About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m36
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4718.920 | 1451903.00 | 1531294.00 | 4323.60 | 0 0 1 1 0 0 0 32 0 1 1 0 0 1 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-171683810700077.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-d1m36, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700077
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 19:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 19:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 19:22 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 450K May 18 16:43 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m36-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716907111278
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-d1m36
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-28 14:38:33] [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]
[2024-05-28 14:38:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 14:38:34] [INFO ] Load time of PNML (sax parser for PT used): 325 ms
[2024-05-28 14:38:34] [INFO ] Transformed 1295 places.
[2024-05-28 14:38:34] [INFO ] Transformed 749 transitions.
[2024-05-28 14:38:34] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 577 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Deduced a syphon composed of 1036 places in 21 ms
Reduce places removed 1036 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 749 rows 259 cols
[2024-05-28 14:38:34] [INFO ] Computed 6 invariants in 73 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 63, 1, 10, 1]
RANDOM walk for 10000 steps (2169 resets) in 373 ms. (26 steps per ms)
BEST_FIRST walk for 60003 steps (5794 resets) in 356 ms. (168 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 63, 1, 10, 1]
[2024-05-28 14:38:35] [INFO ] Invariant cache hit.
[2024-05-28 14:38:35] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-28 14:38:35] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2024-05-28 14:38:36] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2024-05-28 14:38:36] [INFO ] State equation strengthened by 587 read => feed constraints.
[2024-05-28 14:38:36] [INFO ] [Real]Added 587 Read/Feed constraints in 197 ms returned sat
[2024-05-28 14:38:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-28 14:38:36] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:38:37] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2024-05-28 14:38:37] [INFO ] [Nat]Added 587 Read/Feed constraints in 184 ms returned sat
[2024-05-28 14:38:37] [INFO ] Deduced a trap composed of 77 places in 307 ms of which 49 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 95 places in 298 ms of which 4 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Deduced a trap composed of 121 places in 294 ms of which 5 ms to minimize.
[2024-05-28 14:38:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1143 ms
[2024-05-28 14:38:38] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 242 ms.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 160 places in 418 ms of which 3 ms to minimize.
[2024-05-28 14:38:39] [INFO ] Deduced a trap composed of 63 places in 253 ms of which 6 ms to minimize.
[2024-05-28 14:38:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 927 ms
[2024-05-28 14:38:40] [INFO ] Added : 24 causal constraints over 6 iterations in 1767 ms. Result :sat
Minimization took 572 ms.
[2024-05-28 14:38:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-28 14:38:40] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:38:41] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2024-05-28 14:38:41] [INFO ] [Real]Added 587 Read/Feed constraints in 163 ms returned sat
[2024-05-28 14:38:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 14:38:41] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:38:41] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2024-05-28 14:38:41] [INFO ] [Nat]Added 587 Read/Feed constraints in 136 ms returned sat
[2024-05-28 14:38:42] [INFO ] Deduced a trap composed of 29 places in 271 ms of which 4 ms to minimize.
[2024-05-28 14:38:42] [INFO ] Deduced a trap composed of 68 places in 184 ms of which 3 ms to minimize.
[2024-05-28 14:38:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 617 ms
[2024-05-28 14:38:42] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 80 ms.
[2024-05-28 14:38:42] [INFO ] Added : 7 causal constraints over 2 iterations in 284 ms. Result :sat
Minimization took 591 ms.
[2024-05-28 14:38:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 14:38:43] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:38:43] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2024-05-28 14:38:43] [INFO ] [Real]Added 587 Read/Feed constraints in 122 ms returned sat
[2024-05-28 14:38:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-28 14:38:43] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2024-05-28 14:38:44] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2024-05-28 14:38:44] [INFO ] [Nat]Added 587 Read/Feed constraints in 180 ms returned sat
[2024-05-28 14:38:44] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 76 ms.
[2024-05-28 14:38:44] [INFO ] Deduced a trap composed of 67 places in 188 ms of which 3 ms to minimize.
[2024-05-28 14:38:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2024-05-28 14:38:45] [INFO ] Added : 24 causal constraints over 6 iterations in 710 ms. Result :sat
Minimization took 590 ms.
[2024-05-28 14:38:45] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-28 14:38:45] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:38:46] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2024-05-28 14:38:46] [INFO ] [Real]Added 587 Read/Feed constraints in 173 ms returned sat
[2024-05-28 14:38:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-28 14:38:46] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:38:46] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2024-05-28 14:38:46] [INFO ] [Nat]Added 587 Read/Feed constraints in 178 ms returned sat
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 29 places in 262 ms of which 3 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 168 places in 192 ms of which 3 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Deduced a trap composed of 168 places in 296 ms of which 5 ms to minimize.
