About the Execution of LTSMin+red for PolyORBLF-COL-S02J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1259.004 | 3600000.00 | 14237519.00 | 552.60 | T?TF??F??F?FT?TF | normal |
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-167873950400377.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S02J06T08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400377
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 8.9K Feb 26 14:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 14:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 14:02 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 4.5K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 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-S02J06T08-CTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679507758154
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-S02J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 17:56:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 17:56:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:56:00] [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.
[2023-03-22 17:56:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 17:56:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 845 ms
[2023-03-22 17:56:01] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-22 17:56:01] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-22 17:56:01] [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 8 resets, run finished after 566 ms. (steps per millisecond=17 ) properties (out of 98) seen :36
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) 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 62) 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 62) 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 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 62) seen :0
Running SMT prover for 62 properties.
[2023-03-22 17:56:02] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 17:56:02] [INFO ] Computed 26 place invariants in 14 ms
[2023-03-22 17:56:03] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-22 17:56:03] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 8 ms returned sat
[2023-03-22 17:56:03] [INFO ] After 517ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0 real:50
[2023-03-22 17:56:03] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-22 17:56:03] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2023-03-22 17:56:03] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :60 sat :2
[2023-03-22 17:56:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 17:56:03] [INFO ] After 23ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :60 sat :2
[2023-03-22 17:56:03] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :60 sat :2
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-22 17:56:03] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :60 sat :2
Fused 62 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 4 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 0 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 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 24 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2023-03-22 17:56:03] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2023-03-22 17:56:03] [INFO ] Computed 25 place invariants in 2 ms
[2023-03-22 17:56:03] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 41
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 57 transition count 39
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 4 ms. Remains 57 /60 variables (removed 3) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 93 ms. Remains : 57/81 places, 39/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Finished probabilistic random walk after 11340 steps, run visited all 1 properties in 55 ms. (steps per millisecond=206 )
Probabilistic random walk after 11340 steps, saw 5657 distinct states, run finished after 55 ms. (steps per millisecond=206 ) properties seen :1
Successfully simplified 61 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 17:56:04] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-22 17:56:04] [INFO ] Flatten gal took : 30 ms
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 17:56:04] [INFO ] Flatten gal took : 10 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
[2023-03-22 17:56:04] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 45 ms.
[2023-03-22 17:56:04] [INFO ] Unfolded 7 HLPN properties in 1 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 480 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Applied a total of 2 rules in 22 ms. Remains 688 /690 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
[2023-03-22 17:56:04] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 688 cols
[2023-03-22 17:56:04] [INFO ] Computed 52 place invariants in 69 ms
[2023-03-22 17:56:05] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-22 17:56:05] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
// Phase 1: matrix 1202 rows 688 cols
[2023-03-22 17:56:05] [INFO ] Computed 52 place invariants in 43 ms
[2023-03-22 17:56:05] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-22 17:56:05] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
[2023-03-22 17:56:05] [INFO ] Invariant cache hit.
[2023-03-22 17:56:06] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:09] [INFO ] Implicit Places using invariants and state equation in 3644 ms returned []
Implicit Place search using SMT with State Equation took 4088 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 688/690 places, 1218/1306 transitions.
Reduce places removed 1 places and 16 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 687 transition count 1202
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 17 places in 3 ms
Applied a total of 1 rules in 20 ms. Remains 687 /688 variables (removed 1) and now considering 1186/1218 (removed 32) transitions.
[2023-03-22 17:56:09] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 687 cols
[2023-03-22 17:56:09] [INFO ] Computed 69 place invariants in 31 ms
[2023-03-22 17:56:09] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-22 17:56:09] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-22 17:56:09] [INFO ] Invariant cache hit.
[2023-03-22 17:56:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:12] [INFO ] Implicit Places using invariants and state equation in 2941 ms returned []
Implicit Place search using SMT with State Equation took 3217 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 687/690 places, 1186/1306 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8346 ms. Remains : 687/690 places, 1186/1306 transitions.
