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.r231-tall-167856416600835.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 lolaxred
Input is MultiCrashLeafsetExtension-PT-S24C06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416600835
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 11K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 03:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 03:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13M 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 MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679497355010

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 15:02:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 15:02:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:02:36] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2023-03-22 15:02:36] [INFO ] Transformed 12464 places.
[2023-03-22 15:02:37] [INFO ] Transformed 18463 transitions.
[2023-03-22 15:02:37] [INFO ] Parsed PT model containing 12464 places and 18463 transitions and 71462 arcs in 614 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 12464 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12464/12464 places, 18463/18463 transitions.
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 12424 transition count 18463
Discarding 3573 places :
Symmetric choice reduction at 1 with 3573 rule applications. Total rules 3613 place count 8851 transition count 14890
Iterating global reduction 1 with 3573 rules applied. Total rules applied 7186 place count 8851 transition count 14890
Discarding 3270 places :
Symmetric choice reduction at 1 with 3270 rule applications. Total rules 10456 place count 5581 transition count 11620
Iterating global reduction 1 with 3270 rules applied. Total rules applied 13726 place count 5581 transition count 11620
Discarding 521 places :
Symmetric choice reduction at 1 with 521 rule applications. Total rules 14247 place count 5060 transition count 8494
Iterating global reduction 1 with 521 rules applied. Total rules applied 14768 place count 5060 transition count 8494
Applied a total of 14768 rules in 3521 ms. Remains 5060 /12464 variables (removed 7404) and now considering 8494/18463 (removed 9969) transitions.
[2023-03-22 15:02:40] [INFO ] Flow matrix only has 7894 transitions (discarded 600 similar events)
// Phase 1: matrix 7894 rows 5060 cols
[2023-03-22 15:02:41] [INFO ] Computed 989 place invariants in 445 ms
[2023-03-22 15:02:45] [INFO ] Implicit Places using invariants in 4200 ms returned []
[2023-03-22 15:02:45] [INFO ] Flow matrix only has 7894 transitions (discarded 600 similar events)
[2023-03-22 15:02:45] [INFO ] Invariant cache hit.
[2023-03-22 15:02:50] [INFO ] Implicit Places using invariants and state equation in 5493 ms returned []
Implicit Place search using SMT with State Equation took 9722 ms to find 0 implicit places.
[2023-03-22 15:02:50] [INFO ] Flow matrix only has 7894 transitions (discarded 600 similar events)
[2023-03-22 15:02:50] [INFO ] Invariant cache hit.
[2023-03-22 15:02:55] [INFO ] Dead Transitions using invariants and state equation in 5338 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5060/12464 places, 8494/18463 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18586 ms. Remains : 5060/12464 places, 8494/18463 transitions.
Support contains 48 out of 5060 places after structural reductions.
[2023-03-22 15:02:56] [INFO ] Flatten gal took : 486 ms
[2023-03-22 15:02:57] [INFO ] Flatten gal took : 337 ms
[2023-03-22 15:02:57] [INFO ] Input system was already deterministic with 8494 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 31) seen :4
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-22 15:02:58] [INFO ] Flow matrix only has 7894 transitions (discarded 600 similar events)
[2023-03-22 15:02:58] [INFO ] Invariant cache hit.
[2023-03-22 15:03:00] [INFO ] After 2266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-22 15:03:02] [INFO ] [Nat]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-22 15:03:03] [INFO ] [Nat]Absence check using 47 positive and 942 generalized place invariants in 342 ms returned sat
[2023-03-22 15:03:12] [INFO ] After 8418ms SMT Verify possible using state equation in natural domain returned unsat :14 sat :11
[2023-03-22 15:03:12] [INFO ] State equation strengthened by 2997 read => feed constraints.
