About the Execution of Smart+red for DES-PT-40a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1528.659 | 1800000.00 | 2450368.00 | 3816.30 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r121-tall-167814499400288.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool smartxred
Input is DES-PT-40a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499400288
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 83K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1678395111547
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-40a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 20:51:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:51:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:51:53] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-09 20:51:53] [INFO ] Transformed 274 places.
[2023-03-09 20:51:53] [INFO ] Transformed 231 transitions.
[2023-03-09 20:51:53] [INFO ] Found NUPN structural information;
[2023-03-09 20:51:53] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 136 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 5 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 492 ms. (steps per millisecond=20 ) properties (out of 230) seen :89
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Running SMT prover for 141 properties.
// Phase 1: matrix 217 rows 274 cols
[2023-03-09 20:51:54] [INFO ] Computed 59 place invariants in 21 ms
[2023-03-09 20:51:55] [INFO ] After 1063ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:141
[2023-03-09 20:51:55] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-09 20:51:55] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-09 20:52:03] [INFO ] After 4764ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :141
[2023-03-09 20:52:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 20:52:06] [INFO ] After 3716ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :141
[2023-03-09 20:52:07] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 10 ms to minimize.
[2023-03-09 20:52:07] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 1 ms to minimize.
[2023-03-09 20:52:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 234 ms
[2023-03-09 20:52:07] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2023-03-09 20:52:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-09 20:52:11] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 2 ms to minimize.
[2023-03-09 20:52:11] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-09 20:52:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 262 ms
[2023-03-09 20:52:11] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2023-03-09 20:52:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-09 20:52:14] [INFO ] After 11442ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :141
Attempting to minimize the solution found.
Minimization took 4375 ms.
[2023-03-09 20:52:18] [INFO ] After 23856ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :141
Parikh walk visited 127 properties in 30418 ms.
Support contains 14 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 274 transition count 215
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 273 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 273 transition count 214
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 273 transition count 214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 272 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 271 transition count 213
Applied a total of 10 rules in 85 ms. Remains 271 /274 variables (removed 3) and now considering 213/217 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 271/274 places, 213/217 transitions.
Incomplete random walk after 1000000 steps, including 13651 resets, run finished after 20574 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2269 resets, run finished after 4740 ms. (steps per millisecond=210 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2257 resets, run finished after 4454 ms. (steps per millisecond=224 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2278 resets, run finished after 4481 ms. (steps per millisecond=223 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2255 resets, run finished after 4473 ms. (steps per millisecond=223 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2252 resets, run finished after 4721 ms. (steps per millisecond=211 ) properties (out of 14) seen :0
Interrupted Best-First random walk after 911893 steps, including 2094 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2290 resets, run finished after 4205 ms. (steps per millisecond=237 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2260 resets, run finished after 4266 ms. (steps per millisecond=234 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2284 resets, run finished after 4262 ms. (steps per millisecond=234 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2283 resets, run finished after 4330 ms. (steps per millisecond=230 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2281 resets, run finished after 4264 ms. (steps per millisecond=234 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2312 resets, run finished after 4271 ms. (steps per millisecond=234 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2303 resets, run finished after 4227 ms. (steps per millisecond=236 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2269 resets, run finished after 4212 ms. (steps per millisecond=237 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 56734341 steps, run timeout after 246001 ms. (steps per millisecond=230 ) properties seen :{}
Probabilistic random walk after 56734341 steps, saw 6718545 distinct states, run finished after 246006 ms. (steps per millisecond=230 ) properties seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 20:58:17] [INFO ] Computed 60 place invariants in 12 ms
[2023-03-09 20:58:18] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-09 20:58:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-09 20:58:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 45 ms returned sat
[2023-03-09 20:58:18] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-09 20:58:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:58:18] [INFO ] After 144ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-03-09 20:58:18] [INFO ] After 377ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-09 20:58:19] [INFO ] After 1045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 4 properties in 40500 ms.
