About the Execution of ITS-Tools for DoubleExponent-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1800000.00 | 0.00 | 0.00 | [undef] | Time out reached |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r077-tall-174860074700313.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DoubleExponent-PT-020, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r077-tall-174860074700313
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 340K May 29 14:32 model.pnml
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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 1748649215031
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-30 23:53:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-30 23:53:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:53:36] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2025-05-30 23:53:36] [INFO ] Transformed 1064 places.
[2025-05-30 23:53:36] [INFO ] Transformed 998 transitions.
[2025-05-30 23:53:36] [INFO ] Parsed PT model containing 1064 places and 998 transitions and 2814 arcs in 396 ms.
Structural test allowed to assert that 11 places are NOT stable. Took 12 ms.
[2025-05-30 23:53:37] [INFO ] Flatten gal took : 213 ms
[2025-05-30 23:53:37] [INFO ] Flatten gal took : 125 ms
[2025-05-30 23:53:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12540634332320684886.gal : 71 ms
[2025-05-30 23:53:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6882965624634221153.prop : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12540634332320684886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6882965624634221153.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6882965624634221153.prop.
RANDOM walk for 40000 steps (1328 resets) in 3867 ms. (10 steps per ms) remains 1009/1053 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1009/1009 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1009/1009 properties
SDD proceeding with computation,1053 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1053 properties remain. new max is 8
SDD size :4 after 7
Invariant property smplace_953 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_121 does not hold.
SDD proceeding with computation,1049 properties remain. new max is 8
SDD size :7 after 11
Probabilistic random walk after 30000 steps, saw 15006 distinct states, run finished after 1477 ms. (steps per millisecond=20 ) properties seen :91
Invariant property smplace_154 does not hold.
Invariant property smplace_77 does not hold.
SDD proceeding with computation,1047 properties remain. new max is 8
SDD size :11 after 12
// Phase 1: matrix 998 rows 1064 cols
Invariant property smplace_587 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_565 does not hold.
Invariant property smplace_299 does not hold.
[2025-05-30 23:53:40] [INFO ] Invariants computation overflowed in 150 ms
Invariant property smplace_276 does not hold.
Invariant property smplace_265 does not hold.
Invariant property smplace_254 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_165 does not hold.
SDD proceeding with computation,1035 properties remain. new max is 8
SDD size :12 after 20
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property smplace_332 does not hold.
Invariant property smplace_321 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_88 does not hold.
SDD proceeding with computation,1030 properties remain. new max is 8
SDD size :20 after 24
Invariant property smplace_343 does not hold.
SDD proceeding with computation,1029 properties remain. new max is 8
SDD size :24 after 26
Invariant property smplace_532 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_510 does not hold.
Invariant property smplace_354 does not hold.
SDD proceeding with computation,1025 properties remain. new max is 8
SDD size :26 after 29
SDD proceeding with computation,1025 properties remain. new max is 16
SDD size :29 after 31
SDD proceeding with computation,1025 properties remain. new max is 32
SDD size :31 after 32
SDD proceeding with computation,1025 properties remain. new max is 64
SDD size :32 after 44
Invariant property smplace_554 does not hold.
Invariant property smplace_543 does not hold.
SDD proceeding with computation,1023 properties remain. new max is 64
SDD size :44 after 57
Invariant property smplace_487 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_454 does not hold.
Invariant property smplace_443 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_421 does not hold.
Invariant property smplace_410 does not hold.
Invariant property smplace_399 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_210 does not hold.
SDD proceeding with computation,1009 properties remain. new max is 64
SDD size :57 after 77
SDD proceeding with computation,1009 properties remain. new max is 128
SDD size :77 after 95
SDD proceeding with computation,1009 properties remain. new max is 256
SDD size :95 after 133
Invariant property smplace_1053 does not hold.
Invariant property smplace_1042 does not hold.
Invariant property smplace_1031 does not hold.
Invariant property smplace_876 does not hold.
Invariant property smplace_865 does not hold.
Invariant property smplace_854 does not hold.
Invariant property smplace_843 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_809 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_765 does not hold.
Invariant property smplace_720 does not hold.
Invariant property smplace_709 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_687 does not hold.
Invariant property smplace_676 does not hold.
Invariant property smplace_665 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_643 does not hold.
Invariant property smplace_632 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_598 does not hold.
Invariant property smplace_498 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/2062 variables, and 0 constraints, problems are : Problem set: 0 solved, 918 unsolved in 5061 ms.
Refiners :[State Equation: 0/1064 constraints, PredecessorRefiner: 918/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 918 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property smplace_232 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,973 properties remain. new max is 256
SDD size :133 after 192
Invariant property smplace_68 does not hold.
Invariant property smplace_57 does not hold.
SDD proceeding with computation,971 properties remain. new max is 256
SDD size :192 after 426
Invariant property smplace_74 does not hold.
SDD proceeding with computation,970 properties remain. new max is 256
SDD size :426 after 864
Invariant property smplace_1009 does not hold.
Invariant property smplace_998 does not hold.
Invariant property smplace_987 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_965 does not hold.
Invariant property smplace_954 does not hold.
Invariant property smplace_942 does not hold.
Invariant property smplace_931 does not hold.
Invariant property smplace_920 does not hold.
Invariant property smplace_909 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_887 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_732 does not hold.
SDD proceeding with computation,956 properties remain. new max is 256
SDD size :864 after 1267
SDD proceeding with computation,956 properties remain. new max is 512
SDD size :1267 after 1885
SDD proceeding with computation,956 properties remain. new max is 1024
SDD size :1885 after 3567
Invariant property smplace_1020 does not hold.
Invariant property smplace_754 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
SDD proceeding with computation,918 properties remain. new max is 1024
SDD size :3567 after 8329
SDD proceeding with computation,918 properties remain. new max is 2048
SDD size :8329 after 29097
SDD proceeding with computation,918 properties remain. new max is 4096
SDD size :29097 after 118876
Invariant property smplace_133 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
SDD proceeding with computation,903 properties remain. new max is 4096
SDD size :118876 after 358780
SDD proceeding with computation,903 properties remain. new max is 8192
SDD size :358780 after 624853
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/2062 variables, and 0 constraints, problems are : Problem set: 15 solved, 903 unsolved in 5022 ms.
Refiners :[State Equation: 0/1064 constraints, PredecessorRefiner: 0/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10464ms problems are : Problem set: 15 solved, 903 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 903 out of 1064 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1064/1064 places, 998/998 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1064 transition count 965
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1031 transition count 965
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 66 place count 1031 transition count 959
Deduced a syphon composed of 6 places in 20 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 78 place count 1025 transition count 959
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 40 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 142 place count 993 transition count 927
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 38 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 154 place count 987 transition count 927
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 163 place count 987 transition count 918
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 172 place count 978 transition count 918
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 183 place count 978 transition count 918
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 184 place count 977 transition count 917
Applied a total of 184 rules in 388 ms. Remains 977 /1064 variables (removed 87) and now considering 917/998 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 395 ms. Remains : 977/1064 places, 917/998 transitions.
SDD proceeding with computation,903 properties remain. new max is 16384
SDD size :624853 after 1.17566e+06
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_146 does not hold.
Invariant property smplace_145 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_94 does not hold.
SDD proceeding with computation,867 properties remain. new max is 16384
SDD size :1.17566e+06 after 2.38516e+06
Invariant property smplace_191 does not hold.
Invariant property smplace_190 does not hold.
SDD proceeding with computation,865 properties remain. new max is 16384
SDD size :2.38516e+06 after 5.78554e+07
SDD proceeding with computation,865 properties remain. new max is 32768
SDD size :5.78554e+07 after 1.94657e+08
SDD proceeding with computation,865 properties remain. new max is 65536
SDD size :1.94657e+08 after 6.40706e+08
SDD proceeding with computation,865 properties remain. new max is 131072
SDD size :6.40706e+08 after 2.01777e+09
SDD proceeding with computation,865 properties remain. new max is 262144
SDD size :2.01777e+09 after 6.15747e+09
RANDOM walk for 2424332 steps (311454 resets) in 120004 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (354 resets) in 171 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (337 resets) in 174 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (343 resets) in 169 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (342 resets) in 145 ms. (27 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (340 resets) in 140 ms. (28 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (314 resets) in 175 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (342 resets) in 178 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (351 resets) in 163 ms. (24 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (368 resets) in 200 ms. (19 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (335 resets) in 173 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (320 resets) in 174 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (333 resets) in 164 ms. (24 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (346 resets) in 155 ms. (25 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (338 resets) in 197 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (347 resets) in 219 ms. (18 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (319 resets) in 212 ms. (18 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (318 resets) in 221 ms. (18 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (339 resets) in 198 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (336 resets) in 177 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (341 resets) in 175 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (333 resets) in 181 ms. (21 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (341 resets) in 201 ms. (19 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (323 resets) in 177 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (341 resets) in 180 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (355 resets) in 192 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (351 resets) in 211 ms. (18 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (341 resets) in 199 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (332 resets) in 174 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (357 resets) in 168 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (324 resets) in 178 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (343 resets) in 151 ms. (26 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (352 resets) in 155 ms. (25 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (335 resets) in 173 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (319 resets) in 160 ms. (24 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (339 resets) in 191 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (335 resets) in 130 ms. (30 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (343 resets) in 171 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (335 resets) in 177 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (346 resets) in 140 ms. (28 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (353 resets) in 167 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (348 resets) in 143 ms. (27 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (325 resets) in 194 ms. (20 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (338 resets) in 178 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (339 resets) in 173 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (323 resets) in 173 ms. (23 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4001 steps (336 resets) in 180 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4003 steps (337 resets) in 135 ms. (29 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4002 steps (344 resets) in 178 ms. (22 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (343 resets) in 154 ms. (25 steps per ms) remains 903/903 properties
BEST_FIRST walk for 4000 steps (326 resets) in 174 ms. (22 steps per ms) remains 903/903 properties
SDD proceeding with computation,865 properties remain. new max is 524288
SDD size :6.15747e+09 after 1.84724e+10
Invariant property smplace_192 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_150 does not hold.
SDD proceeding with computation,850 properties remain. new max is 524288
SDD size :1.84724e+10 after 5.33859e+10
Probabilistic random walk after 1000001 steps, saw 500314 distinct states, run finished after 48048 ms. (steps per millisecond=20 ) properties seen :0
// Phase 1: matrix 917 rows 977 cols
[2025-05-30 23:55:12] [INFO ] Invariants computation overflowed in 73 ms
[2025-05-30 23:55:12] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,850 properties remain. new max is 1048576
SDD size :5.33859e+10 after 9.64618e+10
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (OVERLAPS) 802/1652 variables, 850/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1652/1894 variables, and 850 constraints, problems are : Problem set: 0 solved, 850 unsolved in 45023 ms.
Refiners :[State Equation: 850/977 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 850/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 850 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (OVERLAPS) 802/1652 variables, 850/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1652 variables, 833/1683 constraints. Problems are: Problem set: 0 solved, 850 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1652/1894 variables, and 1683 constraints, problems are : Problem set: 0 solved, 850 unsolved in 45040 ms.