[2023-03-22 15:03:25] [INFO ] After 13355ms SMT Verify possible using 2997 Read/Feed constraints in natural domain returned unsat :15 sat :9
[2023-03-22 15:03:25] [INFO ] After 13357ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :9
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-22 15:03:25] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :9
Fused 25 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 21 out of 5060 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 5060 transition count 8487
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 5053 transition count 8487
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 302 Pre rules applied. Total rules applied 14 place count 5053 transition count 8185
Deduced a syphon composed of 302 places in 5 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 2 with 604 rules applied. Total rules applied 618 place count 4751 transition count 8185
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 629 place count 4740 transition count 8169
Iterating global reduction 2 with 11 rules applied. Total rules applied 640 place count 4740 transition count 8169
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 648 place count 4732 transition count 8121
Iterating global reduction 2 with 8 rules applied. Total rules applied 656 place count 4732 transition count 8121
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 9 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 726 place count 4697 transition count 8086
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 733 place count 4690 transition count 8079
Iterating global reduction 2 with 7 rules applied. Total rules applied 740 place count 4690 transition count 8079
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 740 place count 4690 transition count 8077
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 744 place count 4688 transition count 8077
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 751 place count 4681 transition count 8035
Iterating global reduction 2 with 7 rules applied. Total rules applied 758 place count 4681 transition count 8035
Free-agglomeration rule (complex) applied 347 times.
Iterating global reduction 2 with 347 rules applied. Total rules applied 1105 place count 4681 transition count 10373
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 2 with 347 rules applied. Total rules applied 1452 place count 4334 transition count 10373
Partial Free-agglomeration rule applied 225 times.
Drop transitions removed 225 transitions
Iterating global reduction 3 with 225 rules applied. Total rules applied 1677 place count 4334 transition count 10373
Applied a total of 1677 rules in 4414 ms. Remains 4334 /5060 variables (removed 726) and now considering 10373/8494 (removed -1879) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4416 ms. Remains : 4334/5060 places, 10373/8494 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 521 ms. (steps per millisecond=19 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 15:03:31] [INFO ] Flow matrix only has 9488 transitions (discarded 885 similar events)
// Phase 1: matrix 9488 rows 4334 cols
[2023-03-22 15:03:31] [INFO ] Computed 989 place invariants in 316 ms
[2023-03-22 15:03:32] [INFO ] After 797ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 15:03:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-22 15:03:33] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 251 ms returned sat
[2023-03-22 15:03:40] [INFO ] After 6637ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 15:03:40] [INFO ] State equation strengthened by 5602 read => feed constraints.
[2023-03-22 15:03:57] [INFO ] After 16822ms SMT Verify possible using 5602 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 15:03:57] [INFO ] After 16824ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-22 15:03:57] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 67 ms.
Support contains 15 out of 4334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4334/4334 places, 10373/10373 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4334 transition count 10369
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4330 transition count 10369
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 4330 transition count 10366
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 4327 transition count 10366
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 18 place count 4323 transition count 10362
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 4323 transition count 10362
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 4323 transition count 10362
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 4322 transition count 10361
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 4322 transition count 10361
Applied a total of 25 rules in 2136 ms. Remains 4322 /4334 variables (removed 12) and now considering 10361/10373 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2136 ms. Remains : 4322/4334 places, 10361/10373 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 15:04:00] [INFO ] Flow matrix only has 9476 transitions (discarded 885 similar events)
// Phase 1: matrix 9476 rows 4322 cols
[2023-03-22 15:04:01] [INFO ] Computed 989 place invariants in 327 ms
[2023-03-22 15:04:01] [INFO ] After 664ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 15:04:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-22 15:04:02] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 250 ms returned sat
[2023-03-22 15:04:09] [INFO ] After 6067ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 15:04:09] [INFO ] State equation strengthened by 5602 read => feed constraints.
[2023-03-22 15:04:26] [INFO ] After 17618ms SMT Verify possible using 5602 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 15:04:26] [INFO ] After 17619ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-22 15:04:26] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 17 ms.