[2024-05-28 14:38:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1025 ms
[2024-05-28 14:38:47] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 80 ms.
[2024-05-28 14:38:48] [INFO ] Added : 25 causal constraints over 5 iterations in 382 ms. Result :sat
Minimization took 577 ms.
[2024-05-28 14:38:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 14:38:48] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:38:49] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2024-05-28 14:38:49] [INFO ] [Real]Added 587 Read/Feed constraints in 143 ms returned sat
[2024-05-28 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 14:38:49] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:38:49] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2024-05-28 14:38:49] [INFO ] [Nat]Added 587 Read/Feed constraints in 174 ms returned sat
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 29 places in 274 ms of which 5 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 29 places in 159 ms of which 3 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 109 places in 157 ms of which 4 ms to minimize.
[2024-05-28 14:38:50] [INFO ] Deduced a trap composed of 96 places in 145 ms of which 3 ms to minimize.
[2024-05-28 14:38:51] [INFO ] Deduced a trap composed of 116 places in 231 ms of which 4 ms to minimize.
[2024-05-28 14:38:51] [INFO ] Deduced a trap composed of 95 places in 80 ms of which 3 ms to minimize.
[2024-05-28 14:38:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1353 ms
[2024-05-28 14:38:51] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 70 ms.
[2024-05-28 14:38:51] [INFO ] Added : 25 causal constraints over 5 iterations in 393 ms. Result :sat
Minimization took 589 ms.
[2024-05-28 14:38:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 14:38:52] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:38:52] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2024-05-28 14:38:52] [INFO ] [Real]Added 587 Read/Feed constraints in 122 ms returned sat
[2024-05-28 14:38:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-28 14:38:52] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-28 14:38:53] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2024-05-28 14:38:53] [INFO ] [Nat]Added 587 Read/Feed constraints in 264 ms returned sat
[2024-05-28 14:38:53] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:38:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2024-05-28 14:38:53] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 83 ms.
[2024-05-28 14:38:53] [INFO ] Added : 17 causal constraints over 4 iterations in 443 ms. Result :sat
Minimization took 735 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 63, 1, 10, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 63, 1, 10, 1]
Support contains 6 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 242 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.5 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 242 transition count 509
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 299 place count 184 transition count 250
Iterating global reduction 1 with 58 rules applied. Total rules applied 357 place count 184 transition count 250
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 363 place count 184 transition count 244
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 405 place count 142 transition count 202
Iterating global reduction 2 with 42 rules applied. Total rules applied 447 place count 142 transition count 202
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 463 place count 142 transition count 186
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 487 place count 118 transition count 160
Iterating global reduction 3 with 24 rules applied. Total rules applied 511 place count 118 transition count 160
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 528 place count 118 transition count 143
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 533 place count 113 transition count 136
Iterating global reduction 4 with 5 rules applied. Total rules applied 538 place count 113 transition count 136
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 543 place count 108 transition count 131
Iterating global reduction 4 with 5 rules applied. Total rules applied 548 place count 108 transition count 131
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 550 place count 106 transition count 128
Iterating global reduction 4 with 2 rules applied. Total rules applied 552 place count 106 transition count 128
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 554 place count 104 transition count 126
Iterating global reduction 4 with 2 rules applied. Total rules applied 556 place count 104 transition count 126
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 558 place count 102 transition count 124
Iterating global reduction 4 with 2 rules applied. Total rules applied 560 place count 102 transition count 124
Applied a total of 560 rules in 144 ms. Remains 102 /259 variables (removed 157) and now considering 124/749 (removed 625) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 102/259 places, 124/749 transitions.
// Phase 1: matrix 124 rows 102 cols
[2024-05-28 14:38:54] [INFO ] Computed 5 invariants in 8 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 36, 1, 10, 1]
RANDOM walk for 1000000 steps (224860 resets) in 1203 ms. (830 steps per ms)
BEST_FIRST walk for 6000003 steps (621917 resets) in 3531 ms. (1698 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 36, 1, 10, 1]
[2024-05-28 14:38:59] [INFO ] Invariant cache hit.
[2024-05-28 14:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2024-05-28 14:38:59] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:38:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-28 14:38:59] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-28 14:38:59] [INFO ] [Real]Added 57 Read/Feed constraints in 24 ms returned sat
[2024-05-28 14:38:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:38:59] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:38:59] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-28 14:38:59] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-28 14:38:59] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 2 ms to minimize.
[2024-05-28 14:38:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2024-05-28 14:38:59] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 16 ms.
[2024-05-28 14:38:59] [INFO ] Added : 11 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 66 ms.
