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.r101-tall-167814475800727.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 itstools
Input is DLCround-PT-09b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475800727
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 5.4K Feb 25 18:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 25 18:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 18:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 18:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 18:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 18:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 1.3M 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 DLCround-PT-09b-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-09b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678311185026

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-09b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-08 21:33:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 21:33:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:33:06] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2023-03-08 21:33:06] [INFO ] Transformed 3495 places.
[2023-03-08 21:33:06] [INFO ] Transformed 5439 transitions.
[2023-03-08 21:33:06] [INFO ] Found NUPN structural information;
[2023-03-08 21:33:06] [INFO ] Parsed PT model containing 3495 places and 5439 transitions and 15081 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 21:33:07] [INFO ] Flatten gal took : 372 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 16) seen :7
FORMULA DLCround-PT-09b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
[2023-03-08 21:33:07] [INFO ] Flatten gal took : 207 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-08 21:33:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7064579517860344.gal : 845 ms
[2023-03-08 21:33:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5291178721515637768.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7064579517860344.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5291178721515637768.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...325
// Phase 1: matrix 5439 rows 3495 cols
[2023-03-08 21:33:08] [INFO ] Computed 184 place invariants in 98 ms
Loading property file /tmp/ReachabilityCardinality5291178721515637768.prop.
[2023-03-08 21:33:10] [INFO ] After 1274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-08 21:33:11] [INFO ] [Nat]Absence check using 184 positive place invariants in 156 ms returned sat
[2023-03-08 21:33:15] [INFO ] After 3717ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-08 21:33:16] [INFO ] Deduced a trap composed of 134 places in 490 ms of which 13 ms to minimize.
[2023-03-08 21:33:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 833 ms
[2023-03-08 21:33:17] [INFO ] Deduced a trap composed of 206 places in 447 ms of which 2 ms to minimize.
[2023-03-08 21:33:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 792 ms
[2023-03-08 21:33:18] [INFO ] Deduced a trap composed of 170 places in 441 ms of which 2 ms to minimize.
[2023-03-08 21:33:19] [INFO ] Deduced a trap composed of 291 places in 449 ms of which 2 ms to minimize.
[2023-03-08 21:33:19] [INFO ] Deduced a trap composed of 294 places in 397 ms of which 1 ms to minimize.
[2023-03-08 21:33:20] [INFO ] Deduced a trap composed of 293 places in 391 ms of which 1 ms to minimize.
[2023-03-08 21:33:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2461 ms
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :20 after 844
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :844 after 29811
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :29811 after 137661
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :137661 after 140070
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :140070 after 177961
[2023-03-08 21:33:22] [INFO ] Deduced a trap composed of 123 places in 799 ms of which 2 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :177961 after 242060
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :242060 after 382688
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :382688 after 2.60804e+06
[2023-03-08 21:33:23] [INFO ] Deduced a trap composed of 123 places in 796 ms of which 2 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :2.60804e+06 after 2.23476e+08
[2023-03-08 21:33:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2073 ms
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :2.23476e+08 after 5.19383e+08
[2023-03-08 21:33:24] [INFO ] After 12183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :5.19383e+08 after 6.44899e+09
Minimization took 1704 ms.
[2023-03-08 21:33:25] [INFO ] After 15373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 8 different solutions.
FORMULA DLCround-PT-09b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 575 ms.
Support contains 86 out of 3495 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3495/3495 places, 5439/5439 transitions.
