Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950500481.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S06J06T08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500481
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.7K Feb 26 14:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 13:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 13:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 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 PolyORBLF-COL-S06J06T08-CTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679537629208

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 02:13:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 02:13:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 02:13:51] [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.
[2023-03-23 02:13:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 02:13:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 904 ms
[2023-03-23 02:13:52] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-23 02:13:52] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-23 02:13:52] [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
Incomplete random walk after 10000 steps, including 924 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 81) seen :24
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 57) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 56) seen :0
Running SMT prover for 56 properties.
[2023-03-23 02:13:53] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-23 02:13:53] [INFO ] Computed 26 place invariants in 17 ms
[2023-03-23 02:13:53] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 02:13:53] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2023-03-23 02:13:53] [INFO ] After 370ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:52
[2023-03-23 02:13:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-23 02:13:53] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-23 02:13:54] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :55 sat :1
[2023-03-23 02:13:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 02:13:54] [INFO ] After 16ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :55 sat :1
[2023-03-23 02:13:54] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :55 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-23 02:13:54] [INFO ] After 294ms SMT Verify possible using all constraints in natural domain returned unsat :55 sat :1
Fused 56 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 27 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2023-03-23 02:13:54] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2023-03-23 02:13:54] [INFO ] Computed 25 place invariants in 2 ms
[2023-03-23 02:13:54] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 59/81 places, 44/65 transitions.
Incomplete random walk after 10003 steps, including 1092 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Finished probabilistic random walk after 43615 steps, run visited all 1 properties in 114 ms. (steps per millisecond=382 )
Probabilistic random walk after 43615 steps, saw 19229 distinct states, run finished after 115 ms. (steps per millisecond=379 ) properties seen :1
Successfully simplified 55 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 02:13:54] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2023-03-23 02:13:54] [INFO ] Flatten gal took : 30 ms
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 02:13:54] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-23 02:13:54] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 263 ms.
[2023-03-23 02:13:54] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 600 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Applied a total of 0 rules in 94 ms. Remains 894 /894 variables (removed 0) and now considering 3574/3574 (removed 0) transitions.
[2023-03-23 02:13:54] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2023-03-23 02:13:55] [INFO ] Computed 62 place invariants in 255 ms
[2023-03-23 02:13:56] [INFO ] Dead Transitions using invariants and state equation in 1935 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2023-03-23 02:13:56] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 894 cols
[2023-03-23 02:13:56] [INFO ] Computed 62 place invariants in 75 ms
[2023-03-23 02:13:57] [INFO ] Implicit Places using invariants in 447 ms returned []
[2023-03-23 02:13:57] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:13:57] [INFO ] Invariant cache hit.
[2023-03-23 02:13:58] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:14:03] [INFO ] Implicit Places using invariants and state equation in 6054 ms returned []
Implicit Place search using SMT with State Equation took 6502 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 894/894 places, 2350/3574 transitions.
Applied a total of 0 rules in 19 ms. Remains 894 /894 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8554 ms. Remains : 894/894 places, 2350/3574 transitions.
Support contains 600 out of 894 places after structural reductions.
[2023-03-23 02:14:03] [INFO ] Flatten gal took : 305 ms
[2023-03-23 02:14:03] [INFO ] Flatten gal took : 149 ms
[2023-03-23 02:14:04] [INFO ] Input system was already deterministic with 2350 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 470 ms. (steps per millisecond=21 ) properties (out of 45) seen :15
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2023-03-23 02:14:05] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:14:05] [INFO ] Invariant cache hit.
[2023-03-23 02:14:05] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2023-03-23 02:14:05] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 51 ms returned sat
[2023-03-23 02:14:05] [INFO ] After 578ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:29
[2023-03-23 02:14:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-03-23 02:14:06] [INFO ] [Nat]Absence check using 19 positive and 43 generalized place invariants in 45 ms returned sat
[2023-03-23 02:14:14] [INFO ] After 7633ms SMT Verify possible using state equation in natural domain returned unsat :29 sat :1
[2023-03-23 02:14:14] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:14:23] [INFO ] After 9053ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :29 sat :0
[2023-03-23 02:14:23] [INFO ] After 17338ms SMT Verify possible using all constraints in natural domain returned unsat :29 sat :0
Fused 30 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 8 out of 894 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 888 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 150 place count 816 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 150 place count 816 transition count 2166
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 374 place count 704 transition count 2166
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 566 place count 608 transition count 2070
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 582 place count 608 transition count 2054
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 598 place count 592 transition count 2054
Applied a total of 598 rules in 272 ms. Remains 592 /894 variables (removed 302) and now considering 2054/2350 (removed 296) transitions.
[2023-03-23 02:14:23] [INFO ] Flow matrix only has 2006 transitions (discarded 48 similar events)
// Phase 1: matrix 2006 rows 592 cols
[2023-03-23 02:14:23] [INFO ] Computed 56 place invariants in 41 ms
[2023-03-23 02:14:24] [INFO ] Dead Transitions using invariants and state equation in 1128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1401 ms. Remains : 592/894 places, 2054/2350 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 158524 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 158524 steps, saw 108550 distinct states, run finished after 3002 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:14:27] [INFO ] Flow matrix only has 2006 transitions (discarded 48 similar events)
[2023-03-23 02:14:27] [INFO ] Invariant cache hit.
