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.r117-tall-167814495500267.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 lolaxred
Input is DES-PT-20a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495500267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 15:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:42 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 57K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679413950966

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-20a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 15:52:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 15:52:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:52:32] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-21 15:52:32] [INFO ] Transformed 195 places.
[2023-03-21 15:52:32] [INFO ] Transformed 152 transitions.
[2023-03-21 15:52:32] [INFO ] Found NUPN structural information;
[2023-03-21 15:52:32] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 109 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 195/195 places, 152/152 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 195 transition count 138
Applied a total of 14 rules in 13 ms. Remains 195 /195 variables (removed 0) and now considering 138/152 (removed 14) transitions.
// Phase 1: matrix 138 rows 195 cols
[2023-03-21 15:52:32] [INFO ] Computed 59 place invariants in 26 ms
[2023-03-21 15:52:33] [INFO ] Implicit Places using invariants in 626 ms returned []
[2023-03-21 15:52:33] [INFO ] Invariant cache hit.
[2023-03-21 15:52:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 15:52:33] [INFO ] Implicit Places using invariants and state equation in 344 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 998 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 194/195 places, 138/152 transitions.
Applied a total of 0 rules in 12 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1023 ms. Remains : 194/195 places, 138/152 transitions.
Discarding 9 transitions out of 138. Remains 129
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 128) seen :62
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Running SMT prover for 66 properties.
// Phase 1: matrix 138 rows 194 cols
[2023-03-21 15:52:34] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-21 15:52:34] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-21 15:52:34] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-21 15:52:34] [INFO ] After 602ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:66
[2023-03-21 15:52:35] [INFO ] [Nat]Absence check using 33 positive place invariants in 11 ms returned sat
[2023-03-21 15:52:35] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 48 ms returned sat
[2023-03-21 15:52:37] [INFO ] After 1973ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :66
[2023-03-21 15:52:38] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 7 ms to minimize.
[2023-03-21 15:52:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-21 15:52:38] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2023-03-21 15:52:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-21 15:52:40] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2023-03-21 15:52:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-21 15:52:40] [INFO ] After 5101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :66
Attempting to minimize the solution found.
Minimization took 2086 ms.
[2023-03-21 15:52:43] [INFO ] After 8047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :66
Parikh walk visited 54 properties in 31517 ms.
Support contains 17 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 138/138 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 194 transition count 136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 193 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 193 transition count 135
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 193 transition count 135
Applied a total of 8 rules in 55 ms. Remains 193 /194 variables (removed 1) and now considering 135/138 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 193/194 places, 135/138 transitions.
Incomplete random walk after 1000000 steps, including 13419 resets, run finished after 17848 ms. (steps per millisecond=56 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2280 resets, run finished after 3221 ms. (steps per millisecond=310 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2268 resets, run finished after 3268 ms. (steps per millisecond=305 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1701 resets, run finished after 3307 ms. (steps per millisecond=302 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 7277 resets, run finished after 4045 ms. (steps per millisecond=247 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7295 resets, run finished after 3977 ms. (steps per millisecond=251 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2408 resets, run finished after 3270 ms. (steps per millisecond=305 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2434 resets, run finished after 3302 ms. (steps per millisecond=302 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2424 resets, run finished after 3336 ms. (steps per millisecond=299 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2381 resets, run finished after 3358 ms. (steps per millisecond=297 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2387 resets, run finished after 3424 ms. (steps per millisecond=292 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2416 resets, run finished after 3321 ms. (steps per millisecond=301 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2386 resets, run finished after 3302 ms. (steps per millisecond=302 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 47108225 steps, run timeout after 174001 ms. (steps per millisecond=270 ) properties seen :{}
Probabilistic random walk after 47108225 steps, saw 5570120 distinct states, run finished after 174005 ms. (steps per millisecond=270 ) properties seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-21 15:57:07] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-21 15:57:07] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 15:57:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-21 15:57:07] [INFO ] After 213ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:10
[2023-03-21 15:57:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 15:57:07] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-21 15:57:07] [INFO ] After 383ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-21 15:57:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 15:57:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 42 ms returned sat
[2023-03-21 15:57:08] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-21 15:57:08] [INFO ] After 148ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-21 15:57:08] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 203 ms.
[2023-03-21 15:57:08] [INFO ] After 1006ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 22977 ms.
Support contains 17 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 9 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-21 15:57:31] [INFO ] Invariant cache hit.
[2023-03-21 15:57:32] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-21 15:57:32] [INFO ] Invariant cache hit.
[2023-03-21 15:57:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 15:57:32] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-21 15:57:32] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 15:57:32] [INFO ] Invariant cache hit.