Graph (trivial) has 3100 edges and 3495 vertex of which 536 / 3495 are part of one of the 41 SCC in 15 ms
Free SCC test removed 495 places
Drop transitions removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Drop transitions removed 1234 transitions
Trivial Post-agglo rules discarded 1234 transitions
Performed 1234 trivial Post agglomeration. Transition count delta: 1234
Iterating post reduction 0 with 1234 rules applied. Total rules applied 1235 place count 3000 transition count 3650
Reduce places removed 1234 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 1295 rules applied. Total rules applied 2530 place count 1766 transition count 3589
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 34 rules applied. Total rules applied 2564 place count 1738 transition count 3583
Reduce places removed 2 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 3 with 34 rules applied. Total rules applied 2598 place count 1736 transition count 3551
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 36 rules applied. Total rules applied 2634 place count 1704 transition count 3547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2635 place count 1703 transition count 3547
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 19 Pre rules applied. Total rules applied 2635 place count 1703 transition count 3528
Deduced a syphon composed of 19 places in 16 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 2673 place count 1684 transition count 3528
Discarding 435 places :
Symmetric choice reduction at 6 with 435 rule applications. Total rules 3108 place count 1249 transition count 3093
Iterating global reduction 6 with 435 rules applied. Total rules applied 3543 place count 1249 transition count 3093
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3545 place count 1249 transition count 3091
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 181 Pre rules applied. Total rules applied 3545 place count 1249 transition count 2910
Deduced a syphon composed of 181 places in 27 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 7 with 362 rules applied. Total rules applied 3907 place count 1068 transition count 2910
Discarding 46 places :
Symmetric choice reduction at 7 with 46 rule applications. Total rules 3953 place count 1022 transition count 2333
Iterating global reduction 7 with 46 rules applied. Total rules applied 3999 place count 1022 transition count 2333
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 4012 place count 1022 transition count 2320
Performed 253 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 253 places in 2 ms
Reduce places removed 253 places and 0 transitions.
Iterating global reduction 8 with 506 rules applied. Total rules applied 4518 place count 769 transition count 2061
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 4525 place count 769 transition count 2054
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 4528 place count 766 transition count 2015
Iterating global reduction 9 with 3 rules applied. Total rules applied 4531 place count 766 transition count 2015
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: -576
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 9 with 114 rules applied. Total rules applied 4645 place count 709 transition count 2591
Drop transitions removed 57 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 9 with 60 rules applied. Total rules applied 4705 place count 709 transition count 2531
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 4715 place count 699 transition count 2266
Iterating global reduction 10 with 10 rules applied. Total rules applied 4725 place count 699 transition count 2266
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 4733 place count 699 transition count 2258
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 4737 place count 697 transition count 2283
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 4739 place count 697 transition count 2281
Drop transitions removed 137 transitions
Redundant transition composition rules discarded 137 transitions
Iterating global reduction 12 with 137 rules applied. Total rules applied 4876 place count 697 transition count 2144
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 4883 place count 690 transition count 2043
Iterating global reduction 12 with 7 rules applied. Total rules applied 4890 place count 690 transition count 2043
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 4895 place count 690 transition count 2038
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 4901 place count 687 transition count 2075
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 4906 place count 687 transition count 2070
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 14 with 19 rules applied. Total rules applied 4925 place count 687 transition count 2051
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 4929 place count 685 transition count 2076
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 4932 place count 685 transition count 2073
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 4942 place count 685 transition count 2063
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4944 place count 684 transition count 2075
Free-agglomeration rule applied 314 times with reduction of 145 identical transitions.
Iterating global reduction 15 with 314 rules applied. Total rules applied 5258 place count 684 transition count 1616
Reduce places removed 314 places and 0 transitions.
Drop transitions removed 363 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 376 transitions.
Graph (complete) has 1344 edges and 370 vertex of which 365 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 15 with 691 rules applied. Total rules applied 5949 place count 365 transition count 1240
Discarding 27 places :
Symmetric choice reduction at 16 with 27 rule applications. Total rules 5976 place count 338 transition count 1156
Iterating global reduction 16 with 27 rules applied. Total rules applied 6003 place count 338 transition count 1156
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 16 with 67 rules applied. Total rules applied 6070 place count 338 transition count 1089
Discarding 10 places :
Symmetric choice reduction at 16 with 10 rule applications. Total rules 6080 place count 328 transition count 1053
Iterating global reduction 16 with 10 rules applied. Total rules applied 6090 place count 328 transition count 1053
Free-agglomeration rule applied 2 times.