[2023-03-23 02:14:27] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 02:14:27] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-23 02:14:27] [INFO ] [Nat]Absence check using 17 positive and 39 generalized place invariants in 32 ms returned sat
[2023-03-23 02:14:30] [INFO ] After 2043ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 02:14:30] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:14:33] [INFO ] After 3237ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 02:14:36] [INFO ] Deduced a trap composed of 56 places in 104 ms of which 1 ms to minimize.
[2023-03-23 02:14:37] [INFO ] Deduced a trap composed of 56 places in 73 ms of which 0 ms to minimize.
[2023-03-23 02:14:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2172 ms
[2023-03-23 02:14:39] [INFO ] After 8998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2234 ms.
[2023-03-23 02:14:41] [INFO ] After 13418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 8 out of 592 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 592/592 places, 2054/2054 transitions.
Applied a total of 0 rules in 39 ms. Remains 592 /592 variables (removed 0) and now considering 2054/2054 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 592/592 places, 2054/2054 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 592/592 places, 2054/2054 transitions.
Applied a total of 0 rules in 47 ms. Remains 592 /592 variables (removed 0) and now considering 2054/2054 (removed 0) transitions.
[2023-03-23 02:14:41] [INFO ] Flow matrix only has 2006 transitions (discarded 48 similar events)
[2023-03-23 02:14:41] [INFO ] Invariant cache hit.
[2023-03-23 02:14:42] [INFO ] Implicit Places using invariants in 746 ms returned [510, 511, 512, 513, 514, 515, 516, 517]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 758 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 584/592 places, 2054/2054 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 576 transition count 2046
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 576 transition count 2046
Applied a total of 16 rules in 75 ms. Remains 576 /584 variables (removed 8) and now considering 2046/2054 (removed 8) transitions.
[2023-03-23 02:14:42] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
// Phase 1: matrix 1998 rows 576 cols
[2023-03-23 02:14:42] [INFO ] Computed 48 place invariants in 49 ms
[2023-03-23 02:14:42] [INFO ] Implicit Places using invariants in 750 ms returned []
[2023-03-23 02:14:42] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
[2023-03-23 02:14:42] [INFO ] Invariant cache hit.
[2023-03-23 02:14:43] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:15:01] [INFO ] Implicit Places using invariants and state equation in 18663 ms returned []
Implicit Place search using SMT with State Equation took 19418 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 576/592 places, 2046/2054 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20298 ms. Remains : 576/592 places, 2046/2054 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 172804 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 172804 steps, saw 118683 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:15:04] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
[2023-03-23 02:15:04] [INFO ] Invariant cache hit.
[2023-03-23 02:15:04] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 02:15:04] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-23 02:15:04] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 31 ms returned sat
[2023-03-23 02:15:12] [INFO ] After 7424ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 02:15:12] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:15:19] [INFO ] After 7250ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 02:15:23] [INFO ] Deduced a trap composed of 56 places in 84 ms of which 1 ms to minimize.
[2023-03-23 02:15:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1280 ms
[2023-03-23 02:15:24] [INFO ] After 12281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5162 ms.
[2023-03-23 02:15:29] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 16 ms.
Support contains 8 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 2046/2046 transitions.
Applied a total of 0 rules in 43 ms. Remains 576 /576 variables (removed 0) and now considering 2046/2046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 576/576 places, 2046/2046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 2046/2046 transitions.
Applied a total of 0 rules in 49 ms. Remains 576 /576 variables (removed 0) and now considering 2046/2046 (removed 0) transitions.
[2023-03-23 02:15:29] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
[2023-03-23 02:15:29] [INFO ] Invariant cache hit.
[2023-03-23 02:15:30] [INFO ] Implicit Places using invariants in 901 ms returned []
[2023-03-23 02:15:30] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
[2023-03-23 02:15:30] [INFO ] Invariant cache hit.
[2023-03-23 02:15:31] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:15:46] [INFO ] Implicit Places using invariants and state equation in 15944 ms returned []
Implicit Place search using SMT with State Equation took 16851 ms to find 0 implicit places.
[2023-03-23 02:15:46] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-23 02:15:46] [INFO ] Flow matrix only has 1998 transitions (discarded 48 similar events)
[2023-03-23 02:15:46] [INFO ] Invariant cache hit.
[2023-03-23 02:15:48] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18105 ms. Remains : 576/576 places, 2046/2046 transitions.
Successfully simplified 29 atomic propositions for a total of 9 simplifications.
[2023-03-23 02:15:48] [INFO ] Flatten gal took : 122 ms
[2023-03-23 02:15:48] [INFO ] Flatten gal took : 116 ms
[2023-03-23 02:15:48] [INFO ] Input system was already deterministic with 2350 transitions.
