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.r364-tall-171683777800418.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldPPPt-PT-040B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683777800418
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.8K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 11 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 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 762K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716914358129

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPt-PT-040B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 16:39:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-28 16:39:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:39:19] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2024-05-28 16:39:19] [INFO ] Transformed 3123 places.
[2024-05-28 16:39:19] [INFO ] Transformed 2843 transitions.
[2024-05-28 16:39:19] [INFO ] Found NUPN structural information;
[2024-05-28 16:39:19] [INFO ] Parsed PT model containing 3123 places and 2843 transitions and 7126 arcs in 442 ms.
Structural test allowed to assert that 1124 places are NOT stable. Took 22 ms.
RANDOM walk for 40000 steps (8 resets) in 5610 ms. (7 steps per ms) remains 1451/1999 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 63 ms. (1 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 53 ms. (2 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 21 ms. (5 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 63 ms. (1 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 20 ms. (5 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 13 ms. (8 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1451/1451 properties
// Phase 1: matrix 2843 rows 3123 cols
[2024-05-28 16:39:21] [INFO ] Computed 441 invariants in 41 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1451 variables, 1451/1451 constraints. Problems are: Problem set: 0 solved, 1451 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1451/5966 variables, and 1451 constraints, problems are : Problem set: 0 solved, 1451 unsolved in 5100 ms.
Refiners :[Domain max(s): 1451/3123 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/3123 constraints, PredecessorRefiner: 1451/1451 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1451 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1451 variables, 1451/1451 constraints. Problems are: Problem set: 0 solved, 1451 unsolved
Error getting values : (error "ParserException while parsing response: ((s41 1)
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(s1022 1)
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(s1024 1)
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(s1029 1)
(s1034 1)
(s1035 1)
(s1036 1)
(s1037 1)
(s1038 1)
(s1039 1)
(s1040 1)
(s1041 1)
(s1053 1)
(s1054 1)
(s1056 1)
(s1057 1)
(s1058 1)
(s1059 1)
(s1060 1)
(s1061 1)
(s1063 1)
(s1064 1)
(s1065 1)
(s1066 1)
(s1067 1)
(s1068 1)
(s1070 1)
(s1071 1)
(s1072 1)
(s1073 1)
(s1074 1)
(s1075 1)
(s1077 1)
(s1078 1)
(s1079 1)
(s1080 1)
(s1081 1)
(s1082 1)
(s1083 1)
(s1084 1)
(s1089 1)
(s1090 1)
(s1091 1)
(s1092 1)
(s1093 1)
(s1094 1)
(s1099 1)
(s1100 1)
(s1101 1)
(s1102 1)
(s1103 1)
(s1104 1)
(s1105 1)
(s1106 1)
(s1111 1)
(s1112 1)
(s1113 1)
(s1114 1)
(s1115 1)
(s1116 1)
(s1117 1)
(s1118 1)
(s1130 1)
(s1131 1)
(s1133 1)
(s1134 1)
(s1135 1)
(s1136 1)
(s1137 1)
(s1138 1)
(s1140 1)
(s1141 1)
(s1142 1)
(s1143 1)
(s1144 1)
(s1145 1)
(s1147 1)
(s1148 1)
(s1149 1)
(s1150 1)
(s1151 1)
(s1152 1)
(s1154 1)
(s1155 1)
(s1156 1)
(s1157 1)
(s1158 1)
(s1159 1)
(s1160 1)
(s1161 1)
(s1166 1)
(s1167 1)
(s1168 1)
(s1169 1)
(s1170 1)
(s1171 1)
(s1176 1)
(s1177 1)
(s1178 1)
(s1179 1)
(s1180 1)
(s1181 1)
(s1182 1)
(s1183 1)
(s1188 1)
(s1189 1)
(s1190 1)
(s1191 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1451/5966 variables, and 1451 constraints, problems are : Problem set: 0 solved, 1451 unsolved in 5035 ms.