Iterating global reduction 16 with 2 rules applied. Total rules applied 6092 place count 328 transition count 1051
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 16 with 19 rules applied. Total rules applied 6111 place count 326 transition count 1034
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 6119 place count 326 transition count 1026
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 6120 place count 326 transition count 1063
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 17 with 10 rules applied. Total rules applied 6130 place count 325 transition count 1054
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 18 with 24 rules applied. Total rules applied 6154 place count 325 transition count 1030
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 18 with 10 rules applied. Total rules applied 6164 place count 325 transition count 1030
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 6167 place count 325 transition count 1027
Applied a total of 6167 rules in 1315 ms. Remains 325 /3495 variables (removed 3170) and now considering 1027/5439 (removed 4412) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1316 ms. Remains : 325/3495 places, 1027/5439 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 4) seen :2
FORMULA DLCround-PT-09b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-09b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 21:33:27] [INFO ] Flow matrix only has 544 transitions (discarded 483 similar events)
// Phase 1: matrix 544 rows 325 cols
[2023-03-08 21:33:27] [INFO ] Computed 142 place invariants in 7 ms
[2023-03-08 21:33:28] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 21:33:28] [INFO ] [Nat]Absence check using 142 positive place invariants in 18 ms returned sat
[2023-03-08 21:33:28] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 21:33:28] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-08 21:33:28] [INFO ] After 154ms SMT Verify possible using 130 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 21:33:28] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-08 21:33:28] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2023-03-08 21:33:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2023-03-08 21:33:28] [INFO ] After 432ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-08 21:33:28] [INFO ] After 874ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 80 out of 325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 325/325 places, 1027/1027 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 325 transition count 1026
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 2 place count 324 transition count 1026
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 323 transition count 1021
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 323 transition count 1021
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
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 6 place count 322 transition count 1029
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 15 place count 322 transition count 1020
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 322 transition count 1016
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 42 place count 318 transition count 997
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 318 transition count 991
Applied a total of 48 rules in 65 ms. Remains 318 /325 variables (removed 7) and now considering 991/1027 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 318/325 places, 991/1027 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Reachability property DLCround-PT-09b-ReachabilityFireability-09 is true.
SDD proceeding with computation,15 properties remain. new max is 32768
SDD size :6.44899e+09 after 2.1549e+11
Interrupted probabilistic random walk after 312218 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 312218 steps, saw 263903 distinct states, run finished after 3002 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 21:33:32] [INFO ] Flow matrix only has 519 transitions (discarded 472 similar events)
// Phase 1: matrix 519 rows 318 cols
[2023-03-08 21:33:32] [INFO ] Computed 141 place invariants in 13 ms
[2023-03-08 21:33:32] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 21:33:32] [INFO ] [Nat]Absence check using 141 positive place invariants in 17 ms returned sat
[2023-03-08 21:33:32] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 21:33:32] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-08 21:33:32] [INFO ] After 193ms SMT Verify possible using 134 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 21:33:32] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2023-03-08 21:33:32] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2023-03-08 21:33:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-08 21:33:33] [INFO ] After 450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 117 ms.
[2023-03-08 21:33:33] [INFO ] After 915ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 80 out of 318 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 318/318 places, 991/991 transitions.
Applied a total of 0 rules in 11 ms. Remains 318 /318 variables (removed 0) and now considering 991/991 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 318/318 places, 991/991 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 318/318 places, 991/991 transitions.
Applied a total of 0 rules in 11 ms. Remains 318 /318 variables (removed 0) and now considering 991/991 (removed 0) transitions.
[2023-03-08 21:33:33] [INFO ] Flow matrix only has 519 transitions (discarded 472 similar events)
[2023-03-08 21:33:33] [INFO ] Invariant cache hit.
[2023-03-08 21:33:33] [INFO ] Implicit Places using invariants in 190 ms returned [219, 244, 249, 250, 251, 256, 263, 266, 267, 275, 276, 277, 278, 279, 280, 285, 288, 289, 290, 291, 292, 293, 294, 295, 298, 304, 305, 306, 311, 312, 315]
Discarding 31 places :
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Implicit Place search using SMT only with invariants took 193 ms to find 31 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 287/318 places, 900/991 transitions.
Graph (trivial) has 32 edges and 287 vertex of which 10 / 287 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions removed 37 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 38 transitions.
