14:24:08] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:24:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:24:52] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 14:24:52] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:24:52] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2024-05-28 14:24:52] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-28 14:24:53] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:24:53] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:24:53] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:24:53] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:24:53] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 2 ms to minimize.
[2024-05-28 14:24:54] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-05-28 14:24:54] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:24:54] [INFO ] Deduced a trap composed of 31 places in 75 ms of which 1 ms to minimize.
[2024-05-28 14:24:54] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 14:24:54] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-28 14:24:55] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 14:24:55] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 2 ms to minimize.
[2024-05-28 14:24:55] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 1 ms to minimize.
[2024-05-28 14:24:55] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:24:56] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:24:56] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:24:59] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-28 14:24:59] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 2 ms to minimize.
[2024-05-28 14:24:59] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 3 ms to minimize.
[2024-05-28 14:25:00] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 3 ms to minimize.
[2024-05-28 14:25:00] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 3 ms to minimize.
[2024-05-28 14:25:00] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 2 ms to minimize.
[2024-05-28 14:25:01] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 2 ms to minimize.
[2024-05-28 14:25:01] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 14:25:01] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 2 ms to minimize.
[2024-05-28 14:25:02] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 3 ms to minimize.
[2024-05-28 14:25:02] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 3 ms to minimize.
[2024-05-28 14:25:02] [INFO ] Deduced a trap composed of 23 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:25:03] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 3 ms to minimize.
[2024-05-28 14:25:03] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:25:04] [INFO ] Deduced a trap composed of 23 places in 178 ms of which 4 ms to minimize.
[2024-05-28 14:25:04] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 4 ms to minimize.
[2024-05-28 14:25:04] [INFO ] Deduced a trap composed of 47 places in 188 ms of which 3 ms to minimize.
[2024-05-28 14:25:05] [INFO ] Deduced a trap composed of 15 places in 211 ms of which 3 ms to minimize.
[2024-05-28 14:25:05] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30021 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60309ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Finished structural reductions in LTL mode , in 1 iterations and 61862 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 177 ms :[p1, p1, p1, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-06
Stuttering criterion allowed to conclude after 2022 steps with 0 reset in 21 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-06 finished in 62088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 13 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:25:08] [INFO ] Invariant cache hit.
[2024-05-28 14:25:09] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-28 14:25:09] [INFO ] Invariant cache hit.
[2024-05-28 14:25:10] [INFO ] Implicit Places using invariants and state equation in 1078 ms returned []
Implicit Place search using SMT with State Equation took 1568 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:25:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:25:54] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:25:55] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:25:56] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-05-28 14:25:56] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 14:25:56] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 2 ms to minimize.
[2024-05-28 14:25:56] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 2 ms to minimize.
[2024-05-28 14:25:56] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 2 ms to minimize.
[2024-05-28 14:25:57] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 14:25:57] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2024-05-28 14:25:57] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 14:25:57] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:25:58] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 14:25:58] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:25:58] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 14:25:58] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:26:01] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-28 14:26:02] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-28 14:26:02] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 3 ms to minimize.
[2024-05-28 14:26:02] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:26:03] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:26:03] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
[2024-05-28 14:26:03] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:26:04] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:26:04] [INFO ] Deduced a trap composed of 15 places in 147 ms of which 3 ms to minimize.
[2024-05-28 14:26:04] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:26:05] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:26:05] [INFO ] Deduced a trap composed of 23 places in 163 ms of which 3 ms to minimize.
[2024-05-28 14:26:05] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:26:06] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 4 ms to minimize.
[2024-05-28 14:26:06] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 4 ms to minimize.
[2024-05-28 14:26:07] [INFO ] Deduced a trap composed of 15 places in 188 ms of which 3 ms to minimize.
[2024-05-28 14:26:07] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 3 ms to minimize.
[2024-05-28 14:26:07] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 4 ms to minimize.
[2024-05-28 14:26:08] [INFO ] Deduced a trap composed of 15 places in 200 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30022 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60298ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60307ms
Finished structural reductions in LTL mode , in 1 iterations and 61890 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 1499 ms.
Product exploration explored 100000 steps with 25000 reset in 1568 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 67 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 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 8489 steps (2 resets) in 99 ms. (84 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 99 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 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 18 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:26:14] [INFO ] Invariant cache hit.
[2024-05-28 14:26:15] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-28 14:26:15] [INFO ] Invariant cache hit.
[2024-05-28 14:26:16] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 1559 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:26:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:27:00] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-28 14:27:00] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 14:27:00] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-28 14:27:01] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-05-28 14:27:01] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:27:01] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:27:01] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:27:01] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:27:02] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 2 ms to minimize.
[2024-05-28 14:27:02] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:27:02] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 2 ms to minimize.
[2024-05-28 14:27:02] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:27:02] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 14:27:03] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 2 ms to minimize.
[2024-05-28 14:27:03] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2024-05-28 14:27:03] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 14:27:03] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 14:27:03] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 3 ms to minimize.
[2024-05-28 14:27:04] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:27:04] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:27:07] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:27:07] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:27:07] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:27:08] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:27:08] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 14:27:08] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 2 ms to minimize.
[2024-05-28 14:27:09] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:27:09] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 14:27:09] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 2 ms to minimize.
[2024-05-28 14:27:10] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
[2024-05-28 14:27:10] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:27:10] [INFO ] Deduced a trap composed of 23 places in 176 ms of which 3 ms to minimize.
[2024-05-28 14:27:11] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 3 ms to minimize.
[2024-05-28 14:27:11] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:27:12] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:27:12] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 4 ms to minimize.
[2024-05-28 14:27:12] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 3 ms to minimize.
[2024-05-28 14:27:13] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 3 ms to minimize.
[2024-05-28 14:27:13] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s722 timeout
0)
(s723 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30025 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60305ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60313ms
Finished structural reductions in LTL mode , in 1 iterations and 61902 ms. Remains : 1003/1003 places, 963/963 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 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 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 6566 steps (1 resets) in 85 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 81 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 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1447 ms.
Product exploration explored 100000 steps with 25000 reset in 1553 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1003 transition count 963
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 109 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:27:20] [INFO ] Redundant transitions in 107 ms returned [955]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 961 sub problems to find dead transitions.
