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.r105-tall-167814481500627.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCround-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481500627
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 18:20 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 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 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 432K 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-03b-LTLCardinality-00
FORMULA_NAME DLCround-PT-03b-LTLCardinality-01
FORMULA_NAME DLCround-PT-03b-LTLCardinality-02
FORMULA_NAME DLCround-PT-03b-LTLCardinality-03
FORMULA_NAME DLCround-PT-03b-LTLCardinality-04
FORMULA_NAME DLCround-PT-03b-LTLCardinality-05
FORMULA_NAME DLCround-PT-03b-LTLCardinality-06
FORMULA_NAME DLCround-PT-03b-LTLCardinality-07
FORMULA_NAME DLCround-PT-03b-LTLCardinality-08
FORMULA_NAME DLCround-PT-03b-LTLCardinality-09
FORMULA_NAME DLCround-PT-03b-LTLCardinality-10
FORMULA_NAME DLCround-PT-03b-LTLCardinality-11
FORMULA_NAME DLCround-PT-03b-LTLCardinality-12
FORMULA_NAME DLCround-PT-03b-LTLCardinality-13
FORMULA_NAME DLCround-PT-03b-LTLCardinality-14
FORMULA_NAME DLCround-PT-03b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678351004067

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-03b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 08:36:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 08:36:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:36:45] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2023-03-09 08:36:45] [INFO ] Transformed 1383 places.
[2023-03-09 08:36:45] [INFO ] Transformed 1887 transitions.
[2023-03-09 08:36:45] [INFO ] Found NUPN structural information;
[2023-03-09 08:36:45] [INFO ] Parsed PT model containing 1383 places and 1887 transitions and 4809 arcs in 167 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DLCround-PT-03b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 1383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1383/1383 places, 1887/1887 transitions.
Discarding 233 places :
Symmetric choice reduction at 0 with 233 rule applications. Total rules 233 place count 1150 transition count 1654
Iterating global reduction 0 with 233 rules applied. Total rules applied 466 place count 1150 transition count 1654
Discarding 174 places :
Symmetric choice reduction at 0 with 174 rule applications. Total rules 640 place count 976 transition count 1480
Iterating global reduction 0 with 174 rules applied. Total rules applied 814 place count 976 transition count 1480
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 818 place count 976 transition count 1476
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 860 place count 934 transition count 1407
Iterating global reduction 1 with 42 rules applied. Total rules applied 902 place count 934 transition count 1407
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 932 place count 904 transition count 1377
Iterating global reduction 1 with 30 rules applied. Total rules applied 962 place count 904 transition count 1377
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 965 place count 904 transition count 1374
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 981 place count 888 transition count 1358
Iterating global reduction 2 with 16 rules applied. Total rules applied 997 place count 888 transition count 1358
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1013 place count 872 transition count 1342
Iterating global reduction 2 with 16 rules applied. Total rules applied 1029 place count 872 transition count 1342
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1045 place count 856 transition count 1326
Iterating global reduction 2 with 16 rules applied. Total rules applied 1061 place count 856 transition count 1326
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1073 place count 844 transition count 1314
Iterating global reduction 2 with 12 rules applied. Total rules applied 1085 place count 844 transition count 1314
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1093 place count 836 transition count 1306
Iterating global reduction 2 with 8 rules applied. Total rules applied 1101 place count 836 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1109 place count 828 transition count 1298
Iterating global reduction 2 with 8 rules applied. Total rules applied 1117 place count 828 transition count 1298
Applied a total of 1117 rules in 515 ms. Remains 828 /1383 variables (removed 555) and now considering 1298/1887 (removed 589) transitions.
// Phase 1: matrix 1298 rows 828 cols
[2023-03-09 08:36:46] [INFO ] Computed 52 place invariants in 27 ms
[2023-03-09 08:36:46] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-09 08:36:47] [INFO ] Invariant cache hit.
[2023-03-09 08:36:47] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
[2023-03-09 08:36:47] [INFO ] Invariant cache hit.
[2023-03-09 08:36:48] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 828/1383 places, 1298/1887 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1971 ms. Remains : 828/1383 places, 1298/1887 transitions.
Support contains 17 out of 828 places after structural reductions.
[2023-03-09 08:36:48] [INFO ] Flatten gal took : 108 ms
[2023-03-09 08:36:48] [INFO ] Flatten gal took : 56 ms
[2023-03-09 08:36:48] [INFO ] Input system was already deterministic with 1298 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 08:36:48] [INFO ] Invariant cache hit.