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Added 57 Read/Feed constraints in 16 ms returned sat
[2024-05-28 14:39:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Added 57 Read/Feed constraints in 17 ms returned sat
[2024-05-28 14:39:00] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 2 ms to minimize.
[2024-05-28 14:39:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2024-05-28 14:39:00] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 12 ms.
[2024-05-28 14:39:00] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 55 ms.
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Real]Added 57 Read/Feed constraints in 20 ms returned sat
[2024-05-28 14:39:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-28 14:39:00] [INFO ] [Nat]Added 57 Read/Feed constraints in 16 ms returned sat
[2024-05-28 14:39:00] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 11 ms.
[2024-05-28 14:39:00] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 2 ms to minimize.
[2024-05-28 14:39:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2024-05-28 14:39:00] [INFO ] Added : 14 causal constraints over 4 iterations in 164 ms. Result :sat
Minimization took 104 ms.
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Added 57 Read/Feed constraints in 12 ms returned sat
[2024-05-28 14:39:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-28 14:39:01] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 16 ms.
[2024-05-28 14:39:01] [INFO ] Added : 15 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 61 ms.
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Real]Added 57 Read/Feed constraints in 31 ms returned sat
[2024-05-28 14:39:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-05-28 14:39:01] [INFO ] [Nat]Added 57 Read/Feed constraints in 30 ms returned sat
[2024-05-28 14:39:01] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 2 ms to minimize.
[2024-05-28 14:39:01] [INFO ] Deduced a trap composed of 40 places in 33 ms of which 1 ms to minimize.
[2024-05-28 14:39:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2024-05-28 14:39:01] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 11 ms.
[2024-05-28 14:39:01] [INFO ] Added : 19 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 109 ms.
[2024-05-28 14:39:02] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Real]Added 57 Read/Feed constraints in 21 ms returned sat
[2024-05-28 14:39:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 14:39:02] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-28 14:39:02] [INFO ] Computed and/alt/rep : 30/70/30 causal constraints (skipped 93 transitions) in 9 ms.
[2024-05-28 14:39:02] [INFO ] Added : 18 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[10, 1, 36, 1, 10, 1]
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[10, 36, 10, 1]
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 124/124 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 101 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 101 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 100 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 100 transition count 121
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 99 transition count 120
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 99 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 99 transition count 119
Applied a total of 7 rules in 22 ms. Remains 99 /102 variables (removed 3) and now considering 119/124 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 99/102 places, 119/124 transitions.
// Phase 1: matrix 119 rows 99 cols
[2024-05-28 14:39:02] [INFO ] Computed 5 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[10, 36, 10, 1]
RANDOM walk for 1000000 steps (224102 resets) in 1083 ms. (922 steps per ms)
BEST_FIRST walk for 4000002 steps (413347 resets) in 2590 ms. (1543 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[10, 36, 10, 1]
[2024-05-28 14:39:06] [INFO ] Invariant cache hit.
[2024-05-28 14:39:06] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:06] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:06] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-28 14:39:06] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 14:39:06] [INFO ] [Real]Added 54 Read/Feed constraints in 21 ms returned sat
[2024-05-28 14:39:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-28 14:39:06] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:06] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-28 14:39:06] [INFO ] [Nat]Added 54 Read/Feed constraints in 19 ms returned sat
[2024-05-28 14:39:06] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 3 ms to minimize.
[2024-05-28 14:39:06] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-05-28 14:39:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 165 ms
[2024-05-28 14:39:06] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 11 ms.
[2024-05-28 14:39:06] [INFO ] Added : 16 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 98 ms.
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Added 54 Read/Feed constraints in 19 ms returned sat
[2024-05-28 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Added 54 Read/Feed constraints in 28 ms returned sat
[2024-05-28 14:39:07] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 12 ms.
[2024-05-28 14:39:07] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 151 ms.
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Real]Added 54 Read/Feed constraints in 15 ms returned sat
[2024-05-28 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 14:39:07] [INFO ] [Nat]Added 54 Read/Feed constraints in 17 ms returned sat
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 2 ms to minimize.
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:39:07] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-05-28 14:39:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 198 ms
[2024-05-28 14:39:07] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 15 ms.
[2024-05-28 14:39:08] [INFO ] Added : 19 causal constraints over 4 iterations in 112 ms. Result :sat
Minimization took 102 ms.
[2024-05-28 14:39:08] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Real]Added 54 Read/Feed constraints in 17 ms returned sat
[2024-05-28 14:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-28 14:39:08] [INFO ] [Nat]Added 54 Read/Feed constraints in 17 ms returned sat
[2024-05-28 14:39:08] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 13 ms.