Support contains 10 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 11 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 10 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 20:58:59] [INFO ] Invariant cache hit.
[2023-03-09 20:58:59] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-09 20:58:59] [INFO ] Invariant cache hit.
[2023-03-09 20:59:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:59:00] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2023-03-09 20:59:00] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-09 20:59:00] [INFO ] Invariant cache hit.
[2023-03-09 20:59:00] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 768 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 100000 steps, including 1368 resets, run finished after 2174 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-09 20:59:02] [INFO ] Invariant cache hit.
[2023-03-09 20:59:02] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 20:59:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-09 20:59:02] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :10
[2023-03-09 20:59:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 20:59:02] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :10
[2023-03-09 20:59:02] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 0 ms to minimize.
[2023-03-09 20:59:02] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2023-03-09 20:59:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-09 20:59:03] [INFO ] After 317ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :5 real:5
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 20:59:03] [INFO ] After 489ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :5 real:5
[2023-03-09 20:59:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 20:59:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 79 ms returned sat
[2023-03-09 20:59:03] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-09 20:59:03] [INFO ] After 19ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-09 20:59:03] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2023-03-09 20:59:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-09 20:59:03] [INFO ] After 257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 20:59:03] [INFO ] After 568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Incomplete random walk after 1000000 steps, including 13698 resets, run finished after 20496 ms. (steps per millisecond=48 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2275 resets, run finished after 3653 ms. (steps per millisecond=273 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2273 resets, run finished after 3625 ms. (steps per millisecond=275 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2276 resets, run finished after 3606 ms. (steps per millisecond=277 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2254 resets, run finished after 3563 ms. (steps per millisecond=280 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2230 resets, run finished after 3593 ms. (steps per millisecond=278 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2252 resets, run finished after 3853 ms. (steps per millisecond=259 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2291 resets, run finished after 3614 ms. (steps per millisecond=276 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2288 resets, run finished after 3676 ms. (steps per millisecond=272 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2251 resets, run finished after 3779 ms. (steps per millisecond=264 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2216 resets, run finished after 3801 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 43280099 steps, run timeout after 171001 ms. (steps per millisecond=253 ) properties seen :{}
Probabilistic random walk after 43280099 steps, saw 5139744 distinct states, run finished after 171002 ms. (steps per millisecond=253 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-09 21:02:51] [INFO ] Invariant cache hit.
[2023-03-09 21:02:51] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-09 21:02:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 21:02:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 78 ms returned sat
[2023-03-09 21:02:52] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-09 21:02:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:02:52] [INFO ] After 103ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-09 21:02:52] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2023-03-09 21:02:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-09 21:02:52] [INFO ] After 341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-09 21:02:52] [INFO ] After 907ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 6 properties in 23967 ms.
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 18 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 1000000 steps, including 13650 resets, run finished after 10065 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2297 resets, run finished after 2853 ms. (steps per millisecond=350 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2327 resets, run finished after 2893 ms. (steps per millisecond=345 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2278 resets, run finished after 2916 ms. (steps per millisecond=342 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2273 resets, run finished after 3198 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 21176743 steps, run timeout after 63001 ms. (steps per millisecond=336 ) properties seen :{}
Probabilistic random walk after 21176743 steps, saw 2592090 distinct states, run finished after 63002 ms. (steps per millisecond=336 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:04:41] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 21:04:41] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 21:04:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:04:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-09 21:04:42] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 21:04:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:04:42] [INFO ] After 40ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 21:04:42] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2023-03-09 21:04:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-09 21:04:42] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-09 21:04:42] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 8297 ms.
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 9 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 21:04:50] [INFO ] Invariant cache hit.
[2023-03-09 21:04:50] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-09 21:04:50] [INFO ] Invariant cache hit.
[2023-03-09 21:04:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:04:51] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
[2023-03-09 21:04:51] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-09 21:04:51] [INFO ] Invariant cache hit.
