About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m64
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13920.703 | 3600000.00 | 3790764.00 | 10510.30 | 1 0 ? 0 0 0 0 ? 0 0 0 0 0 0 0 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r378-smll-171683810800133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m64, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810800133
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 19:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 12 19:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 12 19:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716949556483
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m64
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-29 02:25:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:25:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:25:59] [INFO ] Load time of PNML (sax parser for PT used): 556 ms
[2024-05-29 02:25:59] [INFO ] Transformed 2398 places.
[2024-05-29 02:25:59] [INFO ] Transformed 1954 transitions.
[2024-05-29 02:25:59] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 804 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Deduced a syphon composed of 1984 places in 33 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
// Phase 1: matrix 1954 rows 414 cols
[2024-05-29 02:25:59] [INFO ] Computed 6 invariants in 91 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 115, 12]
RANDOM walk for 10000 steps (2191 resets) in 914 ms. (10 steps per ms)
BEST_FIRST walk for 30001 steps (2750 resets) in 256 ms. (116 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 115, 12]
[2024-05-29 02:26:00] [INFO ] Invariant cache hit.
[2024-05-29 02:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-29 02:26:01] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2024-05-29 02:26:01] [INFO ] [Real]Absence check using state equation in 700 ms returned sat
[2024-05-29 02:26:01] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2024-05-29 02:26:02] [INFO ] [Real]Added 1674 Read/Feed constraints in 702 ms returned sat
[2024-05-29 02:26:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 8 ms returned sat
[2024-05-29 02:26:02] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2024-05-29 02:26:03] [INFO ] [Nat]Absence check using state equation in 599 ms returned sat
[2024-05-29 02:26:03] [INFO ] [Nat]Added 1674 Read/Feed constraints in 444 ms returned sat
[2024-05-29 02:26:04] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 409 ms.
[2024-05-29 02:26:04] [INFO ] Added : 5 causal constraints over 1 iterations in 741 ms. Result :sat
Minimization took 550 ms.
[2024-05-29 02:26:05] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 02:26:05] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 02:26:06] [INFO ] [Real]Absence check using state equation in 599 ms returned sat
[2024-05-29 02:26:06] [INFO ] [Real]Added 1674 Read/Feed constraints in 542 ms returned sat
[2024-05-29 02:26:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-29 02:26:06] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 02:26:07] [INFO ] [Nat]Absence check using state equation in 583 ms returned sat
[2024-05-29 02:26:07] [INFO ] [Nat]Added 1674 Read/Feed constraints in 524 ms returned sat
[2024-05-29 02:26:08] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 255 ms.
[2024-05-29 02:26:09] [INFO ] Added : 23 causal constraints over 5 iterations in 1412 ms. Result :sat
Minimization took 550 ms.
[2024-05-29 02:26:10] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 02:26:10] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 02:26:10] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2024-05-29 02:26:11] [INFO ] [Real]Added 1674 Read/Feed constraints in 445 ms returned sat
[2024-05-29 02:26:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 02:26:11] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 02:26:11] [INFO ] [Nat]Absence check using state equation in 518 ms returned sat
[2024-05-29 02:26:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-29 02:26:12] [INFO ] [Nat]Added 1674 Read/Feed constraints in 1019 ms returned sat
[2024-05-29 02:26:13] [INFO ] Deduced a trap composed of 45 places in 398 ms of which 45 ms to minimize.
[2024-05-29 02:26:13] [INFO ] Deduced a trap composed of 103 places in 491 ms of which 6 ms to minimize.
[2024-05-29 02:26:14] [INFO ] Deduced a trap composed of 122 places in 330 ms of which 4 ms to minimize.
[2024-05-29 02:26:14] [INFO ] Deduced a trap composed of 122 places in 322 ms of which 5 ms to minimize.
[2024-05-29 02:26:15] [INFO ] Deduced a trap composed of 155 places in 94 ms of which 2 ms to minimize.
[2024-05-29 02:26:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2784 ms
[2024-05-29 02:26:15] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 213 ms.
[2024-05-29 02:26:16] [INFO ] Added : 15 causal constraints over 3 iterations in 593 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 115, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 115, 12]
Support contains 3 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 388 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.8 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 830 transitions.
Iterating post reduction 0 with 830 rules applied. Total rules applied 831 place count 388 transition count 1124
Discarding 118 places :
Symmetric choice reduction at 1 with 118 rule applications. Total rules 949 place count 270 transition count 389
Iterating global reduction 1 with 118 rules applied. Total rules applied 1067 place count 270 transition count 389
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1077 place count 270 transition count 379
Discarding 92 places :
Symmetric choice reduction at 2 with 92 rule applications. Total rules 1169 place count 178 transition count 287
Iterating global reduction 2 with 92 rules applied. Total rules applied 1261 place count 178 transition count 287
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1296 place count 178 transition count 252
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1333 place count 141 transition count 202
Iterating global reduction 3 with 37 rules applied. Total rules applied 1370 place count 141 transition count 202
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 1396 place count 141 transition count 176
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1405 place count 132 transition count 162
Iterating global reduction 4 with 9 rules applied. Total rules applied 1414 place count 132 transition count 162
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1422 place count 124 transition count 154
Iterating global reduction 4 with 8 rules applied. Total rules applied 1430 place count 124 transition count 154
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1434 place count 120 transition count 150
Iterating global reduction 4 with 4 rules applied. Total rules applied 1438 place count 120 transition count 150
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1440 place count 120 transition count 148
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1444 place count 116 transition count 144
Iterating global reduction 5 with 4 rules applied. Total rules applied 1448 place count 116 transition count 144
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1451 place count 113 transition count 141
Iterating global reduction 5 with 3 rules applied. Total rules applied 1454 place count 113 transition count 141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1455 place count 112 transition count 138
Iterating global reduction 5 with 1 rules applied. Total rules applied 1456 place count 112 transition count 138
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1457 place count 111 transition count 137
Iterating global reduction 5 with 1 rules applied. Total rules applied 1458 place count 111 transition count 137
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1459 place count 110 transition count 136
Iterating global reduction 5 with 1 rules applied. Total rules applied 1460 place count 110 transition count 136
Applied a total of 1460 rules in 186 ms. Remains 110 /414 variables (removed 304) and now considering 136/1954 (removed 1818) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 110/414 places, 136/1954 transitions.