Refiners :[Domain max(s): 1451/3123 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/3123 constraints, PredecessorRefiner: 0/1451 constraints, Known Traps: 0/0 constraints]
After SMT, in 10738ms problems are : Problem set: 0 solved, 1451 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1451 out of 3123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 442 transitions
Trivial Post-agglo rules discarded 442 transitions
Performed 442 trivial Post agglomeration. Transition count delta: 442
Iterating post reduction 0 with 442 rules applied. Total rules applied 442 place count 3123 transition count 2401
Reduce places removed 442 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 444 rules applied. Total rules applied 886 place count 2681 transition count 2399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 887 place count 2680 transition count 2399
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 887 place count 2680 transition count 2352
Deduced a syphon composed of 47 places in 8 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 981 place count 2633 transition count 2352
Discarding 71 places :
Symmetric choice reduction at 3 with 71 rule applications. Total rules 1052 place count 2562 transition count 2281
Iterating global reduction 3 with 71 rules applied. Total rules applied 1123 place count 2562 transition count 2281
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 1123 place count 2562 transition count 2254
Deduced a syphon composed of 27 places in 8 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 1177 place count 2535 transition count 2254
Performed 540 Post agglomeration using F-continuation condition.Transition count delta: 540
Deduced a syphon composed of 540 places in 6 ms
Reduce places removed 540 places and 0 transitions.
Iterating global reduction 3 with 1080 rules applied. Total rules applied 2257 place count 1995 transition count 1714
Renaming transitions due to excessive name length > 1024 char.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 2317 place count 1965 transition count 1714
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 2322 place count 1965 transition count 1709
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 2327 place count 1960 transition count 1709
Partial Free-agglomeration rule applied 30 times.
Drop transitions (Partial Free agglomeration) removed 30 transitions
Iterating global reduction 4 with 30 rules applied. Total rules applied 2357 place count 1960 transition count 1709
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2358 place count 1959 transition count 1708
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2359 place count 1958 transition count 1708
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2359 place count 1958 transition count 1706
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2363 place count 1956 transition count 1706
Applied a total of 2363 rules in 1036 ms. Remains 1956 /3123 variables (removed 1167) and now considering 1706/2843 (removed 1137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1050 ms. Remains : 1956/3123 places, 1706/2843 transitions.
RANDOM walk for 1782682 steps (4 resets) in 120004 ms. (14 steps per ms) remains 708/1451 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 98 ms. (40 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 708/708 properties
// Phase 1: matrix 1706 rows 1956 cols
[2024-05-28 16:40:04] [INFO ] Computed 440 invariants in 7 ms
[2024-05-28 16:40:04] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/708 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 1 (OVERLAPS) 182/890 variables, 165/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 3 (OVERLAPS) 801/1691 variables, 890/1055 constraints. Problems are: Problem set: 0 solved, 708 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1691/3662 variables, and 1055 constraints, problems are : Problem set: 0 solved, 708 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 165/440 constraints, State Equation: 890/1956 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 708/708 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 708 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/708 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 1 (OVERLAPS) 182/890 variables, 165/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 3 (OVERLAPS) 801/1691 variables, 890/1055 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1691 variables, 708/1763 constraints. Problems are: Problem set: 0 solved, 708 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1691/3662 variables, and 1763 constraints, problems are : Problem set: 0 solved, 708 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 165/440 constraints, State Equation: 890/1956 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 708/708 constraints, Known Traps: 0/0 constraints]
After SMT, in 90273ms problems are : Problem set: 0 solved, 708 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 708 out of 1956 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1956/1956 places, 1706/1706 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 164 transitions
Trivial Post-agglo rules discarded 164 transitions
Performed 164 trivial Post agglomeration. Transition count delta: 164
Iterating post reduction 0 with 164 rules applied. Total rules applied 164 place count 1956 transition count 1542
Reduce places removed 164 places and 0 transitions.