[2023-03-09 21:04:51] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 637 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 100000 steps, including 1362 resets, run finished after 1407 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 21:04:52] [INFO ] Invariant cache hit.
[2023-03-09 21:04:52] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:04:52] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-09 21:04:52] [INFO ] After 90ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-09 21:04:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:04:52] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :4
[2023-03-09 21:04:53] [INFO ] After 84ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 21:04:53] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 21:04:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:04:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 47 ms returned sat
[2023-03-09 21:04:53] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 21:04:53] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 21:04:53] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2023-03-09 21:04:53] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2023-03-09 21:04:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2023-03-09 21:04:53] [INFO ] After 207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-09 21:04:53] [INFO ] After 471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 10000 steps, including 137 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1710921 steps, run timeout after 3001 ms. (steps per millisecond=570 ) properties seen :{}
Probabilistic random walk after 1710921 steps, saw 239522 distinct states, run finished after 3001 ms. (steps per millisecond=570 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 21:04:56] [INFO ] Invariant cache hit.
[2023-03-09 21:04:56] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:04:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:04:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-09 21:04:56] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:04:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:04:56] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:04:56] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 21:04:56] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 11 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 10000 steps, including 124 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1645488 steps, run timeout after 3001 ms. (steps per millisecond=548 ) properties seen :{}
Probabilistic random walk after 1645488 steps, saw 230829 distinct states, run finished after 3001 ms. (steps per millisecond=548 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 21:04:59] [INFO ] Invariant cache hit.
[2023-03-09 21:05:00] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:05:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-09 21:05:00] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:00] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:00] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 21:05:00] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 21:05:00] [INFO ] Invariant cache hit.
[2023-03-09 21:05:00] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-09 21:05:00] [INFO ] Invariant cache hit.
[2023-03-09 21:05:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:00] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-09 21:05:00] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 21:05:00] [INFO ] Invariant cache hit.
[2023-03-09 21:05:00] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 608 ms. Remains : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 12 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:00] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 21:05:01] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:05:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 104 ms returned sat
[2023-03-09 21:05:01] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:01] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 21:05:01] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 141 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1788996 steps, run timeout after 3001 ms. (steps per millisecond=596 ) properties seen :{}
Probabilistic random walk after 1788996 steps, saw 249515 distinct states, run finished after 3001 ms. (steps per millisecond=596 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:04] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-09 21:05:04] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-09 21:05:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 105 ms returned sat
[2023-03-09 21:05:04] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:04] [INFO ] After 13ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:04] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 21:05:04] [INFO ] After 413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1779223 steps, run timeout after 3001 ms. (steps per millisecond=592 ) properties seen :{}
Probabilistic random walk after 1779223 steps, saw 248320 distinct states, run finished after 3001 ms. (steps per millisecond=592 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 21:05:07] [INFO ] Invariant cache hit.
[2023-03-09 21:05:07] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 46 ms returned sat
[2023-03-09 21:05:08] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:08] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:08] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 21:05:08] [INFO ] After 367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 21:05:08] [INFO ] Invariant cache hit.
[2023-03-09 21:05:08] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-09 21:05:08] [INFO ] Invariant cache hit.
[2023-03-09 21:05:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:08] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-09 21:05:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 21:05:08] [INFO ] Invariant cache hit.
[2023-03-09 21:05:08] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 614 ms. Remains : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 12 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:08] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 21:05:09] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 103 ms returned sat
[2023-03-09 21:05:09] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:09] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 21:05:09] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 129 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1638291 steps, run timeout after 3001 ms. (steps per millisecond=545 ) properties seen :{}
Probabilistic random walk after 1638291 steps, saw 229849 distinct states, run finished after 3001 ms. (steps per millisecond=545 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:12] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 21:05:12] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:05:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 107 ms returned sat
[2023-03-09 21:05:12] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:12] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:12] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2023-03-09 21:05:12] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 1 ms to minimize.