// Phase 1: matrix 136 rows 110 cols
[2024-05-29 02:26:16] [INFO ] Computed 4 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 64, 12]
RANDOM walk for 1000000 steps (224499 resets) in 1272 ms. (785 steps per ms)
BEST_FIRST walk for 3000002 steps (310106 resets) in 1882 ms. (1593 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 64, 12]
[2024-05-29 02:26:19] [INFO ] Invariant cache hit.
[2024-05-29 02:26:19] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2024-05-29 02:26:19] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-29 02:26:20] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-29 02:26:20] [INFO ] [Real]Added 58 Read/Feed constraints in 13 ms returned sat
[2024-05-29 02:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 19 ms returned sat
[2024-05-29 02:26:20] [INFO ] Computed and/alt/rep : 29/79/29 causal constraints (skipped 106 transitions) in 12 ms.
[2024-05-29 02:26:20] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 86 ms.
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Added 58 Read/Feed constraints in 12 ms returned sat
[2024-05-29 02:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Added 58 Read/Feed constraints in 15 ms returned sat
[2024-05-29 02:26:20] [INFO ] Computed and/alt/rep : 29/79/29 causal constraints (skipped 106 transitions) in 12 ms.
[2024-05-29 02:26:20] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 159 ms.
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Real]Added 58 Read/Feed constraints in 21 ms returned sat
[2024-05-29 02:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:20] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:21] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-29 02:26:21] [INFO ] [Nat]Added 58 Read/Feed constraints in 20 ms returned sat
[2024-05-29 02:26:21] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 2 ms to minimize.
[2024-05-29 02:26:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-05-29 02:26:21] [INFO ] Computed and/alt/rep : 29/79/29 causal constraints (skipped 106 transitions) in 11 ms.
[2024-05-29 02:26:21] [INFO ] Added : 21 causal constraints over 5 iterations in 86 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 64, 12]
FORMULA SieveSingleMsgMbox-PT-d2m64-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[64, 12]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 136/136 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 109 transition count 135
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 135
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 108 transition count 133
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 108 transition count 133
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 107 transition count 132
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 107 transition count 132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 106 transition count 131
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 106 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 105 transition count 130
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 105 transition count 130
Applied a total of 10 rules in 28 ms. Remains 105 /110 variables (removed 5) and now considering 130/136 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 105/110 places, 130/136 transitions.
// Phase 1: matrix 130 rows 105 cols
[2024-05-29 02:26:21] [INFO ] Computed 4 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[64, 12]
RANDOM walk for 1000000 steps (224912 resets) in 1195 ms. (836 steps per ms)
BEST_FIRST walk for 2000000 steps (206363 resets) in 1174 ms. (1702 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[64, 12]
[2024-05-29 02:26:23] [INFO ] Invariant cache hit.
[2024-05-29 02:26:23] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:23] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 02:26:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-29 02:26:23] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-29 02:26:23] [INFO ] [Real]Added 56 Read/Feed constraints in 32 ms returned sat
[2024-05-29 02:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:23] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Added 56 Read/Feed constraints in 17 ms returned sat
[2024-05-29 02:26:24] [INFO ] Computed and/alt/rep : 27/76/27 causal constraints (skipped 102 transitions) in 12 ms.
[2024-05-29 02:26:24] [INFO ] Added : 14 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 131 ms.
[2024-05-29 02:26:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Real]Added 56 Read/Feed constraints in 30 ms returned sat
[2024-05-29 02:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-29 02:26:24] [INFO ] [Nat]Added 56 Read/Feed constraints in 31 ms returned sat
[2024-05-29 02:26:24] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 2 ms to minimize.
[2024-05-29 02:26:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-29 02:26:24] [INFO ] Computed and/alt/rep : 27/76/27 causal constraints (skipped 102 transitions) in 13 ms.
[2024-05-29 02:26:24] [INFO ] Added : 21 causal constraints over 5 iterations in 119 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[64, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[64, 12]
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 130/130 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 105/105 places, 130/130 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 130/130 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 130/130 (removed 0) transitions.
[2024-05-29 02:26:24] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-29 02:26:25] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2024-05-29 02:26:25] [INFO ] Redundant transitions in 3 ms returned []
Running 129 sub problems to find dead transitions.
[2024-05-29 02:26:25] [INFO ] Invariant cache hit.