[2024-05-28 14:39:08] [INFO ] Added : 17 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[10, 36, 10, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[10, 36, 10, 1]
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 119/119 transitions.
Applied a total of 0 rules in 13 ms. Remains 99 /99 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 99/99 places, 119/119 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 119/119 transitions.
Applied a total of 0 rules in 14 ms. Remains 99 /99 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2024-05-28 14:39:08] [INFO ] Invariant cache hit.
[2024-05-28 14:39:08] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-28 14:39:08] [INFO ] Invariant cache hit.
[2024-05-28 14:39:09] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 14:39:09] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
[2024-05-28 14:39:09] [INFO ] Redundant transitions in 5 ms returned []
Running 118 sub problems to find dead transitions.
[2024-05-28 14:39:09] [INFO ] Invariant cache hit.
[2024-05-28 14:39:09] [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, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-05-28 14:39:11] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 119/218 variables, 99/106 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 54/160 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 118 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/218 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 160 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5758 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 119/218 variables, 99/106 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 54/160 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 118/278 constraints. Problems are: Problem set: 0 solved, 118 unsolved
[2024-05-28 14:39:18] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/218 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/218 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/218 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 279 constraints, problems are : Problem set: 0 solved, 118 unsolved in 10790 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 3/3 constraints]
After SMT, in 16828ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 16850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17572 ms. Remains : 99/99 places, 119/119 transitions.
[2024-05-28 14:39:26] [INFO ] Flatten gal took : 137 ms
RANDOM walk for 40000 steps (9021 resets) in 1605 ms. (24 steps per ms) remains 8/8 properties
[2024-05-28 14:39:27] [INFO ] Flatten gal took : 100 ms
BEST_FIRST walk for 40001 steps (4143 resets) in 371 ms. (107 steps per ms) remains 8/8 properties
[2024-05-28 14:39:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3728173967640828058.gal : 46 ms
[2024-05-28 14:39:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4887515070420162463.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/ReachabilityCardinality3728173967640828058.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4887515070420162463.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/ReachabilityCardinality4887515070420162463.prop.
BEST_FIRST walk for 40003 steps (4148 resets) in 295 ms. (135 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :7 after 38
BEST_FIRST walk for 40004 steps (4107 resets) in 99 ms. (400 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :38 after 129
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :129 after 321
BEST_FIRST walk for 40002 steps (4203 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (4147 resets) in 124 ms. (320 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :321 after 1779
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :1779 after 3423
BEST_FIRST walk for 40001 steps (4036 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
Invariant property MIN0 does not hold.
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :3423 after 5523
BEST_FIRST walk for 40003 steps (4144 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (4125 resets) in 136 ms. (291 steps per ms) remains 8/8 properties
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :5523 after 25971
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :25971 after 38535
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :38535 after 114983
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :114983 after 429811
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :429811 after 3.94856e+06
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :3.94856e+06 after 3.34449e+07
Interrupted probabilistic random walk after 349036 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :3 out of 8
Probabilistic random walk after 349036 steps, saw 158275 distinct states, run finished after 3006 ms. (steps per millisecond=116 ) properties seen :3
[2024-05-28 14:39:30] [INFO ] Invariant cache hit.
[2024-05-28 14:39:30] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 8/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 21/81 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 14:39:30] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 2 ms to minimize.
[2024-05-28 14:39:30] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
Problem MAX1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 105/186 variables, 81/88 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 40/128 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/128 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem MAX0 is UNSAT
Problem MAX2 is UNSAT
After SMT solving in domain Real declared 218/218 variables, and 146 constraints, problems are : Problem set: 3 solved, 0 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 99/99 constraints, ReadFeed: 40/54 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 340ms problems are : Problem set: 3 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.
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[0, 0, 0] Max Struct:[10, 36, 10]
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m36-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:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
[2024-05-28 14:39:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (2265 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10000 steps (1032 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[10]
[2024-05-28 14:39:30] [INFO ] Invariant cache hit.
[2024-05-28 14:39:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:30] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:30] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-28 14:39:30] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 14:39:30] [INFO ] [Real]Added 54 Read/Feed constraints in 14 ms returned sat
[2024-05-28 14:39:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-28 14:39:31] [INFO ] [Nat]Added 54 Read/Feed constraints in 13 ms returned sat
[2024-05-28 14:39:31] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 2 ms to minimize.
[2024-05-28 14:39:31] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 6 ms to minimize.
[2024-05-28 14:39:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2024-05-28 14:39:31] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 11 ms.