Deduced a syphon composed of 17 places in 6 ms
Reduce places removed 17 places and 0 transitions.
Support contains 463 out of 670 places after structural reductions.
[2023-03-22 17:56:12] [INFO ] Flatten gal took : 127 ms
[2023-03-22 17:56:12] [INFO ] Flatten gal took : 94 ms
[2023-03-22 17:56:13] [INFO ] Input system was already deterministic with 1186 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 494 ms. (steps per millisecond=20 ) properties (out of 41) seen :20
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) 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 21) seen :0
Running SMT prover for 21 properties.
[2023-03-22 17:56:13] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 670 cols
[2023-03-22 17:56:14] [INFO ] Computed 52 place invariants in 18 ms
[2023-03-22 17:56:14] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 17:56:14] [INFO ] [Real]Absence check using 12 positive and 40 generalized place invariants in 30 ms returned sat
[2023-03-22 17:56:14] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :15 sat :0 real:6
[2023-03-22 17:56:14] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-22 17:56:14] [INFO ] [Nat]Absence check using 12 positive and 40 generalized place invariants in 29 ms returned sat
[2023-03-22 17:56:16] [INFO ] After 1741ms SMT Verify possible using state equation in natural domain returned unsat :19 sat :2
[2023-03-22 17:56:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:18] [INFO ] After 1766ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :19 sat :2
[2023-03-22 17:56:18] [INFO ] Deduced a trap composed of 71 places in 57 ms of which 1 ms to minimize.
[2023-03-22 17:56:19] [INFO ] Deduced a trap composed of 259 places in 256 ms of which 1 ms to minimize.
[2023-03-22 17:56:19] [INFO ] Deduced a trap composed of 71 places in 57 ms of which 0 ms to minimize.
[2023-03-22 17:56:20] [INFO ] Deduced a trap composed of 332 places in 305 ms of which 1 ms to minimize.
[2023-03-22 17:56:20] [INFO ] Deduced a trap composed of 386 places in 265 ms of which 1 ms to minimize.
[2023-03-22 17:56:20] [INFO ] Deduced a trap composed of 358 places in 338 ms of which 1 ms to minimize.
[2023-03-22 17:56:22] [INFO ] Deduced a trap composed of 377 places in 305 ms of which 2 ms to minimize.
[2023-03-22 17:56:22] [INFO ] Deduced a trap composed of 365 places in 285 ms of which 1 ms to minimize.
[2023-03-22 17:56:22] [INFO ] Deduced a trap composed of 357 places in 293 ms of which 1 ms to minimize.
[2023-03-22 17:56:22] [INFO ] Deduced a trap composed of 71 places in 44 ms of which 0 ms to minimize.
[2023-03-22 17:56:23] [INFO ] Deduced a trap composed of 366 places in 290 ms of which 0 ms to minimize.
[2023-03-22 17:56:24] [INFO ] Deduced a trap composed of 71 places in 52 ms of which 1 ms to minimize.
[2023-03-22 17:56:24] [INFO ] Deduced a trap composed of 29 places in 265 ms of which 1 ms to minimize.
[2023-03-22 17:56:25] [INFO ] Deduced a trap composed of 71 places in 46 ms of which 1 ms to minimize.
[2023-03-22 17:56:25] [INFO ] Deduced a trap composed of 71 places in 42 ms of which 0 ms to minimize.
[2023-03-22 17:56:26] [INFO ] Deduced a trap composed of 365 places in 294 ms of which 0 ms to minimize.
[2023-03-22 17:56:26] [INFO ] Deduced a trap composed of 383 places in 273 ms of which 0 ms to minimize.
[2023-03-22 17:56:26] [INFO ] Deduced a trap composed of 389 places in 289 ms of which 1 ms to minimize.
[2023-03-22 17:56:27] [INFO ] Deduced a trap composed of 370 places in 274 ms of which 0 ms to minimize.
[2023-03-22 17:56:28] [INFO ] Deduced a trap composed of 130 places in 271 ms of which 1 ms to minimize.