[2024-05-29 02:26:25] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 130/235 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 129 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 56/165 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 8 (OVERLAPS) 0/235 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 165 constraints, problems are : Problem set: 0 solved, 129 unsolved in 4173 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 5 (OVERLAPS) 130/235 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 56/165 constraints. Problems are: Problem set: 0 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 129/294 constraints. Problems are: Problem set: 0 solved, 129 unsolved
[2024-05-29 02:26:32] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD118 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 1/295 constraints. Problems are: Problem set: 3 solved, 126 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 0/295 constraints. Problems are: Problem set: 3 solved, 126 unsolved
At refinement iteration 10 (OVERLAPS) 0/235 variables, 0/295 constraints. Problems are: Problem set: 3 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 295 constraints, problems are : Problem set: 3 solved, 126 unsolved in 12035 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 129/129 constraints, Known Traps: 1/1 constraints]
After SMT, in 16604ms problems are : Problem set: 3 solved, 126 unsolved
Search for dead transitions found 3 dead transitions in 16618ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 105/105 places, 127/130 transitions.
Graph (complete) has 303 edges and 105 vertex of which 102 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 102 /105 variables (removed 3) and now considering 127/127 (removed 0) transitions.
// Phase 1: matrix 127 rows 102 cols
[2024-05-29 02:26:42] [INFO ] Computed 3 invariants in 1 ms
[2024-05-29 02:26:42] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-29 02:26:42] [INFO ] Invariant cache hit.
[2024-05-29 02:26:42] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:26:42] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 102/105 places, 127/130 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17477 ms. Remains : 102/105 places, 127/130 transitions.
[2024-05-29 02:26:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[64, 12]
RANDOM walk for 1000000 steps (224641 resets) in 1128 ms. (885 steps per ms)
BEST_FIRST walk for 2000002 steps (206657 resets) in 1156 ms. (1728 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[64, 12]
[2024-05-29 02:26:44] [INFO ] Invariant cache hit.
[2024-05-29 02:26:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:26:44] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-29 02:26:44] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:26:44] [INFO ] [Real]Added 55 Read/Feed constraints in 11 ms returned sat
[2024-05-29 02:26:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-29 02:26:44] [INFO ] [Nat]Added 55 Read/Feed constraints in 30 ms returned sat
[2024-05-29 02:26:44] [INFO ] Computed and/alt/rep : 26/72/26 causal constraints (skipped 100 transitions) in 9 ms.
[2024-05-29 02:26:45] [INFO ] Added : 15 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 378 ms.
[2024-05-29 02:26:45] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:45] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-29 02:26:45] [INFO ] [Real]Added 55 Read/Feed constraints in 20 ms returned sat
[2024-05-29 02:26:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:26:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:26:45] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-29 02:26:45] [INFO ] [Nat]Added 55 Read/Feed constraints in 17 ms returned sat
[2024-05-29 02:26:45] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 2 ms to minimize.
[2024-05-29 02:26:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2024-05-29 02:26:45] [INFO ] Computed and/alt/rep : 26/72/26 causal constraints (skipped 100 transitions) in 9 ms.
[2024-05-29 02:26:45] [INFO ] Added : 20 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[64, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[64, 12]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 127/127 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 102/102 places, 127/127 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 127/127 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 127/127 (removed 0) transitions.
[2024-05-29 02:26:45] [INFO ] Invariant cache hit.
[2024-05-29 02:26:46] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-29 02:26:46] [INFO ] Invariant cache hit.
[2024-05-29 02:26:46] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 02:26:46] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2024-05-29 02:26:46] [INFO ] Redundant transitions in 4 ms returned []
Running 126 sub problems to find dead transitions.
[2024-05-29 02:26:46] [INFO ] Invariant cache hit.
[2024-05-29 02:26:46] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 126 unsolved
Problem TDEAD34 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD113 is UNSAT
At refinement iteration 4 (OVERLAPS) 127/229 variables, 102/105 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 55/160 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 0/229 variables, 0/160 constraints. Problems are: Problem set: 3 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 160 constraints, problems are : Problem set: 3 solved, 123 unsolved in 3690 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 2/3 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 126/225 variables, 99/102 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 54/156 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 14/170 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 0/170 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 4/229 variables, 3/173 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 1/174 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/229 variables, 109/283 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 0/283 constraints. Problems are: Problem set: 3 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 0/229 variables, 0/283 constraints. Problems are: Problem set: 3 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 283 constraints, problems are : Problem set: 3 solved, 123 unsolved in 11218 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 123/126 constraints, Known Traps: 0/0 constraints]
After SMT, in 15115ms problems are : Problem set: 3 solved, 123 unsolved
Search for dead transitions found 3 dead transitions in 15117ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 102/102 places, 124/127 transitions.
Graph (complete) has 294 edges and 102 vertex of which 99 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 99 /102 variables (removed 3) and now considering 124/124 (removed 0) transitions.
// Phase 1: matrix 124 rows 99 cols
[2024-05-29 02:27:01] [INFO ] Computed 3 invariants in 2 ms
[2024-05-29 02:27:01] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-29 02:27:01] [INFO ] Invariant cache hit.
[2024-05-29 02:27:01] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-29 02:27:01] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 99/102 places, 124/127 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15888 ms. Remains : 99/102 places, 124/127 transitions.
[2024-05-29 02:27:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[64, 12]
RANDOM walk for 1000000 steps (224189 resets) in 1133 ms. (881 steps per ms)
BEST_FIRST walk for 2000002 steps (206340 resets) in 1169 ms. (1709 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[64, 12]
[2024-05-29 02:27:04] [INFO ] Invariant cache hit.
[2024-05-29 02:27:04] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-29 02:27:04] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-29 02:27:04] [INFO ] [Real]Added 54 Read/Feed constraints in 12 ms returned sat
[2024-05-29 02:27:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:27:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Nat]Added 54 Read/Feed constraints in 13 ms returned sat
[2024-05-29 02:27:04] [INFO ] Computed and/alt/rep : 25/67/25 causal constraints (skipped 98 transitions) in 11 ms.