Drop transitions removed 243 transitions
Redundant transition composition rules discarded 243 transitions
Iterating global reduction 0 with 243 rules applied. Total rules applied 244 place count 282 transition count 619
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 835 edges and 279 vertex of which 273 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 4 rules applied. Total rules applied 248 place count 273 transition count 619
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 259 place count 273 transition count 608
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 292 place count 240 transition count 516
Iterating global reduction 2 with 33 rules applied. Total rules applied 325 place count 240 transition count 516
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 327 place count 240 transition count 514
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 330 place count 240 transition count 511
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 333 place count 237 transition count 511
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 342 place count 237 transition count 511
Applied a total of 342 rules in 44 ms. Remains 237 /287 variables (removed 50) and now considering 511/900 (removed 389) transitions.
[2023-03-08 21:33:33] [INFO ] Flow matrix only has 438 transitions (discarded 73 similar events)
// Phase 1: matrix 438 rows 237 cols
[2023-03-08 21:33:33] [INFO ] Computed 72 place invariants in 2 ms
[2023-03-08 21:33:33] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-08 21:33:33] [INFO ] Flow matrix only has 438 transitions (discarded 73 similar events)
[2023-03-08 21:33:33] [INFO ] Invariant cache hit.
[2023-03-08 21:33:33] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-03-08 21:33:33] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 237/318 places, 511/991 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 538 ms. Remains : 237/318 places, 511/991 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :1
FORMULA DLCround-PT-09b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 21:33:33] [INFO ] Flow matrix only has 438 transitions (discarded 73 similar events)
[2023-03-08 21:33:33] [INFO ] Invariant cache hit.
[2023-03-08 21:33:33] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 21:33:33] [INFO ] [Nat]Absence check using 72 positive place invariants in 10 ms returned sat
[2023-03-08 21:33:34] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:34] [INFO ] State equation strengthened by 88 read => feed constraints.
[2023-03-08 21:33:34] [INFO ] After 59ms SMT Verify possible using 88 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:34] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2023-03-08 21:33:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-08 21:33:34] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-08 21:33:34] [INFO ] After 421ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 41 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 511/511 transitions.
Graph (trivial) has 89 edges and 237 vertex of which 31 / 237 are part of one of the 11 SCC in 0 ms
Free SCC test removed 20 places
Drop transitions removed 38 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 63 transitions.
Graph (complete) has 629 edges and 217 vertex of which 206 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 206 transition count 433
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 16 place count 201 transition count 433
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 201 transition count 425
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 193 transition count 425
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 37 place count 193 transition count 420
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 39 place count 191 transition count 415
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 191 transition count 415
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 61 place count 181 transition count 404
Drop transitions removed 10 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 73 place count 181 transition count 392
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 74 place count 180 transition count 391
Iterating global reduction 4 with 1 rules applied. Total rules applied 75 place count 180 transition count 391
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 81 place count 177 transition count 408
Drop transitions removed 10 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 94 place count 177 transition count 395
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 95 place count 176 transition count 388
Iterating global reduction 5 with 1 rules applied. Total rules applied 96 place count 176 transition count 388
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 102 place count 176 transition count 382
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 118 place count 176 transition count 366
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 121 place count 173 transition count 366
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 122 place count 172 transition count 362
Iterating global reduction 7 with 1 rules applied. Total rules applied 123 place count 172 transition count 362
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 128 place count 172 transition count 357
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 131 place count 172 transition count 354
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 137 place count 169 transition count 351
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 143 place count 169 transition count 345
Graph (complete) has 484 edges and 169 vertex of which 163 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 9 with 1 rules applied. Total rules applied 144 place count 163 transition count 345
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 152 place count 163 transition count 337
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 154 place count 163 transition count 337
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 155 place count 163 transition count 336
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 157 place count 162 transition count 335
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 158 place count 161 transition count 334
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 161 place count 158 transition count 334
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 4 Pre rules applied. Total rules applied 161 place count 158 transition count 330
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 11 rules applied. Total rules applied 172 place count 151 transition count 330