Refiners :[State Equation: 850/977 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 833/850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90267ms problems are : Problem set: 0 solved, 850 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 850 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 917/917 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 977 transition count 906
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 966 transition count 906
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 22 place count 966 transition count 904
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 964 transition count 904
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 12 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 46 place count 954 transition count 894
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 952 transition count 894
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 952 transition count 890
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 58 place count 948 transition count 890
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 62 place count 948 transition count 890
Applied a total of 62 rules in 152 ms. Remains 948 /977 variables (removed 29) and now considering 890/917 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 948/977 places, 890/917 transitions.
RANDOM walk for 2445806 steps (314233 resets) in 120005 ms. (20 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (340 resets) in 131 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (326 resets) in 125 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (334 resets) in 138 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (343 resets) in 134 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (329 resets) in 135 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (332 resets) in 122 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (330 resets) in 162 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (334 resets) in 153 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (345 resets) in 145 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (372 resets) in 156 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (342 resets) in 147 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (340 resets) in 135 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (345 resets) in 130 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (345 resets) in 172 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (341 resets) in 150 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (361 resets) in 155 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4004 steps (350 resets) in 155 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (318 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (313 resets) in 138 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (328 resets) in 150 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (330 resets) in 135 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (325 resets) in 126 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (326 resets) in 126 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (333 resets) in 124 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (333 resets) in 161 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (336 resets) in 175 ms. (22 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (333 resets) in 159 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (333 resets) in 144 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (343 resets) in 172 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (326 resets) in 167 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (346 resets) in 161 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (339 resets) in 168 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (354 resets) in 142 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (336 resets) in 124 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (329 resets) in 172 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (348 resets) in 134 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (337 resets) in 129 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (329 resets) in 167 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (334 resets) in 169 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (319 resets) in 174 ms. (22 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (343 resets) in 134 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (327 resets) in 130 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (351 resets) in 134 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (336 resets) in 152 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (353 resets) in 155 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (336 resets) in 165 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (340 resets) in 156 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (338 resets) in 142 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (335 resets) in 121 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (340 resets) in 129 ms. (30 steps per ms) remains 850/850 properties
SDD proceeding with computation,850 properties remain. new max is 2097152
SDD size :9.64618e+10 after 1.49276e+11
Probabilistic random walk after 1000001 steps, saw 500315 distinct states, run finished after 43688 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 890 rows 948 cols
[2025-05-30 23:57:59] [INFO ] Invariants computation overflowed in 59 ms
[2025-05-30 23:57:59] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (OVERLAPS) 804/1654 variables, 850/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1654 variables, 0/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
SMT process timed out in 75174ms, After SMT, problems are : Problem set: 0 solved, 850 unsolved
Fused 850 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 850 out of 948 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 890/890 transitions.
Applied a total of 0 rules in 30 ms. Remains 948 /948 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 948/948 places, 890/890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 890/890 transitions.
Applied a total of 0 rules in 30 ms. Remains 948 /948 variables (removed 0) and now considering 890/890 (removed 0) transitions.
// Phase 1: matrix 890 rows 948 cols
[2025-05-30 23:59:14] [INFO ] Invariants computation overflowed in 55 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:14] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 890 rows 948 cols
[2025-05-30 23:59:14] [INFO ] Invariants computation overflowed in 61 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-30 23:59:17] [INFO ] Implicit Places using invariants and state equation in 2904 ms returned [85, 91, 112, 276, 401, 769, 895]
[2025-05-30 23:59:17] [INFO ] Actually due to overlaps returned [401, 276]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3155 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 946/948 places, 890/890 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 946 transition count 889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 945 transition count 889
Applied a total of 2 rules in 64 ms. Remains 945 /946 variables (removed 1) and now considering 889/890 (removed 1) transitions.
// Phase 1: matrix 889 rows 945 cols
[2025-05-30 23:59:17] [INFO ] Invariants computation overflowed in 102 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:17] [INFO ] Implicit Places using invariants in 388 ms returned []
// Phase 1: matrix 889 rows 945 cols
[2025-05-30 23:59:18] [INFO ] Invariants computation overflowed in 140 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-30 23:59:20] [INFO ] Implicit Places using invariants and state equation in 3100 ms returned [85, 91, 112, 766, 892]
[2025-05-30 23:59:20] [INFO ] Actually due to overlaps returned [892, 766]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3492 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 943/948 places, 889/890 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 943 transition count 888
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 942 transition count 888
Applied a total of 2 rules in 41 ms. Remains 942 /943 variables (removed 1) and now considering 888/889 (removed 1) transitions.
// Phase 1: matrix 888 rows 942 cols
[2025-05-30 23:59:21] [INFO ] Invariants computation overflowed in 47 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:21] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 888 rows 942 cols
[2025-05-30 23:59:21] [INFO ] Invariants computation overflowed in 52 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-30 23:59:23] [INFO ] Implicit Places using invariants and state equation in 2208 ms returned [85, 91, 112]
[2025-05-30 23:59:23] [INFO ] Actually due to overlaps returned [91, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2436 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 940/948 places, 888/890 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 940 transition count 887
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 939 transition count 887
Applied a total of 2 rules in 51 ms. Remains 939 /940 variables (removed 1) and now considering 887/888 (removed 1) transitions.
// Phase 1: matrix 887 rows 939 cols
[2025-05-30 23:59:23] [INFO ] Invariants computation overflowed in 106 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:23] [INFO ] Implicit Places using invariants in 249 ms returned []
// Phase 1: matrix 887 rows 939 cols
[2025-05-30 23:59:23] [INFO ] Invariants computation overflowed in 117 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-30 23:59:26] [INFO ] Implicit Places using invariants and state equation in 2872 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3130 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 938/948 places, 887/890 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 887
Applied a total of 1 rules in 56 ms. Remains 938 /938 variables (removed 0) and now considering 887/887 (removed 0) transitions.
// Phase 1: matrix 887 rows 938 cols
[2025-05-30 23:59:26] [INFO ] Invariants computation overflowed in 111 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:26] [INFO ] Implicit Places using invariants in 257 ms returned []
// Phase 1: matrix 887 rows 938 cols
[2025-05-30 23:59:27] [INFO ] Invariants computation overflowed in 99 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-30 23:59:29] [INFO ] Implicit Places using invariants and state equation in 2668 ms returned []
Implicit Place search using SMT with State Equation took 2927 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 938/948 places, 887/890 transitions.
Finished structural reductions in REACHABILITY mode , in 5 iterations and 15390 ms. Remains : 938/948 places, 887/890 transitions.
RANDOM walk for 2556001 steps (368947 resets) in 120004 ms. (21 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (364 resets) in 132 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (360 resets) in 122 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (363 resets) in 128 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (371 resets) in 159 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (345 resets) in 154 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (383 resets) in 155 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (373 resets) in 146 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (351 resets) in 143 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (325 resets) in 123 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (354 resets) in 128 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (380 resets) in 124 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (366 resets) in 149 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (376 resets) in 158 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (367 resets) in 147 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (369 resets) in 117 ms. (33 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (347 resets) in 151 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (371 resets) in 162 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (377 resets) in 131 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (371 resets) in 121 ms. (32 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (347 resets) in 120 ms. (33 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (358 resets) in 118 ms. (33 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (352 resets) in 128 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (358 resets) in 167 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (368 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (363 resets) in 184 ms. (21 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (354 resets) in 132 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (379 resets) in 158 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (372 resets) in 152 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (360 resets) in 150 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (372 resets) in 142 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (351 resets) in 147 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (354 resets) in 117 ms. (33 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (354 resets) in 137 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (350 resets) in 132 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (349 resets) in 125 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (383 resets) in 119 ms. (33 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (366 resets) in 159 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (379 resets) in 154 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (364 resets) in 152 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (343 resets) in 144 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (347 resets) in 151 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (355 resets) in 146 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (364 resets) in 134 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (350 resets) in 142 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (348 resets) in 151 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (362 resets) in 149 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (363 resets) in 152 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (369 resets) in 125 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (341 resets) in 147 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (359 resets) in 135 ms. (29 steps per ms) remains 850/850 properties
SDD proceeding with computation,850 properties remain. new max is 4194304
SDD size :1.49276e+11 after 3.13374e+11
Probabilistic random walk after 1000001 steps, saw 500103 distinct states, run finished after 37870 ms. (steps per millisecond=26 ) properties seen :0
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:00:40] [INFO ] Invariants computation overflowed in 108 ms
[2025-05-31 00:00:40] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (OVERLAPS) 804/1654 variables, 850/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1654 variables, 0/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
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(t185 (/ 356613.0 16.0))
(t186 (/ 89153.0 4.0))
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(t195 (/ 7.0 16.0))
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(t199 (/ 356613.0 8.0))
