About the Execution of LTSMin+red for GPUForwardProgress-PT-28b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 459.163 | 29019.00 | 52108.00 | 466.30 | FTTFFFFFFFFFFTFT | normal |
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.r201-smll-167840347300107.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 GPUForwardProgress-PT-28b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347300107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.3K Feb 25 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 14:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:12 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 141K 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 GPUForwardProgress-PT-28b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678555052404
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=GPUForwardProgress-PT-28b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 17:17:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 17:17:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 17:17:35] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-11 17:17:35] [INFO ] Transformed 568 places.
[2023-03-11 17:17:35] [INFO ] Transformed 597 transitions.
[2023-03-11 17:17:35] [INFO ] Found NUPN structural information;
[2023-03-11 17:17:35] [INFO ] Parsed PT model containing 568 places and 597 transitions and 1477 arcs in 268 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 568/568 places, 597/597 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 567 transition count 597
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 59 place count 509 transition count 539
Iterating global reduction 1 with 58 rules applied. Total rules applied 117 place count 509 transition count 539
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 144 place count 482 transition count 512
Iterating global reduction 1 with 27 rules applied. Total rules applied 171 place count 482 transition count 512
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 195 place count 482 transition count 488
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 196 place count 481 transition count 487
Iterating global reduction 2 with 1 rules applied. Total rules applied 197 place count 481 transition count 487
Applied a total of 197 rules in 193 ms. Remains 481 /568 variables (removed 87) and now considering 487/597 (removed 110) transitions.
// Phase 1: matrix 487 rows 481 cols
[2023-03-11 17:17:35] [INFO ] Computed 29 place invariants in 22 ms
[2023-03-11 17:17:36] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-11 17:17:36] [INFO ] Invariant cache hit.
[2023-03-11 17:17:36] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
[2023-03-11 17:17:36] [INFO ] Invariant cache hit.
[2023-03-11 17:17:37] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 481/568 places, 487/597 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1961 ms. Remains : 481/568 places, 487/597 transitions.
Support contains 26 out of 481 places after structural reductions.
[2023-03-11 17:17:37] [INFO ] Flatten gal took : 99 ms
[2023-03-11 17:17:37] [INFO ] Flatten gal took : 48 ms
[2023-03-11 17:17:37] [INFO ] Input system was already deterministic with 487 transitions.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 16) seen :11
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 17:17:38] [INFO ] Invariant cache hit.
[2023-03-11 17:17:38] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 17:17:39] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 81 ms returned sat
[2023-03-11 17:17:39] [INFO ] After 413ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 17:17:39] [INFO ] After 599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 134 ms.
[2023-03-11 17:17:40] [INFO ] After 1072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 362 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=120 )
Parikh walk visited 4 properties in 18 ms.
Computed a total of 89 stabilizing places and 89 stable transitions
Graph (complete) has 748 edges and 481 vertex of which 449 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.20 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 1 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 83 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-11 17:17:40] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-11 17:17:40] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-11 17:17:40] [INFO ] Invariant cache hit.
[2023-03-11 17:17:41] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-11 17:17:41] [INFO ] Invariant cache hit.
[2023-03-11 17:17:41] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1367 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s460 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 50000 reset in 590 ms.
Product exploration explored 100000 steps with 50000 reset in 497 ms.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 735 edges and 472 vertex of which 440 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.7 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Detected a total of 87/472 stabilizing places and 87/474 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-02 finished in 2931 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&&F(p1)) U p1)||F(p2)))))'
Support contains 6 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 473 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 473 transition count 478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 473 transition count 476
Applied a total of 19 rules in 44 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2023-03-11 17:17:43] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-11 17:17:43] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-11 17:17:43] [INFO ] Invariant cache hit.
[2023-03-11 17:17:44] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2023-03-11 17:17:44] [INFO ] Invariant cache hit.
[2023-03-11 17:17:44] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 473/481 places, 476/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1218 ms. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s154 0) (EQ s249 1)), p0:(OR (EQ s31 0) (EQ s269 1)), p2:(AND (EQ s115 0) (EQ s90 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][false, false, false, false]]
Product exploration explored 100000 steps with 417 reset in 347 ms.
Product exploration explored 100000 steps with 414 reset in 363 ms.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 737 edges and 473 vertex of which 441 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.10 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 343 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 17:17:46] [INFO ] Invariant cache hit.