Drop transitions removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 179 place count 151 transition count 323
Performed 10 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 20 rules applied. Total rules applied 199 place count 141 transition count 297
Drop transitions removed 14 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 13 with 41 rules applied. Total rules applied 240 place count 141 transition count 256
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 250 place count 131 transition count 239
Iterating global reduction 14 with 10 rules applied. Total rules applied 260 place count 131 transition count 239
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 14 with 2 rules applied. Total rules applied 262 place count 130 transition count 238
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 264 place count 129 transition count 238
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 266 place count 129 transition count 236
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 267 place count 129 transition count 236
Applied a total of 267 rules in 114 ms. Remains 129 /237 variables (removed 108) and now considering 236/511 (removed 275) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 129/237 places, 236/511 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
SDD proceeding with computation,15 properties remain. new max is 65536
SDD size :2.1549e+11 after 1.33519e+12
Interrupted probabilistic random walk after 1517122 steps, run timeout after 3001 ms. (steps per millisecond=505 ) properties seen :{}
Probabilistic random walk after 1517122 steps, saw 1069247 distinct states, run finished after 3001 ms. (steps per millisecond=505 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 21:33:37] [INFO ] Flow matrix only has 205 transitions (discarded 31 similar events)
// Phase 1: matrix 205 rows 129 cols
[2023-03-08 21:33:37] [INFO ] Computed 44 place invariants in 3 ms
[2023-03-08 21:33:37] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 21:33:37] [INFO ] [Nat]Absence check using 44 positive place invariants in 6 ms returned sat
[2023-03-08 21:33:37] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:37] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-08 21:33:37] [INFO ] After 37ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:37] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-08 21:33:37] [INFO ] After 247ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 41 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 236/236 transitions.
Applied a total of 0 rules in 4 ms. Remains 129 /129 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 129/129 places, 236/236 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 236/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 129 /129 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2023-03-08 21:33:37] [INFO ] Flow matrix only has 205 transitions (discarded 31 similar events)
[2023-03-08 21:33:37] [INFO ] Invariant cache hit.
[2023-03-08 21:33:37] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 21:33:37] [INFO ] Flow matrix only has 205 transitions (discarded 31 similar events)
[2023-03-08 21:33:37] [INFO ] Invariant cache hit.
[2023-03-08 21:33:37] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-08 21:33:37] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-08 21:33:37] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-08 21:33:37] [INFO ] Flow matrix only has 205 transitions (discarded 31 similar events)
[2023-03-08 21:33:37] [INFO ] Invariant cache hit.
[2023-03-08 21:33:38] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 129/129 places, 236/236 transitions.
Graph (trivial) has 69 edges and 129 vertex of which 26 / 129 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
Drop transitions removed 46 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (complete) has 216 edges and 116 vertex of which 103 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 101 transition count 153
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 99 transition count 153
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 98 transition count 152
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 98 transition count 152
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 95 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 94 transition count 148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 94 transition count 147
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 34 place count 94 transition count 134
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 38 place count 91 transition count 133
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 39 place count 90 transition count 133
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 40 place count 90 transition count 132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 89 transition count 132
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 49 place count 89 transition count 132
Applied a total of 49 rules in 40 ms. Remains 89 /129 variables (removed 40) and now considering 132/236 (removed 104) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 132 rows 89 cols
[2023-03-08 21:33:38] [INFO ] Computed 26 place invariants in 1 ms
[2023-03-08 21:33:38] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 21:33:38] [INFO ] [Nat]Absence check using 26 positive place invariants in 3 ms returned sat
[2023-03-08 21:33:38] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:38] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-08 21:33:38] [INFO ] After 145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-08 21:33:38] [INFO ] Flatten gal took : 11 ms
[2023-03-08 21:33:38] [INFO ] Flatten gal took : 4 ms
[2023-03-08 21:33:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9014383806783999092.gal : 1 ms
[2023-03-08 21:33:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1604881222947281433.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9014383806783999092.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1604881222947281433.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1604881222947281433.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 62
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :62 after 128
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :128 after 51072
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51072 after 3.85514e+07
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3.85514e+07 after 1.44515e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.77267e+12,0.030734,4588,2,513,12,4105,7,0,545,2784,0
Total reachable state count : 2772670611456

Verifying 1 reachability properties.
