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.r169-tall-167838856000513.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 FlexibleBarrier-PT-12b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856000513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 536K Mar 5 18:22 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 FlexibleBarrier-PT-12b-CTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-12b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678558132546

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=FlexibleBarrier-PT-12b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 18:08:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 18:08:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 18:08:54] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2023-03-11 18:08:54] [INFO ] Transformed 1988 places.
[2023-03-11 18:08:54] [INFO ] Transformed 2289 transitions.
[2023-03-11 18:08:54] [INFO ] Found NUPN structural information;
[2023-03-11 18:08:54] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
FORMULA FlexibleBarrier-PT-12b-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 115 out of 1988 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Discarding 724 places :
Symmetric choice reduction at 0 with 724 rule applications. Total rules 724 place count 1264 transition count 1565
Iterating global reduction 0 with 724 rules applied. Total rules applied 1448 place count 1264 transition count 1565
Discarding 327 places :
Symmetric choice reduction at 0 with 327 rule applications. Total rules 1775 place count 937 transition count 1238
Iterating global reduction 0 with 327 rules applied. Total rules applied 2102 place count 937 transition count 1238
Discarding 177 places :
Symmetric choice reduction at 0 with 177 rule applications. Total rules 2279 place count 760 transition count 1061
Iterating global reduction 0 with 177 rules applied. Total rules applied 2456 place count 760 transition count 1061
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 0 with 67 rules applied. Total rules applied 2523 place count 760 transition count 994
Applied a total of 2523 rules in 346 ms. Remains 760 /1988 variables (removed 1228) and now considering 994/2289 (removed 1295) transitions.
// Phase 1: matrix 994 rows 760 cols
[2023-03-11 18:08:54] [INFO ] Computed 14 place invariants in 39 ms
[2023-03-11 18:08:55] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-11 18:08:55] [INFO ] Invariant cache hit.
[2023-03-11 18:08:56] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 1090 ms to find 0 implicit places.
[2023-03-11 18:08:56] [INFO ] Invariant cache hit.
[2023-03-11 18:08:56] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 760/1988 places, 994/2289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1843 ms. Remains : 760/1988 places, 994/2289 transitions.
Support contains 115 out of 760 places after structural reductions.
[2023-03-11 18:08:56] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-11 18:08:56] [INFO ] Flatten gal took : 94 ms
FORMULA FlexibleBarrier-PT-12b-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-12b-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 18:08:56] [INFO ] Flatten gal took : 52 ms
[2023-03-11 18:08:56] [INFO ] Input system was already deterministic with 994 transitions.
Support contains 85 out of 760 places (down from 115) after GAL structural reductions.
FORMULA FlexibleBarrier-PT-12b-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 114 resets, run finished after 545 ms. (steps per millisecond=18 ) properties (out of 45) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) 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 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
[2023-03-11 18:08:57] [INFO ] Invariant cache hit.
[2023-03-11 18:08:58] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-11 18:08:58] [INFO ] After 652ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-11 18:08:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-11 18:09:00] [INFO ] After 1271ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-11 18:09:00] [INFO ] Deduced a trap composed of 513 places in 371 ms of which 18 ms to minimize.
[2023-03-11 18:09:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 449 ms
[2023-03-11 18:09:01] [INFO ] Deduced a trap composed of 242 places in 294 ms of which 2 ms to minimize.
[2023-03-11 18:09:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 389 ms
[2023-03-11 18:09:02] [INFO ] Deduced a trap composed of 235 places in 239 ms of which 2 ms to minimize.
[2023-03-11 18:09:02] [INFO ] Deduced a trap composed of 233 places in 198 ms of which 2 ms to minimize.
[2023-03-11 18:09:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 539 ms
[2023-03-11 18:09:03] [INFO ] Deduced a trap composed of 203 places in 242 ms of which 0 ms to minimize.
[2023-03-11 18:09:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 310 ms
[2023-03-11 18:09:03] [INFO ] Deduced a trap composed of 238 places in 258 ms of which 1 ms to minimize.
[2023-03-11 18:09:03] [INFO ] Deduced a trap composed of 199 places in 233 ms of which 0 ms to minimize.