[2024-05-29 02:27:04] [INFO ] Added : 13 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 93 ms.
[2024-05-29 02:27:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Real]Added 54 Read/Feed constraints in 20 ms returned sat
[2024-05-29 02:27:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:27:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-29 02:27:04] [INFO ] [Nat]Added 54 Read/Feed constraints in 23 ms returned sat
[2024-05-29 02:27:04] [INFO ] Computed and/alt/rep : 25/67/25 causal constraints (skipped 98 transitions) in 10 ms.
[2024-05-29 02:27:04] [INFO ] Added : 20 causal constraints over 4 iterations in 77 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[64, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[64, 12]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 124/124 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 124/124 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 99/99 places, 124/124 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 124/124 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 124/124 (removed 0) transitions.
[2024-05-29 02:27:04] [INFO ] Invariant cache hit.
[2024-05-29 02:27:05] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-29 02:27:05] [INFO ] Invariant cache hit.
[2024-05-29 02:27:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-29 02:27:05] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2024-05-29 02:27:05] [INFO ] Redundant transitions in 3 ms returned []
Running 123 sub problems to find dead transitions.
[2024-05-29 02:27:05] [INFO ] Invariant cache hit.
[2024-05-29 02:27:05] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 124/223 variables, 99/102 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 54/156 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 0/223 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/223 variables, and 156 constraints, problems are : Problem set: 0 solved, 123 unsolved in 3776 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 124/223 variables, 99/102 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 54/156 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 123/279 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/223 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 0/223 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/223 variables, and 279 constraints, problems are : Problem set: 0 solved, 123 unsolved in 7308 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 0/0 constraints]
After SMT, in 11233ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 11238ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11642 ms. Remains : 99/99 places, 124/124 transitions.
[2024-05-29 02:27:17] [INFO ] Flatten gal took : 114 ms
RANDOM walk for 40000 steps (8992 resets) in 1638 ms. (24 steps per ms) remains 4/4 properties
[2024-05-29 02:27:17] [INFO ] Flatten gal took : 66 ms
[2024-05-29 02:27:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13743916216105537469.gal : 11 ms
[2024-05-29 02:27:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16492001177094370831.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13743916216105537469.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16492001177094370831.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40003 steps (4170 resets) in 472 ms. (84 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality16492001177094370831.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :7 after 41
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :41 after 194
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :194 after 222
BEST_FIRST walk for 40002 steps (4045 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
Invariant property MIN0 does not hold.
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :222 after 1226
BEST_FIRST walk for 40003 steps (4115 resets) in 209 ms. (190 steps per ms) remains 4/4 properties
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1226 after 2690
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2690 after 3402
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3402 after 5290
BEST_FIRST walk for 40002 steps (4125 resets) in 166 ms. (239 steps per ms) remains 4/4 properties
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :5290 after 48764
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :48764 after 162237
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :162237 after 1.68928e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.68928e+06 after 1.65646e+07
Interrupted probabilistic random walk after 653191 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :1 out of 4
Probabilistic random walk after 653191 steps, saw 280515 distinct states, run finished after 3005 ms. (steps per millisecond=217 ) properties seen :1
[2024-05-29 02:27:20] [INFO ] Invariant cache hit.
[2024-05-29 02:27:20] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 47/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 8/57 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 85/142 variables, 57/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 67/209 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 51/142 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem MAX1 is UNSAT
At refinement iteration 10 (OVERLAPS) 14/223 variables, 11/153 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/223 variables, 3/156 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-29 02:27:20] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 2 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/223 variables, 1/157 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/223 variables, 0/157 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/223 variables, 0/157 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/223 variables, and 157 constraints, problems are : Problem set: 2 solved, 1 unsolved in 366 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/14 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 97/111 variables, 14/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 26/41 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 1/42 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/42 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 106/217 variables, 78/120 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 1/121 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/217 variables, 28/149 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/217 variables, 1/150 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/217 variables, 0/150 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 6/223 variables, 2/152 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/223 variables, 6/158 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/223 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/223 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/223 variables, and 158 constraints, problems are : Problem set: 2 solved, 1 unsolved in 164 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 538ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 124/124 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 98 transition count 121
Applied a total of 3 rules in 8 ms. Remains 98 /99 variables (removed 1) and now considering 121/124 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 98/99 places, 121/124 transitions.
RANDOM walk for 40000 steps (8942 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (4065 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.65646e+07 after 2.72589e+08
Interrupted probabilistic random walk after 2322097 steps, run timeout after 3001 ms. (steps per millisecond=773 ) properties seen :0 out of 1
Probabilistic random walk after 2322097 steps, saw 975023 distinct states, run finished after 3001 ms. (steps per millisecond=773 ) properties seen :0
// Phase 1: matrix 121 rows 98 cols
[2024-05-29 02:27:24] [INFO ] Computed 3 invariants in 3 ms
[2024-05-29 02:27:24] [INFO ] State equation strengthened by 53 read => feed constraints.
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) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 104/213 variables, 77/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 27/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/219 variables, 2/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 6/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 0 solved, 1 unsolved in 167 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 104/213 variables, 77/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 27/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/213 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/219 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/219 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/219 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 155 constraints, problems are : Problem set: 0 solved, 1 unsolved in 279 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 474ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 98/98 places, 121/121 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2024-05-29 02:27:24] [INFO ] Invariant cache hit.
[2024-05-29 02:27:24] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-29 02:27:24] [INFO ] Invariant cache hit.
