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.r521-tall-167987246100051.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)
.............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Anderson-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246100051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 31 16:48 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 Anderson-PT-10-LTLCardinality-00
FORMULA_NAME Anderson-PT-10-LTLCardinality-01
FORMULA_NAME Anderson-PT-10-LTLCardinality-02
FORMULA_NAME Anderson-PT-10-LTLCardinality-03
FORMULA_NAME Anderson-PT-10-LTLCardinality-04
FORMULA_NAME Anderson-PT-10-LTLCardinality-05
FORMULA_NAME Anderson-PT-10-LTLCardinality-06
FORMULA_NAME Anderson-PT-10-LTLCardinality-07
FORMULA_NAME Anderson-PT-10-LTLCardinality-08
FORMULA_NAME Anderson-PT-10-LTLCardinality-09
FORMULA_NAME Anderson-PT-10-LTLCardinality-10
FORMULA_NAME Anderson-PT-10-LTLCardinality-11
FORMULA_NAME Anderson-PT-10-LTLCardinality-12
FORMULA_NAME Anderson-PT-10-LTLCardinality-13
FORMULA_NAME Anderson-PT-10-LTLCardinality-14
FORMULA_NAME Anderson-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680864135866

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=Anderson-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 10:42:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 10:42:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 10:42:19] [INFO ] Load time of PNML (sax parser for PT used): 371 ms
[2023-04-07 10:42:19] [INFO ] Transformed 621 places.
[2023-04-07 10:42:19] [INFO ] Transformed 2480 transitions.
[2023-04-07 10:42:19] [INFO ] Found NUPN structural information;
[2023-04-07 10:42:19] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 589 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Anderson-PT-10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Discarding 173 places :
Symmetric choice reduction at 0 with 173 rule applications. Total rules 173 place count 448 transition count 723
Iterating global reduction 0 with 173 rules applied. Total rules applied 346 place count 448 transition count 723
Applied a total of 346 rules in 177 ms. Remains 448 /621 variables (removed 173) and now considering 723/2480 (removed 1757) transitions.
// Phase 1: matrix 723 rows 448 cols
[2023-04-07 10:42:20] [INFO ] Computed 23 invariants in 63 ms
[2023-04-07 10:42:29] [INFO ] Implicit Places using invariants in 8803 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 8972 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 447/621 places, 723/2480 transitions.
Applied a total of 0 rules in 37 ms. Remains 447 /447 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9190 ms. Remains : 447/621 places, 723/2480 transitions.
Support contains 14 out of 447 places after structural reductions.
[2023-04-07 10:42:29] [INFO ] Flatten gal took : 188 ms
[2023-04-07 10:42:29] [INFO ] Flatten gal took : 52 ms
[2023-04-07 10:42:29] [INFO ] Input system was already deterministic with 723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 723 rows 447 cols
[2023-04-07 10:42:30] [INFO ] Computed 22 invariants in 32 ms
[2023-04-07 10:42:30] [INFO ] After 336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 10:42:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 102 ms returned sat
[2023-04-07 10:42:31] [INFO ] [Nat]Absence check using 11 positive and 11 generalized place invariants in 21 ms returned sat
[2023-04-07 10:42:32] [INFO ] After 953ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 10:42:32] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:32] [INFO ] After 334ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 10:42:32] [INFO ] After 656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-04-07 10:42:33] [INFO ] After 2116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 723/723 transitions.
Drop transitions removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 447 transition count 624
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 348 transition count 624
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 198 place count 348 transition count 536
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 374 place count 260 transition count 536
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 379 place count 255 transition count 513
Iterating global reduction 2 with 5 rules applied. Total rules applied 384 place count 255 transition count 513
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 2 with 2 rules applied. Total rules applied 386 place count 254 transition count 512
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 387 place count 254 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 388 place count 253 transition count 511
Applied a total of 388 rules in 165 ms. Remains 253 /447 variables (removed 194) and now considering 511/723 (removed 212) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 253/447 places, 511/723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 511 rows 253 cols
[2023-04-07 10:42:33] [INFO ] Computed 22 invariants in 17 ms
[2023-04-07 10:42:33] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 10:42:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-04-07 10:42:33] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 43 ms returned sat
[2023-04-07 10:42:33] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 10:42:34] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:34] [INFO ] After 73ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 10:42:34] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-04-07 10:42:34] [INFO ] After 690ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 511/511 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 252 transition count 492
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 252 transition count 492
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 0 with 2 rules applied. Total rules applied 4 place count 251 transition count 491
Applied a total of 4 rules in 42 ms. Remains 251 /253 variables (removed 2) and now considering 491/511 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 251/253 places, 491/511 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22969 steps, run visited all 1 properties in 125 ms. (steps per millisecond=183 )
Probabilistic random walk after 22969 steps, saw 18359 distinct states, run finished after 125 ms. (steps per millisecond=183 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
FORMULA Anderson-PT-10-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((F(G((p1 U p0))) U !p1))))'
Support contains 3 out of 447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 723/723 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 442 transition count 700
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 442 transition count 700
Applied a total of 10 rules in 13 ms. Remains 442 /447 variables (removed 5) and now considering 700/723 (removed 23) transitions.
// Phase 1: matrix 700 rows 442 cols
[2023-04-07 10:42:34] [INFO ] Computed 22 invariants in 41 ms
[2023-04-07 10:42:35] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-04-07 10:42:35] [INFO ] Invariant cache hit.
[2023-04-07 10:42:36] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:38] [INFO ] Implicit Places using invariants and state equation in 2619 ms returned []
Implicit Place search using SMT with State Equation took 3269 ms to find 0 implicit places.
