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.r333-tall-171679079100729.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 SharedMemory-COL-000100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079100729
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.2K Apr 12 23:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 12 23:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 12 20:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 12 20:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 13 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 11:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Apr 13 11:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-00
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-01
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-02
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-03
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-04
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-05
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-06
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-07
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-08
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-09
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-10
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-11
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-12
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-13
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-14
FORMULA_NAME SharedMemory-COL-000100-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716893767184

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:56:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:56:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:56:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 10:56:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 10:56:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 524 ms
[2024-05-28 10:56:08] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 10401 PT places and 30200.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
[2024-05-28 10:56:09] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-05-28 10:56:09] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (8 resets) in 1677 ms. (23 steps per ms) remains 26/62 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 25/25 properties
// Phase 1: matrix 5 rows 6 cols
[2024-05-28 10:56:09] [INFO ] Computed 3 invariants in 5 ms
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp61 is UNSAT
After SMT solving in domain Real declared 6/11 variables, and 3 constraints, problems are : Problem set: 25 solved, 0 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/6 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 173ms problems are : Problem set: 25 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 25 atomic propositions for a total of 16 simplifications.
FORMULA SharedMemory-COL-000100-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000100-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 10:56:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-28 10:56:10] [INFO ] Flatten gal took : 14 ms
FORMULA SharedMemory-COL-000100-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 10:56:10] [INFO ] Flatten gal took : 3 ms
Domain [P(100), P(100)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-05-28 10:56:10] [INFO ] Unfolded HLPN to a Petri net with 10401 places and 20200 transitions 80400 arcs in 161 ms.
[2024-05-28 10:56:10] [INFO ] Unfolded 13 HLPN properties in 8 ms.
Deduced a syphon composed of 100 places in 25 ms
Reduce places removed 100 places and 100 transitions.
Support contains 10301 out of 10301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 69 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
// Phase 1: matrix 20100 rows 10301 cols
[2024-05-28 10:56:13] [INFO ] Computed 201 invariants in 2446 ms
[2024-05-28 10:56:15] [INFO ] Implicit Places using invariants in 4143 ms returned []
Implicit Place search using SMT only with invariants took 4152 ms to find 0 implicit places.
Running 19900 sub problems to find dead transitions.
[2024-05-28 10:56:15] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/10201 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 19900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10201/30401 variables, and 101 constraints, problems are : Problem set: 0 solved, 19900 unsolved in 30300 ms.
Refiners :[Positive P Invariants (semi-flows): 101/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 19900/10000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19900 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10201 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 19900 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10201/30401 variables, and 101 constraints, problems are : Problem set: 0 solved, 19900 unsolved in 30204 ms.
Refiners :[Positive P Invariants (semi-flows): 101/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 9900/10000 constraints, Known Traps: 0/0 constraints]
After SMT, in 204399ms problems are : Problem set: 0 solved, 19900 unsolved
Search for dead transitions found 0 dead transitions in 204640ms
Finished structural reductions in LTL mode , in 1 iterations and 208942 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Support contains 10301 out of 10301 places after structural reductions.
[2024-05-28 10:59:40] [INFO ] Flatten gal took : 874 ms
[2024-05-28 10:59:42] [INFO ] Flatten gal took : 719 ms
[2024-05-28 10:59:44] [INFO ] Input system was already deterministic with 20100 transitions.
RANDOM walk for 19811 steps (4 resets) in 120027 ms. (0 steps per ms) remains 25/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 773 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 782 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 856 ms. (4 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 791 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1485 ms. (2 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 767 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 771 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 769 ms. (5 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 25/25 properties
[2024-05-28 11:00:17] [INFO ] Invariant cache hit.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/10301 variables, 201/201 constraints. Problems are: Problem set: 18 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10301/30401 variables, and 201 constraints, problems are : Problem set: 18 solved, 7 unsolved in 5057 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 18 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 18 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9900/10200 variables, 100/100 constraints. Problems are: Problem set: 18 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10200 variables, 0/100 constraints. Problems are: Problem set: 18 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 101/10301 variables, 101/201 constraints. Problems are: Problem set: 18 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10301/30401 variables, and 201 constraints, problems are : Problem set: 18 solved, 7 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 19113ms problems are : Problem set: 18 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 300 out of 10301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 3516 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3519 ms. Remains : 10301/10301 places, 20100/20100 transitions.
RANDOM walk for 27689 steps (7 resets) in 120034 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 7/7 properties
Probabilistic random walk after 2356244 steps, saw 2341405 distinct states, run finished after 90026 ms. (steps per millisecond=26 ) properties seen :0