[2024-05-28 14:39:31] [INFO ] Added : 16 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[10]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 119/119 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 96 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 10 place count 93 transition count 104
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 93 transition count 104
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 93 transition count 102
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 18 place count 90 transition count 98
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 90 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 90 transition count 97
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 25 place count 87 transition count 94
Iterating global reduction 3 with 3 rules applied. Total rules applied 28 place count 87 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 87 transition count 93
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 32 place count 84 transition count 90
Iterating global reduction 4 with 3 rules applied. Total rules applied 35 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 37 place count 82 transition count 88
Iterating global reduction 4 with 2 rules applied. Total rules applied 39 place count 82 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 82 transition count 87
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 42 place count 80 transition count 85
Iterating global reduction 5 with 2 rules applied. Total rules applied 44 place count 80 transition count 85
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 45 place count 79 transition count 83
Iterating global reduction 5 with 1 rules applied. Total rules applied 46 place count 79 transition count 83
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 47 place count 78 transition count 82
Iterating global reduction 5 with 1 rules applied. Total rules applied 48 place count 78 transition count 82
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 49 place count 77 transition count 81
Iterating global reduction 5 with 1 rules applied. Total rules applied 50 place count 77 transition count 81
Applied a total of 50 rules in 75 ms. Remains 77 /99 variables (removed 22) and now considering 81/119 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 77/99 places, 81/119 transitions.
// Phase 1: matrix 81 rows 77 cols
[2024-05-28 14:39:31] [INFO ] Computed 5 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 1000000 steps (223793 resets) in 834 ms. (1197 steps per ms)
BEST_FIRST walk for 1000001 steps (103520 resets) in 570 ms. (1751 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[10]
[2024-05-28 14:39:32] [INFO ] Invariant cache hit.
[2024-05-28 14:39:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:32] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-28 14:39:32] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-28 14:39:32] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2024-05-28 14:39:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 14:39:33] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 14:39:33] [INFO ] [Nat]Added 32 Read/Feed constraints in 9 ms returned sat
[2024-05-28 14:39:33] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 3 ms to minimize.
[2024-05-28 14:39:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2024-05-28 14:39:33] [INFO ] Computed and/alt/rep : 22/48/22 causal constraints (skipped 58 transitions) in 7 ms.
[2024-05-28 14:39:33] [INFO ] Added : 15 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[10]
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 81/81 transitions.
Applied a total of 0 rules in 12 ms. Remains 77 /77 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 77/77 places, 81/81 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 81/81 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-28 14:39:33] [INFO ] Invariant cache hit.
[2024-05-28 14:39:33] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-28 14:39:33] [INFO ] Invariant cache hit.
[2024-05-28 14:39:33] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-28 14:39:33] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2024-05-28 14:39:33] [INFO ] Redundant transitions in 2 ms returned []
Running 80 sub problems to find dead transitions.
[2024-05-28 14:39:33] [INFO ] Invariant cache hit.
[2024-05-28 14:39:33] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-28 14:39:34] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 14:39:34] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/158 variables, 77/84 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 32/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/158 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 116 constraints, problems are : Problem set: 0 solved, 80 unsolved in 3145 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 81/158 variables, 77/84 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 32/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 80/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/158 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 196 constraints, problems are : Problem set: 0 solved, 80 unsolved in 4207 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 2/2 constraints]
After SMT, in 7449ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 7455ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7864 ms. Remains : 77/77 places, 81/81 transitions.
RANDOM walk for 40000 steps (8963 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
[2024-05-28 14:39:41] [INFO ] Flatten gal took : 59 ms
BEST_FIRST walk for 40002 steps (4144 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
[2024-05-28 14:39:41] [INFO ] Flatten gal took : 30 ms
BEST_FIRST walk for 40003 steps (4240 resets) in 52 ms. (754 steps per ms) remains 2/2 properties
[2024-05-28 14:39:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality188374858257976434.gal : 7 ms
[2024-05-28 14:39:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5065924813094414948.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/ReachabilityCardinality188374858257976434.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5065924813094414948.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 ...327
Loading property file /tmp/ReachabilityCardinality5065924813094414948.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 115
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :115 after 205
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :205 after 1071
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1071 after 3255
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3255 after 5667
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5667 after 20265
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :20265 after 41343
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :41343 after 212977
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :212977 after 1.41926e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.41926e+06 after 1.31062e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.31062e+07 after 1.65963e+08
Interrupted probabilistic random walk after 2593398 steps, run timeout after 3001 ms. (steps per millisecond=864 ) properties seen :1 out of 2
Probabilistic random walk after 2593398 steps, saw 1203218 distinct states, run finished after 3001 ms. (steps per millisecond=864 ) properties seen :1
[2024-05-28 14:39:44] [INFO ] Invariant cache hit.