Iterating post reduction 1 with 164 rules applied. Total rules applied 328 place count 1792 transition count 1542
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 328 place count 1792 transition count 1482
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 448 place count 1732 transition count 1482
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 486 place count 1694 transition count 1444
Iterating global reduction 2 with 38 rules applied. Total rules applied 524 place count 1694 transition count 1444
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 524 place count 1694 transition count 1406
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 600 place count 1656 transition count 1406
Performed 146 Post agglomeration using F-continuation condition.Transition count delta: 146
Deduced a syphon composed of 146 places in 3 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 2 with 292 rules applied. Total rules applied 892 place count 1510 transition count 1260
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 974 place count 1469 transition count 1260
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 978 place count 1469 transition count 1256
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 982 place count 1465 transition count 1256
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 983 place count 1465 transition count 1256
Applied a total of 983 rules in 194 ms. Remains 1465 /1956 variables (removed 491) and now considering 1256/1706 (removed 450) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 1465/1956 places, 1256/1706 transitions.
RANDOM walk for 2309653 steps (4 resets) in 120004 ms. (19 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4000 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 70 ms. (56 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4001 steps (8 resets) in 73 ms. (54 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4001 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 708/708 properties
Probabilistic random walk after 1000001 steps, saw 841047 distinct states, run finished after 57939 ms. (steps per millisecond=17 ) properties seen :0
// Phase 1: matrix 1256 rows 1465 cols
[2024-05-28 16:43:04] [INFO ] Computed 440 invariants in 4 ms
[2024-05-28 16:43:04] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/708 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 1 (OVERLAPS) 133/841 variables, 165/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/841 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 3 (OVERLAPS) 751/1592 variables, 841/1006 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1592 variables, 0/1006 constraints. Problems are: Problem set: 0 solved, 708 unsolved
SMT process timed out in 75167ms, After SMT, problems are : Problem set: 0 solved, 708 unsolved
Fused 708 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 708 out of 1465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1465/1465 places, 1256/1256 transitions.
Applied a total of 0 rules in 22 ms. Remains 1465 /1465 variables (removed 0) and now considering 1256/1256 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 1465/1465 places, 1256/1256 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1465/1465 places, 1256/1256 transitions.
Applied a total of 0 rules in 22 ms. Remains 1465 /1465 variables (removed 0) and now considering 1256/1256 (removed 0) transitions.
[2024-05-28 16:44:19] [INFO ] Invariant cache hit.
[2024-05-28 16:44:19] [INFO ] Implicit Places using invariants in 481 ms returned [1448, 1452]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 494 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1463/1465 places, 1256/1256 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1461 transition count 1254
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1461 transition count 1254
Applied a total of 4 rules in 34 ms. Remains 1461 /1463 variables (removed 2) and now considering 1254/1256 (removed 2) transitions.
// Phase 1: matrix 1254 rows 1461 cols
[2024-05-28 16:44:19] [INFO ] Computed 438 invariants in 7 ms
[2024-05-28 16:44:20] [INFO ] Implicit Places using invariants in 514 ms returned []
[2024-05-28 16:44:20] [INFO ] Invariant cache hit.
[2024-05-28 16:44:21] [INFO ] Implicit Places using invariants and state equation in 1092 ms returned []
Implicit Place search using SMT with State Equation took 1607 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1461/1465 places, 1254/1256 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2158 ms. Remains : 1461/1465 places, 1254/1256 transitions.
RANDOM walk for 2467442 steps (4 resets) in 120004 ms. (20 steps per ms) remains 675/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 82 ms. (48 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4002 steps (8 resets) in 84 ms. (47 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 74 ms. (53 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4002 steps (8 resets) in 86 ms. (46 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 675/675 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 675/675 properties
Probabilistic random walk after 1000000 steps, saw 848797 distinct states, run finished after 66254 ms. (steps per millisecond=15 ) properties seen :0
[2024-05-28 16:45:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/675 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 1 (OVERLAPS) 139/814 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/814 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 3 (OVERLAPS) 727/1541 variables, 814/972 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1541 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 675 unsolved
At refinement iteration 5 (OVERLAPS) 55/1596 variables, 31/1003 constraints. Problems are: Problem set: 0 solved, 675 unsolved
SMT process timed out in 90116ms, After SMT, problems are : Problem set: 0 solved, 675 unsolved
Fused 675 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 675 out of 1461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1461/1461 places, 1254/1254 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1461 transition count 1244
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 1451 transition count 1244
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 20 place count 1451 transition count 1241
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 1448 transition count 1241
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 44 place count 1439 transition count 1232
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 1437 transition count 1232
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 1437 transition count 1232
Applied a total of 49 rules in 85 ms. Remains 1437 /1461 variables (removed 24) and now considering 1232/1254 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 1437/1461 places, 1232/1254 transitions.