(t200 (/ 356613.0 8.0))
(t201 (/ 356613.0 8.0))
(t202 (/ 356613.0 8.0))
(t203 (/ 356613.0 8.0))
(t204 (/ 356613.0 8.0))
(t205 0.0)
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(t208 0.0)
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(t212 (/ 101.0 8.0))
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(t251 (/ 178203.0 8.0))
(t252 (/ 178203.0 8.0))
(t253 (/ 178203.0 8.0))
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(t343 (/ 44417.0 16.0))
(t344 (/ 44417.0 16.0))
(t345 (/ 44417.0 16.0))
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(t347 (/ 22205.0 8.0))
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(t349 (/ 44411.0 8.0))
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(t351 (/ 44411.0 8.0))
(t352 (/ 44411.0 8.0))
(t353 (/ 44411.0 8.0))
(t354 (/ 44411.0 8.0))
(t355 (/ 44411.0 8.0))
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(t362 (/ 167.0 16.0))
(t363 (/ 83.0 8.0))
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(t365 (/ 41.0 4.0))
(t366 (/ 163.0 16.0))
(t367 (/ 81.0 8.0))
(t368 (/ 161.0 16.0))
(t369 10.0)
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(t372 (/ 79.0 8.0))
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(t374 (/ 157.0 16.0))
(t375 (/ 22121.0 16.0))
(t376 0.0)
(t377 0.0)
(t378 0.0)
(t379 (/ 22121.0 16.0))
(t380 (/ 22121.0 16.0))
(t381 (/ 22121.0 16.0))
(t382 (/ 22121.0 16.0))
(t383 (/ 22121.0 16.0))
(t384 0.0)
(t385 (/ 22121.0 16.0))
(t386 (/ 22121.0 16.0))
(t387 (/ 22119.0 16.0))
(t388 0.0)
(t389 0.0)
(t390 0.0)
(t391 (/ 22119.0 16.0))
(t393 (/ 22119.0 16.0))
(t394 (/ 22119.0 16.0))
(t395 (/ 22119.0 16.0))
(t396 (/ 22119.0 16.0))
(t397 0.0)
(t398 (/ 22119.0 16.0))
(t399 (/ 22119.0 16.0))
(t400 2765.0)
(t401 2765.0)
(t402 2765.0)
(t403 2765.0)
(t404 2765.0)
(t405 2765.0)
(t406 2765.0)
(t407 0.0)
(t408 2765.0)
(t409 2765.0)
(t410 0.0)
(t411 2765.0)
(t412 (/ 39.0 4.0))
(t413 (/ 155.0 16.0))
(t414 (/ 77.0 8.0))
(t415 (/ 153.0 16.0))
(t416 (/ 19.0 2.0))
(t417 (/ 151.0 16.0))
(t418 (/ 75.0 8.0))
(t419 (/ 149.0 16.0))
(t420 (/ 37.0 4.0))
(t421 0.0)
(t422 (/ 147.0 16.0))
(t423 (/ 73.0 8.0))
(t424 0.0)
(t425 (/ 145.0 16.0))
(t426 (/ 5491.0 8.0))
(t427 0.0)
(t428 0.0)
(t429 0.0)
(t430 (/ 5491.0 8.0))
(t431 (/ 5491.0 8.0))
(t432 (/ 5491.0 8.0))
(t433 (/ 5491.0 8.0))
(t434 (/ 5491.0 8.0))
(t435 0.0)
(t436 (/ 5491.0 8.0))
(t437 (/ 10981.0 16.0))
(t438 (/ 2745.0 4.0))
(t439 0.0)
(t440 0.0)
(t441 0.0)
(t442 (/ 2745.0 4.0))
(t443 (/ 2745.0 4.0))
(t444 (/ 2745.0 4.0))
(t445 (/ 2745.0 4.0))
(t446 (/ 2745.0 4.0))
(t447 0.0)
(t448 (/ 2745.0 4.0))
(t449 (/ 2745.0 4.0))
(t450 (/ 21961.0 16.0))
(t451 (/ 21961.0 16.0))
(t452 (/ 21961.0 16.0))
(t453 (/ 21961.0 16.0))
(t454 (/ 21961.0 16.0))
(t455 (/ 21961.0 16.0))
(t456 (/ 21961.0 16.0))
(t457 0.0)
(t458 (/ 21961.0 16.0))
(t459 (/ 21961.0 16.0))
(t460 0.0)
(t461 (/ 21961.0 16.0))
(t462 9.0)
(t464 (/ 143.0 16.0))
(t465 (/ 71.0 8.0))
(t466 (/ 141.0 16.0))
(t467 (/ 35.0 4.0))
(t468 (/ 139.0 16.0))
(t469 (/ 69.0 8.0))
(t470 (/ 137.0 16.0))
(t471 (/ 17.0 2.0))
(t472 0.0)
(t473 (/ 135.0 16.0))
(t474 (/ 67.0 8.0))
(t475 0.0)
(t476 (/ 133.0 16.0))
(t477 (/ 2709.0 8.0))
(t478 0.0)
(t479 0.0)
(t480 0.0)
(t481 (/ 2709.0 8.0))
(t482 (/ 2709.0 8.0))
(t483 (/ 2709.0 8.0))
(t484 (/ 2709.0 8.0))
(t485 (/ 2709.0 8.0))
(t486 0.0)
(t487 (/ 2709.0 8.0))
(t488 (/ 2709.0 8.0))
(t489 (/ 677.0 2.0))
(t490 0.0)
(t491 0.0)
(t492 0.0)
(t493 (/ 677.0 2.0))
(t494 (/ 5417.0 16.0))
(t495 (/ 5417.0 16.0))
(t496 (/ 5417.0 16.0))
(t497 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 90207ms, After SMT, problems are : Problem set: 0 solved, 850 unsolved
Fused 850 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 850 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Applied a total of 0 rules in 34 ms. Remains 938 /938 variables (removed 0) and now considering 887/887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 938/938 places, 887/887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Applied a total of 0 rules in 21 ms. Remains 938 /938 variables (removed 0) and now considering 887/887 (removed 0) transitions.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:02:10] [INFO ] Invariants computation overflowed in 105 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:02:10] [INFO ] Implicit Places using invariants in 234 ms returned []
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:02:10] [INFO ] Invariants computation overflowed in 116 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:02:11] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 00:02:13] [INFO ] Implicit Places using invariants and state equation in 2784 ms returned []
Implicit Place search using SMT with State Equation took 3024 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:02:13] [INFO ] Redundant transitions in 50 ms returned []
Running 886 sub problems to find dead transitions.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:02:13] [INFO ] Invariants computation overflowed in 116 ms
[2025-05-31 00:02:13] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(timeout
s102 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/933 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 886 unsolved
SMT process timed out in 30319ms, After SMT, problems are : Problem set: 0 solved, 886 unsolved
Search for dead transitions found 0 dead transitions in 30325ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33433 ms. Remains : 938/938 places, 887/887 transitions.
RANDOM walk for 400000 steps (57645 resets) in 19555 ms. (20 steps per ms) remains 850/850 properties
Running SMT prover for 850 properties.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:02:49] [INFO ] Invariants computation overflowed in 107 ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:03:01] [INFO ] After 11994ms SMT Verify possible using state equation in real domain returned unsat :0 sat :850
[2025-05-31 00:03:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 00:03:12] [INFO ] After 10717ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :850
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:03:33] [INFO ] Deduced a trap composed of 21 places in 388 ms of which 43 ms to minimize.
Detected timeout of ITS tools.
[2025-05-31 00:03:38] [INFO ] Flatten gal took : 42 ms
[2025-05-31 00:03:38] [INFO ] Applying decomposition
[2025-05-31 00:03:38] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10922396284219295852.txt' '-o' '/tmp/graph10922396284219295852.bin' '-w' '/tmp/graph10922396284219295852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10922396284219295852.bin' '-l' '-1' '-v' '-w' '/tmp/graph10922396284219295852.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:03:38] [INFO ] Decomposing Gal with order
[2025-05-31 00:03:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:03:38] [INFO ] Removed a total of 283 redundant transitions.
[2025-05-31 00:03:39] [INFO ] Flatten gal took : 237 ms
[2025-05-31 00:03:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 34 ms.
[2025-05-31 00:03:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5714680987225251344.gal : 30 ms
[2025-05-31 00:03:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9601622545894918707.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5714680987225251344.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9601622545894918707.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality9601622545894918707.prop.
SDD proceeding with computation,850 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,850 properties remain. new max is 8
SDD size :11 after 47
SDD proceeding with computation,850 properties remain. new max is 16
SDD size :47 after 166
TRAPS : Iteration 1
[2025-05-31 00:04:10] [INFO ] After 68980ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:850
[2025-05-31 00:04:10] [INFO ] After 81672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:850
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:04:34] [INFO ] After 22770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :850
[2025-05-31 00:05:04] [INFO ] After 30766ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :850
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:05] [INFO ] Deduced a trap composed of 168 places in 458 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:05] [INFO ] Deduced a trap composed of 180 places in 478 ms of which 187 ms to minimize.
[2025-05-31 00:05:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1055 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:06] [INFO ] Deduced a trap composed of 156 places in 443 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:07] [INFO ] Deduced a trap composed of 144 places in 421 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:07] [INFO ] Deduced a trap composed of 146 places in 408 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:07] [INFO ] Deduced a trap composed of 132 places in 420 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:08] [INFO ] Deduced a trap composed of 134 places in 415 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:08] [INFO ] Deduced a trap composed of 158 places in 434 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:09] [INFO ] Deduced a trap composed of 170 places in 450 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:09] [INFO ] Deduced a trap composed of 182 places in 145 ms of which 6 ms to minimize.
[2025-05-31 00:05:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3471 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:10] [INFO ] Deduced a trap composed of 188 places in 158 ms of which 7 ms to minimize.
[2025-05-31 00:05:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:11] [INFO ] Deduced a trap composed of 192 places in 494 ms of which 200 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:11] [INFO ] Deduced a trap composed of 205 places in 527 ms of which 231 ms to minimize.
[2025-05-31 00:05:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1186 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:12] [INFO ] Deduced a trap composed of 200 places in 499 ms of which 214 ms to minimize.
[2025-05-31 00:05:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 638 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:13] [INFO ] Deduced a trap composed of 203 places in 168 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:13] [INFO ] Deduced a trap composed of 206 places in 127 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:13] [INFO ] Deduced a trap composed of 194 places in 137 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:13] [INFO ] Deduced a trap composed of 122 places in 182 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:14] [INFO ] Deduced a trap composed of 120 places in 186 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:14] [INFO ] Deduced a trap composed of 108 places in 184 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:14] [INFO ] Deduced a trap composed of 110 places in 191 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:14] [INFO ] Deduced a trap composed of 96 places in 185 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:15] [INFO ] Deduced a trap composed of 98 places in 213 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:15] [INFO ] Deduced a trap composed of 84 places in 212 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:15] [INFO ] Deduced a trap composed of 86 places in 203 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:15] [INFO ] Deduced a trap composed of 114 places in 196 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:16] [INFO ] Deduced a trap composed of 74 places in 216 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:16] [INFO ] Deduced a trap composed of 72 places in 202 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:16] [INFO ] Deduced a trap composed of 78 places in 206 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:16] [INFO ] Deduced a trap composed of 60 places in 212 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:17] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:17] [INFO ] Deduced a trap composed of 50 places in 218 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:17] [INFO ] Deduced a trap composed of 48 places in 221 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:18] [INFO ] Deduced a trap composed of 66 places in 237 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:18] [INFO ] Deduced a trap composed of 38 places in 252 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:18] [INFO ] Deduced a trap composed of 36 places in 219 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:18] [INFO ] Deduced a trap composed of 28 places in 241 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:19] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:19] [INFO ] Deduced a trap composed of 54 places in 228 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:19] [INFO ] Deduced a trap composed of 34 places in 264 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:20] [INFO ] Deduced a trap composed of 42 places in 250 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:20] [INFO ] Deduced a trap composed of 90 places in 226 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:20] [INFO ] Deduced a trap composed of 102 places in 209 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:21] [INFO ] Deduced a trap composed of 126 places in 197 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:22] [INFO ] Deduced a trap composed of 150 places in 180 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:22] [INFO ] Deduced a trap composed of 138 places in 183 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:25] [INFO ] Deduced a trap composed of 162 places in 171 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:25] [INFO ] Deduced a trap composed of 174 places in 165 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:25] [INFO ] Deduced a trap composed of 186 places in 148 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:25] [INFO ] Deduced a trap composed of 198 places in 139 ms of which 6 ms to minimize.
[2025-05-31 00:05:27] [INFO ] Trap strengthening (SAT) tested/added 37/36 trap constraints in 14492 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:45] [INFO ] Deduced a trap composed of 21 places in 257 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:45] [INFO ] Deduced a trap composed of 14 places in 244 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:51] [INFO ] Deduced a trap composed of 13 places in 245 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:51] [INFO ] Deduced a trap composed of 10 places in 249 ms of which 15 ms to minimize.
[2025-05-31 00:05:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 6711 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:52] [INFO ] Deduced a trap composed of 204 places in 489 ms of which 213 ms to minimize.
[2025-05-31 00:05:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 625 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:57] [INFO ] Deduced a trap composed of 3 places in 336 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:05:57] [INFO ] Deduced a trap composed of 4 places in 313 ms of which 14 ms to minimize.
[2025-05-31 00:05:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 829 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:01] [INFO ] Deduced a trap composed of 264 places in 420 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:01] [INFO ] Deduced a trap composed of 266 places in 402 ms of which 120 ms to minimize.