// Phase 1: matrix 962 rows 1003 cols
[2024-05-28 14:27:21] [INFO ] Computed 361 invariants in 5 ms
[2024-05-28 14:27:21] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
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(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
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(s21 0.0)
(s22 1.0)
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(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
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(s34 1.0)
(s35 0.0)
(s36 1.0)
(s37 0.0)
(s38 1.0)
(s39 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1965 variables, and 1364 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30017 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 14:28:05] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-05-28 14:28:05] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-05-28 14:28:05] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:28:05] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:28:05] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:28:06] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-28 14:28:06] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:28:06] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:28:06] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:28:06] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-05-28 14:28:07] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-28 14:28:07] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:28:07] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 2 ms to minimize.
[2024-05-28 14:28:07] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 14:28:07] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 1 ms to minimize.
[2024-05-28 14:28:08] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
[2024-05-28 14:28:08] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
[2024-05-28 14:28:08] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 14:28:08] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 14:28:09] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 14:28:12] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:28:12] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:28:12] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 2 ms to minimize.
[2024-05-28 14:28:12] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 3 ms to minimize.
[2024-05-28 14:28:13] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:28:13] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 2 ms to minimize.
[2024-05-28 14:28:13] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
[2024-05-28 14:28:14] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 2 ms to minimize.
[2024-05-28 14:28:14] [INFO ] Deduced a trap composed of 15 places in 149 ms of which 2 ms to minimize.
[2024-05-28 14:28:14] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:28:15] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:28:15] [INFO ] Deduced a trap composed of 23 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:28:15] [INFO ] Deduced a trap composed of 15 places in 168 ms of which 3 ms to minimize.
[2024-05-28 14:28:16] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 3 ms to minimize.
[2024-05-28 14:28:16] [INFO ] Deduced a trap composed of 23 places in 189 ms of which 3 ms to minimize.
[2024-05-28 14:28:17] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 3 ms to minimize.
[2024-05-28 14:28:17] [INFO ] Deduced a trap composed of 47 places in 192 ms of which 4 ms to minimize.
[2024-05-28 14:28:17] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:28:18] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 4 ms to minimize.
[2024-05-28 14:28:18] [INFO ] Deduced a trap composed of 2 places in 194 ms of which 4 ms to minimize.
Problem TDEAD278 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/1003 variables, 20/1404 constraints. Problems are: Problem set: 1 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1965 variables, and 1404 constraints, problems are : Problem set: 1 solved, 960 unsolved in 30017 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 40/40 constraints]
After SMT, in 60333ms problems are : Problem set: 1 solved, 960 unsolved
Search for dead transitions found 1 dead transitions in 60341ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1003/1003 places, 961/963 transitions.
Graph (complete) has 3520 edges and 1003 vertex of which 1002 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 60 ms. Remains 1002 /1003 variables (removed 1) and now considering 961/961 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1002/1003 places, 961/963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60657 ms. Remains : 1002/1003 places, 961/963 transitions.
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 37 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
// Phase 1: matrix 963 rows 1003 cols
[2024-05-28 14:28:21] [INFO ] Computed 361 invariants in 8 ms
[2024-05-28 14:28:21] [INFO ] Implicit Places using invariants in 493 ms returned []
[2024-05-28 14:28:21] [INFO ] Invariant cache hit.
[2024-05-28 14:28:23] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1573 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:28:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s504 0.0)
(s505 0.0)
(s506 0.0)
(s507 1.0)
(s508 0.0)
(s509 1.0)
(s510 0.0)
(s511 1.0)
(s512 0.0)
(s513 1.0)
(s514 0.0)
(s515 0.0)
(s516 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30022 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:29:07] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:29:07] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 14:29:07] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 14:29:08] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:29:08] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-05-28 14:29:08] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:29:08] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:29:08] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:29:09] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:29:09] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:29:09] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-05-28 14:29:09] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-28 14:29:09] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 2 ms to minimize.
[2024-05-28 14:29:10] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-05-28 14:29:10] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 2 ms to minimize.
[2024-05-28 14:29:10] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-05-28 14:29:10] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-28 14:29:11] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 14:29:11] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 2 ms to minimize.
[2024-05-28 14:29:11] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:29:14] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:29:14] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:29:15] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:29:15] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:29:15] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:29:15] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-05-28 14:29:16] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 14:29:16] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 3 ms to minimize.
[2024-05-28 14:29:16] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 3 ms to minimize.
[2024-05-28 14:29:17] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:29:17] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 2 ms to minimize.
[2024-05-28 14:29:18] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 3 ms to minimize.
[2024-05-28 14:29:18] [INFO ] Deduced a trap composed of 15 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:29:18] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 3 ms to minimize.
[2024-05-28 14:29:19] [INFO ] Deduced a trap composed of 23 places in 177 ms of which 3 ms to minimize.
[2024-05-28 14:29:19] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:29:19] [INFO ] Deduced a trap composed of 47 places in 191 ms of which 3 ms to minimize.
[2024-05-28 14:29:20] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 3 ms to minimize.
[2024-05-28 14:29:20] [INFO ] Deduced a trap composed of 15 places in 193 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30024 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60299ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60310ms
Finished structural reductions in LTL mode , in 1 iterations and 61923 ms. Remains : 1003/1003 places, 963/963 transitions.
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-07 finished in 254567 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G((p1&&X(p2))))))'
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 11 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:29:23] [INFO ] Invariant cache hit.
[2024-05-28 14:29:23] [INFO ] Implicit Places using invariants in 480 ms returned []
[2024-05-28 14:29:23] [INFO ] Invariant cache hit.
[2024-05-28 14:29:24] [INFO ] Implicit Places using invariants and state equation in 1076 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:29:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:30:09] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:30:09] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-28 14:30:09] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:30:09] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 ms to minimize.
[2024-05-28 14:30:10] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-28 14:30:10] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:30:10] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:30:10] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:30:10] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:30:11] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:30:11] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:30:11] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:30:11] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-28 14:30:11] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 14:30:12] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:30:12] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
[2024-05-28 14:30:12] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 1 ms to minimize.
[2024-05-28 14:30:12] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 2 ms to minimize.
[2024-05-28 14:30:13] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-28 14:30:13] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:30:16] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-28 14:30:16] [INFO ] Deduced a trap composed of 23 places in 118 ms of which 2 ms to minimize.