RANDOM walk for 1413847 steps (2 resets) in 120006 ms. (11 steps per ms) remains 419/675 properties
BEST_FIRST walk for 40004 steps (8 resets) in 580 ms. (68 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 594 ms. (67 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 597 ms. (66 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 545 ms. (73 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 525 ms. (76 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 517 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 508 ms. (78 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 487 ms. (81 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 651 ms. (61 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 525 ms. (76 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 546 ms. (73 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 556 ms. (71 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40001 steps (8 resets) in 524 ms. (76 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 545 ms. (73 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 502 ms. (79 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 544 ms. (73 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 565 ms. (70 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 534 ms. (74 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 514 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 593 ms. (67 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 445 ms. (89 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40002 steps (8 resets) in 510 ms. (78 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 503 ms. (79 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 607 ms. (65 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 596 ms. (67 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 615 ms. (64 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 549 ms. (72 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 508 ms. (78 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 584 ms. (68 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 585 ms. (68 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 516 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40002 steps (8 resets) in 627 ms. (63 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 504 ms. (79 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 545 ms. (73 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40002 steps (8 resets) in 558 ms. (71 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 514 ms. (77 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 612 ms. (65 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 501 ms. (79 steps per ms) remains 419/419 properties
BEST_FIRST walk for 40004 steps (8 resets) in 629 ms. (63 steps per ms) remains 419/419 properties
// Phase 1: matrix 1232 rows 1437 cols
[2024-05-28 16:48:07] [INFO ] Computed 438 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/419 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 1 (OVERLAPS) 178/597 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/597 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 3 (OVERLAPS) 561/1158 variables, 597/707 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1158 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 5 (OVERLAPS) 148/1306 variables, 82/789 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1306 variables, 5/794 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1306 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 8 (OVERLAPS) 48/1354 variables, 34/828 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1354 variables, 17/845 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1354 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 11 (OVERLAPS) 18/1372 variables, 9/854 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1372 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 419 unsolved
SMT process timed out in 105085ms, After SMT, problems are : Problem set: 0 solved, 419 unsolved
Fused 419 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 419 out of 1437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1437/1437 places, 1232/1232 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1437 transition count 1182
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 100 place count 1387 transition count 1182
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 100 place count 1387 transition count 1158
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 148 place count 1363 transition count 1158
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 158 place count 1353 transition count 1148
Iterating global reduction 2 with 10 rules applied. Total rules applied 168 place count 1353 transition count 1148
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 168 place count 1353 transition count 1138
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 188 place count 1343 transition count 1138
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 294 place count 1290 transition count 1085
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 310 place count 1282 transition count 1085
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 320 place count 1282 transition count 1075
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 330 place count 1272 transition count 1075
Applied a total of 330 rules in 158 ms. Remains 1272 /1437 variables (removed 165) and now considering 1075/1232 (removed 157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 1272/1437 places, 1075/1232 transitions.