[2025-05-31 00:06:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1004 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:03] [INFO ] Deduced a trap composed of 272 places in 441 ms of which 142 ms to minimize.
[2025-05-31 00:06:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 640 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:08] [INFO ] Deduced a trap composed of 260 places in 387 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:08] [INFO ] Deduced a trap composed of 262 places in 381 ms of which 104 ms to minimize.
[2025-05-31 00:06:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 932 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:11] [INFO ] Deduced a trap composed of 266 places in 374 ms of which 104 ms to minimize.
[2025-05-31 00:06:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 545 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:18] [INFO ] Deduced a trap composed of 256 places in 355 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:18] [INFO ] Deduced a trap composed of 258 places in 351 ms of which 89 ms to minimize.
[2025-05-31 00:06:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 903 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:20] [INFO ] Deduced a trap composed of 260 places in 369 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:21] [INFO ] Deduced a trap composed of 262 places in 371 ms of which 107 ms to minimize.
[2025-05-31 00:06:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 906 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:24] [INFO ] Deduced a trap composed of 252 places in 327 ms of which 73 ms to minimize.
[2025-05-31 00:06:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 437 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:35] [INFO ] Deduced a trap composed of 248 places in 314 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:36] [INFO ] Deduced a trap composed of 250 places in 300 ms of which 59 ms to minimize.
[2025-05-31 00:06:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1889 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:39] [INFO ] Deduced a trap composed of 267 places in 460 ms of which 165 ms to minimize.
[2025-05-31 00:06:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 558 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:40] [INFO ] Deduced a trap composed of 255 places in 522 ms of which 230 ms to minimize.
[2025-05-31 00:06:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 711 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:45] [INFO ] Deduced a trap composed of 244 places in 281 ms of which 49 ms to minimize.
[2025-05-31 00:06:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 402 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:46] [INFO ] Deduced a trap composed of 246 places in 281 ms of which 51 ms to minimize.
[2025-05-31 00:06:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 413 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:54] [INFO ] Deduced a trap composed of 249 places in 628 ms of which 333 ms to minimize.
[2025-05-31 00:06:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 762 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:55] [INFO ] Deduced a trap composed of 257 places in 651 ms of which 343 ms to minimize.
[2025-05-31 00:06:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 767 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:06:58] [INFO ] Deduced a trap composed of 251 places in 519 ms of which 230 ms to minimize.
[2025-05-31 00:06:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 679 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:03] [INFO ] Deduced a trap composed of 236 places in 554 ms of which 264 ms to minimize.
[2025-05-31 00:07:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 698 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:12] [INFO ] Deduced a trap composed of 232 places in 578 ms of which 281 ms to minimize.
[2025-05-31 00:07:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1591 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:14] [INFO ] Deduced a trap composed of 234 places in 234 ms of which 30 ms to minimize.
[2025-05-31 00:07:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 394 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:19] [INFO ] Deduced a trap composed of 230 places in 436 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:19] [INFO ] Deduced a trap composed of 230 places in 430 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:20] [INFO ] Deduced a trap composed of 232 places in 443 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:20] [INFO ] Deduced a trap composed of 232 places in 453 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:21] [INFO ] Deduced a trap composed of 230 places in 451 ms of which 188 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:21] [INFO ] Deduced a trap composed of 232 places in 450 ms of which 188 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:22] [INFO ] Deduced a trap composed of 232 places in 442 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:22] [INFO ] Deduced a trap composed of 234 places in 441 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:23] [INFO ] Deduced a trap composed of 232 places in 629 ms of which 364 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:24] [INFO ] Deduced a trap composed of 232 places in 437 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:24] [INFO ] Deduced a trap composed of 234 places in 444 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:25] [INFO ] Deduced a trap composed of 234 places in 631 ms of which 355 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:26] [INFO ] Deduced a trap composed of 236 places in 442 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:26] [INFO ] Deduced a trap composed of 236 places in 452 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:27] [INFO ] Deduced a trap composed of 238 places in 463 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:27] [INFO ] Deduced a trap composed of 236 places in 559 ms of which 272 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:28] [INFO ] Deduced a trap composed of 236 places in 454 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:28] [INFO ] Deduced a trap composed of 238 places in 464 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:29] [INFO ] Deduced a trap composed of 238 places in 558 ms of which 273 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:29] [INFO ] Deduced a trap composed of 240 places in 449 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:30] [INFO ] Deduced a trap composed of 232 places in 450 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:07:31] [INFO ] Deduced a trap composed of 234 places in 453 ms of which 178 ms to minimize.
SMT process timed out, exceeded limit of 100
[2025-05-31 00:07:31] [INFO ] After 176798ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :850
[2025-05-31 00:07:31] [INFO ] After 200242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :850
RANDOM walk for 2500950 steps (361019 resets) in 120004 ms. (20 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (358 resets) in 150 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (379 resets) in 157 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (360 resets) in 166 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (357 resets) in 163 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (376 resets) in 137 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (354 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (354 resets) in 163 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (367 resets) in 172 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (370 resets) in 176 ms. (22 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (362 resets) in 133 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (360 resets) in 154 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (378 resets) in 157 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (341 resets) in 141 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (359 resets) in 148 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (357 resets) in 157 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (361 resets) in 150 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (355 resets) in 154 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (382 resets) in 151 ms. (26 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (362 resets) in 132 ms. (30 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (377 resets) in 135 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (382 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (369 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (353 resets) in 159 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (391 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (367 resets) in 158 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (377 resets) in 160 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (380 resets) in 126 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (362 resets) in 127 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (356 resets) in 143 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (359 resets) in 145 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4000 steps (363 resets) in 143 ms. (27 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (344 resets) in 133 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (355 resets) in 137 ms. (29 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (369 resets) in 177 ms. (22 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (375 resets) in 171 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (377 resets) in 165 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (354 resets) in 159 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (373 resets) in 141 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (352 resets) in 163 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (380 resets) in 172 ms. (23 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (374 resets) in 163 ms. (24 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (358 resets) in 158 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (352 resets) in 156 ms. (25 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4002 steps (366 resets) in 138 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (374 resets) in 138 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (380 resets) in 139 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (371 resets) in 140 ms. (28 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (377 resets) in 178 ms. (22 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4003 steps (374 resets) in 125 ms. (31 steps per ms) remains 850/850 properties
BEST_FIRST walk for 4001 steps (363 resets) in 123 ms. (32 steps per ms) remains 850/850 properties
Probabilistic random walk after 1000001 steps, saw 500103 distinct states, run finished after 46947 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:08:50] [INFO ] Invariants computation overflowed in 106 ms
[2025-05-31 00:08:50] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/850 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 1 (OVERLAPS) 804/1654 variables, 850/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1654 variables, 0/850 constraints. Problems are: Problem set: 0 solved, 850 unsolved
At refinement iteration 3 (OVERLAPS) 53/1707 variables, 19/869 constraints. Problems are: Problem set: 0 solved, 850 unsolved
SMT process timed out in 105255ms, After SMT, problems are : Problem set: 0 solved, 850 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 850 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Applied a total of 0 rules in 40 ms. Remains 938 /938 variables (removed 0) and now considering 887/887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 938/938 places, 887/887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Applied a total of 0 rules in 18 ms. Remains 938 /938 variables (removed 0) and now considering 887/887 (removed 0) transitions.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:10:36] [INFO ] Invariants computation overflowed in 119 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:36] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:10:36] [INFO ] Invariants computation overflowed in 107 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 00:10:39] [INFO ] Implicit Places using invariants and state equation in 2780 ms returned []
Implicit Place search using SMT with State Equation took 3097 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:10:39] [INFO ] Redundant transitions in 13 ms returned []
Running 886 sub problems to find dead transitions.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:10:39] [INFO ] Invariants computation overflowed in 121 ms
[2025-05-31 00:10:39] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/933 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 886 unsolved
SMT process timed out in 30242ms, After SMT, problems are : Problem set: 0 solved, 886 unsolved
Search for dead transitions found 0 dead transitions in 30244ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33380 ms. Remains : 938/938 places, 887/887 transitions.
RANDOM walk for 400000 steps (57712 resets) in 19754 ms. (20 steps per ms) remains 850/850 properties
Running SMT prover for 850 properties.
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:11:15] [INFO ] Invariants computation overflowed in 118 ms
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:11:27] [INFO ] After 11987ms SMT Verify possible using state equation in real domain returned unsat :0 sat :850
[2025-05-31 00:11:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-05-31 00:11:38] [INFO ] After 10841ms SMT Verify possible using 14 Read/Feed constraints in real domain returned unsat :0 sat :850
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:00] [INFO ] Deduced a trap composed of 21 places in 319 ms of which 33 ms to minimize.
TRAPS : Iteration 1
[2025-05-31 00:12:38] [INFO ] After 70690ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:850
[2025-05-31 00:12:38] [INFO ] After 83356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:850
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:13:00] [INFO ] After 21564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :850
[2025-05-31 00:13:31] [INFO ] After 31241ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :850
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:32] [INFO ] Deduced a trap composed of 168 places in 453 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:32] [INFO ] Deduced a trap composed of 180 places in 510 ms of which 186 ms to minimize.
[2025-05-31 00:13:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1074 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:33] [INFO ] Deduced a trap composed of 156 places in 430 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:33] [INFO ] Deduced a trap composed of 144 places in 438 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:34] [INFO ] Deduced a trap composed of 146 places in 427 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:34] [INFO ] Deduced a trap composed of 132 places in 432 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:35] [INFO ] Deduced a trap composed of 134 places in 428 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:35] [INFO ] Deduced a trap composed of 158 places in 436 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:36] [INFO ] Deduced a trap composed of 170 places in 479 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:36] [INFO ] Deduced a trap composed of 182 places in 155 ms of which 5 ms to minimize.
[2025-05-31 00:13:36] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3582 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:37] [INFO ] Deduced a trap composed of 188 places in 157 ms of which 7 ms to minimize.
[2025-05-31 00:13:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 294 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:38] [INFO ] Deduced a trap composed of 192 places in 521 ms of which 201 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:38] [INFO ] Deduced a trap composed of 205 places in 546 ms of which 229 ms to minimize.
[2025-05-31 00:13:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1227 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-05-31 00:13:39] [INFO ] Deduced a trap composed of 200 places in 525 ms of which 214 ms to minimize.