[2023-03-22 17:56:28] [INFO ] Deduced a trap composed of 118 places in 267 ms of which 1 ms to minimize.
[2023-03-22 17:56:30] [INFO ] Deduced a trap composed of 71 places in 60 ms of which 0 ms to minimize.
[2023-03-22 17:56:34] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 15711 ms
[2023-03-22 17:56:35] [INFO ] After 18521ms SMT Verify possible using trap constraints in natural domain returned unsat :19 sat :2
Attempting to minimize the solution found.
Minimization took 1001 ms.
[2023-03-22 17:56:36] [INFO ] After 21475ms SMT Verify possible using all constraints in natural domain returned unsat :19 sat :2
Fused 21 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 25 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 670 transition count 1130
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 614 transition count 1122
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 606 transition count 1122
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 128 place count 606 transition count 1034
Deduced a syphon composed of 88 places in 2 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 304 place count 518 transition count 1034
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 384 place count 478 transition count 994
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 392 place count 478 transition count 986
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 400 place count 470 transition count 986
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 408 place count 470 transition count 986
Applied a total of 408 rules in 159 ms. Remains 470 /670 variables (removed 200) and now considering 986/1186 (removed 200) transitions.
[2023-03-22 17:56:36] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 470 cols
[2023-03-22 17:56:36] [INFO ] Computed 52 place invariants in 19 ms
[2023-03-22 17:56:36] [INFO ] Dead Transitions using invariants and state equation in 499 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 659 ms. Remains : 470/670 places, 986/1186 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:56:36] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
[2023-03-22 17:56:36] [INFO ] Invariant cache hit.
[2023-03-22 17:56:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 17:56:37] [INFO ] [Real]Absence check using 13 positive and 39 generalized place invariants in 27 ms returned sat
[2023-03-22 17:56:37] [INFO ] After 700ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 17:56:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 17:56:37] [INFO ] [Nat]Absence check using 13 positive and 39 generalized place invariants in 21 ms returned sat
[2023-03-22 17:56:38] [INFO ] After 601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 17:56:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:38] [INFO ] After 593ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 17:56:39] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2023-03-22 17:56:39] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2023-03-22 17:56:39] [INFO ] Deduced a trap composed of 46 places in 39 ms of which 0 ms to minimize.
[2023-03-22 17:56:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 337 ms
[2023-03-22 17:56:39] [INFO ] After 1126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-22 17:56:39] [INFO ] After 1986ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 16 out of 470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 470/470 places, 986/986 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 454 transition count 970
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 454 transition count 962
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 48 place count 446 transition count 962
Applied a total of 48 rules in 66 ms. Remains 446 /470 variables (removed 24) and now considering 962/986 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 446/470 places, 962/986 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 281758 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 281758 steps, saw 165488 distinct states, run finished after 3002 ms. (steps per millisecond=93 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 17:56:42] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
// Phase 1: matrix 946 rows 446 cols
[2023-03-22 17:56:42] [INFO ] Computed 52 place invariants in 24 ms
[2023-03-22 17:56:42] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 17:56:42] [INFO ] [Real]Absence check using 15 positive and 37 generalized place invariants in 18 ms returned sat
[2023-03-22 17:56:43] [INFO ] After 751ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 17:56:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-22 17:56:43] [INFO ] [Nat]Absence check using 15 positive and 37 generalized place invariants in 22 ms returned sat
[2023-03-22 17:56:44] [INFO ] After 530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 17:56:44] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:45] [INFO ] After 799ms SMT Verify possible using 96 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 17:56:45] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 1 ms to minimize.
[2023-03-22 17:56:45] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 0 ms to minimize.
[2023-03-22 17:56:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 430 ms
[2023-03-22 17:56:45] [INFO ] After 1443ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-03-22 17:56:45] [INFO ] After 2218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 16 out of 446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 962/962 transitions.
Applied a total of 0 rules in 22 ms. Remains 446 /446 variables (removed 0) and now considering 962/962 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 446/446 places, 962/962 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 962/962 transitions.