RANDOM walk for 1988697 steps (4 resets) in 120004 ms. (16 steps per ms) remains 408/419 properties
BEST_FIRST walk for 40003 steps (8 resets) in 476 ms. (83 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40002 steps (8 resets) in 518 ms. (77 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 557 ms. (71 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 486 ms. (82 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 577 ms. (69 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 531 ms. (75 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 601 ms. (66 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 637 ms. (62 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 579 ms. (68 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 561 ms. (71 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 490 ms. (81 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40002 steps (8 resets) in 529 ms. (75 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 554 ms. (72 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 525 ms. (76 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 530 ms. (75 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 516 ms. (77 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 679 ms. (58 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40002 steps (8 resets) in 562 ms. (71 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 602 ms. (66 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 564 ms. (70 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 568 ms. (70 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 476 ms. (83 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 493 ms. (80 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40002 steps (8 resets) in 515 ms. (77 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 478 ms. (83 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 494 ms. (80 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40002 steps (8 resets) in 619 ms. (64 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 546 ms. (73 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 539 ms. (74 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 524 ms. (76 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 522 ms. (76 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 496 ms. (80 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40004 steps (8 resets) in 563 ms. (70 steps per ms) remains 408/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 526 ms. (75 steps per ms) remains 408/408 properties
Interrupted probabilistic random walk after 2103513 steps, run timeout after 114001 ms. (steps per millisecond=18 ) properties seen :0 out of 408
Probabilistic random walk after 2103513 steps, saw 1781272 distinct states, run finished after 114008 ms. (steps per millisecond=18 ) properties seen :0
// Phase 1: matrix 1075 rows 1272 cols
[2024-05-28 16:52:24] [INFO ] Computed 438 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/408 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (OVERLAPS) 102/510 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/510 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (OVERLAPS) 476/986 variables, 510/616 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/986 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (OVERLAPS) 128/1114 variables, 73/689 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1114 variables, 16/705 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1114 variables, 0/705 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (OVERLAPS) 21/1135 variables, 20/725 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1135 variables, 18/743 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1135 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 11 (OVERLAPS) 18/1153 variables, 9/752 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1153 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 13 (OVERLAPS) 56/1209 variables, 47/799 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1209 variables, 13/812 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1209 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 16 (OVERLAPS) 69/1278 variables, 33/845 constraints. Problems are: Problem set: 0 solved, 408 unsolved
SMT process timed out in 120088ms, After SMT, problems are : Problem set: 0 solved, 408 unsolved
Fused 408 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 408 out of 1272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1272/1272 places, 1075/1075 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1272 transition count 1073
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1270 transition count 1073
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1270 transition count 1072
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1269 transition count 1072
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 1265 transition count 1068
Applied a total of 14 rules in 41 ms. Remains 1265 /1272 variables (removed 7) and now considering 1068/1075 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 1265/1272 places, 1068/1075 transitions.
RANDOM walk for 3966809 steps (8 resets) in 119437 ms. (33 steps per ms) remains 397/408 properties
BEST_FIRST walk for 40003 steps (8 resets) in 392 ms. (101 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 522 ms. (76 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 507 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 467 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 545 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 511 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 450 ms. (88 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 644 ms. (62 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 539 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 620 ms. (64 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 646 ms. (61 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 546 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 536 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 559 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 561 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 539 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 504 ms. (79 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 529 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 618 ms. (64 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 570 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 589 ms. (67 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 483 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 486 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 604 ms. (66 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 500 ms. (79 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 542 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 468 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 502 ms. (79 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 541 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 489 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 564 ms. (70 steps per ms) remains 397/397 properties
Interrupted probabilistic random walk after 2159908 steps, run timeout after 111001 ms. (steps per millisecond=19 ) properties seen :0 out of 397
Probabilistic random walk after 2159908 steps, saw 1840558 distinct states, run finished after 111002 ms. (steps per millisecond=19 ) properties seen :0
// Phase 1: matrix 1068 rows 1265 cols
[2024-05-28 16:56:53] [INFO ] Computed 438 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 97/494 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 460/954 variables, 494/596 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/954 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (OVERLAPS) 115/1069 variables, 67/663 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1069 variables, 15/678 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1069 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 19/1088 variables, 18/696 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1088 variables, 16/712 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1088 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 11 (OVERLAPS) 14/1102 variables, 7/719 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1102 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 13 (OVERLAPS) 53/1155 variables, 41/760 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1155 variables, 12/772 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1155 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 16 (OVERLAPS) 80/1235 variables, 38/810 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1235 variables, 7/817 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1235 variables, 0/817 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 19 (OVERLAPS) 13/1248 variables, 13/830 constraints. Problems are: Problem set: 0 solved, 397 unsolved
SMT process timed out in 135083ms, After SMT, problems are : Problem set: 0 solved, 397 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 397 out of 1265 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1265/1265 places, 1068/1068 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1265 transition count 1066
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1263 transition count 1066
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 1259 transition count 1062
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 1258 transition count 1062
Applied a total of 14 rules in 47 ms. Remains 1258 /1265 variables (removed 7) and now considering 1062/1068 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 1258/1265 places, 1062/1068 transitions.