[2024-05-28 14:39:44] [INFO ] State equation strengthened by 32 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 55/59 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/70 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 33/103 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/103 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 14/117 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/117 variables, 14/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/117 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 158/158 variables, and 86 constraints, problems are : Problem set: 1 solved, 0 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 4/32 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 109ms 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:[10]
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m36-UpperBounds-02 in 13526 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m36-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:[36]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[36]
// Phase 1: matrix 119 rows 99 cols
[2024-05-28 14:39:44] [INFO ] Computed 5 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[36]
RANDOM walk for 10000 steps (2234 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10001 steps (1042 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[36]
[2024-05-28 14:39:44] [INFO ] Invariant cache hit.
[2024-05-28 14:39:44] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:44] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-28 14:39:44] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 14:39:44] [INFO ] [Real]Added 54 Read/Feed constraints in 13 ms returned sat
[2024-05-28 14:39:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:44] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:44] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-28 14:39:44] [INFO ] [Nat]Added 54 Read/Feed constraints in 18 ms returned sat
[2024-05-28 14:39:44] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 11 ms.
[2024-05-28 14:39:44] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 101 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[36]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 119/119 transitions.
Graph (complete) has 283 edges and 99 vertex of which 98 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 98 transition count 117
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 96 transition count 107
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 96 transition count 107
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 94 transition count 105
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 94 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 94 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 92 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 92 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 92 transition count 99
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 20 place count 90 transition count 97
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 90 transition count 97
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 24 place count 88 transition count 95
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 88 transition count 95
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 86 transition count 93
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 86 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 86 transition count 92
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 33 place count 84 transition count 90
Iterating global reduction 4 with 2 rules applied. Total rules applied 35 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 36 place count 83 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 83 transition count 88
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38 place count 82 transition count 87
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 40 place count 81 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 81 transition count 86
Applied a total of 41 rules in 43 ms. Remains 81 /99 variables (removed 18) and now considering 86/119 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 81/99 places, 86/119 transitions.
// Phase 1: matrix 86 rows 81 cols
[2024-05-28 14:39:44] [INFO ] Computed 4 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[36]
RANDOM walk for 1000000 steps (224468 resets) in 841 ms. (1187 steps per ms)
BEST_FIRST walk for 1000001 steps (103594 resets) in 747 ms. (1336 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[36]
[2024-05-28 14:39:46] [INFO ] Invariant cache hit.
[2024-05-28 14:39:46] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 14:39:46] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 14:39:46] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 14:39:46] [INFO ] [Real]Added 34 Read/Feed constraints in 10 ms returned sat
[2024-05-28 14:39:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 14:39:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-28 14:39:46] [INFO ] [Nat]Added 34 Read/Feed constraints in 16 ms returned sat
[2024-05-28 14:39:46] [INFO ] Computed and/alt/rep : 21/48/21 causal constraints (skipped 64 transitions) in 9 ms.
[2024-05-28 14:39:46] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[36]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 81/81 places, 86/86 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 86/86 transitions.
Applied a total of 0 rules in 8 ms. Remains 81 /81 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2024-05-28 14:39:46] [INFO ] Invariant cache hit.
[2024-05-28 14:39:46] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-28 14:39:46] [INFO ] Invariant cache hit.
[2024-05-28 14:39:47] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 14:39:47] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2024-05-28 14:39:47] [INFO ] Redundant transitions in 2 ms returned []
Running 85 sub problems to find dead transitions.
[2024-05-28 14:39:47] [INFO ] Invariant cache hit.
[2024-05-28 14:39:47] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 119 constraints, problems are : Problem set: 0 solved, 85 unsolved in 2619 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/81 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 86/167 variables, 81/85 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 34/119 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 85/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 204 constraints, problems are : Problem set: 0 solved, 85 unsolved in 4547 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 34/34 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints]
After SMT, in 7238ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 7240ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7543 ms. Remains : 81/81 places, 86/86 transitions.
RANDOM walk for 40000 steps (8874 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
[2024-05-28 14:39:54] [INFO ] Flatten gal took : 19 ms
BEST_FIRST walk for 40000 steps (4045 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (4071 resets) in 33 ms. (1176 steps per ms) remains 2/2 properties
[2024-05-28 14:39:54] [INFO ] Flatten gal took : 67 ms
[2024-05-28 14:39:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5360055636955128540.gal : 5 ms
[2024-05-28 14:39:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6054596687211775202.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/ReachabilityCardinality5360055636955128540.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6054596687211775202.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/ReachabilityCardinality6054596687211775202.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 38
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :38 after 157
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :157 after 281
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :281 after 1617
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1617 after 3411
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3411 after 5763
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5763 after 34863
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :34863 after 186585
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :186585 after 1.27553e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.27553e+06 after 1.35903e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.35903e+07 after 1.72016e+08
Interrupted probabilistic random walk after 2630453 steps, run timeout after 3001 ms. (steps per millisecond=876 ) properties seen :1 out of 2
Probabilistic random walk after 2630453 steps, saw 1147545 distinct states, run finished after 3001 ms. (steps per millisecond=876 ) properties seen :1
[2024-05-28 14:39:57] [INFO ] Invariant cache hit.