Applied a total of 0 rules in 18 ms. Remains 446 /446 variables (removed 0) and now considering 962/962 (removed 0) transitions.
[2023-03-22 17:56:45] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
[2023-03-22 17:56:45] [INFO ] Invariant cache hit.
[2023-03-22 17:56:46] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-22 17:56:46] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
[2023-03-22 17:56:46] [INFO ] Invariant cache hit.
[2023-03-22 17:56:46] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 17:56:50] [INFO ] Implicit Places using invariants and state equation in 4212 ms returned []
Implicit Place search using SMT with State Equation took 4623 ms to find 0 implicit places.
[2023-03-22 17:56:50] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-22 17:56:50] [INFO ] Flow matrix only has 946 transitions (discarded 16 similar events)
[2023-03-22 17:56:50] [INFO ] Invariant cache hit.
[2023-03-22 17:56:51] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5210 ms. Remains : 446/446 places, 962/962 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 446 transition count 946
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 32 place count 438 transition count 978
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 438 transition count 946
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 438 transition count 938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 430 transition count 938
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 2 with 18 rules applied. Total rules applied 98 place count 430 transition count 920
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 116 place count 412 transition count 920
Applied a total of 116 rules in 84 ms. Remains 412 /446 variables (removed 34) and now considering 920/962 (removed 42) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 920 rows 412 cols
[2023-03-22 17:56:51] [INFO ] Computed 52 place invariants in 16 ms
[2023-03-22 17:56:51] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 17:56:51] [INFO ] [Real]Absence check using 15 positive and 37 generalized place invariants in 19 ms returned sat
[2023-03-22 17:56:51] [INFO ] After 731ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 17:56:51] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 17:56:52] [INFO ] [Nat]Absence check using 15 positive and 37 generalized place invariants in 18 ms returned sat
[2023-03-22 17:56:52] [INFO ] After 519ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 17:56:52] [INFO ] After 590ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-22 17:56:52] [INFO ] After 735ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 19 atomic propositions for a total of 7 simplifications.
[2023-03-22 17:56:52] [INFO ] Flatten gal took : 56 ms
[2023-03-22 17:56:52] [INFO ] Flatten gal took : 56 ms
[2023-03-22 17:56:52] [INFO ] Input system was already deterministic with 1186 transitions.
Support contains 241 out of 670 places (down from 257) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 75 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-22 17:56:53] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2023-03-22 17:56:53] [INFO ] Computed 52 place invariants in 21 ms
[2023-03-22 17:56:53] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 654/670 places, 1170/1186 transitions.
[2023-03-22 17:56:53] [INFO ] Flatten gal took : 40 ms
[2023-03-22 17:56:53] [INFO ] Flatten gal took : 43 ms
[2023-03-22 17:56:53] [INFO ] Input system was already deterministic with 1170 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 670 transition count 1138
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 622 transition count 1130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 614 transition count 1130
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 112 place count 614 transition count 1042
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 288 place count 526 transition count 1042
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 320 place count 510 transition count 1026
Applied a total of 320 rules in 88 ms. Remains 510 /670 variables (removed 160) and now considering 1026/1186 (removed 160) transitions.
[2023-03-22 17:56:53] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 510 cols
[2023-03-22 17:56:53] [INFO ] Computed 52 place invariants in 17 ms
[2023-03-22 17:56:54] [INFO ] Dead Transitions using invariants and state equation in 538 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 630 ms. Remains : 510/670 places, 1026/1186 transitions.
[2023-03-22 17:56:54] [INFO ] Flatten gal took : 34 ms
[2023-03-22 17:56:54] [INFO ] Flatten gal took : 36 ms
[2023-03-22 17:56:54] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
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 72 rules applied. Total rules applied 72 place count 670 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 598 transition count 1114
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 144 place count 598 transition count 1050
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 272 place count 534 transition count 1050
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 400 place count 470 transition count 986
Applied a total of 400 rules in 48 ms. Remains 470 /670 variables (removed 200) and now considering 986/1186 (removed 200) transitions.