Support contains 10 out of 4322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4322/4322 places, 10361/10361 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4322 transition count 10360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4321 transition count 10360
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 4321 transition count 10358
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 4319 transition count 10358
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 4317 transition count 10356
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 4317 transition count 10356
Applied a total of 10 rules in 1391 ms. Remains 4317 /4322 variables (removed 5) and now considering 10356/10361 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1391 ms. Remains : 4317/4322 places, 10356/10361 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 15:04:29] [INFO ] Flow matrix only has 9471 transitions (discarded 885 similar events)
// Phase 1: matrix 9471 rows 4317 cols
[2023-03-22 15:04:29] [INFO ] Computed 989 place invariants in 264 ms
[2023-03-22 15:04:29] [INFO ] After 557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 15:04:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-22 15:04:30] [INFO ] [Nat]Absence check using 49 positive and 940 generalized place invariants in 244 ms returned sat
[2023-03-22 15:04:35] [INFO ] After 4731ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 15:04:35] [INFO ] State equation strengthened by 5602 read => feed constraints.
[2023-03-22 15:04:53] [INFO ] After 17992ms SMT Verify possible using 5602 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-22 15:04:54] [INFO ] After 19093ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-22 15:04:54] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 4317 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4317/4317 places, 10356/10356 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4317 transition count 10354
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4315 transition count 10354
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 4315 transition count 10351
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 4312 transition count 10351
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 4309 transition count 10348
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 4309 transition count 10348
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 4309 transition count 10348
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 4308 transition count 10347
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 4308 transition count 10347
Applied a total of 19 rules in 2087 ms. Remains 4308 /4317 variables (removed 9) and now considering 10347/10356 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2089 ms. Remains : 4308/4317 places, 10347/10356 transitions.
Successfully simplified 17 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2436 stabilizing places and 3293 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 5060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 5030 transition count 8459
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 5030 transition count 8459
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 87 place count 5003 transition count 8372
Iterating global reduction 0 with 27 rules applied. Total rules applied 114 place count 5003 transition count 8372
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 129 place count 4988 transition count 8282
Iterating global reduction 0 with 15 rules applied. Total rules applied 144 place count 4988 transition count 8282
Applied a total of 144 rules in 1452 ms. Remains 4988 /5060 variables (removed 72) and now considering 8282/8494 (removed 212) transitions.
[2023-03-22 15:04:58] [INFO ] Flow matrix only has 7682 transitions (discarded 600 similar events)
// Phase 1: matrix 7682 rows 4988 cols
[2023-03-22 15:04:58] [INFO ] Computed 989 place invariants in 210 ms
[2023-03-22 15:05:03] [INFO ] Implicit Places using invariants in 4319 ms returned []
[2023-03-22 15:05:03] [INFO ] Flow matrix only has 7682 transitions (discarded 600 similar events)
[2023-03-22 15:05:03] [INFO ] Invariant cache hit.
[2023-03-22 15:05:06] [INFO ] Implicit Places using invariants and state equation in 3891 ms returned []
Implicit Place search using SMT with State Equation took 8212 ms to find 0 implicit places.
[2023-03-22 15:05:06] [INFO ] Flow matrix only has 7682 transitions (discarded 600 similar events)
[2023-03-22 15:05:06] [INFO ] Invariant cache hit.
[2023-03-22 15:05:11] [INFO ] Dead Transitions using invariants and state equation in 4907 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4988/5060 places, 8282/8494 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14576 ms. Remains : 4988/5060 places, 8282/8494 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s2828 s3603)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1088 steps with 17 reset in 25 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-00 finished in 14861 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(G(p0))))))'
Support contains 2 out of 5060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 5030 transition count 8459
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 5030 transition count 8459
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 87 place count 5003 transition count 8367
Iterating global reduction 0 with 27 rules applied. Total rules applied 114 place count 5003 transition count 8367
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 128 place count 4989 transition count 8283
Iterating global reduction 0 with 14 rules applied. Total rules applied 142 place count 4989 transition count 8283
Applied a total of 142 rules in 1435 ms. Remains 4989 /5060 variables (removed 71) and now considering 8283/8494 (removed 211) transitions.