RANDOM walk for 3653697 steps (8 resets) in 120004 ms. (30 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 421 ms. (94 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 554 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 565 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 567 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 581 ms. (68 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 387 ms. (103 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 424 ms. (94 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 446 ms. (89 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 420 ms. (95 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 574 ms. (69 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 524 ms. (76 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 464 ms. (86 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 515 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 493 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 544 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 505 ms. (79 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 514 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 548 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 496 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 511 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 567 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 544 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 516 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 513 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 481 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 548 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 482 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 552 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 492 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 537 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 479 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 510 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 545 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 494 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 539 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 510 ms. (78 steps per ms) remains 397/397 properties
Interrupted probabilistic random walk after 2230620 steps, run timeout after 111001 ms. (steps per millisecond=20 ) properties seen :0 out of 397
Probabilistic random walk after 2230620 steps, saw 1842672 distinct states, run finished after 111001 ms. (steps per millisecond=20 ) properties seen :0
// Phase 1: matrix 1062 rows 1258 cols
[2024-05-28 17:01:37] [INFO ] Computed 438 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 96/493 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/493 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 459/952 variables, 493/595 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/952 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (OVERLAPS) 115/1067 variables, 67/662 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1067 variables, 15/677 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1067 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 17/1084 variables, 18/695 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1084 variables, 17/712 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1084 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 11 (OVERLAPS) 14/1098 variables, 7/719 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1098 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 13 (OVERLAPS) 56/1154 variables, 40/759 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1154 variables, 13/772 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1154 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 16 (OVERLAPS) 80/1234 variables, 39/811 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1234 variables, 9/820 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1234 variables, 0/820 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 19 (OVERLAPS) 9/1243 variables, 11/831 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1243 variables, 9/840 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1243 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 150086ms, After SMT, problems are : Problem set: 0 solved, 397 unsolved
Fused 397 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 397 out of 1258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 1062/1062 transitions.
Applied a total of 0 rules in 26 ms. Remains 1258 /1258 variables (removed 0) and now considering 1062/1062 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 1258/1258 places, 1062/1062 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 1062/1062 transitions.
Applied a total of 0 rules in 16 ms. Remains 1258 /1258 variables (removed 0) and now considering 1062/1062 (removed 0) transitions.
[2024-05-28 17:04:07] [INFO ] Invariant cache hit.
[2024-05-28 17:04:07] [INFO ] Implicit Places using invariants in 462 ms returned []
[2024-05-28 17:04:07] [INFO ] Invariant cache hit.
[2024-05-28 17:04:08] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1408 ms to find 0 implicit places.
[2024-05-28 17:04:08] [INFO ] Redundant transitions in 62 ms returned []
Running 1058 sub problems to find dead transitions.
[2024-05-28 17:04:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1256 variables, 436/436 constraints. Problems are: Problem set: 0 solved, 1058 unsolved
[2024-05-28 17:04:37] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 3 ms to minimize.
[2024-05-28 17:04:37] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-05-28 17:04:37] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-05-28 17:04:37] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 4 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 0 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 1 ms to minimize.
[2024-05-28 17:04:38] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 1 ms to minimize.
[2024-05-28 17:04:39] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1256/2320 variables, and 451 constraints, problems are : Problem set: 0 solved, 1058 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 436/438 constraints, State Equation: 0/1258 constraints, PredecessorRefiner: 1058/1058 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1058 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1256 variables, 436/436 constraints. Problems are: Problem set: 0 solved, 1058 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1256 variables, 15/451 constraints. Problems are: Problem set: 0 solved, 1058 unsolved
[2024-05-28 17:04:50] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 1 ms to minimize.
[2024-05-28 17:04:51] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:04:51] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:04:51] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 1 ms to minimize.