[2024-05-28 14:30:16] [INFO ] Deduced a trap composed of 23 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:30:17] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
[2024-05-28 14:30:17] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 3 ms to minimize.
[2024-05-28 14:30:17] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 3 ms to minimize.
[2024-05-28 14:30:18] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 2 ms to minimize.
[2024-05-28 14:30:18] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 2 ms to minimize.
[2024-05-28 14:30:18] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 3 ms to minimize.
[2024-05-28 14:30:19] [INFO ] Deduced a trap composed of 15 places in 165 ms of which 3 ms to minimize.
[2024-05-28 14:30:19] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 3 ms to minimize.
[2024-05-28 14:30:20] [INFO ] Deduced a trap composed of 23 places in 163 ms of which 3 ms to minimize.
[2024-05-28 14:30:20] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 4 ms to minimize.
[2024-05-28 14:30:20] [INFO ] Deduced a trap composed of 15 places in 171 ms of which 3 ms to minimize.
[2024-05-28 14:30:21] [INFO ] Deduced a trap composed of 23 places in 184 ms of which 3 ms to minimize.
[2024-05-28 14:30:21] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 3 ms to minimize.
[2024-05-28 14:30:22] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 4 ms to minimize.
[2024-05-28 14:30:22] [INFO ] Deduced a trap composed of 15 places in 195 ms of which 4 ms to minimize.
[2024-05-28 14:30:22] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30017 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60294ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Finished structural reductions in LTL mode , in 1 iterations and 61898 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (AND p1 (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-10 finished in 62105 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 15 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:30:25] [INFO ] Invariant cache hit.
[2024-05-28 14:30:26] [INFO ] Implicit Places using invariants in 492 ms returned []
[2024-05-28 14:30:26] [INFO ] Invariant cache hit.
[2024-05-28 14:30:27] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 1571 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:30:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30022 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:31:11] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-28 14:31:11] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 14:31:11] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:31:12] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:31:13] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 14:31:13] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2024-05-28 14:31:13] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-05-28 14:31:13] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-28 14:31:13] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2024-05-28 14:31:14] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 14:31:14] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 1 ms to minimize.
[2024-05-28 14:31:14] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 14:31:14] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 14:31:15] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 2 ms to minimize.
[2024-05-28 14:31:15] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:31:18] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:31:18] [INFO ] Deduced a trap composed of 23 places in 126 ms of which 2 ms to minimize.
[2024-05-28 14:31:19] [INFO ] Deduced a trap composed of 23 places in 124 ms of which 3 ms to minimize.
[2024-05-28 14:31:19] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 3 ms to minimize.
[2024-05-28 14:31:19] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
[2024-05-28 14:31:19] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 2 ms to minimize.
[2024-05-28 14:31:20] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 2 ms to minimize.
[2024-05-28 14:31:20] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:31:21] [INFO ] Deduced a trap composed of 15 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:31:21] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 7 ms to minimize.
[2024-05-28 14:31:21] [INFO ] Deduced a trap composed of 15 places in 179 ms of which 3 ms to minimize.
[2024-05-28 14:31:22] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 3 ms to minimize.
[2024-05-28 14:31:22] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:31:22] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 3 ms to minimize.
[2024-05-28 14:31:23] [INFO ] Deduced a trap composed of 23 places in 202 ms of which 3 ms to minimize.
[2024-05-28 14:31:23] [INFO ] Deduced a trap composed of 15 places in 203 ms of which 3 ms to minimize.
[2024-05-28 14:31:24] [INFO ] Deduced a trap composed of 47 places in 207 ms of which 3 ms to minimize.
[2024-05-28 14:31:24] [INFO ] Deduced a trap composed of 15 places in 201 ms of which 3 ms to minimize.
[2024-05-28 14:31:25] [INFO ] Deduced a trap composed of 15 places in 198 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30016 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60320ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60330ms
Finished structural reductions in LTL mode , in 1 iterations and 61920 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 188 steps with 0 reset in 5 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-11 finished in 62045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 15 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:31:27] [INFO ] Invariant cache hit.
[2024-05-28 14:31:28] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-05-28 14:31:28] [INFO ] Invariant cache hit.
[2024-05-28 14:31:29] [INFO ] Implicit Places using invariants and state equation in 1064 ms returned []
Implicit Place search using SMT with State Equation took 1553 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:31:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:32:14] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:32:14] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-28 14:32:14] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:32:14] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 14:32:14] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-05-28 14:32:15] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:32:15] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:32:15] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:32:15] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 14:32:15] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:32:16] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 2 ms to minimize.
[2024-05-28 14:32:16] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 2 ms to minimize.
[2024-05-28 14:32:16] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 14:32:16] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 14:32:16] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
[2024-05-28 14:32:17] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 14:32:17] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:32:17] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:32:18] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 14:32:18] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:32:21] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 14:32:21] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 2 ms to minimize.
[2024-05-28 14:32:21] [INFO ] Deduced a trap composed of 23 places in 119 ms of which 2 ms to minimize.
[2024-05-28 14:32:22] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 3 ms to minimize.
[2024-05-28 14:32:22] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 2 ms to minimize.
[2024-05-28 14:32:22] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-28 14:32:23] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:32:23] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 3 ms to minimize.
[2024-05-28 14:32:23] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:32:24] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:32:24] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 3 ms to minimize.
[2024-05-28 14:32:24] [INFO ] Deduced a trap composed of 23 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:32:25] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:32:25] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:32:26] [INFO ] Deduced a trap composed of 23 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:32:26] [INFO ] Deduced a trap composed of 15 places in 208 ms of which 4 ms to minimize.
[2024-05-28 14:32:26] [INFO ] Deduced a trap composed of 47 places in 193 ms of which 3 ms to minimize.
[2024-05-28 14:32:27] [INFO ] Deduced a trap composed of 15 places in 185 ms of which 3 ms to minimize.
[2024-05-28 14:32:27] [INFO ] Deduced a trap composed of 15 places in 200 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30019 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60349ms
Finished structural reductions in LTL mode , in 1 iterations and 61919 ms. Remains : 1003/1003 places, 963/963 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-13
Product exploration explored 100000 steps with 99 reset in 742 ms.
Product exploration explored 100000 steps with 98 reset in 883 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4026 steps (0 resets) in 51 ms. (77 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 14:32:31] [INFO ] Invariant cache hit.
