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.r488-tall-171631131800026.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DatabaseWithMutex-COL-20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631131800026
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.1K Apr 11 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 11 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 18:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 18:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 11 19:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 38K May 18 16:42 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 DatabaseWithMutex-COL-20-CTLFireability-2024-00
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-01
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-02
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-03
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-04
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-05
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-06
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-07
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-08
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-09
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-10
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-11
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-12
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-13
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-14
FORMULA_NAME DatabaseWithMutex-COL-20-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717179606069

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:20:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 18:20:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:20:07] [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.
[2024-05-31 18:20:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 18:20:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 539 ms
[2024-05-31 18:20:07] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2024-05-31 18:20:07] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2024-05-31 18:20:07] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 8 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40073 steps (8 resets) in 308 ms. (129 steps per ms) remains 1/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 1/1 properties
// Phase 1: matrix 8 rows 11 cols
[2024-05-31 18:20:08] [INFO ] Computed 4 invariants in 8 ms
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 2/19 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 0/3 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 210ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
[2024-05-31 18:20:08] [INFO ] Flatten gal took : 14 ms
[2024-05-31 18:20:08] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2024-05-31 18:20:08] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 74 ms.
[2024-05-31 18:20:08] [INFO ] Unfolded 16 HLPN properties in 4 ms.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
[2024-05-31 18:20:08] [INFO ] Reduced 380 identical enabling conditions.
Support contains 3260 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 57 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-31 18:20:10] [INFO ] Computed 460 invariants in 142 ms
[2024-05-31 18:20:11] [INFO ] Implicit Places using invariants in 951 ms returned []
[2024-05-31 18:20:11] [INFO ] Invariant cache hit.
[2024-05-31 18:20:13] [INFO ] Implicit Places using invariants and state equation in 2095 ms returned []
Implicit Place search using SMT with State Equation took 3056 ms to find 0 implicit places.
Running 2800 sub problems to find dead transitions.
[2024-05-31 18:20:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32495ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32553ms
Finished structural reductions in LTL mode , in 1 iterations and 35688 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Support contains 3260 out of 3260 places after structural reductions.
[2024-05-31 18:20:47] [INFO ] Flatten gal took : 799 ms
[2024-05-31 18:20:54] [INFO ] Flatten gal took : 801 ms
[2024-05-31 18:21:00] [INFO ] Input system was already deterministic with 3200 transitions.
Reduction of identical properties reduced properties to check from 34 to 27
RANDOM walk for 40000 steps (8 resets) in 2431 ms. (16 steps per ms) remains 1/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3798 ms. (10 steps per ms) remains 1/1 properties
[2024-05-31 18:21:02] [INFO ] Invariant cache hit.
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 420/6460 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 0/59 constraints, Generalized P Invariants (flows): 0/401 constraints, State Equation: 0/3260 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 900ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-31 18:21:05] [INFO ] Flatten gal took : 565 ms
[2024-05-31 18:21:11] [INFO ] Flatten gal took : 758 ms
[2024-05-31 18:21:17] [INFO ] Input system was already deterministic with 3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 375 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 376 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:18] [INFO ] Flatten gal took : 188 ms
[2024-05-31 18:21:18] [INFO ] Flatten gal took : 191 ms
[2024-05-31 18:21:19] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 144 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:19] [INFO ] Flatten gal took : 168 ms
[2024-05-31 18:21:19] [INFO ] Flatten gal took : 179 ms
[2024-05-31 18:21:19] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 16 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:20] [INFO ] Flatten gal took : 208 ms
[2024-05-31 18:21:20] [INFO ] Flatten gal took : 247 ms
[2024-05-31 18:21:21] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 151 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 151 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:21] [INFO ] Flatten gal took : 174 ms
[2024-05-31 18:21:21] [INFO ] Flatten gal took : 183 ms
[2024-05-31 18:21:22] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 94 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:22] [INFO ] Flatten gal took : 165 ms
[2024-05-31 18:21:22] [INFO ] Flatten gal took : 177 ms
[2024-05-31 18:21:22] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 92 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:23] [INFO ] Flatten gal took : 170 ms