[2024-05-28 17:04:51] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1256 variables, 5/456 constraints. Problems are: Problem set: 0 solved, 1058 unsolved
(s358 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s272 0)
(s273 0)
(s274 0)
(s275 1)
(s276 0)
(s277 0)
(s278 0)
(s279 0)
(s280 0)
(s281 0)
(s282 0)
(s283 0)
(s284 1)
(s285 0)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 0)
(s291 0)
(s292 0)
(s293 0)
(s294 1)
(s295 0)
(s296 0)
(s297 1)
(s298 0)
(s299 0)
(s300 0)
(s301 0)
(s302 0)
(s303 0)
(s304 1)
(s305 0)
(s306 0)
(s307 0)
(s308 0)
(s309 0)
(s310 0)
(s311 1)
(s312 0)
(s313 0)
(s314 0)
(s315 0)
(s316 0)
(s317 1)
(s318 0)
(s319 0)
(s320 0)
(s321 0)
(s322 0)
(s323 0)
(s324 0)
(s325 0)
(s326 1)
(s327 0)
(s328 0)
(s329 0)
(s330 0)
(s331 0)
(s332 0)
(s333 1)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 0)
(s339 0)
(s340 0)
(s341 0)
(s342 1)
(s343 0)
(s344 0)
(s345 0)
(s346 0)
(s347 0)
(s348 0)
(s349 0)
(s350 0)
(s351 1)
(s352 0)
(s353 0)
(s354 0)
(s355 1)
(s356 0)
(s357 1)
(s358 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1256/2320 variables, and 456 constraints, problems are : Problem set: 0 solved, 1058 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 436/438 constraints, State Equation: 0/1258 constraints, PredecessorRefiner: 0/1058 constraints, Known Traps: 20/20 constraints]
After SMT, in 60229ms problems are : Problem set: 0 solved, 1058 unsolved
Search for dead transitions found 0 dead transitions in 60242ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61742 ms. Remains : 1258/1258 places, 1062/1062 transitions.
RANDOM walk for 400000 steps (8 resets) in 24578 ms. (16 steps per ms) remains 397/397 properties
Running SMT prover for 397 properties.
[2024-05-28 17:05:16] [INFO ] Invariant cache hit.
[2024-05-28 17:05:16] [INFO ] [Real]Absence check using 438 positive place invariants in 57 ms returned sat
[2024-05-28 17:05:17] [INFO ] After 696ms SMT Verify possible using state equation in real domain returned unsat :0 sat :397
TRAPS : Iteration 0
[2024-05-28 17:05:47] [INFO ] After 30967ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:397
[2024-05-28 17:05:47] [INFO ] After 31402ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:397
[2024-05-28 17:05:47] [INFO ] [Nat]Absence check using 438 positive place invariants in 55 ms returned sat
[2024-05-28 17:05:48] [INFO ] After 636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :397
TRAPS : Iteration 0
[2024-05-28 17:05:49] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:05:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
TRAPS : Iteration 1
[2024-05-28 17:06:42] [INFO ] After 54603ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :397
[2024-05-28 17:06:42] [INFO ] After 55306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :397
RANDOM walk for 1745983 steps (5 resets) in 120004 ms. (14 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 482 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 530 ms. (75 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 536 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 495 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 504 ms. (79 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 643 ms. (62 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 518 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 553 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 469 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 483 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 598 ms. (66 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 545 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 559 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 535 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 488 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 468 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 642 ms. (62 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 545 ms. (73 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 488 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 479 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 635 ms. (62 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 468 ms. (85 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 490 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 590 ms. (67 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 485 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 522 ms. (76 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 497 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 510 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 499 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 514 ms. (77 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 519 ms. (76 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 553 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40004 steps (8 resets) in 507 ms. (78 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 547 ms. (72 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 478 ms. (83 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 560 ms. (71 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40002 steps (8 resets) in 482 ms. (82 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 580 ms. (68 steps per ms) remains 397/397 properties
BEST_FIRST walk for 40003 steps (8 resets) in 523 ms. (76 steps per ms) remains 397/397 properties
Interrupted probabilistic random walk after 2213793 steps, run timeout after 111001 ms. (steps per millisecond=19 ) properties seen :0 out of 397
Probabilistic random walk after 2213793 steps, saw 1827918 distinct states, run finished after 111001 ms. (steps per millisecond=19 ) properties seen :0
[2024-05-28 17:09:11] [INFO ] Invariant cache hit.

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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 StableMarking -timeout 180 -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="ShieldPPPt-PT-040B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ShieldPPPt-PT-040B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r364-tall-171683777800418"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;