About the Execution of GreatSPN+red for ResIsolation-PT-N08P4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8710.235 | 3600000.00 | 3918432.00 | 9535.30 | ??F??TF??F?????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r627-smll-171774445500028.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ResIsolation-PT-N08P4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r627-smll-171774445500028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 45M Jun 7 06:26 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N08P4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717766975872
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 13:29:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-07 13:29:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 13:29:41] [INFO ] Load time of PNML (sax parser for PT used): 3046 ms
[2024-06-07 13:29:41] [INFO ] Transformed 387 places.
[2024-06-07 13:29:42] [INFO ] Transformed 37211 transitions.
[2024-06-07 13:29:42] [INFO ] Found NUPN structural information;
[2024-06-07 13:29:42] [INFO ] Parsed PT model containing 387 places and 37211 transitions and 885441 arcs in 3766 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ResIsolation-PT-N08P4-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P4-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P4-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 37211/37211 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 375 transition count 37211
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 211 place count 176 transition count 37012
Iterating global reduction 1 with 199 rules applied. Total rules applied 410 place count 176 transition count 37012
Ensure Unique test removed 773 transitions
Reduce isomorphic transitions removed 773 transitions.
Iterating post reduction 1 with 773 rules applied. Total rules applied 1183 place count 176 transition count 36239
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1202 place count 157 transition count 36220
Iterating global reduction 2 with 19 rules applied. Total rules applied 1221 place count 157 transition count 36220
Applied a total of 1221 rules in 1291 ms. Remains 157 /387 variables (removed 230) and now considering 36220/37211 (removed 991) transitions.
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 13:29:45] [INFO ] Computed 0 invariants in 1184 ms
[2024-06-07 13:29:47] [INFO ] Implicit Places using invariants in 2677 ms returned []
Implicit Place search using SMT only with invariants took 2733 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 13:29:48] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 31003 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30605 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 786493ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 787279ms
Starting structural reductions in LTL mode, iteration 1 : 157/387 places, 36220/37211 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 791576 ms. Remains : 157/387 places, 36220/37211 transitions.
Support contains 53 out of 157 places after structural reductions.
[2024-06-07 13:43:03] [INFO ] Flatten gal took : 7929 ms
[2024-06-07 13:43:11] [INFO ] Flatten gal took : 7602 ms
[2024-06-07 13:43:23] [INFO ] Input system was already deterministic with 36220 transitions.
Support contains 51 out of 157 places (down from 53) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (8 resets) in 14802 ms. (2 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 121614 steps, run timeout after 12001 ms. (steps per millisecond=10 ) properties seen :4 out of 18
Probabilistic random walk after 121614 steps, saw 31165 distinct states, run finished after 12007 ms. (steps per millisecond=10 ) properties seen :4
[2024-06-07 13:43:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SMT process timed out in 6202ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 51 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.415 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 155 transition count 36171
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 83 place count 120 transition count 36171
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 10 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 143 place count 90 transition count 36141
Free-agglomeration rule applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 157 place count 90 transition count 36127
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 2 with 526 rules applied. Total rules applied 683 place count 76 transition count 35615
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 684 place count 75 transition count 35614
Applied a total of 684 rules in 8326 ms. Remains 75 /157 variables (removed 82) and now considering 35614/36220 (removed 606) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8331 ms. Remains : 75/157 places, 35614/36220 transitions.
RANDOM walk for 40000 steps (8 resets) in 33887 ms. (1 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (0 resets) in 555 ms. (71 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 483 ms. (82 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 484 ms. (82 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 484 ms. (82 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 825 ms. (48 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 522 ms. (76 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 447 ms. (89 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4129 ms. (9 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 457 ms. (87 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 423 ms. (94 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 375 ms. (106 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 811 ms. (49 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (0 resets) in 401 ms. (99 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 392885 steps, run timeout after 33001 ms. (steps per millisecond=11 ) properties seen :0 out of 13
Probabilistic random walk after 392885 steps, saw 62459 distinct states, run finished after 33001 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 35614 rows 75 cols
[2024-06-07 13:44:41] [INFO ] Computed 12 invariants in 344 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 25/75 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 35614/35689 variables, 75/87 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 35689/35689 variables, and 87 constraints, problems are : Problem set: 1 solved, 12 unsolved in 45372 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 25/75 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 35614/35689 variables, 75/87 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 35689/35689 variables, and 87 constraints, problems are : Problem set: 1 solved, 12 unsolved in 45148 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 91402ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 35614/35614 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 75 transition count 35613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 74 transition count 35613
Applied a total of 2 rules in 1849 ms. Remains 74 /75 variables (removed 1) and now considering 35613/35614 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1849 ms. Remains : 74/75 places, 35613/35614 transitions.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 53 stabilizing places and 65 stable transitions
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.947 ms
FORMULA ResIsolation-PT-N08P4-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!F(X(X(p0))) U p1)&&F(X(p2)))))'
Support contains 20 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Applied a total of 0 rules in 342 ms. Remains 157 /157 variables (removed 0) and now considering 36220/36220 (removed 0) transitions.