[2023-03-09 08:36:49] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:36:49] [INFO ] [Nat]Absence check using 52 positive place invariants in 23 ms returned sat
[2023-03-09 08:36:49] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:36:49] [INFO ] After 552ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-09 08:36:49] [INFO ] After 819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 193 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=64 )
Parikh walk visited 2 properties in 5 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((!p0 U (X(!p1)||G(!p0))))))))'
Support contains 4 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 821 transition count 1291
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 821 transition count 1291
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 818 transition count 1288
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 818 transition count 1288
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 816 transition count 1285
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 816 transition count 1285
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 815 transition count 1284
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 815 transition count 1284
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 815 transition count 1283
Applied a total of 27 rules in 306 ms. Remains 815 /828 variables (removed 13) and now considering 1283/1298 (removed 15) transitions.
// Phase 1: matrix 1283 rows 815 cols
[2023-03-09 08:36:50] [INFO ] Computed 52 place invariants in 12 ms
[2023-03-09 08:36:50] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-09 08:36:50] [INFO ] Invariant cache hit.
[2023-03-09 08:36:51] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2023-03-09 08:36:51] [INFO ] Invariant cache hit.
[2023-03-09 08:36:51] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 815/828 places, 1283/1298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1510 ms. Remains : 815/828 places, 1283/1298 transitions.
Stuttering acceptance computed with spot in 316 ms :[p0, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s812 0) (EQ s295 1)) (OR (EQ s532 0) (EQ s514 1))), p1:(OR (EQ s812 0) (EQ s295 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 109 reset in 431 ms.
Stack based approach found an accepted trace after 11192 steps with 7 reset with depth 6042 and stack size 4307 in 49 ms.
FORMULA DLCround-PT-03b-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-02 finished in 2360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0) U p1))))'
Support contains 4 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 824 transition count 1294
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 824 transition count 1294
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 822 transition count 1292
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 822 transition count 1292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 821 transition count 1291
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 821 transition count 1291
Applied a total of 14 rules in 54 ms. Remains 821 /828 variables (removed 7) and now considering 1291/1298 (removed 7) transitions.
// Phase 1: matrix 1291 rows 821 cols
[2023-03-09 08:36:52] [INFO ] Computed 52 place invariants in 12 ms
[2023-03-09 08:36:52] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-09 08:36:52] [INFO ] Invariant cache hit.
[2023-03-09 08:36:53] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
[2023-03-09 08:36:53] [INFO ] Invariant cache hit.
[2023-03-09 08:36:53] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 821/828 places, 1291/1298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1223 ms. Remains : 821/828 places, 1291/1298 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s404 0) (EQ s362 1)), p0:(OR (EQ s321 0) (EQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5 reset in 243 ms.
Product exploration explored 100000 steps with 3 reset in 428 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 276 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:36:54] [INFO ] Invariant cache hit.
[2023-03-09 08:36:54] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:36:55] [INFO ] [Nat]Absence check using 52 positive place invariants in 16 ms returned sat
[2023-03-09 08:36:55] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:36:55] [INFO ] After 385ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-09 08:36:55] [INFO ] After 551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 228 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=114 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 258 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 821 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 821/821 places, 1291/1291 transitions.
Applied a total of 0 rules in 15 ms. Remains 821 /821 variables (removed 0) and now considering 1291/1291 (removed 0) transitions.
[2023-03-09 08:36:55] [INFO ] Invariant cache hit.
[2023-03-09 08:36:56] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-09 08:36:56] [INFO ] Invariant cache hit.
[2023-03-09 08:36:56] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-09 08:36:56] [INFO ] Invariant cache hit.
[2023-03-09 08:36:57] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1175 ms. Remains : 821/821 places, 1291/1291 transitions.
Computed a total of 99 stabilizing places and 99 stable transitions
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 236 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 285798 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 285798 steps, saw 276164 distinct states, run finished after 3002 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 08:37:00] [INFO ] Invariant cache hit.
[2023-03-09 08:37:00] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:37:00] [INFO ] [Nat]Absence check using 52 positive place invariants in 18 ms returned sat
[2023-03-09 08:37:01] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:37:01] [INFO ] After 535ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-09 08:37:01] [INFO ] After 777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 293 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=58 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 255 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4 reset in 232 ms.
Product exploration explored 100000 steps with 5 reset in 281 ms.
Support contains 4 out of 821 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 821/821 places, 1291/1291 transitions.