[2023-03-22 17:56:54] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 470 cols
[2023-03-22 17:56:54] [INFO ] Computed 52 place invariants in 20 ms
[2023-03-22 17:56:55] [INFO ] Dead Transitions using invariants and state equation in 523 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 575 ms. Remains : 470/670 places, 986/1186 transitions.
[2023-03-22 17:56:55] [INFO ] Flatten gal took : 33 ms
[2023-03-22 17:56:55] [INFO ] Flatten gal took : 48 ms
[2023-03-22 17:56:55] [INFO ] Input system was already deterministic with 986 transitions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 34 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-22 17:56:55] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2023-03-22 17:56:55] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-22 17:56:55] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 636 ms. Remains : 654/670 places, 1170/1186 transitions.
[2023-03-22 17:56:56] [INFO ] Flatten gal took : 34 ms
[2023-03-22 17:56:56] [INFO ] Flatten gal took : 37 ms
[2023-03-22 17:56:56] [INFO ] Input system was already deterministic with 1170 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
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 72 rules applied. Total rules applied 72 place count 670 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 598 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 598 transition count 1034
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 518 transition count 1034
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 416 place count 462 transition count 978
Applied a total of 416 rules in 44 ms. Remains 462 /670 variables (removed 208) and now considering 978/1186 (removed 208) transitions.
[2023-03-22 17:56:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 462 cols
[2023-03-22 17:56:56] [INFO ] Computed 52 place invariants in 12 ms
[2023-03-22 17:56:56] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 587 ms. Remains : 462/670 places, 978/1186 transitions.
[2023-03-22 17:56:56] [INFO ] Flatten gal took : 31 ms
[2023-03-22 17:56:56] [INFO ] Flatten gal took : 33 ms
[2023-03-22 17:56:56] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in LTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 662 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 662 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 654 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 654 transition count 1170
Applied a total of 32 rules in 18 ms. Remains 654 /670 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-22 17:56:56] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 654 cols
[2023-03-22 17:56:56] [INFO ] Computed 52 place invariants in 14 ms
[2023-03-22 17:56:57] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 654/670 places, 1170/1186 transitions.
[2023-03-22 17:56:57] [INFO ] Flatten gal took : 34 ms
[2023-03-22 17:56:57] [INFO ] Flatten gal took : 35 ms
[2023-03-22 17:56:57] [INFO ] Input system was already deterministic with 1170 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 670/670 places, 1186/1186 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 670 transition count 1138
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 622 transition count 1130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 614 transition count 1130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 112 place count 614 transition count 1066
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 240 place count 550 transition count 1066
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 368 place count 486 transition count 1002
Applied a total of 368 rules in 42 ms. Remains 486 /670 variables (removed 184) and now considering 1002/1186 (removed 184) transitions.
[2023-03-22 17:56:57] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 486 cols
[2023-03-22 17:56:57] [INFO ] Computed 52 place invariants in 11 ms
[2023-03-22 17:56:58] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 577 ms. Remains : 486/670 places, 1002/1186 transitions.
[2023-03-22 17:56:58] [INFO ] Flatten gal took : 46 ms
[2023-03-22 17:56:58] [INFO ] Flatten gal took : 34 ms
[2023-03-22 17:56:58] [INFO ] Input system was already deterministic with 1002 transitions.
[2023-03-22 17:56:58] [INFO ] Flatten gal took : 37 ms
[2023-03-22 17:56:58] [INFO ] Flatten gal took : 38 ms
[2023-03-22 17:56:58] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-22 17:56:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 670 places, 1186 transitions and 5034 arcs took 7 ms.
Total runtime 58373 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/650/ctl_0_ --ctl=/tmp/650/ctl_1_ --ctl=/tmp/650/ctl_2_ --ctl=/tmp/650/ctl_3_ --ctl=/tmp/650/ctl_4_ --ctl=/tmp/650/ctl_5_ --ctl=/tmp/650/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14884040 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095252 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-S02J06T08"
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-S02J06T08, 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-167873950400377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 '
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 ;