[2024-05-28 14:32:32] [INFO ] [Real]Absence check using 361 positive place invariants in 185 ms returned sat
[2024-05-28 14:32:34] [INFO ] [Real]Absence check using state equation in 2130 ms returned sat
[2024-05-28 14:32:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:32:35] [INFO ] [Nat]Absence check using 361 positive place invariants in 158 ms returned sat
[2024-05-28 14:32:37] [INFO ] [Nat]Absence check using state equation in 2178 ms returned sat
[2024-05-28 14:32:37] [INFO ] Computed and/alt/rep : 884/3063/884 causal constraints (skipped 78 transitions) in 50 ms.
Could not prove EG (NOT p0)
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 13 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:32:49] [INFO ] Invariant cache hit.
[2024-05-28 14:32:50] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-28 14:32:50] [INFO ] Invariant cache hit.
[2024-05-28 14:32:51] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1526 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:32:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30025 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:33:35] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-05-28 14:33:35] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-28 14:33:36] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-28 14:33:36] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:33:36] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:33:36] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2024-05-28 14:33:36] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:33:37] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:33:37] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 14:33:37] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:33:37] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
[2024-05-28 14:33:37] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:33:38] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 14:33:38] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-28 14:33:38] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 1 ms to minimize.
[2024-05-28 14:33:38] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:33:39] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 1 ms to minimize.
[2024-05-28 14:33:39] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:33:39] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:33:39] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:33:42] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 2 ms to minimize.
[2024-05-28 14:33:43] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:33:43] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:33:43] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:33:43] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 2 ms to minimize.
[2024-05-28 14:33:44] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:33:44] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-05-28 14:33:44] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-28 14:33:45] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:33:45] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 3 ms to minimize.
[2024-05-28 14:33:45] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:33:46] [INFO ] Deduced a trap composed of 23 places in 156 ms of which 3 ms to minimize.
[2024-05-28 14:33:46] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 3 ms to minimize.
[2024-05-28 14:33:46] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:33:47] [INFO ] Deduced a trap composed of 23 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:33:47] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 3 ms to minimize.
[2024-05-28 14:33:48] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:33:48] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 3 ms to minimize.
[2024-05-28 14:33:48] [INFO ] Deduced a trap composed of 15 places in 184 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30023 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60287ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Finished structural reductions in LTL mode , in 1 iterations and 61836 ms. Remains : 1003/1003 places, 963/963 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 64 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4162 steps (0 resets) in 42 ms. (96 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 14:33:52] [INFO ] Invariant cache hit.
[2024-05-28 14:33:53] [INFO ] [Real]Absence check using 361 positive place invariants in 192 ms returned sat
[2024-05-28 14:33:55] [INFO ] [Real]Absence check using state equation in 2214 ms returned sat
[2024-05-28 14:33:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:33:56] [INFO ] [Nat]Absence check using 361 positive place invariants in 163 ms returned sat
[2024-05-28 14:33:58] [INFO ] [Nat]Absence check using state equation in 2265 ms returned sat
[2024-05-28 14:33:58] [INFO ] Computed and/alt/rep : 884/3063/884 causal constraints (skipped 78 transitions) in 49 ms.
[2024-05-28 14:34:10] [INFO ] Added : 625 causal constraints over 125 iterations in 11913 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 99 reset in 768 ms.
Product exploration explored 100000 steps with 97 reset in 924 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 3 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1003 transition count 963
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 55 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
[2024-05-28 14:34:12] [INFO ] Redundant transitions in 118 ms returned [955]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 961 sub problems to find dead transitions.
// Phase 1: matrix 962 rows 1003 cols
[2024-05-28 14:34:12] [INFO ] Computed 361 invariants in 3 ms
[2024-05-28 14:34:12] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1965 variables, and 1364 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30019 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 14:34:56] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:34:56] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:34:56] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:34:57] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:34:58] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:34:58] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 2 ms to minimize.
[2024-05-28 14:34:58] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-28 14:34:58] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2024-05-28 14:34:58] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 2 ms to minimize.
[2024-05-28 14:34:59] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2024-05-28 14:34:59] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:34:59] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-28 14:34:59] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 2 ms to minimize.
[2024-05-28 14:35:00] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:35:00] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 14:35:03] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
[2024-05-28 14:35:03] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 2 ms to minimize.
[2024-05-28 14:35:03] [INFO ] Deduced a trap composed of 23 places in 129 ms of which 3 ms to minimize.
[2024-05-28 14:35:04] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 2 ms to minimize.
[2024-05-28 14:35:04] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 3 ms to minimize.
[2024-05-28 14:35:04] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 3 ms to minimize.
[2024-05-28 14:35:05] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 3 ms to minimize.
[2024-05-28 14:35:05] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:35:05] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:35:06] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 3 ms to minimize.
[2024-05-28 14:35:06] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 3 ms to minimize.
[2024-05-28 14:35:06] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 3 ms to minimize.
[2024-05-28 14:35:07] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 4 ms to minimize.
[2024-05-28 14:35:07] [INFO ] Deduced a trap composed of 15 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:35:08] [INFO ] Deduced a trap composed of 23 places in 175 ms of which 3 ms to minimize.
[2024-05-28 14:35:08] [INFO ] Deduced a trap composed of 15 places in 178 ms of which 4 ms to minimize.
[2024-05-28 14:35:08] [INFO ] Deduced a trap composed of 47 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:35:09] [INFO ] Deduced a trap composed of 15 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:35:09] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 4 ms to minimize.
[2024-05-28 14:35:09] [INFO ] Deduced a trap composed of 2 places in 196 ms of which 3 ms to minimize.
Problem TDEAD278 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/1003 variables, 20/1404 constraints. Problems are: Problem set: 1 solved, 960 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 0)
(s11 1)
(s12 0)
(s13 1)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 1)
(s37 0)
(s38 1)
(s39 0)
(s40 0)
(s41 1)
(s42 0)
(s43 1)
(s44 0)
(s45 0)
(s46 0)
(s47 1)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 0)
(s57 1)
(s58 0)
(s59 1)
(s60 0)
(s61 1)
(s62 0)
(s63 1)
(s64 0)
(s65 0)
(s66 1)
(s67 0)
(s68 1)
(s69 0)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 0)
(s81 0)
(s82 1)
(s83 0)
(s84 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1965 variables, and 1404 constraints, problems are : Problem set: 1 solved, 960 unsolved in 30024 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 40/40 constraints]
After SMT, in 60336ms problems are : Problem set: 1 solved, 960 unsolved
Search for dead transitions found 1 dead transitions in 60345ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1003/1003 places, 961/963 transitions.