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 13:46:16] [INFO ] Computed 0 invariants in 777 ms
[2024-06-07 13:46:25] [INFO ] Implicit Places using invariants in 9662 ms returned []
Implicit Place search using SMT only with invariants took 9666 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 13:46:26] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30513 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30568 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 814789ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 815264ms
Finished structural reductions in LTL mode , in 1 iterations and 825394 ms. Remains : 157/157 places, 36220/36220 transitions.
Stuttering acceptance computed with spot in 488 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Running random walk in product with property : ResIsolation-PT-N08P4-LTLFireability-00
Product exploration timeout after 71040 steps with 0 reset in 10002 ms.
Product exploration timeout after 75070 steps with 0 reset in 10002 ms.
Computed a total of 53 stabilizing places and 65 stable transitions
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.570 ms
Computed a total of 53 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 139 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
RANDOM walk for 40000 steps (8 resets) in 10766 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3572 ms. (11 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3384 ms. (11 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2812 ms. (14 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2457 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2500 ms. (15 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 264461 steps, run timeout after 21001 ms. (steps per millisecond=12 ) properties seen :1 out of 5
Probabilistic random walk after 264461 steps, saw 48029 distinct states, run finished after 21001 ms. (steps per millisecond=12 ) properties seen :1
[2024-06-07 14:00:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5371ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (trivial) has 99 edges and 157 vertex of which 6 / 157 are part of one of the 2 SCC in 5 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1283 edges and 153 vertex of which 151 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.372 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 151 transition count 36160
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 94 place count 111 transition count 36160
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 10 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 150 place count 83 transition count 36132
Free-agglomeration rule applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 172 place count 83 transition count 36110
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 8448 transitions
Reduce isomorphic transitions removed 8448 transitions.
Iterating post reduction 2 with 8470 rules applied. Total rules applied 8642 place count 61 transition count 27662
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 8643 place count 60 transition count 27661
Applied a total of 8643 rules in 11839 ms. Remains 60 /157 variables (removed 97) and now considering 27661/36220 (removed 8559) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11842 ms. Remains : 60/157 places, 27661/36220 transitions.
RANDOM walk for 40000 steps (8 resets) in 43986 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 416 ms. (95 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 350 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 329 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 355 ms. (112 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 421268 steps, run timeout after 36001 ms. (steps per millisecond=11 ) properties seen :0 out of 4
Probabilistic random walk after 421268 steps, saw 80251 distinct states, run finished after 36001 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 27661 rows 60 cols
[2024-06-07 14:01:57] [INFO ] Computed 12 invariants in 362 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 27661/27721 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27721/27721 variables, and 72 constraints, problems are : Problem set: 0 solved, 4 unsolved in 40247 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 27661/27721 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27721/27721 variables, and 72 constraints, problems are : Problem set: 0 solved, 4 unsolved in 32090 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 73119ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 7725 ms.
Support contains 12 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 27661/27661 transitions.
Graph (trivial) has 4 edges and 60 vertex of which 2 / 60 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 59 transition count 27658
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 58 transition count 27658
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 58 transition count 27657
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Iterating post reduction 0 with 1025 rules applied. Total rules applied 1029 place count 57 transition count 26633
Applied a total of 1029 rules in 3486 ms. Remains 57 /60 variables (removed 3) and now considering 26633/27661 (removed 1028) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3486 ms. Remains : 57/60 places, 26633/27661 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1)]
Knowledge based reduction with 8 factoid took 375 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 14:03:24] [INFO ] Computed 0 invariants in 977 ms
Could not prove EG (NOT p1)
[2024-06-07 14:03:40] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 20 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Applied a total of 0 rules in 401 ms. Remains 157 /157 variables (removed 0) and now considering 36220/36220 (removed 0) transitions.
[2024-06-07 14:03:55] [INFO ] Invariant cache hit.
[2024-06-07 14:04:02] [INFO ] Implicit Places using invariants in 7194 ms returned []
Implicit Place search using SMT only with invariants took 7199 ms to find 0 implicit places.
Running 36219 sub problems to find dead transitions.
[2024-06-07 14:04:03] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30536 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36219/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 156/36377 variables, and 0 constraints, problems are : Problem set: 0 solved, 36219 unsolved in 30526 ms.
Refiners :[State Equation: 0/157 constraints, PredecessorRefiner: 36135/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 806760ms problems are : Problem set: 0 solved, 36219 unsolved
Search for dead transitions found 0 dead transitions in 807417ms
Finished structural reductions in LTL mode , in 1 iterations and 815122 ms. Remains : 157/157 places, 36220/36220 transitions.