[2023-03-21 15:57:32] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 393 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1331 resets, run finished after 2159 ms. (steps per millisecond=46 ) properties (out of 17) seen :5
Running SMT prover for 12 properties.
[2023-03-21 15:57:34] [INFO ] Invariant cache hit.
[2023-03-21 15:57:34] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 15:57:34] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-21 15:57:34] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12
[2023-03-21 15:57:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 15:57:34] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :12
[2023-03-21 15:57:34] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2023-03-21 15:57:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-21 15:57:34] [INFO ] After 189ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :11 real:1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-21 15:57:34] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :11 real:1
[2023-03-21 15:57:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 15:57:34] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 52 ms returned sat
[2023-03-21 15:57:35] [INFO ] After 104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-21 15:57:35] [INFO ] After 14ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-21 15:57:35] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2023-03-21 15:57:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-21 15:57:35] [INFO ] After 191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-21 15:57:35] [INFO ] After 430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Incomplete random walk after 1000000 steps, including 13509 resets, run finished after 20449 ms. (steps per millisecond=48 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2242 resets, run finished after 4151 ms. (steps per millisecond=240 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2277 resets, run finished after 4122 ms. (steps per millisecond=242 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1749 resets, run finished after 4348 ms. (steps per millisecond=229 ) properties (out of 12) seen :0
Interrupted Best-First random walk after 842419 steps, including 6135 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 833968 steps, including 6078 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2408 resets, run finished after 4480 ms. (steps per millisecond=223 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2424 resets, run finished after 4523 ms. (steps per millisecond=221 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2408 resets, run finished after 4527 ms. (steps per millisecond=220 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2428 resets, run finished after 3875 ms. (steps per millisecond=258 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2371 resets, run finished after 3528 ms. (steps per millisecond=283 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2416 resets, run finished after 4399 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2431 resets, run finished after 4447 ms. (steps per millisecond=224 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 52399328 steps, run timeout after 216001 ms. (steps per millisecond=242 ) properties seen :{}
Probabilistic random walk after 52399328 steps, saw 6222107 distinct states, run finished after 216002 ms. (steps per millisecond=242 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-21 16:02:24] [INFO ] Invariant cache hit.
[2023-03-21 16:02:24] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:02:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:02:24] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-21 16:02:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:02:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-21 16:02:24] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-21 16:02:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:02:25] [INFO ] After 215ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-21 16:02:25] [INFO ] After 500ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 280 ms.
[2023-03-21 16:02:25] [INFO ] After 1290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 6 properties in 23198 ms.
Support contains 11 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 8 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 7 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2023-03-21 16:02:48] [INFO ] Invariant cache hit.
[2023-03-21 16:02:49] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-21 16:02:49] [INFO ] Invariant cache hit.
[2023-03-21 16:02:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:02:49] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-21 16:02:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 16:02:49] [INFO ] Invariant cache hit.
[2023-03-21 16:02:49] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 404 ms. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1362 resets, run finished after 1620 ms. (steps per millisecond=61 ) properties (out of 11) seen :5
Running SMT prover for 6 properties.
[2023-03-21 16:02:50] [INFO ] Invariant cache hit.
[2023-03-21 16:02:50] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:02:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-21 16:02:51] [INFO ] After 57ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6
[2023-03-21 16:02:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:02:51] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :6
[2023-03-21 16:02:51] [INFO ] After 74ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-21 16:02:51] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :6
Incomplete random walk after 10000 steps, including 139 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 24 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1819980 steps, run timeout after 3001 ms. (steps per millisecond=606 ) properties seen :{}
Probabilistic random walk after 1819980 steps, saw 253897 distinct states, run finished after 3001 ms. (steps per millisecond=606 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 16:02:54] [INFO ] Invariant cache hit.
[2023-03-21 16:02:54] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:02:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:02:54] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:02:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:02:54] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 63 ms returned sat
[2023-03-21 16:02:54] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:02:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:02:54] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:02:54] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2023-03-21 16:02:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-21 16:02:54] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-21 16:02:54] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 1055 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=351 )
Parikh walk visited 1 properties in 3 ms.
Finished random walk after 1094 steps, including 15 resets, run visited all 1 properties in 7 ms. (steps per millisecond=156 )
Finished random walk after 416 steps, including 6 resets, run visited all 1 properties in 3 ms. (steps per millisecond=138 )
Incomplete random walk after 10000 steps, including 136 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1858012 steps, run timeout after 3001 ms. (steps per millisecond=619 ) properties seen :{}
Probabilistic random walk after 1858012 steps, saw 259204 distinct states, run finished after 3001 ms. (steps per millisecond=619 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 16:02:57] [INFO ] Invariant cache hit.