[2023-03-22 15:05:13] [INFO ] Flow matrix only has 7683 transitions (discarded 600 similar events)
// Phase 1: matrix 7683 rows 4989 cols
[2023-03-22 15:05:13] [INFO ] Computed 989 place invariants in 198 ms
[2023-03-22 15:05:17] [INFO ] Implicit Places using invariants in 3607 ms returned []
[2023-03-22 15:05:17] [INFO ] Flow matrix only has 7683 transitions (discarded 600 similar events)
[2023-03-22 15:05:17] [INFO ] Invariant cache hit.
[2023-03-22 15:05:20] [INFO ] Implicit Places using invariants and state equation in 3492 ms returned []
Implicit Place search using SMT with State Equation took 7137 ms to find 0 implicit places.
[2023-03-22 15:05:20] [INFO ] Flow matrix only has 7683 transitions (discarded 600 similar events)
[2023-03-22 15:05:20] [INFO ] Invariant cache hit.
[2023-03-22 15:05:25] [INFO ] Dead Transitions using invariants and state equation in 4953 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4989/5060 places, 8283/8494 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13530 ms. Remains : 4989/5060 places, 8283/8494 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(GT s2223 s2258)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-02 finished in 13735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 5060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 5031 transition count 8460
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 5031 transition count 8460
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 84 place count 5005 transition count 8374
Iterating global reduction 0 with 26 rules applied. Total rules applied 110 place count 5005 transition count 8374
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 124 place count 4991 transition count 8290
Iterating global reduction 0 with 14 rules applied. Total rules applied 138 place count 4991 transition count 8290
Applied a total of 138 rules in 1466 ms. Remains 4991 /5060 variables (removed 69) and now considering 8290/8494 (removed 204) transitions.
[2023-03-22 15:05:27] [INFO ] Flow matrix only has 7690 transitions (discarded 600 similar events)
// Phase 1: matrix 7690 rows 4991 cols
[2023-03-22 15:05:27] [INFO ] Computed 989 place invariants in 190 ms
[2023-03-22 15:05:32] [INFO ] Implicit Places using invariants in 4752 ms returned []
[2023-03-22 15:05:32] [INFO ] Flow matrix only has 7690 transitions (discarded 600 similar events)
[2023-03-22 15:05:32] [INFO ] Invariant cache hit.
[2023-03-22 15:05:36] [INFO ] Implicit Places using invariants and state equation in 4764 ms returned []
Implicit Place search using SMT with State Equation took 9550 ms to find 0 implicit places.
[2023-03-22 15:05:36] [INFO ] Flow matrix only has 7690 transitions (discarded 600 similar events)
[2023-03-22 15:05:36] [INFO ] Invariant cache hit.
[2023-03-22 15:05:41] [INFO ] Dead Transitions using invariants and state equation in 4876 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4991/5060 places, 8290/8494 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15897 ms. Remains : 4991/5060 places, 8290/8494 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s2161 s3422)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4201 ms.
Product exploration explored 100000 steps with 50000 reset in 4122 ms.
Computed a total of 2367 stabilizing places and 3089 stable transitions
Computed a total of 2367 stabilizing places and 3089 stable transitions
Detected a total of 2367/4991 stabilizing places and 3089/8290 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-06 finished in 24519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 5060 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 5060 transition count 8480
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 5046 transition count 8480
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 302 Pre rules applied. Total rules applied 28 place count 5046 transition count 8178
Deduced a syphon composed of 302 places in 5 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 2 with 604 rules applied. Total rules applied 632 place count 4744 transition count 8178
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 648 place count 4728 transition count 8157
Iterating global reduction 2 with 16 rules applied. Total rules applied 664 place count 4728 transition count 8157
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 664 place count 4728 transition count 8156
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 666 place count 4727 transition count 8156
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 679 place count 4714 transition count 8078
Iterating global reduction 2 with 13 rules applied. Total rules applied 692 place count 4714 transition count 8078
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 762 place count 4679 transition count 8043
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 776 place count 4665 transition count 8029
Iterating global reduction 2 with 14 rules applied. Total rules applied 790 place count 4665 transition count 8029
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 790 place count 4665 transition count 8020
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 808 place count 4656 transition count 8020
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 822 place count 4642 transition count 7936
Iterating global reduction 2 with 14 rules applied. Total rules applied 836 place count 4642 transition count 7936
Applied a total of 836 rules in 2813 ms. Remains 4642 /5060 variables (removed 418) and now considering 7936/8494 (removed 558) transitions.