[2024-05-28 14:39:57] [INFO ] State equation strengthened by 34 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) 39/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/52 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/116 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/144 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 23/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 14:39:57] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 2 ms to minimize.
[2024-05-28 14:39:57] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 1 ms to minimize.
[2024-05-28 14:39:57] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 144/167 variables, and 99 constraints, problems are : Problem set: 1 solved, 0 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/81 constraints, ReadFeed: 23/34 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 250ms 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:[36]
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m36-UpperBounds-07 in 13365 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m36-UpperBounds-10
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:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
// Phase 1: matrix 119 rows 99 cols
[2024-05-28 14:39:57] [INFO ] Computed 5 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (2237 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10001 steps (1054 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[10]
[2024-05-28 14:39:57] [INFO ] Invariant cache hit.
[2024-05-28 14:39:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:57] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-28 14:39:57] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-28 14:39:57] [INFO ] [Real]Added 54 Read/Feed constraints in 16 ms returned sat
[2024-05-28 14:39:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:57] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 14:39:57] [INFO ] [Nat]Added 54 Read/Feed constraints in 18 ms returned sat
[2024-05-28 14:39:58] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2024-05-28 14:39:58] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 2 ms to minimize.
[2024-05-28 14:39:58] [INFO ] Deduced a trap composed of 37 places in 30 ms of which 1 ms to minimize.
[2024-05-28 14:39:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 175 ms
[2024-05-28 14:39:58] [INFO ] Computed and/alt/rep : 29/68/29 causal constraints (skipped 89 transitions) in 10 ms.
[2024-05-28 14:39:58] [INFO ] Added : 19 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[10]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 119/119 transitions.
Graph (complete) has 283 edges and 99 vertex of which 98 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 98 transition count 117
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 96 transition count 115
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 96 transition count 115
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 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 94 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 94 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 94 transition count 111
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 92 transition count 108
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 92 transition count 108
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 19 place count 90 transition count 106
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 90 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 23 place count 90 transition count 104
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 25 place count 88 transition count 102
Iterating global reduction 4 with 2 rules applied. Total rules applied 27 place count 88 transition count 102
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 28 place count 87 transition count 101
Iterating global reduction 4 with 1 rules applied. Total rules applied 29 place count 87 transition count 101
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 30 place count 86 transition count 100
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 86 transition count 100
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 32 place count 85 transition count 98
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 85 transition count 98
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 34 place count 84 transition count 97
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 84 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 36 place count 83 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 83 transition count 96
Applied a total of 37 rules in 23 ms. Remains 83 /99 variables (removed 16) and now considering 96/119 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 83/99 places, 96/119 transitions.
// Phase 1: matrix 96 rows 83 cols
[2024-05-28 14:39:58] [INFO ] Computed 4 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 1000000 steps (224064 resets) in 891 ms. (1121 steps per ms)
BEST_FIRST walk for 1000000 steps (103343 resets) in 464 ms. (2150 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[10]
[2024-05-28 14:39:59] [INFO ] Invariant cache hit.
[2024-05-28 14:39:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 14:39:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 14:39:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-28 14:39:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-28 14:39:59] [INFO ] [Real]Added 42 Read/Feed constraints in 20 ms returned sat
[2024-05-28 14:39:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 14:39:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 14:39:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 14:39:59] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-28 14:39:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 28 ms returned sat
[2024-05-28 14:40:00] [INFO ] Computed and/alt/rep : 22/51/22 causal constraints (skipped 73 transitions) in 9 ms.
[2024-05-28 14:40:00] [INFO ] Added : 14 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[10]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 83/83 places, 96/96 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-28 14:40:00] [INFO ] Invariant cache hit.
[2024-05-28 14:40:00] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-28 14:40:00] [INFO ] Invariant cache hit.
[2024-05-28 14:40:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-28 14:40:00] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2024-05-28 14:40:00] [INFO ] Redundant transitions in 2 ms returned []
Running 95 sub problems to find dead transitions.
[2024-05-28 14:40:00] [INFO ] Invariant cache hit.