[2023-03-11 18:09:04] [INFO ] Deduced a trap composed of 101 places in 224 ms of which 2 ms to minimize.
[2023-03-11 18:09:04] [INFO ] Deduced a trap composed of 193 places in 220 ms of which 0 ms to minimize.
[2023-03-11 18:09:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1112 ms
[2023-03-11 18:09:04] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 1 ms to minimize.
[2023-03-11 18:09:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2023-03-11 18:09:05] [INFO ] Deduced a trap composed of 205 places in 199 ms of which 0 ms to minimize.
[2023-03-11 18:09:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
[2023-03-11 18:09:05] [INFO ] After 6313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :33
Attempting to minimize the solution found.
Minimization took 1140 ms.
[2023-03-11 18:09:06] [INFO ] After 8264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :33
Parikh walk visited 20 properties in 527 ms.
Support contains 33 out of 760 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 760/760 places, 994/994 transitions.
Graph (trivial) has 674 edges and 760 vertex of which 67 / 760 are part of one of the 11 SCC in 12 ms
Free SCC test removed 56 places
Drop transitions removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 704 transition count 852
Reduce places removed 74 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 75 rules applied. Total rules applied 150 place count 630 transition count 851
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 151 place count 629 transition count 851
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 151 place count 629 transition count 818
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 217 place count 596 transition count 818
Discarding 80 places :
Symmetric choice reduction at 3 with 80 rule applications. Total rules 297 place count 516 transition count 738
Iterating global reduction 3 with 80 rules applied. Total rules applied 377 place count 516 transition count 738
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 379 place count 516 transition count 736
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 404 place count 491 transition count 711
Iterating global reduction 4 with 25 rules applied. Total rules applied 429 place count 491 transition count 711
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 450 place count 491 transition count 690
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 600 place count 416 transition count 615
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 622 place count 416 transition count 593
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 644 place count 394 transition count 571
Iterating global reduction 6 with 22 rules applied. Total rules applied 666 place count 394 transition count 571
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 678 place count 394 transition count 559
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 680 place count 393 transition count 571
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 681 place count 393 transition count 570
Free-agglomeration rule applied 281 times.
Iterating global reduction 7 with 281 rules applied. Total rules applied 962 place count 393 transition count 289
Reduce places removed 281 places and 0 transitions.
Drop transitions removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 7 with 385 rules applied. Total rules applied 1347 place count 112 transition count 185
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1348 place count 112 transition count 184
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1349 place count 112 transition count 184
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 1358 place count 112 transition count 175
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1359 place count 112 transition count 175
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1360 place count 111 transition count 174
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 59 edges and 110 vertex of which 20 / 110 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 1363 place count 100 transition count 173
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 22 rules applied. Total rules applied 1385 place count 99 transition count 152
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1386 place count 98 transition count 152
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 1386 place count 98 transition count 140
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1410 place count 86 transition count 140
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1421 place count 86 transition count 129
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 1445 place count 74 transition count 117
Free-agglomeration rule applied 10 times.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1455 place count 74 transition count 107
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 20 rules applied. Total rules applied 1475 place count 63 transition count 98
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 13 with 11 rules applied. Total rules applied 1486 place count 63 transition count 87
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1487 place count 63 transition count 87
Applied a total of 1487 rules in 332 ms. Remains 63 /760 variables (removed 697) and now considering 87/994 (removed 907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 63/760 places, 87/994 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 87 rows 63 cols
[2023-03-11 18:09:08] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-11 18:09:08] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 18:09:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-11 18:09:08] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 18:09:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 18:09:08] [INFO ] After 16ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 18:09:08] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 10 ms to minimize.
[2023-03-11 18:09:08] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2023-03-11 18:09:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2023-03-11 18:09:08] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-11 18:09:08] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 2 ms.
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 87/87 transitions.