[2025-05-31 00:13:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 646 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:40] [INFO ] Deduced a trap composed of 203 places in 141 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:40] [INFO ] Deduced a trap composed of 206 places in 131 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:40] [INFO ] Deduced a trap composed of 194 places in 131 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:41] [INFO ] Deduced a trap composed of 122 places in 179 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:41] [INFO ] Deduced a trap composed of 120 places in 197 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:41] [INFO ] Deduced a trap composed of 108 places in 174 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:41] [INFO ] Deduced a trap composed of 110 places in 192 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:41] [INFO ] Deduced a trap composed of 96 places in 183 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:42] [INFO ] Deduced a trap composed of 98 places in 198 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:42] [INFO ] Deduced a trap composed of 84 places in 189 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:42] [INFO ] Deduced a trap composed of 86 places in 203 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:42] [INFO ] Deduced a trap composed of 114 places in 185 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:43] [INFO ] Deduced a trap composed of 74 places in 221 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:43] [INFO ] Deduced a trap composed of 72 places in 210 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:43] [INFO ] Deduced a trap composed of 78 places in 217 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:43] [INFO ] Deduced a trap composed of 60 places in 218 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:44] [INFO ] Deduced a trap composed of 62 places in 232 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:44] [INFO ] Deduced a trap composed of 50 places in 235 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:44] [INFO ] Deduced a trap composed of 48 places in 218 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:45] [INFO ] Deduced a trap composed of 66 places in 218 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:45] [INFO ] Deduced a trap composed of 38 places in 224 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:45] [INFO ] Deduced a trap composed of 36 places in 219 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:45] [INFO ] Deduced a trap composed of 28 places in 225 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:46] [INFO ] Deduced a trap composed of 27 places in 226 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:46] [INFO ] Deduced a trap composed of 54 places in 254 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:46] [INFO ] Deduced a trap composed of 34 places in 241 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:47] [INFO ] Deduced a trap composed of 42 places in 238 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:47] [INFO ] Deduced a trap composed of 90 places in 204 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:47] [INFO ] Deduced a trap composed of 102 places in 197 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:48] [INFO ] Deduced a trap composed of 126 places in 182 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:49] [INFO ] Deduced a trap composed of 150 places in 174 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:49] [INFO ] Deduced a trap composed of 138 places in 177 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:52] [INFO ] Deduced a trap composed of 162 places in 160 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:52] [INFO ] Deduced a trap composed of 174 places in 147 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:52] [INFO ] Deduced a trap composed of 186 places in 146 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:13:52] [INFO ] Deduced a trap composed of 198 places in 126 ms of which 6 ms to minimize.
[2025-05-31 00:13:54] [INFO ] Trap strengthening (SAT) tested/added 37/36 trap constraints in 14581 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:13] [INFO ] Deduced a trap composed of 21 places in 234 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:13] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:19] [INFO ] Deduced a trap composed of 13 places in 239 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:19] [INFO ] Deduced a trap composed of 10 places in 245 ms of which 15 ms to minimize.
[2025-05-31 00:14:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 7134 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:20] [INFO ] Deduced a trap composed of 204 places in 469 ms of which 208 ms to minimize.
[2025-05-31 00:14:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 597 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:25] [INFO ] Deduced a trap composed of 3 places in 313 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:26] [INFO ] Deduced a trap composed of 4 places in 302 ms of which 14 ms to minimize.
[2025-05-31 00:14:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 820 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:29] [INFO ] Deduced a trap composed of 264 places in 396 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:30] [INFO ] Deduced a trap composed of 266 places in 385 ms of which 120 ms to minimize.
[2025-05-31 00:14:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 964 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:32] [INFO ] Deduced a trap composed of 272 places in 459 ms of which 141 ms to minimize.
[2025-05-31 00:14:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 677 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:37] [INFO ] Deduced a trap composed of 260 places in 369 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:37] [INFO ] Deduced a trap composed of 262 places in 364 ms of which 105 ms to minimize.
[2025-05-31 00:14:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 886 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:39] [INFO ] Deduced a trap composed of 266 places in 379 ms of which 105 ms to minimize.
[2025-05-31 00:14:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 548 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:47] [INFO ] Deduced a trap composed of 256 places in 354 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:47] [INFO ] Deduced a trap composed of 258 places in 344 ms of which 89 ms to minimize.
[2025-05-31 00:14:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 883 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:49] [INFO ] Deduced a trap composed of 260 places in 354 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:49] [INFO ] Deduced a trap composed of 262 places in 351 ms of which 107 ms to minimize.
[2025-05-31 00:14:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 876 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:14:53] [INFO ] Deduced a trap composed of 252 places in 321 ms of which 74 ms to minimize.
[2025-05-31 00:14:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 420 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:03] [INFO ] Deduced a trap composed of 248 places in 301 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:05] [INFO ] Deduced a trap composed of 250 places in 301 ms of which 61 ms to minimize.
[2025-05-31 00:15:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1889 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:07] [INFO ] Deduced a trap composed of 267 places in 459 ms of which 167 ms to minimize.
[2025-05-31 00:15:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 554 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:08] [INFO ] Deduced a trap composed of 255 places in 517 ms of which 230 ms to minimize.
[2025-05-31 00:15:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 703 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:13] [INFO ] Deduced a trap composed of 244 places in 282 ms of which 50 ms to minimize.
[2025-05-31 00:15:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 400 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:14] [INFO ] Deduced a trap composed of 246 places in 267 ms of which 51 ms to minimize.
[2025-05-31 00:15:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 397 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:22] [INFO ] Deduced a trap composed of 249 places in 629 ms of which 344 ms to minimize.
[2025-05-31 00:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 764 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:23] [INFO ] Deduced a trap composed of 257 places in 652 ms of which 352 ms to minimize.
[2025-05-31 00:15:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 758 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:26] [INFO ] Deduced a trap composed of 251 places in 521 ms of which 231 ms to minimize.
[2025-05-31 00:15:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 675 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:30] [INFO ] Deduced a trap composed of 236 places in 551 ms of which 269 ms to minimize.
[2025-05-31 00:15:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 692 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:39] [INFO ] Deduced a trap composed of 232 places in 525 ms of which 260 ms to minimize.
[2025-05-31 00:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1525 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:42] [INFO ] Deduced a trap composed of 234 places in 225 ms of which 27 ms to minimize.
[2025-05-31 00:15:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 382 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:46] [INFO ] Deduced a trap composed of 230 places in 440 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:46] [INFO ] Deduced a trap composed of 230 places in 445 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:47] [INFO ] Deduced a trap composed of 232 places in 449 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:47] [INFO ] Deduced a trap composed of 232 places in 448 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:48] [INFO ] Deduced a trap composed of 230 places in 478 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:48] [INFO ] Deduced a trap composed of 232 places in 456 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:49] [INFO ] Deduced a trap composed of 232 places in 438 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:49] [INFO ] Deduced a trap composed of 234 places in 438 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:50] [INFO ] Deduced a trap composed of 232 places in 636 ms of which 369 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:51] [INFO ] Deduced a trap composed of 232 places in 436 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:51] [INFO ] Deduced a trap composed of 234 places in 441 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:52] [INFO ] Deduced a trap composed of 234 places in 629 ms of which 358 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:52] [INFO ] Deduced a trap composed of 236 places in 445 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:53] [INFO ] Deduced a trap composed of 236 places in 438 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:53] [INFO ] Deduced a trap composed of 238 places in 439 ms of which 182 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:54] [INFO ] Deduced a trap composed of 236 places in 536 ms of which 273 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:54] [INFO ] Deduced a trap composed of 236 places in 450 ms of which 181 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:55] [INFO ] Deduced a trap composed of 238 places in 457 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:56] [INFO ] Deduced a trap composed of 238 places in 549 ms of which 273 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:56] [INFO ] Deduced a trap composed of 240 places in 447 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:57] [INFO ] Deduced a trap composed of 232 places in 429 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:57] [INFO ] Deduced a trap composed of 234 places in 445 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:58] [INFO ] Deduced a trap composed of 234 places in 440 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:15:58] [INFO ] Deduced a trap composed of 236 places in 447 ms of which 174 ms to minimize.
SMT process timed out, exceeded limit of 100
[2025-05-31 00:15:58] [INFO ] After 177818ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :850
[2025-05-31 00:15:58] [INFO ] After 200059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :850
RANDOM walk for 40000 steps (5746 resets) in 108 ms. (366 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3666 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 290669 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :0 out of 1
Probabilistic random walk after 290669 steps, saw 145362 distinct states, run finished after 3004 ms. (steps per millisecond=96 ) properties seen :0
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:16:01] [INFO ] Invariants computation overflowed in 103 ms
[2025-05-31 00:16:01] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/22 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 42/64 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 57/121 variables, 28/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 56/177 variables, 28/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 90/267 variables, 41/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/267 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 70/337 variables, 41/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/337 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 66/403 variables, 33/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/403 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 82/485 variables, 45/243 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/485 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 52/537 variables, 28/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/537 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 59/596 variables, 32/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/596 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 47/643 variables, 24/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/643 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 56/699 variables, 29/356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/699 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 47/746 variables, 24/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/746 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 56/802 variables, 29/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/802 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 47/849 variables, 24/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/849 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 56/905 variables, 29/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/905 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 47/952 variables, 24/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/952 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 56/1008 variables, 29/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1008 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 47/1055 variables, 24/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1055 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 56/1111 variables, 29/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1111 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 47/1158 variables, 24/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1158 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 56/1214 variables, 29/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/1214 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 47/1261 variables, 24/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/1261 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 56/1317 variables, 29/674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1317 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 47/1364 variables, 24/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1364 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 56/1420 variables, 29/727 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1420 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 47/1467 variables, 24/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/1467 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 56/1523 variables, 29/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/1523 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 48/1571 variables, 24/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/1571 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 76/1647 variables, 34/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/1647 variables, 2/840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/1647 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 84/1731 variables, 43/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/1731 variables, 4/887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/1731 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (OVERLAPS) 76/1807 variables, 40/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/1807 variables, 8/935 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/1807 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (OVERLAPS) 18/1825 variables, 17/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/1825 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 0/1825 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1825/1825 variables, and 952 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1015 ms.
Refiners :[State Equation: 938/938 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/22 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 42/64 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 57/121 variables, 28/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 56/177 variables, 28/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/177 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/267 variables, 41/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/267 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 70/337 variables, 41/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/337 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 66/403 variables, 33/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/403 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 82/485 variables, 45/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/485 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 52/537 variables, 28/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 5 places in 23 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 45 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 8 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 46 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 26 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/537 variables, 6/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/537 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 59/596 variables, 32/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 24 places in 48 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 20 places in 49 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 40 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/596 variables, 5/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/596 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 47/643 variables, 24/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:03] [INFO ] Deduced a trap along path composed of 16 places in 59 ms of which 1 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/643 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/643 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 56/699 variables, 29/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/699 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 47/746 variables, 24/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/746 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 56/802 variables, 29/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:04] [INFO ] Deduced a trap along path composed of 17 places in 61 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:04] [INFO ] Deduced a trap along path composed of 16 places in 54 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:04] [INFO ] Deduced a trap along path composed of 36 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:04] [INFO ] Deduced a trap along path composed of 19 places in 49 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:04] [INFO ] Deduced a trap along path composed of 67 places in 46 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 802/1825 variables, and 427 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3097 ms.
Refiners :[State Equation: 409/938 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 17/17 constraints]
After SMT, in 4238ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Graph (complete) has 1812 edges and 938 vertex of which 932 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 196 rules applied. Total rules applied 197 place count 931 transition count 692
Reduce places removed 193 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 194 rules applied. Total rules applied 391 place count 738 transition count 691
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 392 place count 737 transition count 691
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 32 Pre rules applied. Total rules applied 392 place count 737 transition count 659
Deduced a syphon composed of 32 places in 4 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 456 place count 705 transition count 659
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 2 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 3 with 290 rules applied. Total rules applied 746 place count 560 transition count 514
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 806 place count 530 transition count 514
Free-agglomeration rule (complex) applied 65 times.