Applied a total of 0 rules in 18 ms. Remains 821 /821 variables (removed 0) and now considering 1291/1291 (removed 0) transitions.
[2023-03-09 08:37:02] [INFO ] Invariant cache hit.
[2023-03-09 08:37:02] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-09 08:37:02] [INFO ] Invariant cache hit.
[2023-03-09 08:37:03] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2023-03-09 08:37:03] [INFO ] Invariant cache hit.
[2023-03-09 08:37:03] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1161 ms. Remains : 821/821 places, 1291/1291 transitions.
Treatment of property DLCround-PT-03b-LTLCardinality-05 finished in 11634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(!p0&&F(p0)))))'
Support contains 2 out of 828 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Graph (trivial) has 778 edges and 828 vertex of which 243 / 828 are part of one of the 19 SCC in 3 ms
Free SCC test removed 224 places
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 145 place count 603 transition count 909
Reduce places removed 144 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 170 rules applied. Total rules applied 315 place count 459 transition count 883
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 19 rules applied. Total rules applied 334 place count 442 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 335 place count 441 transition count 881
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 335 place count 441 transition count 824
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 449 place count 384 transition count 824
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 481 place count 352 transition count 699
Iterating global reduction 4 with 32 rules applied. Total rules applied 513 place count 352 transition count 699
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 516 place count 352 transition count 696
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 516 place count 352 transition count 694
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 520 place count 350 transition count 694
Performed 125 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 125 places in 0 ms
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 5 with 250 rules applied. Total rules applied 770 place count 225 transition count 565
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 774 place count 225 transition count 561
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 789 place count 210 transition count 471
Iterating global reduction 6 with 15 rules applied. Total rules applied 804 place count 210 transition count 471
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 817 place count 210 transition count 458
Performed 17 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 851 place count 193 transition count 545
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 854 place count 190 transition count 515
Iterating global reduction 7 with 3 rules applied. Total rules applied 857 place count 190 transition count 515
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 870 place count 190 transition count 502
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 891 place count 190 transition count 481
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 898 place count 183 transition count 467
Iterating global reduction 8 with 7 rules applied. Total rules applied 905 place count 183 transition count 467
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 912 place count 176 transition count 416
Iterating global reduction 8 with 7 rules applied. Total rules applied 919 place count 176 transition count 416
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 926 place count 176 transition count 409
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 927 place count 175 transition count 408
Applied a total of 927 rules in 161 ms. Remains 175 /828 variables (removed 653) and now considering 408/1298 (removed 890) transitions.
[2023-03-09 08:37:04] [INFO ] Flow matrix only has 388 transitions (discarded 20 similar events)
// Phase 1: matrix 388 rows 175 cols
[2023-03-09 08:37:04] [INFO ] Computed 52 place invariants in 3 ms
[2023-03-09 08:37:04] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-09 08:37:04] [INFO ] Flow matrix only has 388 transitions (discarded 20 similar events)
[2023-03-09 08:37:04] [INFO ] Invariant cache hit.
[2023-03-09 08:37:04] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-09 08:37:04] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-09 08:37:04] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-09 08:37:04] [INFO ] Flow matrix only has 388 transitions (discarded 20 similar events)
[2023-03-09 08:37:04] [INFO ] Invariant cache hit.
[2023-03-09 08:37:04] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 175/828 places, 408/1298 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 607 ms. Remains : 175/828 places, 408/1298 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s16 0) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 239 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-03b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-07 finished in 707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 822 transition count 1292
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 822 transition count 1292
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 819 transition count 1289
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 819 transition count 1289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 817 transition count 1286
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 817 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 816 transition count 1285
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 816 transition count 1285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 816 transition count 1284
Applied a total of 25 rules in 87 ms. Remains 816 /828 variables (removed 12) and now considering 1284/1298 (removed 14) transitions.
// Phase 1: matrix 1284 rows 816 cols
[2023-03-09 08:37:04] [INFO ] Computed 52 place invariants in 5 ms
[2023-03-09 08:37:04] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-09 08:37:04] [INFO ] Invariant cache hit.
[2023-03-09 08:37:05] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-09 08:37:05] [INFO ] Invariant cache hit.
[2023-03-09 08:37:05] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 816/828 places, 1284/1298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1251 ms. Remains : 816/828 places, 1284/1298 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s367 0) (EQ s583 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 65 reset in 264 ms.
Stack based approach found an accepted trace after 11858 steps with 12 reset with depth 1051 and stack size 1051 in 42 ms.