Graph (trivial) has 49 edges and 63 vertex of which 8 / 63 are part of one of the 3 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 57 transition count 68
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 22 place count 47 transition count 68
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 36 place count 33 transition count 54
Iterating global reduction 2 with 14 rules applied. Total rules applied 50 place count 33 transition count 54
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 68 place count 23 transition count 46
Drop transitions removed 18 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 46 edges and 23 vertex of which 16 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 2 with 20 rules applied. Total rules applied 88 place count 16 transition count 23
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 92 place count 16 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 94 place count 16 transition count 17
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 95 place count 15 transition count 16
Iterating global reduction 4 with 1 rules applied. Total rules applied 96 place count 15 transition count 16
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 97 place count 15 transition count 15
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 100 place count 15 transition count 12
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 17 edges and 11 vertex of which 10 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 8 rules applied. Total rules applied 108 place count 10 transition count 9
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 109 place count 10 transition count 9
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 110 place count 10 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 111 place count 9 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 112 place count 8 transition count 7
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 113 place count 8 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 114 place count 7 transition count 6
Applied a total of 114 rules in 13 ms. Remains 7 /63 variables (removed 56) and now considering 6/87 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 7/63 places, 6/87 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=6 )
[2023-03-11 18:09:08] [INFO ] Flatten gal took : 39 ms
[2023-03-11 18:09:08] [INFO ] Flatten gal took : 41 ms
[2023-03-11 18:09:08] [INFO ] Input system was already deterministic with 994 transitions.
Computed a total of 17 stabilizing places and 17 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Graph (trivial) has 712 edges and 760 vertex of which 73 / 760 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 698 transition count 845
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 173 place count 612 transition count 845
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 173 place count 612 transition count 808
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 247 place count 575 transition count 808
Discarding 103 places :
Symmetric choice reduction at 2 with 103 rule applications. Total rules 350 place count 472 transition count 705
Iterating global reduction 2 with 103 rules applied. Total rules applied 453 place count 472 transition count 705
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 457 place count 472 transition count 701
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 457 place count 472 transition count 700
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 459 place count 471 transition count 700
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 491 place count 439 transition count 668
Iterating global reduction 3 with 32 rules applied. Total rules applied 523 place count 439 transition count 668
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 553 place count 439 transition count 638
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 623 place count 404 transition count 603
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 639 place count 388 transition count 587
Iterating global reduction 4 with 16 rules applied. Total rules applied 655 place count 388 transition count 587
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 671 place count 388 transition count 571
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 682 place count 388 transition count 560
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 684 place count 386 transition count 558
Applied a total of 684 rules in 221 ms. Remains 386 /760 variables (removed 374) and now considering 558/994 (removed 436) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 222 ms. Remains : 386/760 places, 558/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:09] [INFO ] Input system was already deterministic with 558 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 677 transition count 911
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 677 transition count 911
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 170 place count 677 transition count 907
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 227 place count 620 transition count 850
Iterating global reduction 1 with 57 rules applied. Total rules applied 284 place count 620 transition count 850
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 315 place count 620 transition count 819
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 333 place count 602 transition count 801
Iterating global reduction 2 with 18 rules applied. Total rules applied 351 place count 602 transition count 801
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 364 place count 602 transition count 788
Applied a total of 364 rules in 53 ms. Remains 602 /760 variables (removed 158) and now considering 788/994 (removed 206) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 602/760 places, 788/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 22 ms
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 22 ms
[2023-03-11 18:09:09] [INFO ] Input system was already deterministic with 788 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 680 transition count 914
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 680 transition count 914
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 164 place count 680 transition count 910
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 220 place count 624 transition count 854
Iterating global reduction 1 with 56 rules applied. Total rules applied 276 place count 624 transition count 854
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 307 place count 624 transition count 823
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 324 place count 607 transition count 806
Iterating global reduction 2 with 17 rules applied. Total rules applied 341 place count 607 transition count 806
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 353 place count 607 transition count 794
Applied a total of 353 rules in 50 ms. Remains 607 /760 variables (removed 153) and now considering 794/994 (removed 200) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 607/760 places, 794/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 20 ms