Graph (complete) has 3520 edges and 1003 vertex of which 1002 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 33 ms. Remains 1002 /1003 variables (removed 1) and now considering 961/961 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1002/1003 places, 961/963 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60574 ms. Remains : 1002/1003 places, 961/963 transitions.
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Applied a total of 0 rules in 11 ms. Remains 1003 /1003 variables (removed 0) and now considering 963/963 (removed 0) transitions.
// Phase 1: matrix 963 rows 1003 cols
[2024-05-28 14:35:12] [INFO ] Computed 361 invariants in 7 ms
[2024-05-28 14:35:13] [INFO ] Implicit Places using invariants in 497 ms returned []
[2024-05-28 14:35:13] [INFO ] Invariant cache hit.
[2024-05-28 14:35:14] [INFO ] Implicit Places using invariants and state equation in 1053 ms returned []
Implicit Place search using SMT with State Equation took 1550 ms to find 0 implicit places.
Running 962 sub problems to find dead transitions.
[2024-05-28 14:35:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1003/1966 variables, and 1364 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30024 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 962/962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 2 (OVERLAPS) 1/1003 variables, 361/1363 constraints. Problems are: Problem set: 0 solved, 962 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1003 variables, 1/1364 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:35:58] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:35:58] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:35:58] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-28 14:35:59] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2024-05-28 14:35:59] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 14:35:59] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:35:59] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-28 14:35:59] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-28 14:36:00] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:36:00] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:36:00] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:36:00] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 1 ms to minimize.
[2024-05-28 14:36:00] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 1 ms to minimize.
[2024-05-28 14:36:01] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-05-28 14:36:01] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-05-28 14:36:01] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 1 ms to minimize.
[2024-05-28 14:36:01] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-28 14:36:02] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-28 14:36:02] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-28 14:36:02] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 20/1384 constraints. Problems are: Problem set: 0 solved, 962 unsolved
[2024-05-28 14:36:05] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 2 ms to minimize.
[2024-05-28 14:36:05] [INFO ] Deduced a trap composed of 23 places in 111 ms of which 2 ms to minimize.
[2024-05-28 14:36:06] [INFO ] Deduced a trap composed of 23 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:36:06] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:36:06] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 2 ms to minimize.
[2024-05-28 14:36:06] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 3 ms to minimize.
[2024-05-28 14:36:07] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 3 ms to minimize.
[2024-05-28 14:36:07] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:36:07] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 2 ms to minimize.
[2024-05-28 14:36:08] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 3 ms to minimize.
[2024-05-28 14:36:08] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:36:08] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 3 ms to minimize.
[2024-05-28 14:36:09] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 3 ms to minimize.
[2024-05-28 14:36:09] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:36:10] [INFO ] Deduced a trap composed of 23 places in 180 ms of which 4 ms to minimize.
[2024-05-28 14:36:10] [INFO ] Deduced a trap composed of 15 places in 178 ms of which 4 ms to minimize.
[2024-05-28 14:36:10] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 3 ms to minimize.
[2024-05-28 14:36:11] [INFO ] Deduced a trap composed of 15 places in 204 ms of which 4 ms to minimize.
[2024-05-28 14:36:11] [INFO ] Deduced a trap composed of 15 places in 194 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1966 variables, and 1403 constraints, problems are : Problem set: 0 solved, 962 unsolved in 30018 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/962 constraints, Known Traps: 39/39 constraints]
After SMT, in 60287ms problems are : Problem set: 0 solved, 962 unsolved
Search for dead transitions found 0 dead transitions in 60297ms
Finished structural reductions in LTL mode , in 1 iterations and 61861 ms. Remains : 1003/1003 places, 963/963 transitions.
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-13 finished in 287236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1003 transition count 962
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 1002 transition count 962
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1001 transition count 961
Applied a total of 4 rules in 49 ms. Remains 1001 /1003 variables (removed 2) and now considering 961/963 (removed 2) transitions.
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 14:36:14] [INFO ] Computed 361 invariants in 3 ms
[2024-05-28 14:36:15] [INFO ] Implicit Places using invariants in 594 ms returned [987]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 596 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1000/1003 places, 961/963 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 668 ms. Remains : 1000/1003 places, 961/963 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-14
Stuttering criterion allowed to conclude after 2064 steps with 0 reset in 23 ms.
FORMULA ShieldIIPs-PT-040A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-14 finished in 861 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : ShieldIIPs-PT-040A-LTLCardinality-07
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1002 transition count 961
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 961
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 999 transition count 960
Applied a total of 5 rules in 54 ms. Remains 999 /1003 variables (removed 4) and now considering 960/963 (removed 3) transitions.
// Phase 1: matrix 960 rows 999 cols
[2024-05-28 14:36:16] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 14:36:16] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-28 14:36:16] [INFO ] Invariant cache hit.
[2024-05-28 14:36:17] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1522 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:36:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:36:31] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-28 14:36:31] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-28 14:36:31] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:36:32] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:36:32] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:36:32] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 0 ms to minimize.
[2024-05-28 14:36:32] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:36:32] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:36:33] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:36:33] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:36:33] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:36:33] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-05-28 14:36:33] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 14:36:34] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 14:36:34] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
[2024-05-28 14:36:34] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:36:34] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2024-05-28 14:36:35] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:36:35] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 1 ms to minimize.
[2024-05-28 14:36:35] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:36:38] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-05-28 14:36:38] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 3 ms to minimize.
[2024-05-28 14:36:39] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 14:36:39] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 2 ms to minimize.
[2024-05-28 14:36:39] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 3 ms to minimize.
[2024-05-28 14:36:40] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 3 ms to minimize.
[2024-05-28 14:36:40] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 2 ms to minimize.
[2024-05-28 14:36:40] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 2 ms to minimize.
[2024-05-28 14:36:41] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 2 ms to minimize.
[2024-05-28 14:36:41] [INFO ] Deduced a trap composed of 30 places in 158 ms of which 2 ms to minimize.
[2024-05-28 14:36:41] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 2 ms to minimize.