[2023-03-22 15:05:53] [INFO ] Flow matrix only has 7336 transitions (discarded 600 similar events)
// Phase 1: matrix 7336 rows 4642 cols
[2023-03-22 15:05:53] [INFO ] Computed 989 place invariants in 195 ms
[2023-03-22 15:05:58] [INFO ] Implicit Places using invariants in 5648 ms returned []
[2023-03-22 15:05:58] [INFO ] Flow matrix only has 7336 transitions (discarded 600 similar events)
[2023-03-22 15:05:58] [INFO ] Invariant cache hit.
[2023-03-22 15:06:02] [INFO ] Implicit Places using invariants and state equation in 3353 ms returned []
Implicit Place search using SMT with State Equation took 9024 ms to find 0 implicit places.
[2023-03-22 15:06:03] [INFO ] Redundant transitions in 881 ms returned []
[2023-03-22 15:06:03] [INFO ] Flow matrix only has 7336 transitions (discarded 600 similar events)
[2023-03-22 15:06:03] [INFO ] Invariant cache hit.
[2023-03-22 15:06:07] [INFO ] Dead Transitions using invariants and state equation in 4335 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4642/5060 places, 7936/8494 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17082 ms. Remains : 4642/5060 places, 7936/8494 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s4615 s1886)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-09 finished in 17148 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&X(F(p1))))))'
Support contains 4 out of 5060 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5060/5060 places, 8494/8494 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 5032 transition count 8461
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 5032 transition count 8461
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 81 place count 5007 transition count 8371
Iterating global reduction 0 with 25 rules applied. Total rules applied 106 place count 5007 transition count 8371
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 118 place count 4995 transition count 8299
Iterating global reduction 0 with 12 rules applied. Total rules applied 130 place count 4995 transition count 8299
Applied a total of 130 rules in 1432 ms. Remains 4995 /5060 variables (removed 65) and now considering 8299/8494 (removed 195) transitions.
[2023-03-22 15:06:08] [INFO ] Flow matrix only has 7699 transitions (discarded 600 similar events)
// Phase 1: matrix 7699 rows 4995 cols
[2023-03-22 15:06:09] [INFO ] Computed 989 place invariants in 212 ms
[2023-03-22 15:06:13] [INFO ] Implicit Places using invariants in 4787 ms returned []
[2023-03-22 15:06:13] [INFO ] Flow matrix only has 7699 transitions (discarded 600 similar events)
[2023-03-22 15:06:13] [INFO ] Invariant cache hit.
[2023-03-22 15:06:17] [INFO ] Implicit Places using invariants and state equation in 3432 ms returned []
Implicit Place search using SMT with State Equation took 8245 ms to find 0 implicit places.
[2023-03-22 15:06:17] [INFO ] Flow matrix only has 7699 transitions (discarded 600 similar events)
[2023-03-22 15:06:17] [INFO ] Invariant cache hit.
[2023-03-22 15:06:21] [INFO ] Dead Transitions using invariants and state equation in 4630 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4995/5060 places, 8299/8494 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14327 ms. Remains : 4995/5060 places, 8299/8494 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(LEQ s3233 s3650), p1:(GT s2853 s2733)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C06-LTLCardinality-11 finished in 14569 ms.
All properties solved by simple procedures.
Total runtime 225695 ms.
ITS solved all properties within timeout

BK_STOP 1679497584651

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

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="MultiCrashLeafsetExtension-PT-S24C06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416600835"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C06.tgz
mv MultiCrashLeafsetExtension-PT-S24C06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;