[2024-05-29 02:27:25] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 02:27:25] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2024-05-29 02:27:25] [INFO ] Redundant transitions in 4 ms returned []
Running 120 sub problems to find dead transitions.
[2024-05-29 02:27:25] [INFO ] Invariant cache hit.
[2024-05-29 02:27:25] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3658 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 120/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.72589e+08 after 8.05167e+09
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 274 constraints, problems are : Problem set: 0 solved, 120 unsolved in 8440 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
After SMT, in 12237ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 12240ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12709 ms. Remains : 98/98 places, 121/121 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 113
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 92 transition count 113
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 14 place count 92 transition count 98
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 44 place count 77 transition count 98
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 56 place count 71 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 70 transition count 101
Applied a total of 58 rules in 24 ms. Remains 70 /98 variables (removed 28) and now considering 101/121 (removed 20) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 101 rows 70 cols
[2024-05-29 02:27:37] [INFO ] Computed 4 invariants in 1 ms
[2024-05-29 02:27:37] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 02:27:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:27:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:27:37] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-29 02:27:37] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
[2024-05-29 02:27:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
TRAPS : Iteration 1
[2024-05-29 02:27:37] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-29 02:27:37] [INFO ] After 158ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 02:27:37] [INFO ] Flatten gal took : 20 ms
[2024-05-29 02:27:37] [INFO ] Flatten gal took : 17 ms
[2024-05-29 02:27:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2579471853066039941.gal : 4 ms
[2024-05-29 02:27:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3548408944709160535.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2579471853066039941.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3548408944709160535.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3548408944709160535.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 101
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :101 after 175
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :175 after 301
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :301 after 1335
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1335 after 3213
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3213 after 55129
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :55129 after 859167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :859167 after 2.68528e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.68528e+07 after 1.11417e+09
Detected timeout of ITS tools.
[2024-05-29 02:27:52] [INFO ] Flatten gal took : 14 ms
[2024-05-29 02:27:52] [INFO ] Applying decomposition
[2024-05-29 02:27:52] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph991918252181353941.txt' '-o' '/tmp/graph991918252181353941.bin' '-w' '/tmp/graph991918252181353941.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph991918252181353941.bin' '-l' '-1' '-v' '-w' '/tmp/graph991918252181353941.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:27:53] [INFO ] Decomposing Gal with order
[2024-05-29 02:27:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:27:53] [INFO ] Removed a total of 58 redundant transitions.
[2024-05-29 02:27:53] [INFO ] Flatten gal took : 80 ms
[2024-05-29 02:27:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 11 ms.
[2024-05-29 02:27:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15364120453913375516.gal : 6 ms
[2024-05-29 02:27:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5853111723158753677.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15364120453913375516.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5853111723158753677.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5853111723158753677.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3 after 7
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :7 after 17
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :17 after 69
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :69 after 125
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :315 after 625
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2186 after 2228
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3299 after 7199
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :14441 after 17362
Invariant property MIN1 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,51397,2.2741,64784,1942,3633,43002,48236,270,281796,184,441768,0
Total reachable state count : 51397
Verifying 1 reachability properties.
Invariant property MIN1 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,93,2.27757,64784,111,173,43002,48236,274,281796,188,441768,0
Over-approximation ignoring read arcs solved 0 properties in 17962 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-29 02:27:55] [INFO ] Flatten gal took : 13 ms
[2024-05-29 02:27:55] [INFO ] Applying decomposition
[2024-05-29 02:27:55] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14510179151377376438.txt' '-o' '/tmp/graph14510179151377376438.bin' '-w' '/tmp/graph14510179151377376438.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14510179151377376438.bin' '-l' '-1' '-v' '-w' '/tmp/graph14510179151377376438.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:27:55] [INFO ] Decomposing Gal with order
[2024-05-29 02:27:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:27:55] [INFO ] Removed a total of 114 redundant transitions.
[2024-05-29 02:27:55] [INFO ] Flatten gal took : 28 ms
[2024-05-29 02:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 10 ms.
[2024-05-29 02:27:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14950524677929173559.gal : 5 ms
[2024-05-29 02:27:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5993489652386644118.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14950524677929173559.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5993489652386644118.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5993489652386644118.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 66
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :66 after 106
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :106 after 367
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6258 after 7666
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :169395 after 195435
Invariant property MIN1 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.39015e+06,2.82132,84804,3353,1236,111270,11799,392,499771,136,96201,0
Total reachable state count : 4390147
Verifying 1 reachability properties.
Invariant property MIN1 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,5152,2.82853,84804,206,210,111270,11799,396,499771,140,96201,0
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0] Max Struct:[64, 12]
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m64-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[64]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[64]
// Phase 1: matrix 124 rows 99 cols
[2024-05-29 02:27:58] [INFO ] Computed 3 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[64]
RANDOM walk for 10000 steps (2232 resets) in 15 ms. (625 steps per ms)
BEST_FIRST walk for 10001 steps (1030 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[64]
[2024-05-29 02:27:58] [INFO ] Invariant cache hit.
[2024-05-29 02:27:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:27:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 02:27:58] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-29 02:27:58] [INFO ] [Real]Added 54 Read/Feed constraints in 13 ms returned sat
[2024-05-29 02:27:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:27:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:27:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-29 02:27:58] [INFO ] [Nat]Added 54 Read/Feed constraints in 13 ms returned sat
[2024-05-29 02:27:58] [INFO ] Computed and/alt/rep : 25/67/25 causal constraints (skipped 98 transitions) in 10 ms.