[2023-03-21 16:02:57] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:02:57] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:02:57] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:02:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:02:57] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:02:57] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:02:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:02:57] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:02:57] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2023-03-21 16:02:57] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 2 ms to minimize.
[2023-03-21 16:02:57] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2023-03-21 16:02:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 174 ms
[2023-03-21 16:02:58] [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 10 ms.
[2023-03-21 16:02:58] [INFO ] After 366ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 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 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 27 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 22 ms. (steps per millisecond=454 ) 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 1848370 steps, run timeout after 3001 ms. (steps per millisecond=615 ) properties seen :{}
Probabilistic random walk after 1848370 steps, saw 257822 distinct states, run finished after 3001 ms. (steps per millisecond=615 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:01] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-21 16:03:01] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:03:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:01] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2023-03-21 16:03:01] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:01] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:01] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 5 ms to minimize.
[2023-03-21 16:03:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-21 16:03:01] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-21 16:03:01] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-21 16:03:01] [INFO ] Invariant cache hit.
[2023-03-21 16:03:01] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-21 16:03:01] [INFO ] Invariant cache hit.
[2023-03-21 16:03:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:01] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-21 16:03:01] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-21 16:03:01] [INFO ] Invariant cache hit.
[2023-03-21 16:03:01] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 420 ms. Remains : 192/192 places, 134/134 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 192 transition count 134
Applied a total of 1 rules in 11 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:01] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-21 16:03:01] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:01] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 76 ms returned sat
[2023-03-21 16:03:02] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:02] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-21 16:03:02] [INFO ] After 207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 133 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1865197 steps, run timeout after 3001 ms. (steps per millisecond=621 ) properties seen :{}
Probabilistic random walk after 1865197 steps, saw 260132 distinct states, run finished after 3001 ms. (steps per millisecond=621 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-21 16:03:05] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-21 16:03:05] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:05] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-21 16:03:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 71 ms returned sat
[2023-03-21 16:03:05] [INFO ] After 104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:05] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:05] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 16:03:05] [INFO ] After 257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 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 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 18 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1856710 steps, run timeout after 3001 ms. (steps per millisecond=618 ) properties seen :{}
Probabilistic random walk after 1856710 steps, saw 259019 distinct states, run finished after 3001 ms. (steps per millisecond=618 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:08] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-21 16:03:08] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:08] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 55 ms returned sat
[2023-03-21 16:03:08] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:08] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:08] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-21 16:03:08] [INFO ] After 209ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-21 16:03:08] [INFO ] Invariant cache hit.
[2023-03-21 16:03:09] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-21 16:03:09] [INFO ] Invariant cache hit.
[2023-03-21 16:03:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:09] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-21 16:03:09] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 16:03:09] [INFO ] Invariant cache hit.
[2023-03-21 16:03:09] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 395 ms. Remains : 192/192 places, 134/134 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 192 transition count 134
Applied a total of 1 rules in 9 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:09] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-21 16:03:09] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:03:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:09] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 54 ms returned sat
[2023-03-21 16:03:09] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:09] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-21 16:03:09] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
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 10000 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1849997 steps, run timeout after 3001 ms. (steps per millisecond=616 ) properties seen :{}
Probabilistic random walk after 1849997 steps, saw 258050 distinct states, run finished after 3001 ms. (steps per millisecond=616 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-21 16:03:12] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-21 16:03:12] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-21 16:03:12] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 60 ms returned sat
[2023-03-21 16:03:12] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:12] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:12] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-21 16:03:12] [INFO ] After 223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 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 193 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 192 transition count 134
Applied a total of 2 rules in 14 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 143 resets, run finished after 21 ms. (steps per millisecond=476 ) 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 1851831 steps, run timeout after 3001 ms. (steps per millisecond=617 ) properties seen :{}
Probabilistic random walk after 1851831 steps, saw 258325 distinct states, run finished after 3001 ms. (steps per millisecond=617 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:15] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-21 16:03:15] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:15] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:15] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 75 ms returned sat
[2023-03-21 16:03:16] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:16] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:16] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 16:03:16] [INFO ] After 221ms 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 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 7 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 5 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-21 16:03:16] [INFO ] Invariant cache hit.
[2023-03-21 16:03:16] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-21 16:03:16] [INFO ] Invariant cache hit.
[2023-03-21 16:03:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:16] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-21 16:03:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 16:03:16] [INFO ] Invariant cache hit.
