fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r598-smll-171734926700053
Last Updated
July 7, 2024

About the Execution of 2023-gold for MedleyA-PT-11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1368.812 56023.00 142957.00 561.80 F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r598-smll-171734926700053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MedleyA-PT-11, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r598-smll-171734926700053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 6.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 160K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717361865924

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyA-PT-11
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-06-02 20:57:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-06-02 20:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:57:49] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2024-06-02 20:57:49] [INFO ] Transformed 150 places.
[2024-06-02 20:57:49] [INFO ] Transformed 478 transitions.
[2024-06-02 20:57:49] [INFO ] Found NUPN structural information;
[2024-06-02 20:57:49] [INFO ] Parsed PT model containing 150 places and 478 transitions and 2705 arcs in 376 ms.
Structural test allowed to assert that 24 places are NOT stable. Took 14 ms.
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 transitions.
Incomplete random walk after 10000 steps, including 776 resets, run finished after 916 ms. (steps per millisecond=10 ) properties (out of 126) seen :70
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
[2024-06-02 20:57:51] [INFO ] Flatten gal took : 409 ms
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 54) seen :3
Incomplete Best-First random walk after 1000 steps, including 14 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 51) seen :0
[2024-06-02 20:57:51] [INFO ] Flatten gal took : 127 ms
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 51) seen :3
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 48) seen :0
[2024-06-02 20:57:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10877943324311514614.gal : 36 ms
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
[2024-06-02 20:57:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8672040241564866448.prop : 1 ms
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 48) seen :0
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10877943324311514614.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8672040241564866448.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0

Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 48) seen :0
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Running SMT prover for 48 properties.
[2024-06-02 20:57:51] [INFO ] Flow matrix only has 397 transitions (discarded 72 similar events)
// Phase 1: matrix 397 rows 150 cols
[2024-06-02 20:57:51] [INFO ] Computed 23 invariants in 28 ms
Loading property file /tmp/ReachabilityCardinality8672040241564866448.prop.
SDD proceeding with computation,55 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,55 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,55 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,55 properties remain. new max is 32
SDD size :13 after 37
SDD proceeding with computation,55 properties remain. new max is 64
SDD size :37 after 347
SDD proceeding with computation,55 properties remain. new max is 128
SDD size :347 after 392
Invariant property smplace_3 does not hold.
SDD proceeding with computation,54 properties remain. new max is 128
SDD size :392 after 1071
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_12 does not hold.
SDD proceeding with computation,49 properties remain. new max is 128
SDD size :1071 after 1644
Invariant property smplace_125 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,42 properties remain. new max is 128
SDD size :1644 after 19619
Invariant property smplace_20 does not hold.
SDD proceeding with computation,41 properties remain. new max is 128
SDD size :19619 after 22267
SDD proceeding with computation,41 properties remain. new max is 256
SDD size :22267 after 23481
SDD proceeding with computation,41 properties remain. new max is 512
SDD size :23481 after 33505
Invariant property smplace_16 does not hold.
SDD proceeding with computation,40 properties remain. new max is 512
SDD size :33505 after 44977
Invariant property smplace_83 does not hold.
SDD proceeding with computation,39 properties remain. new max is 512
SDD size :44977 after 46745
Invariant property smplace_82 does not hold.
Invariant property smplace_56 does not hold.
SDD proceeding with computation,37 properties remain. new max is 512
SDD size :46745 after 55185
[2024-06-02 20:57:52] [INFO ] After 707ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:48
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
SDD proceeding with computation,31 properties remain. new max is 512
SDD size :55185 after 89695
[2024-06-02 20:57:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2024-06-02 20:57:52] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 7 ms returned sat
Invariant property smplace_127 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_19 does not hold.
SDD proceeding with computation,28 properties remain. new max is 512
SDD size :89695 after 268859
SDD proceeding with computation,28 properties remain. new max is 1024
SDD size :268859 after 275281
SDD proceeding with computation,28 properties remain. new max is 2048
SDD size :275281 after 293464
[2024-06-02 20:57:53] [INFO ] After 903ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :48
[2024-06-02 20:57:53] [INFO ] State equation strengthened by 171 read => feed constraints.
SDD proceeding with computation,28 properties remain. new max is 4096
SDD size :293464 after 333431
SDD proceeding with computation,28 properties remain. new max is 8192
SDD size :333431 after 719691
[2024-06-02 20:57:55] [INFO ] After 1891ms SMT Verify possible using 171 Read/Feed constraints in natural domain returned unsat :0 sat :48
[2024-06-02 20:57:56] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 8 ms to minimize.
[2024-06-02 20:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2024-06-02 20:57:56] [INFO ] Deduced a trap composed of 28 places in 124 ms of which 1 ms to minimize.
[2024-06-02 20:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2024-06-02 20:57:57] [INFO ] Deduced a trap composed of 16 places in 163 ms of which 1 ms to minimize.
[2024-06-02 20:57:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2024-06-02 20:57:57] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 2 ms to minimize.
[2024-06-02 20:57:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
Invariant property smplace_122 does not hold.
Invariant property smplace_63 does not hold.
SDD proceeding with computation,26 properties remain. new max is 8192
[2024-06-02 20:57:57] [INFO ] Deduced a trap composed of 29 places in 246 ms of which 1 ms to minimize.
SDD size :719691 after 1.44883e+06
[2024-06-02 20:57:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2024-06-02 20:57:58] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 1 ms to minimize.
[2024-06-02 20:57:58] [INFO ] Deduced a trap composed of 15 places in 164 ms of which 1 ms to minimize.
[2024-06-02 20:57:58] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 1 ms to minimize.
[2024-06-02 20:57:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 517 ms
[2024-06-02 20:57:58] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 0 ms to minimize.
[2024-06-02 20:57:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2024-06-02 20:57:59] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:57:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2024-06-02 20:58:00] [INFO ] After 6134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :48
Attempting to minimize the solution found.
SDD proceeding with computation,26 properties remain. new max is 16384
SDD size :1.44883e+06 after 3.33344e+06
Minimization took 2611 ms.
[2024-06-02 20:58:02] [INFO ] After 10249ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :48
Parikh walk visited 0 properties in 1099 ms.
Support contains 25 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 469/469 transitions.
Graph (complete) has 749 edges and 150 vertex of which 147 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.7 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 25 place count 123 transition count 435
Iterating global reduction 0 with 24 rules applied. Total rules applied 49 place count 123 transition count 435
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 51 place count 121 transition count 425
Iterating global reduction 0 with 2 rules applied. Total rules applied 53 place count 121 transition count 425
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 55 place count 119 transition count 417
Iterating global reduction 0 with 2 rules applied. Total rules applied 57 place count 119 transition count 417
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 59 place count 118 transition count 416
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 69 place count 113 transition count 461
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 0 with 29 rules applied. Total rules applied 98 place count 113 transition count 432
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 113 place count 113 transition count 655
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 159 place count 98 transition count 624
Applied a total of 159 rules in 211 ms. Remains 98 /150 variables (removed 52) and now considering 624/469 (removed -155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 98/150 places, 624/469 transitions.
SDD proceeding with computation,26 properties remain. new max is 32768
SDD size :3.33344e+06 after 4.12822e+06
SDD proceeding with computation,26 properties remain. new max is 65536
SDD size :4.12822e+06 after 6.60708e+06
Incomplete random walk after 1000000 steps, including 190927 resets, run finished after 24270 ms. (steps per millisecond=41 ) properties (out of 25) seen :23
Incomplete Best-First random walk after 1000001 steps, including 36341 resets, run finished after 3510 ms. (steps per millisecond=284 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36114 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-06-02 20:58:33] [INFO ] Flow matrix only has 552 transitions (discarded 72 similar events)
// Phase 1: matrix 552 rows 98 cols
[2024-06-02 20:58:33] [INFO ] Computed 23 invariants in 6 ms
[2024-06-02 20:58:33] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:58:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-06-02 20:58:33] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 5 ms returned sat
[2024-06-02 20:58:34] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 20:58:34] [INFO ] State equation strengthened by 273 read => feed constraints.
[2024-06-02 20:58:34] [INFO ] After 69ms SMT Verify possible using 273 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 20:58:34] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-06-02 20:58:34] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 624/624 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 90 transition count 601
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 90 transition count 601
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 86 transition count 564
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 86 transition count 564
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 85 transition count 560
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 85 transition count 560
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 84 transition count 559
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 83 transition count 565
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 82 transition count 556
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 82 transition count 556
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 81 transition count 552
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 81 transition count 552
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 37 place count 81 transition count 614
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 49 place count 78 transition count 605
Applied a total of 49 rules in 98 ms. Remains 78 /98 variables (removed 20) and now considering 605/624 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 78/98 places, 605/624 transitions.
Invariant property smplace_126 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
SDD proceeding with computation,23 properties remain. new max is 65536
SDD size :6.60708e+06 after 2.78787e+07
Finished random walk after 727198 steps, including 139515 resets, run visited all 1 properties in 6320 ms. (steps per millisecond=115 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 127 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 51161 ms.

BK_STOP 1717361921947

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="MedleyA-PT-11"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is MedleyA-PT-11, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r598-smll-171734926700053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-11.tgz
mv MedleyA-PT-11 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;