Computed a total of 53 stabilizing places and 65 stable transitions
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.529 ms
Computed a total of 53 stabilizing places and 65 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 113 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
RANDOM walk for 40000 steps (8 resets) in 11394 ms. (3 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2191 ms. (18 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2402 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2616 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3319 ms. (12 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 2971 ms. (13 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 202347 steps, run timeout after 21001 ms. (steps per millisecond=9 ) properties seen :1 out of 5
Probabilistic random walk after 202347 steps, saw 40075 distinct states, run finished after 21001 ms. (steps per millisecond=9 ) properties seen :1
[2024-06-07 14:18:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5334ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (trivial) has 99 edges and 157 vertex of which 6 / 157 are part of one of the 2 SCC in 3 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1283 edges and 153 vertex of which 151 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.169 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 151 transition count 36160
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 94 place count 111 transition count 36160
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 9 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 150 place count 83 transition count 36132
Free-agglomeration rule applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 172 place count 83 transition count 36110
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 8448 transitions
Reduce isomorphic transitions removed 8448 transitions.
Iterating post reduction 2 with 8470 rules applied. Total rules applied 8642 place count 61 transition count 27662
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 8643 place count 60 transition count 27661
Applied a total of 8643 rules in 11152 ms. Remains 60 /157 variables (removed 97) and now considering 27661/36220 (removed 8559) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11154 ms. Remains : 60/157 places, 27661/36220 transitions.
RANDOM walk for 40000 steps (8 resets) in 42508 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 338 ms. (118 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 347 ms. (114 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 316 ms. (126 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (0 resets) in 360 ms. (110 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 331291 steps, run timeout after 33001 ms. (steps per millisecond=10 ) properties seen :0 out of 4
Probabilistic random walk after 331291 steps, saw 63436 distinct states, run finished after 33004 ms. (steps per millisecond=10 ) properties seen :0
// Phase 1: matrix 27661 rows 60 cols
[2024-06-07 14:19:01] [INFO ] Computed 12 invariants in 209 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 27661/27721 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27721/27721 variables, and 72 constraints, problems are : Problem set: 0 solved, 4 unsolved in 30794 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 27661/27721 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/27721 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27721/27721 variables, and 72 constraints, problems are : Problem set: 0 solved, 4 unsolved in 26524 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 57808ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 4569 ms.
Support contains 12 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 27661/27661 transitions.
Graph (trivial) has 4 edges and 60 vertex of which 2 / 60 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 59 transition count 27658
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 58 transition count 27658
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 58 transition count 27657
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1024 transitions
Reduce isomorphic transitions removed 1024 transitions.
Iterating post reduction 0 with 1025 rules applied. Total rules applied 1029 place count 57 transition count 26633
Applied a total of 1029 rules in 3334 ms. Remains 57 /60 variables (removed 3) and now considering 26633/27661 (removed 1028) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3338 ms. Remains : 57/60 places, 26633/27661 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1)]
Knowledge based reduction with 8 factoid took 238 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
// Phase 1: matrix 36220 rows 157 cols
[2024-06-07 14:20:09] [INFO ] Computed 0 invariants in 741 ms
Could not prove EG (NOT p1)
[2024-06-07 14:20:25] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Product exploration timeout after 77140 steps with 0 reset in 10002 ms.
Product exploration timeout after 77090 steps with 0 reset in 10001 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Support contains 20 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 36220/36220 transitions.
Graph (complete) has 1291 edges and 157 vertex of which 155 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.220 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 155 transition count 36218
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 29 place count 155 transition count 36230
Deduced a syphon composed of 40 places in 36 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 41 place count 155 transition count 36230
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 57 place count 139 transition count 36214
Deduced a syphon composed of 24 places in 38 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 73 place count 139 transition count 36214
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 43 places in 10 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 92 place count 139 transition count 36215
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 138 transition count 36213
Deduced a syphon composed of 42 places in 9 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 138 transition count 36213
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 45 places in 9 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 138 transition count 36251
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 135 transition count 36245
Deduced a syphon composed of 42 places in 8 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 135 transition count 36245
Deduced a syphon composed of 42 places in 8 ms
Applied a total of 103 rules in 4662 ms. Remains 135 /157 variables (removed 22) and now considering 36245/36220 (removed -25) transitions.
Running 36229 sub problems to find dead transitions.
// Phase 1: matrix 36245 rows 135 cols
[2024-06-07 14:21:08] [INFO ] Computed 0 invariants in 1734 ms
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="ResIsolation-PT-N08P4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ResIsolation-PT-N08P4, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r627-smll-171774445500028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P4.tgz
mv ResIsolation-PT-N08P4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;