Iterating global reduction 3 with 65 rules applied. Total rules applied 871 place count 530 transition count 449
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 3 with 65 rules applied. Total rules applied 936 place count 465 transition count 449
Partial Free-agglomeration rule applied 64 times.
Drop transitions (Partial Free agglomeration) removed 64 transitions
Iterating global reduction 4 with 64 rules applied. Total rules applied 1000 place count 465 transition count 449
Applied a total of 1000 rules in 102 ms. Remains 465 /938 variables (removed 473) and now considering 449/887 (removed 438) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 465/938 places, 449/887 transitions.
RANDOM walk for 40000 steps (5777 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3699 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 437661 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 1
Probabilistic random walk after 437661 steps, saw 218879 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
// Phase 1: matrix 449 rows 465 cols
[2025-05-31 00:16:09] [INFO ] Computed 93 invariants in 63 ms
[2025-05-31 00:16:09] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/130 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/388 variables, 46/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 73/461 variables, 28/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/461 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 449/910 variables, 461/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/910 variables, 78/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/910 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/914 variables, 4/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/914 variables, 2/636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/914 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/914 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 914/914 variables, and 636 constraints, problems are : Problem set: 0 solved, 1 unsolved in 705 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 91/91 constraints, State Equation: 465/465 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/130 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 258/388 variables, 46/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:10] [INFO ] Deduced a trap composed of 99 places in 350 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:10] [INFO ] Deduced a trap composed of 101 places in 360 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:11] [INFO ] Deduced a trap composed of 102 places in 342 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:11] [INFO ] Deduced a trap composed of 102 places in 537 ms of which 284 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:11] [INFO ] Deduced a trap composed of 100 places in 389 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:12] [INFO ] Deduced a trap composed of 101 places in 367 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:13] [INFO ] Deduced a trap composed of 100 places in 671 ms of which 427 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:13] [INFO ] Deduced a trap composed of 101 places in 376 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:13] [INFO ] Deduced a trap composed of 100 places in 349 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:14] [INFO ] Deduced a trap composed of 101 places in 377 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:14] [INFO ] Deduced a trap composed of 100 places in 383 ms of which 156 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 11/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 73/461 variables, 28/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:14] [INFO ] Deduced a trap composed of 4 places in 162 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:14] [INFO ] Deduced a trap composed of 6 places in 156 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 7 places in 162 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 9 places in 157 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 9 places in 158 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:15] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:16] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 21 places in 132 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 25 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/461 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:17] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:18] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:18] [INFO ] Deduced a trap composed of 34 places in 275 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:18] [INFO ] Deduced a trap composed of 34 places in 279 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:18] [INFO ] Deduced a trap composed of 35 places in 287 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:19] [INFO ] Deduced a trap composed of 36 places in 296 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:19] [INFO ] Deduced a trap composed of 37 places in 293 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:19] [INFO ] Deduced a trap composed of 37 places in 286 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:20] [INFO ] Deduced a trap composed of 39 places in 288 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:20] [INFO ] Deduced a trap composed of 40 places in 317 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:20] [INFO ] Deduced a trap composed of 41 places in 307 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:21] [INFO ] Deduced a trap composed of 43 places in 308 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:21] [INFO ] Deduced a trap composed of 46 places in 300 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:21] [INFO ] Deduced a trap composed of 49 places in 321 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:22] [INFO ] Deduced a trap composed of 49 places in 326 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:22] [INFO ] Deduced a trap composed of 51 places in 316 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:22] [INFO ] Deduced a trap composed of 52 places in 332 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:23] [INFO ] Deduced a trap composed of 53 places in 403 ms of which 169 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/461 variables, 20/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:23] [INFO ] Deduced a trap composed of 55 places in 338 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:23] [INFO ] Deduced a trap composed of 58 places in 377 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:24] [INFO ] Deduced a trap composed of 61 places in 542 ms of which 296 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:25] [INFO ] Deduced a trap composed of 64 places in 540 ms of which 303 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:25] [INFO ] Deduced a trap composed of 59 places in 504 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:26] [INFO ] Deduced a trap composed of 64 places in 721 ms of which 476 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:26] [INFO ] Deduced a trap composed of 62 places in 532 ms of which 281 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/461 variables, 7/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/461 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 449/910 variables, 461/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/910 variables, 78/688 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/910 variables, 1/689 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:28] [INFO ] Deduced a trap composed of 55 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:28] [INFO ] Deduced a trap composed of 48 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:28] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:28] [INFO ] Deduced a trap composed of 43 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 40 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:29] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:30] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:30] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:16:30] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 9 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/910 variables, 14/703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/910 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/914 variables, 4/707 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/914 variables, 2/709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/914 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/914 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 914/914 variables, and 709 constraints, problems are : Problem set: 0 solved, 1 unsolved in 21125 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 91/91 constraints, State Equation: 465/465 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21912ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30002 ms.
Support contains 1 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 449/449 transitions.
Applied a total of 0 rules in 13 ms. Remains 465 /465 variables (removed 0) and now considering 449/449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 465/465 places, 449/449 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 449/449 transitions.
Applied a total of 0 rules in 11 ms. Remains 465 /465 variables (removed 0) and now considering 449/449 (removed 0) transitions.
[2025-05-31 00:17:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:08] [INFO ] Implicit Places using invariants in 7840 ms returned [14, 19, 71, 92, 97, 117, 123, 144, 149, 169, 174, 195, 201, 220, 225, 248, 254, 276, 281, 301, 306, 327, 332, 353, 359, 380, 385, 405, 411, 433, 438, 457, 463]
[2025-05-31 00:17:08] [INFO ] Actually due to overlaps returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 7843 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 464/465 places, 449/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 464 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 463 transition count 448
Applied a total of 2 rules in 24 ms. Remains 463 /464 variables (removed 1) and now considering 448/449 (removed 1) transitions.
// Phase 1: matrix 448 rows 463 cols
[2025-05-31 00:17:08] [INFO ] Computed 92 invariants in 81 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:15] [INFO ] Implicit Places using invariants in 6550 ms returned [14, 19, 90, 95, 115, 121, 142, 147, 167, 172, 193, 199, 218, 223, 246, 252, 274, 279, 299, 304, 325, 330, 351, 357, 378, 383, 403, 409, 431, 436, 455, 461]
[2025-05-31 00:17:15] [INFO ] Actually due to overlaps returned [95, 90]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6553 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 461/465 places, 448/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 461 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 460 transition count 447
Applied a total of 2 rules in 26 ms. Remains 460 /461 variables (removed 1) and now considering 447/448 (removed 1) transitions.
// Phase 1: matrix 447 rows 460 cols
[2025-05-31 00:17:15] [INFO ] Invariants computation overflowed in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:15] [INFO ] Implicit Places using invariants in 467 ms returned []
// Phase 1: matrix 447 rows 460 cols
[2025-05-31 00:17:15] [INFO ] Invariants computation overflowed in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:16] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:17:39] [INFO ] Implicit Places using invariants and state equation in 23838 ms returned [14, 19, 112, 118, 139, 144, 164, 169, 190, 196, 215, 220, 243, 249, 271, 276, 296, 301, 322, 327, 348, 354, 375, 380, 400, 406, 428, 433, 452, 458]
[2025-05-31 00:17:39] [INFO ] Actually due to overlaps returned [118, 112]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 24311 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 458/465 places, 447/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 458 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 457 transition count 446
Applied a total of 2 rules in 24 ms. Remains 457 /458 variables (removed 1) and now considering 446/447 (removed 1) transitions.
// Phase 1: matrix 446 rows 457 cols
[2025-05-31 00:17:39] [INFO ] Invariants computation overflowed in 78 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:40] [INFO ] Implicit Places using invariants in 477 ms returned []
// Phase 1: matrix 446 rows 457 cols
[2025-05-31 00:17:40] [INFO ] Invariants computation overflowed in 56 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:40] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:17:58] [INFO ] Implicit Places using invariants and state equation in 17929 ms returned [14, 19, 136, 141, 161, 166, 187, 193, 212, 217, 240, 246, 268, 273, 293, 298, 319, 324, 345, 351, 372, 377, 397, 403, 425, 430, 449, 455]
[2025-05-31 00:17:58] [INFO ] Actually due to overlaps returned [141, 136]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 18415 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 455/465 places, 446/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 455 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 454 transition count 445
Applied a total of 2 rules in 17 ms. Remains 454 /455 variables (removed 1) and now considering 445/446 (removed 1) transitions.
// Phase 1: matrix 445 rows 454 cols
[2025-05-31 00:17:58] [INFO ] Invariants computation overflowed in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:58] [INFO ] Implicit Places using invariants in 438 ms returned []
// Phase 1: matrix 445 rows 454 cols
[2025-05-31 00:17:58] [INFO ] Invariants computation overflowed in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:17:58] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:18:16] [INFO ] Implicit Places using invariants and state equation in 17548 ms returned [14, 19, 158, 163, 184, 190, 209, 214, 237, 243, 265, 270, 290, 295, 316, 321, 342, 348, 369, 374, 394, 400, 422, 427, 446, 452]
[2025-05-31 00:18:16] [INFO ] Actually due to overlaps returned [163, 158]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 17994 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 452/465 places, 445/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 451 transition count 444
Applied a total of 2 rules in 18 ms. Remains 451 /452 variables (removed 1) and now considering 444/445 (removed 1) transitions.
// Phase 1: matrix 444 rows 451 cols
[2025-05-31 00:18:16] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:16] [INFO ] Implicit Places using invariants in 412 ms returned []
// Phase 1: matrix 444 rows 451 cols
[2025-05-31 00:18:16] [INFO ] Invariants computation overflowed in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:16] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:18:35] [INFO ] Implicit Places using invariants and state equation in 18831 ms returned [14, 19, 181, 187, 206, 211, 234, 240, 262, 267, 287, 292, 313, 318, 339, 345, 366, 371, 391, 397, 419, 424, 443, 449]
[2025-05-31 00:18:35] [INFO ] Actually due to overlaps returned [187, 181]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 19247 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 449/465 places, 444/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 449 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 448 transition count 443
Applied a total of 2 rules in 19 ms. Remains 448 /449 variables (removed 1) and now considering 443/444 (removed 1) transitions.
// Phase 1: matrix 443 rows 448 cols
[2025-05-31 00:18:35] [INFO ] Invariants computation overflowed in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:35] [INFO ] Implicit Places using invariants in 400 ms returned []
// Phase 1: matrix 443 rows 448 cols
[2025-05-31 00:18:35] [INFO ] Invariants computation overflowed in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:36] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:18:51] [INFO ] Implicit Places using invariants and state equation in 15168 ms returned [14, 19, 203, 208, 231, 237, 259, 264, 284, 289, 310, 315, 336, 342, 363, 368, 388, 394, 416, 421, 440, 446]
[2025-05-31 00:18:51] [INFO ] Actually due to overlaps returned [208, 203]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 15574 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 446/465 places, 443/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 446 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 445 transition count 442
Applied a total of 2 rules in 20 ms. Remains 445 /446 variables (removed 1) and now considering 442/443 (removed 1) transitions.