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 20 ms
[2023-03-11 18:09:09] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 678 transition count 912
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 678 transition count 912
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 168 place count 678 transition count 908
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 224 place count 622 transition count 852
Iterating global reduction 1 with 56 rules applied. Total rules applied 280 place count 622 transition count 852
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 312 place count 622 transition count 820
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 328 place count 606 transition count 804
Iterating global reduction 2 with 16 rules applied. Total rules applied 344 place count 606 transition count 804
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 357 place count 606 transition count 791
Applied a total of 357 rules in 87 ms. Remains 606 /760 variables (removed 154) and now considering 791/994 (removed 203) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 606/760 places, 791/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 20 ms
[2023-03-11 18:09:09] [INFO ] Input system was already deterministic with 791 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 670 transition count 904
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 670 transition count 904
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 184 place count 670 transition count 900
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 246 place count 608 transition count 838
Iterating global reduction 1 with 62 rules applied. Total rules applied 308 place count 608 transition count 838
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 342 place count 608 transition count 804
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 361 place count 589 transition count 785
Iterating global reduction 2 with 19 rules applied. Total rules applied 380 place count 589 transition count 785
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 394 place count 589 transition count 771
Applied a total of 394 rules in 48 ms. Remains 589 /760 variables (removed 171) and now considering 771/994 (removed 223) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 589/760 places, 771/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:09] [INFO ] Input system was already deterministic with 771 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 675 transition count 909
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 675 transition count 909
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 174 place count 675 transition count 905
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 233 place count 616 transition count 846
Iterating global reduction 1 with 59 rules applied. Total rules applied 292 place count 616 transition count 846
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 324 place count 616 transition count 814
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 342 place count 598 transition count 796
Iterating global reduction 2 with 18 rules applied. Total rules applied 360 place count 598 transition count 796
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 374 place count 598 transition count 782
Applied a total of 374 rules in 46 ms. Remains 598 /760 variables (removed 162) and now considering 782/994 (removed 212) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 598/760 places, 782/994 transitions.
[2023-03-11 18:09:09] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 782 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 676 transition count 910
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 676 transition count 910
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 172 place count 676 transition count 906
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 232 place count 616 transition count 846
Iterating global reduction 1 with 60 rules applied. Total rules applied 292 place count 616 transition count 846
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 324 place count 616 transition count 814
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 342 place count 598 transition count 796
Iterating global reduction 2 with 18 rules applied. Total rules applied 360 place count 598 transition count 796
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 373 place count 598 transition count 783
Applied a total of 373 rules in 43 ms. Remains 598 /760 variables (removed 162) and now considering 783/994 (removed 211) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44 ms. Remains : 598/760 places, 783/994 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 783 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 675 transition count 909
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 675 transition count 909
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 173 place count 675 transition count 906
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 234 place count 614 transition count 845
Iterating global reduction 1 with 61 rules applied. Total rules applied 295 place count 614 transition count 845
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 328 place count 614 transition count 812
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 345 place count 597 transition count 795
Iterating global reduction 2 with 17 rules applied. Total rules applied 362 place count 597 transition count 795
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 374 place count 597 transition count 783
Applied a total of 374 rules in 48 ms. Remains 597 /760 variables (removed 163) and now considering 783/994 (removed 211) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 597/760 places, 783/994 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 17 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 783 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 676 transition count 910
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 676 transition count 910
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 171 place count 676 transition count 907
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 230 place count 617 transition count 848
Iterating global reduction 1 with 59 rules applied. Total rules applied 289 place count 617 transition count 848
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 321 place count 617 transition count 816
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 339 place count 599 transition count 798
Iterating global reduction 2 with 18 rules applied. Total rules applied 357 place count 599 transition count 798
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 370 place count 599 transition count 785
Applied a total of 370 rules in 57 ms. Remains 599 /760 variables (removed 161) and now considering 785/994 (removed 209) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 599/760 places, 785/994 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 17 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 785 transitions.