[2024-05-28 14:36:42] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:36:42] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:36:42] [INFO ] Deduced a trap composed of 22 places in 180 ms of which 3 ms to minimize.
[2024-05-28 14:36:43] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 3 ms to minimize.
[2024-05-28 14:36:43] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 4 ms to minimize.
[2024-05-28 14:36:44] [INFO ] Deduced a trap composed of 22 places in 196 ms of which 3 ms to minimize.
[2024-05-28 14:36:44] [INFO ] Deduced a trap composed of 14 places in 201 ms of which 3 ms to minimize.
[2024-05-28 14:36:44] [INFO ] Deduced a trap composed of 14 places in 205 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30018 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:36:53] [INFO ] Deduced a trap composed of 14 places in 177 ms of which 3 ms to minimize.
[2024-05-28 14:37:05] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30022 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60237ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60245ms
Starting structural reductions in LI_LTL mode, iteration 1 : 999/1003 places, 960/963 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61824 ms. Remains : 999/1003 places, 960/963 transitions.
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 636 ms.
Product exploration explored 100000 steps with 25000 reset in 754 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 73 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 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 17372 steps (6 resets) in 158 ms. (109 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 98 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 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 11 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 14:37:19] [INFO ] Invariant cache hit.
[2024-05-28 14:37:20] [INFO ] Implicit Places using invariants in 479 ms returned []
[2024-05-28 14:37:20] [INFO ] Invariant cache hit.
[2024-05-28 14:37:21] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1535 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:37:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:37:35] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 14:37:35] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 0 ms to minimize.
[2024-05-28 14:37:36] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:37:37] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 2 ms to minimize.
[2024-05-28 14:37:37] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:37:37] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-28 14:37:37] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 14:37:37] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-05-28 14:37:38] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2024-05-28 14:37:38] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 2 ms to minimize.
[2024-05-28 14:37:38] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:37:38] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-28 14:37:39] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 1 ms to minimize.
[2024-05-28 14:37:39] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 14:37:39] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:37:42] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-05-28 14:37:43] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
[2024-05-28 14:37:43] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-28 14:37:43] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-05-28 14:37:43] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 3 ms to minimize.
[2024-05-28 14:37:44] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 2 ms to minimize.
[2024-05-28 14:37:44] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:37:44] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 3 ms to minimize.
[2024-05-28 14:37:45] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 3 ms to minimize.
[2024-05-28 14:37:45] [INFO ] Deduced a trap composed of 30 places in 151 ms of which 3 ms to minimize.
[2024-05-28 14:37:45] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-05-28 14:37:46] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:37:46] [INFO ] Deduced a trap composed of 14 places in 162 ms of which 3 ms to minimize.
[2024-05-28 14:37:47] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 3 ms to minimize.
[2024-05-28 14:37:47] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 3 ms to minimize.
[2024-05-28 14:37:47] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 4 ms to minimize.
[2024-05-28 14:37:48] [INFO ] Deduced a trap composed of 22 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:37:48] [INFO ] Deduced a trap composed of 14 places in 185 ms of which 4 ms to minimize.
[2024-05-28 14:37:48] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s300 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:37:57] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 4 ms to minimize.
[2024-05-28 14:38:09] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in LTL mode , in 1 iterations and 61766 ms. Remains : 999/999 places, 960/960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 71 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 111 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 11092 steps (3 resets) in 92 ms. (119 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 95 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 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 609 ms.
Product exploration explored 100000 steps with 25000 reset in 734 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 17 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 14:38:24] [INFO ] Redundant transitions in 86 ms returned [952]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 958 sub problems to find dead transitions.
// Phase 1: matrix 959 rows 999 cols
[2024-05-28 14:38:24] [INFO ] Computed 360 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:38:37] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:38:40] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-05-28 14:38:40] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
[2024-05-28 14:38:40] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-05-28 14:38:40] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
[2024-05-28 14:38:41] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 1 ms to minimize.
[2024-05-28 14:38:41] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 2 ms to minimize.
[2024-05-28 14:38:41] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:38:41] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:38:44] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 3 ms to minimize.
[2024-05-28 14:38:44] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 3 ms to minimize.
[2024-05-28 14:38:45] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-05-28 14:38:45] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-05-28 14:38:45] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-05-28 14:38:46] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 14:38:46] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-05-28 14:38:46] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 3 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 2 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:38:48] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:38:48] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 3 ms to minimize.
[2024-05-28 14:38:48] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 4 ms to minimize.
[2024-05-28 14:38:49] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 3 ms to minimize.
[2024-05-28 14:38:49] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 3 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 3 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 14 places in 185 ms of which 3 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1958 variables, and 1398 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30030 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 958/958 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 1/1399 constraints. Problems are: Problem set: 0 solved, 958 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1958 variables, and 1399 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30019 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/958 constraints, Known Traps: 40/40 constraints]
After SMT, in 60237ms problems are : Problem set: 0 solved, 958 unsolved
Search for dead transitions found 0 dead transitions in 60248ms
Starting structural reductions in SI_LTL mode, iteration 1 : 999/999 places, 959/960 transitions.
Applied a total of 0 rules in 23 ms. Remains 999 /999 variables (removed 0) and now considering 959/959 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60406 ms. Remains : 999/999 places, 959/960 transitions.
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 14 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
// Phase 1: matrix 960 rows 999 cols
[2024-05-28 14:39:24] [INFO ] Computed 360 invariants in 2 ms
[2024-05-28 14:39:24] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-28 14:39:24] [INFO ] Invariant cache hit.
[2024-05-28 14:39:25] [INFO ] Implicit Places using invariants and state equation in 990 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:39:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:39:39] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-28 14:39:39] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:39:39] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-28 14:39:39] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:39:40] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:39:41] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:39:41] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-05-28 14:39:41] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:39:41] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 14:39:41] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:39:42] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2024-05-28 14:39:42] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-05-28 14:39:42] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:39:42] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-28 14:39:43] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-05-28 14:39:43] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:39:46] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:39:46] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 14:39:46] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-28 14:39:47] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 3 ms to minimize.
[2024-05-28 14:39:47] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:39:47] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 14:39:48] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:39:48] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-05-28 14:39:48] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 2 ms to minimize.
[2024-05-28 14:39:49] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:39:49] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:39:49] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 3 ms to minimize.