// Phase 1: matrix 442 rows 445 cols
[2025-05-31 00:18:51] [INFO ] Computed 80 invariants in 65 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:54] [INFO ] Implicit Places using invariants in 3293 ms returned [14, 19, 228, 234, 256, 261, 281, 286, 307, 312, 333, 339, 360, 365, 385, 391, 413, 418, 437, 443]
[2025-05-31 00:18:54] [INFO ] Actually due to overlaps returned [234, 228]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 3295 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 443/465 places, 442/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 443 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 442 transition count 441
Applied a total of 2 rules in 18 ms. Remains 442 /443 variables (removed 1) and now considering 441/442 (removed 1) transitions.
// Phase 1: matrix 441 rows 442 cols
[2025-05-31 00:18:54] [INFO ] Invariants computation overflowed in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:54] [INFO ] Implicit Places using invariants in 366 ms returned []
// Phase 1: matrix 441 rows 442 cols
[2025-05-31 00:18:54] [INFO ] Invariants computation overflowed in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:18:54] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:06] [INFO ] Implicit Places using invariants and state equation in 11469 ms returned [14, 19, 253, 258, 278, 283, 304, 309, 330, 336, 357, 362, 382, 388, 410, 415, 434, 440]
[2025-05-31 00:19:06] [INFO ] Actually due to overlaps returned [258, 253]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 11842 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 9 : 440/465 places, 441/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 440 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 440
Applied a total of 2 rules in 18 ms. Remains 439 /440 variables (removed 1) and now considering 440/441 (removed 1) transitions.
// Phase 1: matrix 440 rows 439 cols
[2025-05-31 00:19:06] [INFO ] Invariants computation overflowed in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:06] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 440 rows 439 cols
[2025-05-31 00:19:06] [INFO ] Invariants computation overflowed in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:06] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:17] [INFO ] Implicit Places using invariants and state equation in 11311 ms returned [14, 19, 275, 280, 301, 306, 327, 333, 354, 359, 379, 385, 407, 412, 431, 437]
[2025-05-31 00:19:17] [INFO ] Actually due to overlaps returned [280, 275]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 11668 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 10 : 437/465 places, 440/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 437 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 436 transition count 439
Applied a total of 2 rules in 16 ms. Remains 436 /437 variables (removed 1) and now considering 439/440 (removed 1) transitions.
// Phase 1: matrix 439 rows 436 cols
[2025-05-31 00:19:17] [INFO ] Invariants computation overflowed in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:18] [INFO ] Implicit Places using invariants in 337 ms returned []
// Phase 1: matrix 439 rows 436 cols
[2025-05-31 00:19:18] [INFO ] Invariants computation overflowed in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:18] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:27] [INFO ] Implicit Places using invariants and state equation in 9646 ms returned [14, 19, 298, 303, 324, 330, 351, 356, 376, 382, 404, 409, 428, 434]
[2025-05-31 00:19:27] [INFO ] Actually due to overlaps returned [303, 298]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 9988 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 11 : 434/465 places, 439/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 434 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 433 transition count 438
Applied a total of 2 rules in 25 ms. Remains 433 /434 variables (removed 1) and now considering 438/439 (removed 1) transitions.
// Phase 1: matrix 438 rows 433 cols
[2025-05-31 00:19:27] [INFO ] Invariants computation overflowed in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:28] [INFO ] Implicit Places using invariants in 325 ms returned []
// Phase 1: matrix 438 rows 433 cols
[2025-05-31 00:19:28] [INFO ] Invariants computation overflowed in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:28] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:36] [INFO ] Implicit Places using invariants and state equation in 8533 ms returned [14, 19, 321, 327, 348, 353, 373, 379, 401, 406, 425, 431]
[2025-05-31 00:19:36] [INFO ] Actually due to overlaps returned [327, 321]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 8863 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 12 : 431/465 places, 438/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 431 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 430 transition count 437
Applied a total of 2 rules in 15 ms. Remains 430 /431 variables (removed 1) and now considering 437/438 (removed 1) transitions.
// Phase 1: matrix 437 rows 430 cols
[2025-05-31 00:19:36] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:37] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 437 rows 430 cols
[2025-05-31 00:19:37] [INFO ] Invariants computation overflowed in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:37] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:45] [INFO ] Implicit Places using invariants and state equation in 7967 ms returned [14, 19, 345, 350, 370, 376, 398, 403, 422, 428]
[2025-05-31 00:19:45] [INFO ] Actually due to overlaps returned [350, 345]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 8286 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 13 : 428/465 places, 437/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 428 transition count 436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 427 transition count 436
Applied a total of 2 rules in 19 ms. Remains 427 /428 variables (removed 1) and now considering 436/437 (removed 1) transitions.
// Phase 1: matrix 436 rows 427 cols
[2025-05-31 00:19:45] [INFO ] Invariants computation overflowed in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:45] [INFO ] Implicit Places using invariants in 305 ms returned []
// Phase 1: matrix 436 rows 427 cols
[2025-05-31 00:19:45] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:45] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:19:52] [INFO ] Implicit Places using invariants and state equation in 7550 ms returned [14, 19, 367, 373, 395, 400, 419, 425]
[2025-05-31 00:19:52] [INFO ] Actually due to overlaps returned [373, 367]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 7860 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 14 : 425/465 places, 436/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 425 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 424 transition count 435
Applied a total of 2 rules in 24 ms. Remains 424 /425 variables (removed 1) and now considering 435/436 (removed 1) transitions.
// Phase 1: matrix 435 rows 424 cols
[2025-05-31 00:19:53] [INFO ] Invariants computation overflowed in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:53] [INFO ] Implicit Places using invariants in 305 ms returned []
// Phase 1: matrix 435 rows 424 cols
[2025-05-31 00:19:53] [INFO ] Invariants computation overflowed in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:19:53] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:20:03] [INFO ] Implicit Places using invariants and state equation in 9733 ms returned [14, 19, 392, 397, 416, 422]
[2025-05-31 00:20:03] [INFO ] Actually due to overlaps returned [397, 392]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 10039 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 15 : 422/465 places, 435/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 422 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 421 transition count 434
Applied a total of 2 rules in 20 ms. Remains 421 /422 variables (removed 1) and now considering 434/435 (removed 1) transitions.
// Phase 1: matrix 434 rows 421 cols
[2025-05-31 00:20:03] [INFO ] Computed 64 invariants in 55 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:05] [INFO ] Implicit Places using invariants in 2022 ms returned [14, 19, 413, 419]
[2025-05-31 00:20:05] [INFO ] Actually due to overlaps returned [413, 14]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 2023 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 16 : 419/465 places, 434/449 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 418 transition count 433
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 418 transition count 433
Applied a total of 3 rules in 22 ms. Remains 418 /419 variables (removed 1) and now considering 433/434 (removed 1) transitions.
// Phase 1: matrix 433 rows 418 cols
[2025-05-31 00:20:05] [INFO ] Computed 62 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:07] [INFO ] Implicit Places using invariants in 2240 ms returned [416]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2241 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 17 : 417/465 places, 433/449 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 417 transition count 432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 416 transition count 432
Applied a total of 2 rules in 16 ms. Remains 416 /417 variables (removed 1) and now considering 432/433 (removed 1) transitions.
// Phase 1: matrix 432 rows 416 cols
[2025-05-31 00:20:07] [INFO ] Computed 61 invariants in 54 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:09] [INFO ] Implicit Places using invariants in 2023 ms returned []
[2025-05-31 00:20:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:09] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:20:17] [INFO ] Implicit Places using invariants and state equation in 7826 ms returned []
Implicit Place search using SMT with State Equation took 9854 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 18 : 416/465 places, 432/449 transitions.
Finished structural reductions in REACHABILITY mode , in 18 iterations and 196251 ms. Remains : 416/465 places, 432/449 transitions.
RANDOM walk for 40000 steps (5753 resets) in 134 ms. (296 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3668 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 293484 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :0 out of 1
Probabilistic random walk after 293484 steps, saw 146771 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
// Phase 1: matrix 887 rows 938 cols
[2025-05-31 00:20:20] [INFO ] Invariants computation overflowed in 109 ms
[2025-05-31 00:20:20] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/17 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/49 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 56/105 variables, 24/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 73/178 variables, 37/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 85/263 variables, 41/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/263 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 66/329 variables, 38/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/329 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 65/394 variables, 35/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/394 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 61/455 variables, 31/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/455 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 51/506 variables, 31/258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/506 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 37/543 variables, 18/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/543 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 56/599 variables, 29/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/599 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 44/643 variables, 22/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/643 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 56/699 variables, 29/356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/699 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 47/746 variables, 24/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/746 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 56/802 variables, 29/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/802 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 47/849 variables, 24/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/849 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 56/905 variables, 29/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/905 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 47/952 variables, 24/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/952 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 56/1008 variables, 29/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1008 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 47/1055 variables, 24/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1055 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 56/1111 variables, 29/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1111 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 47/1158 variables, 24/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/1158 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 56/1214 variables, 29/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/1214 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 47/1261 variables, 24/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1261 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (OVERLAPS) 56/1317 variables, 29/674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1317 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 47/1364 variables, 24/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/1364 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 56/1420 variables, 29/727 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/1420 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (OVERLAPS) 47/1467 variables, 24/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/1467 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 56/1523 variables, 29/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/1523 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 48/1571 variables, 24/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/1571 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (OVERLAPS) 76/1647 variables, 34/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/1647 variables, 2/840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/1647 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (OVERLAPS) 84/1731 variables, 43/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/1731 variables, 4/887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/1731 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (OVERLAPS) 76/1807 variables, 40/927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/1807 variables, 8/935 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/1807 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (OVERLAPS) 18/1825 variables, 17/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/1825 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (OVERLAPS) 0/1825 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1825/1825 variables, and 952 constraints, problems are : Problem set: 0 solved, 1 unsolved in 901 ms.
Refiners :[State Equation: 938/938 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/17 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 32/49 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/105 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 73/178 variables, 37/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/178 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 85/263 variables, 41/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/263 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 66/329 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 65/394 variables, 35/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/394 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 61/455 variables, 31/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/455 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 51/506 variables, 31/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/506 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 37/543 variables, 18/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/543 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 56/599 variables, 29/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/599 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 44/643 variables, 22/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/643 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 56/699 variables, 29/357 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:21] [INFO ] Deduced a trap along path composed of 17 places in 49 ms of which 1 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/699 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/699 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 47/746 variables, 24/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/746 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 56/802 variables, 29/411 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:22] [INFO ] Deduced a trap along path composed of 17 places in 49 ms of which 1 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/802 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/802 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 47/849 variables, 24/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/849 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 56/905 variables, 29/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:22] [INFO ] Deduced a trap along path composed of 17 places in 61 ms of which 1 ms to minimize.
At refinement iteration 39 (INCLUDED_ONLY) 0/905 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/905 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 47/952 variables, 24/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/952 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 56/1008 variables, 29/519 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:22] [INFO ] Deduced a trap along path composed of 17 places in 68 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:22] [INFO ] Deduced a trap along path composed of 84 places in 53 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1008/1825 variables, and 521 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2314 ms.