[2024-05-29 02:27:58] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[64]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[64]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 124/124 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 97 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 97 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 97 transition count 110
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 96 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 96 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 96 transition count 107
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 95 transition count 106
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 95 transition count 106
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 94 transition count 105
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 94 transition count 105
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 93 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 93 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 93 transition count 103
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 16 place count 92 transition count 102
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 92 transition count 102
Applied a total of 17 rules in 22 ms. Remains 92 /99 variables (removed 7) and now considering 102/124 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 92/99 places, 102/124 transitions.
// Phase 1: matrix 102 rows 92 cols
[2024-05-29 02:27:58] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[64]
RANDOM walk for 1000000 steps (224835 resets) in 949 ms. (1052 steps per ms)
BEST_FIRST walk for 1000001 steps (103001 resets) in 487 ms. (2049 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[64]
[2024-05-29 02:28:00] [INFO ] Invariant cache hit.
[2024-05-29 02:28:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:28:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 02:28:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 02:28:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-29 02:28:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2024-05-29 02:28:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:28:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:28:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 02:28:00] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-29 02:28:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2024-05-29 02:28:00] [INFO ] Computed and/alt/rep : 23/58/23 causal constraints (skipped 78 transitions) in 8 ms.
[2024-05-29 02:28:00] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 128 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[64]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[64]
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 102/102 transitions.
Applied a total of 0 rules in 4 ms. Remains 92 /92 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 92/92 places, 102/102 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 102/102 transitions.
Applied a total of 0 rules in 3 ms. Remains 92 /92 variables (removed 0) and now considering 102/102 (removed 0) transitions.
[2024-05-29 02:28:00] [INFO ] Invariant cache hit.
[2024-05-29 02:28:00] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-29 02:28:00] [INFO ] Invariant cache hit.
[2024-05-29 02:28:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-29 02:28:01] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2024-05-29 02:28:01] [INFO ] Redundant transitions in 1 ms returned []
Running 101 sub problems to find dead transitions.
[2024-05-29 02:28:01] [INFO ] Invariant cache hit.
[2024-05-29 02:28:01] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/92 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/194 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 101 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 38/133 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/194 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 133 constraints, problems are : Problem set: 0 solved, 101 unsolved in 2712 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 92/92 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 1/92 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 102/194 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 38/133 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 101/234 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/194 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 234 constraints, problems are : Problem set: 0 solved, 101 unsolved in 5269 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 92/92 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
After SMT, in 8088ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 8089ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8493 ms. Remains : 92/92 places, 102/102 transitions.
[2024-05-29 02:28:09] [INFO ] Flatten gal took : 8 ms
[2024-05-29 02:28:09] [INFO ] Flatten gal took : 16 ms
[2024-05-29 02:28:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11604794606116148048.gal : 2 ms
[2024-05-29 02:28:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1354182584883803041.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11604794606116148048.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1354182584883803041.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9007 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1354182584883803041.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40002 steps (4153 resets) in 109 ms. (363 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 41
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 174
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :174 after 214
BEST_FIRST walk for 40001 steps (4165 resets) in 68 ms. (579 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :214 after 610
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :610 after 2722
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2722 after 3402
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3402 after 5474
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5474 after 43620
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :43620 after 74835
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :74835 after 550499
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :550499 after 9.83241e+06
Interrupted probabilistic random walk after 2426289 steps, run timeout after 3001 ms. (steps per millisecond=808 ) properties seen :1 out of 2
Probabilistic random walk after 2426289 steps, saw 1130968 distinct states, run finished after 3001 ms. (steps per millisecond=808 ) properties seen :1
[2024-05-29 02:28:12] [INFO ] Invariant cache hit.
[2024-05-29 02:28:12] [INFO ] State equation strengthened by 38 read => feed constraints.
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) 45/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/120 variables, 54/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 38/158 variables, 17/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 23/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-29 02:28:12] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 2 ms to minimize.
[2024-05-29 02:28:12] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 158/194 variables, and 99 constraints, problems are : Problem set: 1 solved, 0 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/92 constraints, ReadFeed: 23/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 208ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[64]
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m64-UpperBounds-02 in 14124 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m64-UpperBounds-07
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[12]
// Phase 1: matrix 124 rows 99 cols
[2024-05-29 02:28:12] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 10000 steps (2262 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10000 steps (1028 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 02:28:12] [INFO ] Invariant cache hit.
[2024-05-29 02:28:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:28:12] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 02:28:12] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-29 02:28:12] [INFO ] [Real]Added 54 Read/Feed constraints in 22 ms returned sat
[2024-05-29 02:28:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:28:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:28:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-29 02:28:12] [INFO ] [Nat]Added 54 Read/Feed constraints in 25 ms returned sat
[2024-05-29 02:28:12] [INFO ] Computed and/alt/rep : 25/67/25 causal constraints (skipped 98 transitions) in 12 ms.
[2024-05-29 02:28:12] [INFO ] Added : 20 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 124/124 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 98 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 98 transition count 121
Applied a total of 3 rules in 8 ms. Remains 98 /99 variables (removed 1) and now considering 121/124 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 98/99 places, 121/124 transitions.
// Phase 1: matrix 121 rows 98 cols
[2024-05-29 02:28:13] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 1000000 steps (224331 resets) in 1300 ms. (768 steps per ms)
BEST_FIRST walk for 1000001 steps (103502 resets) in 561 ms. (1779 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 02:28:15] [INFO ] Invariant cache hit.