[2024-05-28 14:40:00] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 96/179 variables, 83/87 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 42/129 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/179 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 129 constraints, problems are : Problem set: 0 solved, 95 unsolved in 3371 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 1/83 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 96/179 variables, 83/87 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 42/129 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 95/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 0/179 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 179/179 variables, and 224 constraints, problems are : Problem set: 0 solved, 95 unsolved in 6180 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
After SMT, in 9632ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9634ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9961 ms. Remains : 83/83 places, 96/96 transitions.
[2024-05-28 14:40:10] [INFO ] Flatten gal took : 10 ms
[2024-05-28 14:40:10] [INFO ] Flatten gal took : 8 ms
[2024-05-28 14:40:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2211400004369550037.gal : 3 ms
[2024-05-28 14:40:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14458835688553794799.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/ReachabilityCardinality2211400004369550037.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14458835688553794799.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/ReachabilityCardinality14458835688553794799.prop.
RANDOM walk for 40000 steps (8996 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 38
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :38 after 172
BEST_FIRST walk for 40002 steps (4114 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4105 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :172 after 889
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :889 after 3027
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3027 after 3951
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3951 after 13725
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :13725 after 38535
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :38535 after 249913
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :249913 after 3.79408e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3.79408e+06 after 3.49322e+07
Interrupted probabilistic random walk after 2242343 steps, run timeout after 3001 ms. (steps per millisecond=747 ) properties seen :1 out of 2
Probabilistic random walk after 2242343 steps, saw 1039451 distinct states, run finished after 3001 ms. (steps per millisecond=747 ) properties seen :1
[2024-05-28 14:40:13] [INFO ] Invariant cache hit.
[2024-05-28 14:40:13] [INFO ] State equation strengthened by 42 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) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 73/83 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 91/174 variables, 67/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 24/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/179 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 179/179 variables, and 124 constraints, problems are : Problem set: 1 solved, 0 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 78/83 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 97ms 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:[10]
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m36-UpperBounds-10 in 15632 ms.
[2024-05-28 14:40:13] [INFO ] Flatten gal took : 9 ms
[2024-05-28 14:40:13] [INFO ] Applying decomposition
[2024-05-28 14:40:13] [INFO ] Flatten gal took : 10 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/graph13605086219512885382.txt' '-o' '/tmp/graph13605086219512885382.bin' '-w' '/tmp/graph13605086219512885382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13605086219512885382.bin' '-l' '-1' '-v' '-w' '/tmp/graph13605086219512885382.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:40:13] [INFO ] Decomposing Gal with order
[2024-05-28 14:40:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:40:13] [INFO ] Removed a total of 116 redundant transitions.
[2024-05-28 14:40:13] [INFO ] Flatten gal took : 65 ms
[2024-05-28 14:40:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 14 ms.
[2024-05-28 14:40:13] [INFO ] Time to serialize gal into /tmp/UpperBounds17810889479595006126.gal : 7 ms
[2024-05-28 14:40:13] [INFO ] Time to serialize properties into /tmp/UpperBounds2491377503573348725.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/UpperBounds17810889479595006126.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2491377503573348725.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 ...284
Loading property file /tmp/UpperBounds2491377503573348725.prop.
Detected timeout of ITS tools.
[2024-05-28 15:00:46] [INFO ] Flatten gal took : 11 ms
[2024-05-28 15:00:46] [INFO ] Time to serialize gal into /tmp/UpperBounds497265924902738588.gal : 7 ms
[2024-05-28 15:00:46] [INFO ] Time to serialize properties into /tmp/UpperBounds7070526768036065043.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/UpperBounds497265924902738588.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7070526768036065043.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 ...303
Loading property file /tmp/UpperBounds7070526768036065043.prop.
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,5.91205e+14,115.825,1477236,2,37333,5,7.03751e+06,6,0,515,6.10032e+06,0
Total reachable state count : 591204882021647
Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d1m36-UpperBounds-02 :0 <= l355 <= 1
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-UpperBounds-02,0,115.831,1477236,1,0,7,7.03751e+06,9,1,661,6.10032e+06,4
Min sum of variable value : 0
Maximum sum along a path : 32
Bounds property SieveSingleMsgMbox-PT-d1m36-UpperBounds-07 :0 <= l960 <= 32
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-07 32 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-UpperBounds-07,0,115.9,1477236,1,0,8,7.03751e+06,10,1,771,6.10032e+06,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d1m36-UpperBounds-10 :0 <= l1199 <= 1
FORMULA SieveSingleMsgMbox-PT-d1m36-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d1m36-UpperBounds-10,0,115.9,1477236,1,0,9,7.03751e+06,11,1,788,6.10032e+06,6
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1449627 ms.
BK_STOP 1716908563181
--------------------
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-d1m36"
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-d1m36, 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-171683810700077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m36.tgz
mv SieveSingleMsgMbox-PT-d1m36 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 ;