[2024-05-28 14:39:50] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 3 ms to minimize.
[2024-05-28 14:39:50] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 3 ms to minimize.
[2024-05-28 14:39:51] [INFO ] Deduced a trap composed of 22 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:39:51] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-05-28 14:39:51] [INFO ] Deduced a trap composed of 22 places in 183 ms of which 4 ms to minimize.
[2024-05-28 14:39:52] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:39:52] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 4 ms to minimize.
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(s419 timeout
1.0)
(s420 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30022 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:40:02] [INFO ] Deduced a trap composed of 14 places in 167 ms of which 3 ms to minimize.
[2024-05-28 14:40:13] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30018 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Finished structural reductions in LTL mode , in 1 iterations and 61718 ms. Remains : 999/999 places, 960/960 transitions.
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-07 finished in 250469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldIIPs-PT-040A-LTLCardinality-13
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1003/1003 places, 963/963 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1002 transition count 961
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 961
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 999 transition count 960
Applied a total of 5 rules in 41 ms. Remains 999 /1003 variables (removed 4) and now considering 960/963 (removed 3) transitions.
[2024-05-28 14:40:26] [INFO ] Invariant cache hit.
[2024-05-28 14:40:26] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-28 14:40:26] [INFO ] Invariant cache hit.
[2024-05-28 14:40:27] [INFO ] Implicit Places using invariants and state equation in 1020 ms returned []
Implicit Place search using SMT with State Equation took 1515 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:40:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:40:41] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 14:40:42] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:40:43] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-28 14:40:43] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:40:43] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:40:43] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 14:40:43] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:40:44] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:40:44] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 14:40:44] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-05-28 14:40:44] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 14:40:45] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 1 ms to minimize.
[2024-05-28 14:40:45] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-05-28 14:40:45] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-28 14:40:45] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:40:48] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 2 ms to minimize.
[2024-05-28 14:40:49] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:40:49] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
[2024-05-28 14:40:49] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-05-28 14:40:50] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2024-05-28 14:40:50] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 3 ms to minimize.
[2024-05-28 14:40:50] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 2 ms to minimize.
[2024-05-28 14:40:51] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-05-28 14:40:51] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 3 ms to minimize.
[2024-05-28 14:40:51] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:40:52] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 3 ms to minimize.
[2024-05-28 14:40:52] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:40:52] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:40:53] [INFO ] Deduced a trap composed of 22 places in 167 ms of which 3 ms to minimize.
[2024-05-28 14:40:53] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 3 ms to minimize.
[2024-05-28 14:40:53] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-05-28 14:40:54] [INFO ] Deduced a trap composed of 22 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:40:54] [INFO ] Deduced a trap composed of 14 places in 187 ms of which 3 ms to minimize.
[2024-05-28 14:40:55] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:41:04] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 3 ms to minimize.
[2024-05-28 14:41:16] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Starting structural reductions in LI_LTL mode, iteration 1 : 999/1003 places, 960/963 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61777 ms. Remains : 999/1003 places, 960/963 transitions.
Running random walk in product with property : ShieldIIPs-PT-040A-LTLCardinality-13
Product exploration explored 100000 steps with 100 reset in 753 ms.
Product exploration explored 100000 steps with 101 reset in 906 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4016 steps (0 resets) in 56 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 14:41:30] [INFO ] Invariant cache hit.
[2024-05-28 14:41:31] [INFO ] [Real]Absence check using 360 positive place invariants in 180 ms returned sat
[2024-05-28 14:41:33] [INFO ] [Real]Absence check using state equation in 2238 ms returned sat
[2024-05-28 14:41:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:41:34] [INFO ] [Nat]Absence check using 360 positive place invariants in 154 ms returned sat
[2024-05-28 14:41:36] [INFO ] [Nat]Absence check using state equation in 2014 ms returned sat
[2024-05-28 14:41:36] [INFO ] Computed and/alt/rep : 959/2392/959 causal constraints (skipped 0 transitions) in 47 ms.
Could not prove EG (NOT p0)
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 11 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 14:41:48] [INFO ] Invariant cache hit.
[2024-05-28 14:41:49] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-05-28 14:41:49] [INFO ] Invariant cache hit.
[2024-05-28 14:41:50] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1464 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:41:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:42:04] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 3 ms to minimize.
[2024-05-28 14:42:05] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 14:42:05] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:42:05] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 14:42:05] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:42:05] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-05-28 14:42:06] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-05-28 14:42:06] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-05-28 14:42:06] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2024-05-28 14:42:06] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-05-28 14:42:07] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-05-28 14:42:07] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 14:42:07] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-05-28 14:42:07] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 14:42:08] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:42:11] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:42:11] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-28 14:42:11] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:42:12] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 2 ms to minimize.
[2024-05-28 14:42:12] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 14:42:12] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 3 ms to minimize.
[2024-05-28 14:42:13] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 3 ms to minimize.
[2024-05-28 14:42:13] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 3 ms to minimize.
[2024-05-28 14:42:13] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 3 ms to minimize.
[2024-05-28 14:42:14] [INFO ] Deduced a trap composed of 30 places in 154 ms of which 3 ms to minimize.
[2024-05-28 14:42:14] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 3 ms to minimize.
[2024-05-28 14:42:14] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 3 ms to minimize.
[2024-05-28 14:42:15] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 3 ms to minimize.
[2024-05-28 14:42:15] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:42:15] [INFO ] Deduced a trap composed of 22 places in 178 ms of which 3 ms to minimize.
[2024-05-28 14:42:16] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 3 ms to minimize.
[2024-05-28 14:42:16] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 3 ms to minimize.
[2024-05-28 14:42:17] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 3 ms to minimize.
[2024-05-28 14:42:17] [INFO ] Deduced a trap composed of 14 places in 190 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30020 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:42:26] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 3 ms to minimize.
[2024-05-28 14:42:37] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30015 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in LTL mode , in 1 iterations and 61694 ms. Remains : 999/999 places, 960/960 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 63 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4047 steps (0 resets) in 50 ms. (79 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 14:42:50] [INFO ] Invariant cache hit.