[2024-05-29 02:28:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 02:28:15] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-29 02:28:15] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 02:28:15] [INFO ] [Real]Added 53 Read/Feed constraints in 18 ms returned sat
[2024-05-29 02:28:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:28:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 02:28:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-29 02:28:15] [INFO ] [Nat]Added 53 Read/Feed constraints in 16 ms returned sat
[2024-05-29 02:28:15] [INFO ] Computed and/alt/rep : 25/65/25 causal constraints (skipped 95 transitions) in 10 ms.
[2024-05-29 02:28:15] [INFO ] Added : 18 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 98/98 places, 121/121 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2024-05-29 02:28:15] [INFO ] Invariant cache hit.
[2024-05-29 02:28:15] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-29 02:28:15] [INFO ] Invariant cache hit.
[2024-05-29 02:28:15] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 02:28:15] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-29 02:28:15] [INFO ] Redundant transitions in 1 ms returned []
Running 120 sub problems to find dead transitions.
[2024-05-29 02:28:15] [INFO ] Invariant cache hit.
[2024-05-29 02:28:15] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 0 solved, 120 unsolved in 3667 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 120/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 274 constraints, problems are : Problem set: 0 solved, 120 unsolved in 7734 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
After SMT, in 11530ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 11532ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11888 ms. Remains : 98/98 places, 121/121 transitions.
[2024-05-29 02:28:27] [INFO ] Flatten gal took : 23 ms
RANDOM walk for 40000 steps (9017 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
[2024-05-29 02:28:27] [INFO ] Flatten gal took : 23 ms
[2024-05-29 02:28:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6671695774308140858.gal : 1 ms
[2024-05-29 02:28:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13818437467039263978.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6671695774308140858.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13818437467039263978.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13818437467039263978.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40002 steps (4241 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 41
BEST_FIRST walk for 40001 steps (4116 resets) in 73 ms. (540 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 194
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :194 after 262
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :262 after 816
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :816 after 2424
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2424 after 3824
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3824 after 29744
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :29744 after 46947
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :46947 after 394414
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :394414 after 2.39069e+06
Interrupted probabilistic random walk after 822002 steps, run timeout after 3001 ms. (steps per millisecond=273 ) properties seen :0 out of 2
Probabilistic random walk after 822002 steps, saw 351628 distinct states, run finished after 3001 ms. (steps per millisecond=273 ) properties seen :0
[2024-05-29 02:28:30] [INFO ] Invariant cache hit.
[2024-05-29 02:28:30] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 104/213 variables, 77/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 27/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 10 (OVERLAPS) 6/219 variables, 2/148 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 6/154 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 1 solved, 1 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/14 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 1/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 104/213 variables, 77/119 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 1/120 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 27/147 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/213 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/219 variables, 2/149 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 6/155 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/219 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/219 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 155 constraints, problems are : Problem set: 1 solved, 1 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 304ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 98/98 places, 121/121 transitions.
RANDOM walk for 40000 steps (8925 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4152 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.39069e+06 after 3.51527e+07
Interrupted probabilistic random walk after 2353135 steps, run timeout after 3001 ms. (steps per millisecond=784 ) properties seen :0 out of 1
Probabilistic random walk after 2353135 steps, saw 987665 distinct states, run finished after 3001 ms. (steps per millisecond=784 ) properties seen :0
[2024-05-29 02:28:33] [INFO ] Invariant cache hit.
[2024-05-29 02:28:33] [INFO ] State equation strengthened by 53 read => feed constraints.
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) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 104/213 variables, 77/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 27/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/219 variables, 2/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 6/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 0 solved, 1 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 95/109 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 104/213 variables, 77/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 27/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/213 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/219 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/219 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/219 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 155 constraints, problems are : Problem set: 0 solved, 1 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 285ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 98/98 places, 121/121 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 121/121 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2024-05-29 02:28:34] [INFO ] Invariant cache hit.
[2024-05-29 02:28:34] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-29 02:28:34] [INFO ] Invariant cache hit.
[2024-05-29 02:28:34] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 02:28:34] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2024-05-29 02:28:34] [INFO ] Redundant transitions in 0 ms returned []
Running 120 sub problems to find dead transitions.
[2024-05-29 02:28:34] [INFO ] Invariant cache hit.
[2024-05-29 02:28:34] [INFO ] State equation strengthened by 53 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.51527e+07 after 3.11412e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (OVERLAPS) 0/219 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 154 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4479 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/219 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 120 unsolved
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :3.11412e+08 after 6.27947e+09
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 120/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 0/219 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 274 constraints, problems are : Problem set: 0 solved, 120 unsolved in 8708 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints]
After SMT, in 13316ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 13317ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13741 ms. Remains : 98/98 places, 121/121 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 113
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 92 transition count 113
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 14 place count 92 transition count 98
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 44 place count 77 transition count 98
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 56 place count 71 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 70 transition count 101
Applied a total of 58 rules in 17 ms. Remains 70 /98 variables (removed 28) and now considering 101/121 (removed 20) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 101 rows 70 cols
[2024-05-29 02:28:47] [INFO ] Computed 4 invariants in 3 ms
[2024-05-29 02:28:47] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 02:28:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:28:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 02:28:48] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-29 02:28:48] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 2 ms to minimize.
[2024-05-29 02:28:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
TRAPS : Iteration 1
[2024-05-29 02:28:48] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-29 02:28:48] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 02:28:48] [INFO ] Flatten gal took : 8 ms
[2024-05-29 02:28:48] [INFO ] Flatten gal took : 8 ms
[2024-05-29 02:28:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1476448469536944249.gal : 2 ms
[2024-05-29 02:28:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14461975878891414796.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1476448469536944249.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14461975878891414796.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14461975878891414796.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 101
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :101 after 175
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :175 after 301
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :301 after 1335
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1335 after 3213
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3213 after 55129
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :55129 after 859167
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :859167 after 2.68528e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.68528e+07 after 1.11417e+09
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :6.27947e+09 after 9.79349e+10
Detected timeout of ITS tools.