[2023-03-21 16:03:16] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 423 ms. Remains : 192/192 places, 134/134 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 192 transition count 134
Applied a total of 1 rules in 9 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:16] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-21 16:03:16] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:16] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-21 16:03:16] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:03:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2023-03-21 16:03:16] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:16] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 16:03:16] [INFO ] After 207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 139 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 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1842489 steps, run timeout after 3001 ms. (steps per millisecond=613 ) properties seen :{}
Probabilistic random walk after 1842489 steps, saw 256948 distinct states, run finished after 3001 ms. (steps per millisecond=613 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-21 16:03:19] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-21 16:03:19] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:19] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-21 16:03:19] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 61 ms returned sat
[2023-03-21 16:03:20] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:20] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:20] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-21 16:03:20] [INFO ] After 248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 1160 steps, including 2 resets, run visited all 1 properties in 7 ms. (steps per millisecond=165 )
Parikh walk visited 1 properties in 6 ms.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 22 ms. (steps per millisecond=454 ) 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 1840608 steps, run timeout after 3001 ms. (steps per millisecond=613 ) properties seen :{}
Probabilistic random walk after 1840608 steps, saw 256642 distinct states, run finished after 3001 ms. (steps per millisecond=613 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 16:03:23] [INFO ] Invariant cache hit.
[2023-03-21 16:03:23] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:03:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:23] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 63 ms returned sat
[2023-03-21 16:03:23] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:23] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:23] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2023-03-21 16:03:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-21 16:03:23] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-21 16:03:23] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 192 transition count 134
Applied a total of 1 rules in 10 ms. Remains 192 /193 variables (removed 1) and now considering 134/135 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 192/193 places, 134/135 transitions.
Incomplete random walk after 10000 steps, including 134 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 24 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1847618 steps, run timeout after 3001 ms. (steps per millisecond=615 ) properties seen :{}
Probabilistic random walk after 1847618 steps, saw 257716 distinct states, run finished after 3001 ms. (steps per millisecond=615 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 134 rows 192 cols
[2023-03-21 16:03:26] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-21 16:03:26] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-21 16:03:26] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-21 16:03:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 75 ms returned sat
[2023-03-21 16:03:26] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:26] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:26] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-21 16:03:26] [INFO ] After 219ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 6 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 192/192 places, 134/134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 7 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
[2023-03-21 16:03:26] [INFO ] Invariant cache hit.
[2023-03-21 16:03:27] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-21 16:03:27] [INFO ] Invariant cache hit.
[2023-03-21 16:03:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 16:03:27] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-21 16:03:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-21 16:03:27] [INFO ] Invariant cache hit.
[2023-03-21 16:03:27] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 3 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-21 16:03:27] [INFO ] Invariant cache hit.
[2023-03-21 16:03:27] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:27] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 7 ms returned sat
[2023-03-21 16:03:27] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 16:03:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:27] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 78 ms returned sat
[2023-03-21 16:03:27] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 16:03:27] [INFO ] After 91ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 16:03:27] [INFO ] After 220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Applied a total of 0 rules in 11 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 135 rows 193 cols
[2023-03-21 16:03:27] [INFO ] Computed 60 place invariants in 1 ms
[2023-03-21 16:03:27] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-21 16:03:27] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-21 16:03:27] [INFO ] After 117ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-21 16:03:27] [INFO ] After 139ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-21 16:03:27] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-21 16:03:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-21 16:03:27] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 42 ms returned sat
[2023-03-21 16:03:28] [INFO ] After 167ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-21 16:03:28] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2023-03-21 16:03:28] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2023-03-21 16:03:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 96 ms
[2023-03-21 16:03:28] [INFO ] After 392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-21 16:03:28] [INFO ] After 634ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Unable to solve all queries for examination QuasiLiveness. Remains :6 assertions to prove.
No /home/mcc/execution/QuasiLiveness.xml examination file found. Proceeding without properties.
Parsed 6 properties from file /home/mcc/execution/QuasiLiveness.xml in 0 ms.
Working with output stream class java.io.PrintStream
Total runtime 656103 ms.
starting LoLA
BK_INPUT DES-PT-20a
BK_EXAMINATION: QuasiLiveness
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
GlobalProperty: QuasiLiveness

FORMULA QuasiLiveness TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679414609491

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: STATE EQUATION TRIES TRANSITION t76
lola: LAUNCH SYMM
sara: try reading problem file stateEquationProblem-QuasiLiveness-66.sara.
lola: The net is quasilive
sara: place or transition ordering is non-deterministic

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-20a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DES-PT-20a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r117-tall-167814495500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;