Starting structural reductions in LTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 675 transition count 909
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 675 transition count 909
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 173 place count 675 transition count 906
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 235 place count 613 transition count 844
Iterating global reduction 1 with 62 rules applied. Total rules applied 297 place count 613 transition count 844
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 330 place count 613 transition count 811
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 348 place count 595 transition count 793
Iterating global reduction 2 with 18 rules applied. Total rules applied 366 place count 595 transition count 793
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 379 place count 595 transition count 780
Applied a total of 379 rules in 53 ms. Remains 595 /760 variables (removed 165) and now considering 780/994 (removed 214) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 595/760 places, 780/994 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 25 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 780 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 760/760 places, 994/994 transitions.
Graph (trivial) has 719 edges and 760 vertex of which 73 / 760 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 698 transition count 845
Reduce places removed 86 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 87 rules applied. Total rules applied 174 place count 612 transition count 844
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 175 place count 611 transition count 844
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 175 place count 611 transition count 806
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 251 place count 573 transition count 806
Discarding 106 places :
Symmetric choice reduction at 3 with 106 rule applications. Total rules 357 place count 467 transition count 700
Iterating global reduction 3 with 106 rules applied. Total rules applied 463 place count 467 transition count 700
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 467 place count 467 transition count 696
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 467 place count 467 transition count 695
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 469 place count 466 transition count 695
Discarding 31 places :
Symmetric choice reduction at 4 with 31 rule applications. Total rules 500 place count 435 transition count 664
Iterating global reduction 4 with 31 rules applied. Total rules applied 531 place count 435 transition count 664
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 561 place count 435 transition count 634
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 631 place count 400 transition count 599
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 650 place count 381 transition count 580
Iterating global reduction 5 with 19 rules applied. Total rules applied 669 place count 381 transition count 580
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 688 place count 381 transition count 561
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 700 place count 381 transition count 549
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 702 place count 379 transition count 547
Applied a total of 702 rules in 131 ms. Remains 379 /760 variables (removed 381) and now considering 547/994 (removed 447) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 131 ms. Remains : 379/760 places, 547/994 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 12 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 12 ms
[2023-03-11 18:09:10] [INFO ] Input system was already deterministic with 547 transitions.
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 23 ms
[2023-03-11 18:09:10] [INFO ] Flatten gal took : 23 ms
[2023-03-11 18:09:10] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-11 18:09:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 760 places, 994 transitions and 2869 arcs took 9 ms.
Total runtime 16611 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/521/ctl_0_ --ctl=/tmp/521/ctl_1_ --ctl=/tmp/521/ctl_2_ --ctl=/tmp/521/ctl_3_ --ctl=/tmp/521/ctl_4_ --ctl=/tmp/521/ctl_5_ --ctl=/tmp/521/ctl_6_ --ctl=/tmp/521/ctl_7_ --ctl=/tmp/521/ctl_8_ --ctl=/tmp/521/ctl_9_ --ctl=/tmp/521/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 14508408 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097020 kB
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-00
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-01
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-02
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-03
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-04
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-07
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-08
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-09
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-10
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-11
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLCardinality-15

BK_STOP 1678561723343

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-00
ctl formula formula --ctl=/tmp/521/ctl_0_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-01
ctl formula formula --ctl=/tmp/521/ctl_1_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-02
ctl formula formula --ctl=/tmp/521/ctl_2_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-03
ctl formula formula --ctl=/tmp/521/ctl_3_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-04
ctl formula formula --ctl=/tmp/521/ctl_4_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-07
ctl formula formula --ctl=/tmp/521/ctl_5_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-08
ctl formula formula --ctl=/tmp/521/ctl_6_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-09
ctl formula formula --ctl=/tmp/521/ctl_7_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-10
ctl formula formula --ctl=/tmp/521/ctl_8_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-11
ctl formula formula --ctl=/tmp/521/ctl_9_
ctl formula name FlexibleBarrier-PT-12b-CTLCardinality-15
ctl formula formula --ctl=/tmp/521/ctl_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 760 places, 994 transitions and 2869 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 994->992 groups
pnml2lts-sym: Regrouping took 0.600 real 0.590 user 0.000 sys
pnml2lts-sym: state vector length is 760; there are 992 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 527
Killing (9) : 527

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="FlexibleBarrier-PT-12b"
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 FlexibleBarrier-PT-12b, 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 r169-tall-167838856000513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 ;