[2024-05-29 02:29:03] [INFO ] Flatten gal took : 7 ms
[2024-05-29 02:29:03] [INFO ] Applying decomposition
[2024-05-29 02:29:03] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6245816312692489086.txt' '-o' '/tmp/graph6245816312692489086.bin' '-w' '/tmp/graph6245816312692489086.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6245816312692489086.bin' '-l' '-1' '-v' '-w' '/tmp/graph6245816312692489086.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:29:03] [INFO ] Decomposing Gal with order
[2024-05-29 02:29:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:29:03] [INFO ] Removed a total of 63 redundant transitions.
[2024-05-29 02:29:03] [INFO ] Flatten gal took : 23 ms
[2024-05-29 02:29:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 5 ms.
[2024-05-29 02:29:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3374368321238188003.gal : 3 ms
[2024-05-29 02:29:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11878053755181891961.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3374368321238188003.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11878053755181891961.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality11878053755181891961.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 61
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :163 after 183
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :315 after 543
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1087 after 1315
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2704 after 3387
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5466 after 6399
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :14967 after 17497
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :33617 after 38131
Invariant property MIN0 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,96500,8.84649,213260,3147,5979,79804,107294,270,1.19734e+06,161,1.92437e+06,0
Total reachable state count : 96500
Verifying 1 reachability properties.
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,100,8.8607,213260,91,149,79804,107294,274,1.19734e+06,165,1.92437e+06,0
Over-approximation ignoring read arcs solved 0 properties in 24309 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-29 02:29:12] [INFO ] Flatten gal took : 10 ms
[2024-05-29 02:29:12] [INFO ] Applying decomposition
[2024-05-29 02:29:12] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14135301580889588728.txt' '-o' '/tmp/graph14135301580889588728.bin' '-w' '/tmp/graph14135301580889588728.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14135301580889588728.bin' '-l' '-1' '-v' '-w' '/tmp/graph14135301580889588728.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:29:12] [INFO ] Decomposing Gal with order
[2024-05-29 02:29:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:29:12] [INFO ] Removed a total of 109 redundant transitions.
[2024-05-29 02:29:12] [INFO ] Flatten gal took : 21 ms
[2024-05-29 02:29:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 7 ms.
[2024-05-29 02:29:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9338511849221375544.gal : 3 ms
[2024-05-29 02:29:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10365138980709228857.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9338511849221375544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10365138980709228857.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality10365138980709228857.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 34
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :34 after 56
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :56 after 522
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4056 after 4976
Invariant property MIN0 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.86137e+06,2.37666,68100,2700,905,78106,5986,358,435594,142,38767,0
Total reachable state count : 1861371
Verifying 1 reachability properties.
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,1120,2.38243,68100,146,125,78106,5986,362,435594,146,38767,0
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[12]
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m64-UpperBounds-07 in 62097 ms.
[2024-05-29 02:29:14] [INFO ] Flatten gal took : 6 ms
[2024-05-29 02:29:14] [INFO ] Applying decomposition
[2024-05-29 02:29:14] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12484758511787800010.txt' '-o' '/tmp/graph12484758511787800010.bin' '-w' '/tmp/graph12484758511787800010.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12484758511787800010.bin' '-l' '-1' '-v' '-w' '/tmp/graph12484758511787800010.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:29:14] [INFO ] Decomposing Gal with order
[2024-05-29 02:29:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:29:14] [INFO ] Removed a total of 119 redundant transitions.
[2024-05-29 02:29:14] [INFO ] Flatten gal took : 17 ms
[2024-05-29 02:29:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 5 ms.
[2024-05-29 02:29:14] [INFO ] Time to serialize gal into /tmp/UpperBounds17696505801863865839.gal : 2 ms
[2024-05-29 02:29:14] [INFO ] Time to serialize properties into /tmp/UpperBounds11962733307809410014.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17696505801863865839.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11962733307809410014.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds11962733307809410014.prop.
Detected timeout of ITS tools.
[2024-05-29 02:50:20] [INFO ] Flatten gal took : 18 ms
[2024-05-29 02:50:20] [INFO ] Time to serialize gal into /tmp/UpperBounds5190211558400910448.gal : 6 ms
[2024-05-29 02:50:20] [INFO ] Time to serialize properties into /tmp/UpperBounds13505474853580720265.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5190211558400910448.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13505474853580720265.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds13505474853580720265.prop.
Detected timeout of ITS tools.
[2024-05-29 03:11:25] [INFO ] Flatten gal took : 7 ms
[2024-05-29 03:11:25] [INFO ] Input system was already deterministic with 124 transitions.
[2024-05-29 03:11:25] [INFO ] Transformed 99 places.
[2024-05-29 03:11:25] [INFO ] Transformed 124 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-29 03:11:25] [INFO ] Time to serialize gal into /tmp/UpperBounds16819128316622434939.gal : 1 ms
[2024-05-29 03:11:25] [INFO ] Time to serialize properties into /tmp/UpperBounds2853507757912665496.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16819128316622434939.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2853507757912665496.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2853507757912665496.prop.
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d2m64"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m64, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r378-smll-171683810800133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m64.tgz
mv SieveSingleMsgMbox-PT-d2m64 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;