Refiners :[State Equation: 515/938 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 3340ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 887/887 transitions.
Graph (complete) has 1812 edges and 938 vertex of which 932 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 197 rules applied. Total rules applied 198 place count 931 transition count 691
Reduce places removed 194 places and 0 transitions.
Iterating post reduction 1 with 194 rules applied. Total rules applied 392 place count 737 transition count 691
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 392 place count 737 transition count 659
Deduced a syphon composed of 32 places in 5 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 456 place count 705 transition count 659
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 2 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 2 with 290 rules applied. Total rules applied 746 place count 560 transition count 514
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 806 place count 530 transition count 514
Free-agglomeration rule (complex) applied 64 times.
Iterating global reduction 2 with 64 rules applied. Total rules applied 870 place count 530 transition count 450
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 934 place count 466 transition count 450
Partial Free-agglomeration rule applied 65 times.
Drop transitions (Partial Free agglomeration) removed 65 transitions
Iterating global reduction 3 with 65 rules applied. Total rules applied 999 place count 466 transition count 450
Applied a total of 999 rules in 65 ms. Remains 466 /938 variables (removed 472) and now considering 450/887 (removed 437) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 466/938 places, 450/887 transitions.
RANDOM walk for 40000 steps (5847 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3656 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 435506 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :0 out of 1
Probabilistic random walk after 435506 steps, saw 217794 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
// Phase 1: matrix 450 rows 466 cols
[2025-05-31 00:20:26] [INFO ] Invariants computation overflowed in 33 ms
[2025-05-31 00:20:26] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/24 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 215/239 variables, 57/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 510/749 variables, 267/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/749 variables, 41/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/749 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 167/916 variables, 135/515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/916 variables, 29/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/916 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/916 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 916/916 variables, and 544 constraints, problems are : Problem set: 0 solved, 1 unsolved in 587 ms.
Refiners :[State Equation: 466/466 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/24 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 215/239 variables, 57/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 510/749 variables, 267/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/749 variables, 41/381 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:27] [INFO ] Deduced a trap along path composed of 2 places in 53 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:27] [INFO ] Deduced a trap along path composed of 4 places in 48 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:27] [INFO ] Deduced a trap along path composed of 5 places in 45 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:27] [INFO ] Deduced a trap along path composed of 6 places in 38 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:28] [INFO ] Deduced a trap along path composed of 2 places in 41 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:28] [INFO ] Deduced a trap along path composed of 2 places in 42 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:28] [INFO ] Deduced a trap along path composed of 3 places in 42 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:28] [INFO ] Deduced a trap along path composed of 5 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:20:28] [INFO ] Deduced a trap along path composed of 2 places in 18 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 9/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/749 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 167/916 variables, 135/525 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/916 variables, 29/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/916 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/916 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 916/916 variables, and 554 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1878 ms.
Refiners :[State Equation: 466/466 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 2506ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 30000 ms.
Support contains 1 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 450/450 transitions.
Applied a total of 0 rules in 8 ms. Remains 466 /466 variables (removed 0) and now considering 450/450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 466/466 places, 450/450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 450/450 transitions.
Applied a total of 0 rules in 9 ms. Remains 466 /466 variables (removed 0) and now considering 450/450 (removed 0) transitions.
// Phase 1: matrix 450 rows 466 cols
[2025-05-31 00:20:59] [INFO ] Invariants computation overflowed in 37 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:20:59] [INFO ] Implicit Places using invariants in 481 ms returned []
// Phase 1: matrix 450 rows 466 cols
[2025-05-31 00:20:59] [INFO ] Invariants computation overflowed in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:21:00] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:21:19] [INFO ] Implicit Places using invariants and state equation in 19438 ms returned [15, 20, 72, 93, 98, 118, 124, 145, 150, 170, 175, 196, 202, 221, 226, 249, 255, 277, 282, 302, 307, 328, 333, 354, 360, 381, 386, 406, 412, 434, 439, 458, 464]
[2025-05-31 00:21:19] [INFO ] Actually due to overlaps returned [72]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 19923 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 465/466 places, 450/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 465 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 449
Applied a total of 2 rules in 23 ms. Remains 464 /465 variables (removed 1) and now considering 449/450 (removed 1) transitions.
// Phase 1: matrix 449 rows 464 cols
[2025-05-31 00:21:19] [INFO ] Invariants computation overflowed in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:21:19] [INFO ] Implicit Places using invariants in 451 ms returned []
// Phase 1: matrix 449 rows 464 cols
[2025-05-31 00:21:19] [INFO ] Invariants computation overflowed in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:21:20] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:21:42] [INFO ] Implicit Places using invariants and state equation in 22825 ms returned [15, 20, 91, 96, 116, 122, 143, 148, 168, 173, 194, 200, 219, 224, 247, 253, 275, 280, 300, 305, 326, 331, 352, 358, 379, 384, 404, 410, 432, 437, 456, 462]
[2025-05-31 00:21:42] [INFO ] Actually due to overlaps returned [96, 91]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 23279 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 462/466 places, 449/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 462 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 461 transition count 448
Applied a total of 2 rules in 22 ms. Remains 461 /462 variables (removed 1) and now considering 448/449 (removed 1) transitions.
// Phase 1: matrix 448 rows 461 cols
[2025-05-31 00:21:42] [INFO ] Invariants computation overflowed in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:21:43] [INFO ] Implicit Places using invariants in 413 ms returned []
// Phase 1: matrix 448 rows 461 cols
[2025-05-31 00:21:43] [INFO ] Invariants computation overflowed in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:21:43] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:22:13] [INFO ] Performed 227/461 implicitness test of which 12 returned IMPLICIT in 30 seconds.
[2025-05-31 00:22:20] [INFO ] Implicit Places using invariants and state equation in 37050 ms returned [15, 20, 113, 119, 140, 145, 165, 170, 191, 197, 216, 221, 244, 250, 272, 277, 297, 302, 323, 328, 349, 355, 376, 381, 401, 407, 429, 434, 453, 459]
[2025-05-31 00:22:20] [INFO ] Actually due to overlaps returned [119, 113]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 37466 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 459/466 places, 448/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 459 transition count 447
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 458 transition count 447
Applied a total of 2 rules in 21 ms. Remains 458 /459 variables (removed 1) and now considering 447/448 (removed 1) transitions.
// Phase 1: matrix 447 rows 458 cols
[2025-05-31 00:22:20] [INFO ] Computed 88 invariants in 66 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:25] [INFO ] Implicit Places using invariants in 5664 ms returned [15, 20, 137, 142, 162, 167, 188, 194, 213, 218, 241, 247, 269, 274, 294, 299, 320, 325, 346, 352, 373, 378, 398, 404, 426, 431, 450, 456]
[2025-05-31 00:22:25] [INFO ] Actually due to overlaps returned [142, 137]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 5666 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 456/466 places, 447/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 456 transition count 446
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 455 transition count 446
Applied a total of 2 rules in 19 ms. Remains 455 /456 variables (removed 1) and now considering 446/447 (removed 1) transitions.
// Phase 1: matrix 446 rows 455 cols
[2025-05-31 00:22:25] [INFO ] Invariants computation overflowed in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:26] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 446 rows 455 cols
[2025-05-31 00:22:26] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:26] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:22:39] [INFO ] Implicit Places using invariants and state equation in 13283 ms returned [15, 20, 159, 164, 185, 191, 210, 215, 238, 244, 266, 271, 291, 296, 317, 322, 343, 349, 370, 375, 395, 401, 423, 428, 447, 453]
[2025-05-31 00:22:39] [INFO ] Actually due to overlaps returned [164, 159]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 13690 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 453/466 places, 446/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 453 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 452 transition count 445
Applied a total of 2 rules in 21 ms. Remains 452 /453 variables (removed 1) and now considering 445/446 (removed 1) transitions.
// Phase 1: matrix 445 rows 452 cols
[2025-05-31 00:22:39] [INFO ] Invariants computation overflowed in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:39] [INFO ] Implicit Places using invariants in 379 ms returned []
// Phase 1: matrix 445 rows 452 cols
[2025-05-31 00:22:39] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:40] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:22:55] [INFO ] Implicit Places using invariants and state equation in 15733 ms returned [15, 20, 182, 188, 207, 212, 235, 241, 263, 268, 288, 293, 314, 319, 340, 346, 367, 372, 392, 398, 420, 425, 444, 450]
[2025-05-31 00:22:55] [INFO ] Actually due to overlaps returned [188, 182]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 16116 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 450/466 places, 445/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 450 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 449 transition count 444
Applied a total of 2 rules in 19 ms. Remains 449 /450 variables (removed 1) and now considering 444/445 (removed 1) transitions.
// Phase 1: matrix 444 rows 449 cols
[2025-05-31 00:22:55] [INFO ] Invariants computation overflowed in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:55] [INFO ] Implicit Places using invariants in 382 ms returned []
// Phase 1: matrix 444 rows 449 cols
[2025-05-31 00:22:56] [INFO ] Invariants computation overflowed in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:22:56] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:23:07] [INFO ] Implicit Places using invariants and state equation in 11611 ms returned [15, 20, 204, 209, 232, 238, 260, 265, 285, 290, 311, 316, 337, 343, 364, 369, 389, 395, 417, 422, 441, 447]
[2025-05-31 00:23:07] [INFO ] Actually due to overlaps returned [209, 204]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 12005 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 447/466 places, 444/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 447 transition count 443
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 446 transition count 443
Applied a total of 2 rules in 16 ms. Remains 446 /447 variables (removed 1) and now considering 443/444 (removed 1) transitions.
// Phase 1: matrix 443 rows 446 cols
[2025-05-31 00:23:07] [INFO ] Invariants computation overflowed in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:23:07] [INFO ] Implicit Places using invariants in 359 ms returned []
// Phase 1: matrix 443 rows 446 cols
[2025-05-31 00:23:08] [INFO ] Invariants computation overflowed in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:23:08] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-05-31 00:23:26] [INFO ] Implicit Places using invariants and state equation in 18151 ms returned [15, 20, 229, 235, 257, 262, 282, 287, 308, 313, 334, 340, 361, 366, 386, 392, 414, 419, 438, 444]
[2025-05-31 00:23:26] [INFO ] Actually due to overlaps returned [235, 229]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 18515 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 444/466 places, 443/450 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 444 transition count 442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 443 transition count 442
Applied a total of 2 rules in 23 ms. Remains 443 /444 variables (removed 1) and now considering 442/443 (removed 1) transitions.
// Phase 1: matrix 442 rows 443 cols
[2025-05-31 00:23:26] [INFO ] Invariants computation overflowed in 31 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:23:26] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 442 rows 443 cols
[2025-05-31 00:23:26] [INFO ] Invariants computation overflowed in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:23:26] [INFO ] State equation strengthened by 78 read => feed constraints.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
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="DoubleExponent-PT-020"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-020, 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 r077-tall-174860074700313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-020.tgz
mv DoubleExponent-PT-020 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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "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 ;