Invariant property DLCround-PT-09b-ReachabilityFireability-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09b-ReachabilityFireability-05,1.41966e+09,0.035313,4828,2,580,12,4105,7,0,600,2784,0
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)
[2023-03-08 21:33:38] [INFO ] Flatten gal took : 291 ms
[2023-03-08 21:33:38] [INFO ] Applying decomposition
[2023-03-08 21:33:38] [INFO ] Flatten gal took : 135 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4239924803104908934.txt' '-o' '/tmp/graph4239924803104908934.bin' '-w' '/tmp/graph4239924803104908934.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4239924803104908934.bin' '-l' '-1' '-v' '-w' '/tmp/graph4239924803104908934.weights' '-q' '0' '-e' '0.001'
[2023-03-08 21:33:39] [INFO ] Decomposing Gal with order
[2023-03-08 21:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 21:33:40] [INFO ] Removed a total of 4196 redundant transitions.
[2023-03-08 21:33:41] [INFO ] Flatten gal took : 384 ms
[2023-03-08 21:33:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 42 ms.
[2023-03-08 21:33:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17703125612141887675.gal : 36 ms
[2023-03-08 21:33:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10747098775266551116.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17703125612141887675.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10747098775266551116.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10747098775266551116.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 2
Invariant property DLCround-PT-09b-ReachabilityFireability-12 does not hold.
SDD proceeding with computation,14 properties remain. new max is 65536
SDD size :1.33519e+12 after 3.89213e+12
SDD proceeding with computation,14 properties remain. new max is 131072
SDD size :3.89213e+12 after 3.569e+13
SDD proceeding with computation,14 properties remain. new max is 262144
SDD size :3.569e+13 after 1.30141e+14
SDD proceeding with computation,14 properties remain. new max is 524288
SDD size :1.30141e+14 after 4.98359e+14
SDD proceeding with computation,14 properties remain. new max is 1048576
SDD size :4.98359e+14 after 3.24005e+15
ITS-tools command line returned an error code 137
[2023-03-08 21:55:03] [INFO ] Flatten gal took : 264 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6748433508131419634
[2023-03-08 21:55:03] [INFO ] Applying decomposition
[2023-03-08 21:55:04] [INFO ] Flatten gal took : 85 ms
[2023-03-08 21:55:04] [INFO ] Computing symmetric may disable matrix : 236 transitions.
[2023-03-08 21:55:04] [INFO ] Computation of Complete disable matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 21:55:04] [INFO ] Computing symmetric may enable matrix : 236 transitions.
[2023-03-08 21:55:04] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 21:55:04] [INFO ] Computing Do-Not-Accords matrix : 236 transitions.
[2023-03-08 21:55:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 21:55:04] [INFO ] Built C files in 366ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6748433508131419634
Running compilation step : cd /tmp/ltsmin6748433508131419634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15304200144006972042.txt' '-o' '/tmp/graph15304200144006972042.bin' '-w' '/tmp/graph15304200144006972042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15304200144006972042.bin' '-l' '-1' '-v' '-w' '/tmp/graph15304200144006972042.weights' '-q' '0' '-e' '0.001'
[2023-03-08 21:55:05] [INFO ] Decomposing Gal with order
[2023-03-08 21:55:05] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 1367 ms.
Running link step : cd /tmp/ltsmin6748433508131419634;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2023-03-08 21:55:05] [INFO ] Removed a total of 335 redundant transitions.
[2023-03-08 21:55:05] [INFO ] Flatten gal took : 223 ms
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin6748433508131419634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DLCroundPT09bReachabilityFireability05==true'
[2023-03-08 21:55:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 72 ms.
[2023-03-08 21:55:05] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17096499541721157379.gal : 22 ms
[2023-03-08 21:55:05] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17717035169807712001.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability17096499541721157379.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17717035169807712001.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability17717035169807712001.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 224
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :224 after 784
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :784 after 6272
Invariant property DLCround-PT-09b-ReachabilityFireability-05 does not hold.
FORMULA DLCround-PT-09b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.87721e+15,0.071978,5132,184,49,1936,312,443,2317,92,487,0
Total reachable state count : 2877212159639552

Verifying 1 reachability properties.
Invariant property DLCround-PT-09b-ReachabilityFireability-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09b-ReachabilityFireability-05,1.40397e+12,0.092356,5132,124,39,1936,312,614,2317,111,487,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1319962 ms.

BK_STOP 1678312508933

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCround-PT-09b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DLCround-PT-09b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475800727"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-09b.tgz
mv DLCround-PT-09b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;