[2023-03-09 21:05:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 169 ms
[2023-03-09 21:05:12] [INFO ] After 186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 21:05:12] [INFO ] After 475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1717488 steps, run timeout after 3001 ms. (steps per millisecond=572 ) properties seen :{}
Probabilistic random walk after 1717488 steps, saw 240245 distinct states, run finished after 3001 ms. (steps per millisecond=572 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 21:05:15] [INFO ] Invariant cache hit.
[2023-03-09 21:05:16] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 47 ms returned sat
[2023-03-09 21:05:16] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:16] [INFO ] After 13ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:16] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 21:05:16] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 21:05:16] [INFO ] Invariant cache hit.
[2023-03-09 21:05:16] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-09 21:05:16] [INFO ] Invariant cache hit.
[2023-03-09 21:05:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:16] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-09 21:05:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 21:05:16] [INFO ] Invariant cache hit.
[2023-03-09 21:05:16] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 628 ms. Remains : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 12 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:17] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 21:05:17] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:17] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 104 ms returned sat
[2023-03-09 21:05:17] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:17] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 21:05:17] [INFO ] After 314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 136 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1664527 steps, run timeout after 3001 ms. (steps per millisecond=554 ) properties seen :{}
Probabilistic random walk after 1664527 steps, saw 233563 distinct states, run finished after 3001 ms. (steps per millisecond=554 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:20] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 21:05:20] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 103 ms returned sat
[2023-03-09 21:05:20] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:20] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:20] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2023-03-09 21:05:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-09 21:05:20] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 21:05:20] [INFO ] After 387ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1692933 steps, run timeout after 3001 ms. (steps per millisecond=564 ) properties seen :{}
Probabilistic random walk after 1692933 steps, saw 237332 distinct states, run finished after 3001 ms. (steps per millisecond=564 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 21:05:23] [INFO ] Invariant cache hit.
[2023-03-09 21:05:23] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 21:05:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 45 ms returned sat
[2023-03-09 21:05:24] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:24] [INFO ] After 19ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:24] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 21:05:24] [INFO ] After 299ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 5 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-09 21:05:24] [INFO ] Invariant cache hit.
[2023-03-09 21:05:24] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-09 21:05:24] [INFO ] Invariant cache hit.
[2023-03-09 21:05:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 21:05:24] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-09 21:05:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 21:05:24] [INFO ] Invariant cache hit.
[2023-03-09 21:05:24] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 11 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 213 rows 271 cols
[2023-03-09 21:05:24] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 21:05:24] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 21:05:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:05:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 104 ms returned sat
[2023-03-09 21:05:25] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 21:05:25] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2023-03-09 21:05:25] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2023-03-09 21:05:25] [INFO ] Deduced a trap composed of 45 places in 49 ms of which 0 ms to minimize.
[2023-03-09 21:05:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 202 ms
[2023-03-09 21:05:25] [INFO ] After 318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 21:05:25] [INFO ] After 486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 12 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 4 properties.
[2023-03-09 21:05:25] [INFO ] Invariant cache hit.
[2023-03-09 21:05:25] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 21:05:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 21:05:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 44 ms returned sat
[2023-03-09 21:05:25] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 21:05:25] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2023-03-09 21:05:25] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2023-03-09 21:05:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-09 21:05:26] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
[2023-03-09 21:05:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-09 21:05:26] [INFO ] After 410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-09 21:05:26] [INFO ] After 599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Unable to solve all queries for examination StableMarking. Remains :4 assertions to prove.
No /home/mcc/execution/StableMarking.xml examination file found. Proceeding without properties.
Parsed 4 properties from file /home/mcc/execution/StableMarking.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 812932 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 40a
Examination StableMarking
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/StableMarking.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart
PNML FILE: model.pnml
Petri model created: 274 places, 231 transitions, 1116 arcs.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 14640984 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16122940 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML
Caught signal 15, terminating.
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="DES-PT-40a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is DES-PT-40a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-167814499400288"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;