Support contains 290 out of 894 places (down from 466) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 61 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:48] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 872 cols
[2023-03-23 02:15:48] [INFO ] Computed 56 place invariants in 61 ms
[2023-03-23 02:15:49] [INFO ] Dead Transitions using invariants and state equation in 1212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1277 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:49] [INFO ] Flatten gal took : 100 ms
[2023-03-23 02:15:50] [INFO ] Flatten gal took : 97 ms
[2023-03-23 02:15:50] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 50 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:50] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:15:50] [INFO ] Invariant cache hit.
[2023-03-23 02:15:51] [INFO ] Dead Transitions using invariants and state equation in 1078 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1131 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:51] [INFO ] Flatten gal took : 90 ms
[2023-03-23 02:15:51] [INFO ] Flatten gal took : 106 ms
[2023-03-23 02:15:51] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 40 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:51] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:15:51] [INFO ] Invariant cache hit.
[2023-03-23 02:15:52] [INFO ] Dead Transitions using invariants and state equation in 1062 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1104 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:52] [INFO ] Flatten gal took : 86 ms
[2023-03-23 02:15:53] [INFO ] Flatten gal took : 99 ms
[2023-03-23 02:15:53] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 47 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:53] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:15:53] [INFO ] Invariant cache hit.
[2023-03-23 02:15:54] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1183 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:54] [INFO ] Flatten gal took : 80 ms
[2023-03-23 02:15:54] [INFO ] Flatten gal took : 83 ms
[2023-03-23 02:15:54] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 45 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:54] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:15:54] [INFO ] Invariant cache hit.
[2023-03-23 02:15:55] [INFO ] Dead Transitions using invariants and state equation in 1063 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1113 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:56] [INFO ] Flatten gal took : 90 ms
[2023-03-23 02:15:56] [INFO ] Flatten gal took : 90 ms
[2023-03-23 02:15:56] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 46 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:56] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:15:56] [INFO ] Invariant cache hit.
[2023-03-23 02:15:57] [INFO ] Dead Transitions using invariants and state equation in 1036 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1084 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:15:57] [INFO ] Flatten gal took : 80 ms
[2023-03-23 02:15:57] [INFO ] Flatten gal took : 81 ms
[2023-03-23 02:15:57] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 888 transition count 2286
Reduce places removed 64 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 72 rules applied. Total rules applied 136 place count 824 transition count 2278
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 144 place count 816 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 144 place count 816 transition count 2166
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 368 place count 704 transition count 2166
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 448 place count 664 transition count 2126
Applied a total of 448 rules in 154 ms. Remains 664 /894 variables (removed 230) and now considering 2126/2350 (removed 224) transitions.
[2023-03-23 02:15:57] [INFO ] Flow matrix only has 2078 transitions (discarded 48 similar events)
// Phase 1: matrix 2078 rows 664 cols
[2023-03-23 02:15:57] [INFO ] Computed 56 place invariants in 51 ms
[2023-03-23 02:15:58] [INFO ] Dead Transitions using invariants and state equation in 1029 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1185 ms. Remains : 664/894 places, 2126/2350 transitions.
[2023-03-23 02:15:58] [INFO ] Flatten gal took : 81 ms
[2023-03-23 02:15:59] [INFO ] Flatten gal took : 84 ms
[2023-03-23 02:15:59] [INFO ] Input system was already deterministic with 2126 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 47 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:15:59] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 872 cols
[2023-03-23 02:15:59] [INFO ] Computed 56 place invariants in 72 ms
[2023-03-23 02:16:00] [INFO ] Dead Transitions using invariants and state equation in 1125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1172 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:16:00] [INFO ] Flatten gal took : 77 ms
[2023-03-23 02:16:00] [INFO ] Flatten gal took : 82 ms
[2023-03-23 02:16:00] [INFO ] Input system was already deterministic with 2334 transitions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 2350/2350 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 2350
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 880 transition count 2342
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 880 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 872 transition count 2334
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 872 transition count 2334
Applied a total of 38 rules in 52 ms. Remains 872 /894 variables (removed 22) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:16:00] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:16:00] [INFO ] Invariant cache hit.
[2023-03-23 02:16:01] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1159 ms. Remains : 872/894 places, 2334/2350 transitions.
[2023-03-23 02:16:02] [INFO ] Flatten gal took : 78 ms
[2023-03-23 02:16:02] [INFO ] Flatten gal took : 83 ms
[2023-03-23 02:16:02] [INFO ] Input system was already deterministic with 2334 transitions.
[2023-03-23 02:16:02] [INFO ] Flatten gal took : 79 ms
[2023-03-23 02:16:02] [INFO ] Flatten gal took : 81 ms
[2023-03-23 02:16:02] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 02:16:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 894 places, 2350 transitions and 12012 arcs took 20 ms.
Total runtime 131305 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/589/ctl_0_ --ctl=/tmp/589/ctl_1_ --ctl=/tmp/589/ctl_2_ --ctl=/tmp/589/ctl_3_ --ctl=/tmp/589/ctl_4_ --ctl=/tmp/589/ctl_5_ --ctl=/tmp/589/ctl_6_ --ctl=/tmp/589/ctl_7_ --ctl=/tmp/589/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15161268 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16092272 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="PolyORBLF-COL-S06J06T08"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-COL-S06J06T08, 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 r297-tall-167873950500481"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 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 ;