[2024-05-31 18:21:23] [INFO ] Flatten gal took : 183 ms
[2024-05-31 18:21:23] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 92 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:23] [INFO ] Flatten gal took : 162 ms
[2024-05-31 18:21:24] [INFO ] Flatten gal took : 170 ms
[2024-05-31 18:21:24] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 9 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:24] [INFO ] Flatten gal took : 279 ms
[2024-05-31 18:21:25] [INFO ] Flatten gal took : 371 ms
[2024-05-31 18:21:26] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 800 rules applied. Total rules applied 2020 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 411 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 412 ms. Remains : 2040/3260 places, 2000/3200 transitions.
[2024-05-31 18:21:26] [INFO ] Flatten gal took : 135 ms
[2024-05-31 18:21:26] [INFO ] Flatten gal took : 137 ms
[2024-05-31 18:21:27] [INFO ] Input system was already deterministic with 2000 transitions.
RANDOM walk for 109 steps (0 resets) in 9 ms. (10 steps per ms) remains 0/1 properties
FORMULA DatabaseWithMutex-COL-20-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 9 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:27] [INFO ] Flatten gal took : 192 ms
[2024-05-31 18:21:27] [INFO ] Flatten gal took : 229 ms
[2024-05-31 18:21:28] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1220 rules applied. Total rules applied 1620 place count 2840 transition count 2000
Reduce places removed 800 places and 0 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 2420 place count 2040 transition count 1600
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 3220 place count 1640 transition count 1600
Applied a total of 3220 rules in 289 ms. Remains 1640 /3260 variables (removed 1620) and now considering 1600/3200 (removed 1600) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 290 ms. Remains : 1640/3260 places, 1600/3200 transitions.
[2024-05-31 18:21:28] [INFO ] Flatten gal took : 117 ms
[2024-05-31 18:21:28] [INFO ] Flatten gal took : 124 ms
[2024-05-31 18:21:28] [INFO ] Input system was already deterministic with 1600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 9 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:29] [INFO ] Flatten gal took : 222 ms
[2024-05-31 18:21:29] [INFO ] Flatten gal took : 266 ms
[2024-05-31 18:21:30] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 2860 transition count 2400
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 2460 transition count 2400
Applied a total of 1600 rules in 420 ms. Remains 2460 /3260 variables (removed 800) and now considering 2400/3200 (removed 800) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 420 ms. Remains : 2460/3260 places, 2400/3200 transitions.
[2024-05-31 18:21:30] [INFO ] Flatten gal took : 136 ms
[2024-05-31 18:21:30] [INFO ] Flatten gal took : 142 ms
[2024-05-31 18:21:31] [INFO ] Input system was already deterministic with 2400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 72 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:31] [INFO ] Flatten gal took : 179 ms
[2024-05-31 18:21:31] [INFO ] Flatten gal took : 196 ms
[2024-05-31 18:21:31] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 49 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:32] [INFO ] Flatten gal took : 207 ms
[2024-05-31 18:21:32] [INFO ] Flatten gal took : 240 ms
[2024-05-31 18:21:32] [INFO ] Input system was already deterministic with 3200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 88 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 3260/3260 places, 3200/3200 transitions.
[2024-05-31 18:21:33] [INFO ] Flatten gal took : 164 ms
[2024-05-31 18:21:33] [INFO ] Flatten gal took : 168 ms
[2024-05-31 18:21:33] [INFO ] Input system was already deterministic with 3200 transitions.
[2024-05-31 18:21:34] [INFO ] Flatten gal took : 795 ms
[2024-05-31 18:21:41] [INFO ] Flatten gal took : 782 ms
[2024-05-31 18:21:46] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 171 ms.
[2024-05-31 18:21:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3260 places, 3200 transitions and 23200 arcs took 21 ms.
Total runtime 99582 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-00
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-01
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-02
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-03
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-04
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-05
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-06
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-07
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-09
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-10
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-11
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-12
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-13
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-14
Could not compute solution for formula : DatabaseWithMutex-COL-20-CTLFireability-2024-15

BK_STOP 1717179709614

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/541/ctl_0_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/541/ctl_1_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/541/ctl_2_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/541/ctl_3_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/541/ctl_4_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/541/ctl_5_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/541/ctl_6_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/541/ctl_7_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/541/ctl_8_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/541/ctl_9_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/541/ctl_10_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/541/ctl_11_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/541/ctl_12_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/541/ctl_13_
ctl formula name DatabaseWithMutex-COL-20-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/541/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="DatabaseWithMutex-COL-20"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DatabaseWithMutex-COL-20, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631131800026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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