FORMULA DLCround-PT-03b-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-09 finished in 1666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(!p1 U (p2||G(!p1)))))'
Support contains 5 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 823 transition count 1293
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 823 transition count 1293
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 821 transition count 1291
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 821 transition count 1291
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 819 transition count 1288
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 819 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 818 transition count 1287
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 818 transition count 1287
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 818 transition count 1286
Applied a total of 21 rules in 76 ms. Remains 818 /828 variables (removed 10) and now considering 1286/1298 (removed 12) transitions.
// Phase 1: matrix 1286 rows 818 cols
[2023-03-09 08:37:06] [INFO ] Computed 52 place invariants in 13 ms
[2023-03-09 08:37:06] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-09 08:37:06] [INFO ] Invariant cache hit.
[2023-03-09 08:37:07] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
[2023-03-09 08:37:07] [INFO ] Invariant cache hit.
[2023-03-09 08:37:07] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 818/828 places, 1286/1298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1322 ms. Remains : 818/828 places, 1286/1298 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (AND (NOT p2) p1 (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NOT (OR (EQ s39 0) (EQ s552 1))) (NOT (OR (EQ s125 0) (EQ s672 1)))), p1:(OR (EQ s125 0) (EQ s672 1)), p0:(NEQ s647 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3221 steps with 0 reset in 12 ms.
FORMULA DLCround-PT-03b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03b-LTLCardinality-12 finished in 1540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0) U p1))))'
Found a Lengthening insensitive property : DLCround-PT-03b-LTLCardinality-05
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 828 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 828/828 places, 1298/1298 transitions.
Graph (trivial) has 776 edges and 828 vertex of which 238 / 828 are part of one of the 19 SCC in 3 ms
Free SCC test removed 219 places
Ensure Unique test removed 238 transitions
Reduce isomorphic transitions removed 238 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 608 transition count 912
Reduce places removed 147 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 171 rules applied. Total rules applied 319 place count 461 transition count 888
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 335 place count 445 transition count 888
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 335 place count 445 transition count 830
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 451 place count 387 transition count 830
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 481 place count 357 transition count 713
Iterating global reduction 3 with 30 rules applied. Total rules applied 511 place count 357 transition count 713
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 514 place count 357 transition count 710
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 514 place count 357 transition count 708
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 518 place count 355 transition count 708
Performed 126 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 126 places in 0 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 4 with 252 rules applied. Total rules applied 770 place count 229 transition count 578
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 774 place count 229 transition count 574
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 788 place count 215 transition count 491
Iterating global reduction 5 with 14 rules applied. Total rules applied 802 place count 215 transition count 491
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 815 place count 215 transition count 478
Performed 18 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 851 place count 197 transition count 563
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 855 place count 193 transition count 525
Iterating global reduction 6 with 4 rules applied. Total rules applied 859 place count 193 transition count 525
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 876 place count 193 transition count 508
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 880 place count 193 transition count 504
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 881 place count 192 transition count 503
Applied a total of 881 rules in 90 ms. Remains 192 /828 variables (removed 636) and now considering 503/1298 (removed 795) transitions.
[2023-03-09 08:37:08] [INFO ] Flow matrix only has 480 transitions (discarded 23 similar events)
// Phase 1: matrix 480 rows 192 cols
[2023-03-09 08:37:08] [INFO ] Computed 52 place invariants in 2 ms
[2023-03-09 08:37:08] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-09 08:37:08] [INFO ] Flow matrix only has 480 transitions (discarded 23 similar events)
[2023-03-09 08:37:08] [INFO ] Invariant cache hit.
[2023-03-09 08:37:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-09 08:37:08] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-09 08:37:08] [INFO ] Flow matrix only has 480 transitions (discarded 23 similar events)
[2023-03-09 08:37:08] [INFO ] Invariant cache hit.
[2023-03-09 08:37:08] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 192/828 places, 503/1298 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 544 ms. Remains : 192/828 places, 503/1298 transitions.
Running random walk in product with property : DLCround-PT-03b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s50 0) (EQ s43 1)), p0:(OR (EQ s37 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 1 ms.
Treatment of property DLCround-PT-03b-LTLCardinality-05 finished in 819 ms.
FORMULA DLCround-PT-03b-LTLCardinality-05 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-09 08:37:08] [INFO ] Flatten gal took : 43 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 23253 ms.
ITS solved all properties within timeout

BK_STOP 1678351029671

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-03b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCround-PT-03b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481500627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03b.tgz
mv DLCround-PT-03b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;