[2023-04-07 10:42:38] [INFO ] Invariant cache hit.
[2023-04-07 10:42:39] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/447 places, 700/723 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4147 ms. Remains : 442/447 places, 700/723 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 622 ms :[p1, p1, p1, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=(OR p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s193 1), p1:(OR (EQ s51 0) (EQ s35 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 19 reset in 452 ms.
Stack based approach found an accepted trace after 222 steps with 0 reset with depth 223 and stack size 223 in 1 ms.
FORMULA Anderson-PT-10-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-03 finished in 5412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||(F(p1)&&((X(!p2)&&F(p3))||X(G(!p2)))))))))'
Support contains 5 out of 447 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 447/447 places, 723/723 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 441 transition count 681
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 441 transition count 681
Applied a total of 12 rules in 33 ms. Remains 441 /447 variables (removed 6) and now considering 681/723 (removed 42) transitions.
// Phase 1: matrix 681 rows 441 cols
[2023-04-07 10:42:40] [INFO ] Computed 22 invariants in 3 ms
[2023-04-07 10:42:42] [INFO ] Implicit Places using invariants in 1788 ms returned []
[2023-04-07 10:42:42] [INFO ] Invariant cache hit.
[2023-04-07 10:42:45] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:52] [INFO ] Implicit Places using invariants and state equation in 10755 ms returned []
Implicit Place search using SMT with State Equation took 12606 ms to find 0 implicit places.
[2023-04-07 10:42:52] [INFO ] Invariant cache hit.
[2023-04-07 10:42:54] [INFO ] Dead Transitions using invariants and state equation in 1178 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 441/447 places, 681/723 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13827 ms. Remains : 441/447 places, 681/723 transitions.
Stuttering acceptance computed with spot in 665 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (NOT p1), p2, (AND p2 (NOT p3)), true, (NOT p3)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 6}], [{ cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s156 0), p1:(OR (EQ s136 0) (EQ s420 1)), p3:(NEQ s156 1), p2:(OR (EQ s25 0) (EQ s161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7948 steps with 1 reset in 41 ms.
FORMULA Anderson-PT-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLCardinality-05 finished in 14575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 447/447 places, 723/723 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 447 transition count 623
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 347 transition count 623
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 200 place count 347 transition count 535
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 376 place count 259 transition count 535
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 381 place count 254 transition count 494
Iterating global reduction 2 with 5 rules applied. Total rules applied 386 place count 254 transition count 494
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 390 place count 252 transition count 492
Applied a total of 390 rules in 115 ms. Remains 252 /447 variables (removed 195) and now considering 492/723 (removed 231) transitions.
// Phase 1: matrix 492 rows 252 cols
[2023-04-07 10:42:54] [INFO ] Computed 22 invariants in 3 ms
[2023-04-07 10:42:55] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-04-07 10:42:55] [INFO ] Invariant cache hit.
[2023-04-07 10:42:55] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:42:55] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
[2023-04-07 10:42:55] [INFO ] Redundant transitions in 23 ms returned []
[2023-04-07 10:42:55] [INFO ] Invariant cache hit.
[2023-04-07 10:42:56] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/447 places, 492/723 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1859 ms. Remains : 252/447 places, 492/723 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s130 0) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 185 ms.
Stack based approach found an accepted trace after 994 steps with 0 reset with depth 995 and stack size 783 in 2 ms.
FORMULA Anderson-PT-10-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-06 finished in 2155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 447 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 447/447 places, 723/723 transitions.
Drop transitions removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 447 transition count 624
Reduce places removed 99 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 100 rules applied. Total rules applied 199 place count 348 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 200 place count 347 transition count 623
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 200 place count 347 transition count 534
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 378 place count 258 transition count 534
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 384 place count 252 transition count 492
Iterating global reduction 3 with 6 rules applied. Total rules applied 390 place count 252 transition count 492
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 3 with 2 rules applied. Total rules applied 392 place count 251 transition count 491
Applied a total of 392 rules in 54 ms. Remains 251 /447 variables (removed 196) and now considering 491/723 (removed 232) transitions.
// Phase 1: matrix 491 rows 251 cols
[2023-04-07 10:42:56] [INFO ] Computed 22 invariants in 2 ms
[2023-04-07 10:43:03] [INFO ] Implicit Places using invariants in 6200 ms returned []
[2023-04-07 10:43:03] [INFO ] Invariant cache hit.
[2023-04-07 10:43:03] [INFO ] State equation strengthened by 90 read => feed constraints.
[2023-04-07 10:43:03] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 6845 ms to find 0 implicit places.
[2023-04-07 10:43:03] [INFO ] Redundant transitions in 9 ms returned []
[2023-04-07 10:43:03] [INFO ] Invariant cache hit.
[2023-04-07 10:43:04] [INFO ] Dead Transitions using invariants and state equation in 473 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/447 places, 491/723 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7419 ms. Remains : 251/447 places, 491/723 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s79 0) (EQ s173 1)), p1:(OR (EQ s173 0) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 55 reset in 213 ms.
Stack based approach found an accepted trace after 123 steps with 1 reset with depth 44 and stack size 44 in 1 ms.
FORMULA Anderson-PT-10-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-14 finished in 7808 ms.
All properties solved by simple procedures.
Total runtime 45664 ms.
ITS solved all properties within timeout

BK_STOP 1680864186038

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="Anderson-PT-10"
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 Anderson-PT-10, 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 r521-tall-167987246100051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 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 ;