[2024-05-28 11:02:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9900/10200 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10200 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 101/10301 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10301 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 20100/30401 variables, 10301/10502 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30401 variables, 0/10502 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/30401 variables, 0/10502 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
After SMT solving in domain Real declared 30401/30401 variables, and 10502 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45096 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 10301/10301 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9900/10200 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10200 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 101/10301 variables, 101/201 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10301 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 20100/30401 variables, 10301/10502 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30401 variables, 4/10506 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 30401/30401 variables, and 10506 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45117 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 10301/10301 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 90418ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 300 out of 10301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 3206 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3206 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2594 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
[2024-05-28 11:04:16] [INFO ] Invariant cache hit.
[2024-05-28 11:04:19] [INFO ] Implicit Places using invariants in 3297 ms returned []
Implicit Place search using SMT only with invariants took 3303 ms to find 0 implicit places.
Running 19900 sub problems to find dead transitions.
[2024-05-28 11:04:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10201 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 19900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10201/30401 variables, and 101 constraints, problems are : Problem set: 0 solved, 19900 unsolved in 30221 ms.
Refiners :[Positive P Invariants (semi-flows): 101/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 19900/10000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19900 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10201 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 19900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10201/30401 variables, and 101 constraints, problems are : Problem set: 0 solved, 19900 unsolved in 30216 ms.
Refiners :[Positive P Invariants (semi-flows): 101/201 constraints, State Equation: 0/10301 constraints, PredecessorRefiner: 9900/10000 constraints, Known Traps: 0/0 constraints]
After SMT, in 212818ms problems are : Problem set: 0 solved, 19900 unsolved
Search for dead transitions found 0 dead transitions in 213006ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218955 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Successfully simplified 18 atomic propositions for a total of 13 simplifications.
[2024-05-28 11:07:53] [INFO ] Flatten gal took : 488 ms
[2024-05-28 11:07:54] [INFO ] Flatten gal took : 503 ms
[2024-05-28 11:07:55] [INFO ] Input system was already deterministic with 20100 transitions.
FORMULA SharedMemory-COL-000100-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000100-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 278 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 279 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:07:56] [INFO ] Flatten gal took : 441 ms
[2024-05-28 11:07:56] [INFO ] Flatten gal took : 480 ms
[2024-05-28 11:07:57] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 36 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:07:58] [INFO ] Flatten gal took : 440 ms
[2024-05-28 11:07:58] [INFO ] Flatten gal took : 480 ms
[2024-05-28 11:07:59] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2618 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2619 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:02] [INFO ] Flatten gal took : 434 ms
[2024-05-28 11:08:03] [INFO ] Flatten gal took : 475 ms
[2024-05-28 11:08:04] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2526 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2528 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:07] [INFO ] Flatten gal took : 438 ms
[2024-05-28 11:08:07] [INFO ] Flatten gal took : 474 ms
[2024-05-28 11:08:08] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 31 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:09] [INFO ] Flatten gal took : 436 ms
[2024-05-28 11:08:09] [INFO ] Flatten gal took : 480 ms
[2024-05-28 11:08:10] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2626 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2628 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:13] [INFO ] Flatten gal took : 430 ms
[2024-05-28 11:08:14] [INFO ] Flatten gal took : 476 ms
[2024-05-28 11:08:15] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2495 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2495 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:18] [INFO ] Flatten gal took : 433 ms
[2024-05-28 11:08:18] [INFO ] Flatten gal took : 474 ms
[2024-05-28 11:08:19] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2541 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2543 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:22] [INFO ] Flatten gal took : 433 ms
[2024-05-28 11:08:23] [INFO ] Flatten gal took : 474 ms
[2024-05-28 11:08:24] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 29 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:24] [INFO ] Flatten gal took : 432 ms
[2024-05-28 11:08:25] [INFO ] Flatten gal took : 476 ms
[2024-05-28 11:08:26] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 2638 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2638 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:29] [INFO ] Flatten gal took : 434 ms
[2024-05-28 11:08:29] [INFO ] Flatten gal took : 475 ms
[2024-05-28 11:08:30] [INFO ] Input system was already deterministic with 20100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 26 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 10301/10301 places, 20100/20100 transitions.
[2024-05-28 11:08:31] [INFO ] Flatten gal took : 434 ms
[2024-05-28 11:08:31] [INFO ] Flatten gal took : 463 ms
[2024-05-28 11:08:32] [INFO ] Input system was already deterministic with 20100 transitions.
[2024-05-28 11:08:33] [INFO ] Flatten gal took : 458 ms
[2024-05-28 11:08:33] [INFO ] Flatten gal took : 489 ms
[2024-05-28 11:08:33] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-28 11:08:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10301 places, 20100 transitions and 80000 arcs took 72 ms.
Total runtime 745573 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SharedMemory-COL-000100

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/404/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 10301
TRANSITIONS: 20100
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.431s, Sys 0.019s]


SAVING FILE /home/mcc/execution/404/model (.net / .def) ...
EXPORT TIME: [User 0.062s, Sys 0.007s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 649
MODEL NAME: /home/mcc/execution/404/model
10301 places, 20100 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716894890070

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 65536 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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="SharedMemory-COL-000100"
export BK_EXAMINATION="CTLCardinality"
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 SharedMemory-COL-000100, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r333-tall-171679079100729"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000100.tgz
mv SharedMemory-COL-000100 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;