[2024-05-28 14:42:51] [INFO ] [Real]Absence check using 360 positive place invariants in 157 ms returned sat
[2024-05-28 14:42:53] [INFO ] [Real]Absence check using state equation in 2232 ms returned sat
[2024-05-28 14:42:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:42:54] [INFO ] [Nat]Absence check using 360 positive place invariants in 154 ms returned sat
[2024-05-28 14:42:56] [INFO ] [Nat]Absence check using state equation in 2134 ms returned sat
[2024-05-28 14:42:56] [INFO ] Computed and/alt/rep : 959/2392/959 causal constraints (skipped 0 transitions) in 54 ms.
[2024-05-28 14:43:08] [INFO ] Added : 465 causal constraints over 93 iterations in 12060 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 100 reset in 736 ms.
Product exploration explored 100000 steps with 100 reset in 880 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 21 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 14:43:10] [INFO ] Redundant transitions in 105 ms returned [952]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 958 sub problems to find dead transitions.
// Phase 1: matrix 959 rows 999 cols
[2024-05-28 14:43:10] [INFO ] Computed 360 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:43:24] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 14:43:24] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 14:43:25] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-28 14:43:26] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2024-05-28 14:43:26] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 14:43:26] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 14:43:26] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:43:26] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-05-28 14:43:27] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-05-28 14:43:27] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-05-28 14:43:27] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-05-28 14:43:27] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-28 14:43:28] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 2 ms to minimize.
[2024-05-28 14:43:28] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
[2024-05-28 14:43:28] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:43:31] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 3 ms to minimize.
[2024-05-28 14:43:31] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 3 ms to minimize.
[2024-05-28 14:43:32] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 3 ms to minimize.
[2024-05-28 14:43:32] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-05-28 14:43:32] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 3 ms to minimize.
[2024-05-28 14:43:33] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 3 ms to minimize.
[2024-05-28 14:43:33] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-05-28 14:43:33] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-05-28 14:43:34] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 3 ms to minimize.
[2024-05-28 14:43:34] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 3 ms to minimize.
[2024-05-28 14:43:34] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-05-28 14:43:35] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:43:35] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:43:35] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 4 ms to minimize.
[2024-05-28 14:43:36] [INFO ] Deduced a trap composed of 22 places in 173 ms of which 4 ms to minimize.
[2024-05-28 14:43:36] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 3 ms to minimize.
[2024-05-28 14:43:37] [INFO ] Deduced a trap composed of 22 places in 177 ms of which 4 ms to minimize.
[2024-05-28 14:43:37] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 3 ms to minimize.
[2024-05-28 14:43:37] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1958 variables, and 1398 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30026 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 958/958 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 958 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 958 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 958 unsolved
[2024-05-28 14:43:58] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 1/1399 constraints. Problems are: Problem set: 0 solved, 958 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1958 variables, and 1399 constraints, problems are : Problem set: 0 solved, 958 unsolved in 30017 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/958 constraints, Known Traps: 40/40 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 958 unsolved
Search for dead transitions found 0 dead transitions in 60230ms
Starting structural reductions in SI_LTL mode, iteration 1 : 999/999 places, 959/960 transitions.
Applied a total of 0 rules in 16 ms. Remains 999 /999 variables (removed 0) and now considering 959/959 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60379 ms. Remains : 999/999 places, 959/960 transitions.
Support contains 2 out of 999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 999/999 places, 960/960 transitions.
Applied a total of 0 rules in 11 ms. Remains 999 /999 variables (removed 0) and now considering 960/960 (removed 0) transitions.
// Phase 1: matrix 960 rows 999 cols
[2024-05-28 14:44:11] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 14:44:11] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-28 14:44:11] [INFO ] Invariant cache hit.
[2024-05-28 14:44:12] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2024-05-28 14:44:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:44:26] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-05-28 14:44:26] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 14:44:26] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:44:26] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 14:44:26] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:44:27] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 0 ms to minimize.
[2024-05-28 14:44:27] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 14:44:27] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:44:27] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-05-28 14:44:27] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 14:44:28] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 14:44:28] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 14:44:28] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-05-28 14:44:28] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-28 14:44:28] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-05-28 14:44:29] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
[2024-05-28 14:44:29] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2024-05-28 14:44:29] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
[2024-05-28 14:44:29] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-05-28 14:44:30] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 20/1379 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:44:33] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 3 ms to minimize.
[2024-05-28 14:44:33] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 14:44:33] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 14:44:34] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 14:44:34] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:44:34] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-05-28 14:44:35] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 3 ms to minimize.
[2024-05-28 14:44:35] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 2 ms to minimize.
[2024-05-28 14:44:35] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 3 ms to minimize.
[2024-05-28 14:44:36] [INFO ] Deduced a trap composed of 30 places in 148 ms of which 3 ms to minimize.
[2024-05-28 14:44:36] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:44:36] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-05-28 14:44:37] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
[2024-05-28 14:44:37] [INFO ] Deduced a trap composed of 22 places in 164 ms of which 3 ms to minimize.
[2024-05-28 14:44:37] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 3 ms to minimize.
[2024-05-28 14:44:38] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 3 ms to minimize.
[2024-05-28 14:44:38] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 3 ms to minimize.
[2024-05-28 14:44:39] [INFO ] Deduced a trap composed of 14 places in 177 ms of which 4 ms to minimize.
[2024-05-28 14:44:39] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 999/1959 variables, and 1398 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30018 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/999 variables, 999/999 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/999 variables, 360/1359 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/999 variables, 39/1398 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 14:44:48] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:45:00] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/999 variables, 2/1400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 999/1959 variables, and 1400 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Domain max(s): 999/999 constraints, Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/999 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 41/41 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60228ms
Finished structural reductions in LTL mode , in 1 iterations and 61712 ms. Remains : 999/999 places, 960/960 transitions.
Treatment of property ShieldIIPs-PT-040A-LTLCardinality-13 finished in 286671 ms.
[2024-05-28 14:45:12] [INFO ] Flatten gal took : 63 ms
[2024-05-28 14:45:12] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-28 14:45:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1003 places, 963 transitions and 4326 arcs took 24 ms.
Total runtime 1691763 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldIIPs-PT-040A

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1003
TRANSITIONS: 963
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.024s, Sys 0.006s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 4923
MODEL NAME: /home/mcc/execution/413/model
1003 places, 963 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-040A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ShieldIIPs-PT-040A, 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 r355-tall-171683758100131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-040A.tgz
mv ShieldIIPs-PT-040A 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 ;