[2023-03-11 17:17:46] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 17:17:46] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-11 17:17:46] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 17:17:46] [INFO ] After 371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-11 17:17:46] [INFO ] After 569ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 290 steps, including 1 resets, run visited all 2 properties in 6 ms. (steps per millisecond=48 )
Parikh walk visited 2 properties in 6 ms.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F p2), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 394 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 473 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 473/473 places, 476/476 transitions.
Applied a total of 0 rules in 11 ms. Remains 473 /473 variables (removed 0) and now considering 476/476 (removed 0) transitions.
[2023-03-11 17:17:47] [INFO ] Invariant cache hit.
[2023-03-11 17:17:47] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-11 17:17:47] [INFO ] Invariant cache hit.
[2023-03-11 17:17:48] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-11 17:17:48] [INFO ] Invariant cache hit.
[2023-03-11 17:17:48] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1040 ms. Remains : 473/473 places, 476/476 transitions.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 737 edges and 473 vertex of which 441 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.7 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 324 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 41 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 17:17:49] [INFO ] Invariant cache hit.
[2023-03-11 17:17:49] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 17:17:49] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-11 17:17:49] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 17:17:50] [INFO ] After 383ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-11 17:17:50] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 148 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=37 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F p2), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 391 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 412 reset in 193 ms.
Product exploration explored 100000 steps with 414 reset in 322 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 473 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 473/473 places, 476/476 transitions.
Graph (trivial) has 381 edges and 473 vertex of which 6 / 473 are part of one of the 1 SCC in 7 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 222 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 222 rules applied. Total rules applied 223 place count 468 transition count 470
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 32 Pre rules applied. Total rules applied 223 place count 468 transition count 473
Deduced a syphon composed of 254 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 255 place count 468 transition count 473
Discarding 136 places :
Symmetric choice reduction at 1 with 136 rule applications. Total rules 391 place count 332 transition count 337
Deduced a syphon composed of 118 places in 0 ms
Iterating global reduction 1 with 136 rules applied. Total rules applied 527 place count 332 transition count 337
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 203 places in 0 ms
Iterating global reduction 1 with 85 rules applied. Total rules applied 612 place count 332 transition count 337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 614 place count 332 transition count 335
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 673 place count 273 transition count 276
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 2 with 59 rules applied. Total rules applied 732 place count 273 transition count 276
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 733 place count 273 transition count 276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 734 place count 272 transition count 275
Deduced a syphon composed of 144 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 735 place count 272 transition count 275
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -82
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 2 with 28 rules applied. Total rules applied 763 place count 272 transition count 357
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 792 place count 243 transition count 299
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 2 with 29 rules applied. Total rules applied 821 place count 243 transition count 299
Deduced a syphon composed of 143 places in 0 ms
Applied a total of 821 rules in 192 ms. Remains 243 /473 variables (removed 230) and now considering 299/476 (removed 177) transitions.
[2023-03-11 17:17:52] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 17:17:52] [INFO ] Flow matrix only has 275 transitions (discarded 24 similar events)
// Phase 1: matrix 275 rows 243 cols
[2023-03-11 17:17:52] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-11 17:17:52] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 243/473 places, 299/476 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 463 ms. Remains : 243/473 places, 299/476 transitions.
Support contains 6 out of 473 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 473/473 places, 476/476 transitions.
Applied a total of 0 rules in 24 ms. Remains 473 /473 variables (removed 0) and now considering 476/476 (removed 0) transitions.
// Phase 1: matrix 476 rows 473 cols
[2023-03-11 17:17:52] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-11 17:17:52] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-11 17:17:52] [INFO ] Invariant cache hit.
[2023-03-11 17:17:53] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
[2023-03-11 17:17:53] [INFO ] Invariant cache hit.
[2023-03-11 17:17:53] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1093 ms. Remains : 473/473 places, 476/476 transitions.
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-03 finished in 10345 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' '!(G(F(((p1 U (p2||G(p1)))||p0))))'
Support contains 5 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 391 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.3 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 443 transition count 250
Reduce places removed 227 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 1 with 231 rules applied. Total rules applied 460 place count 216 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 461 place count 215 transition count 246
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 461 place count 215 transition count 187
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 579 place count 156 transition count 187
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 606 place count 129 transition count 160
Iterating global reduction 3 with 27 rules applied. Total rules applied 633 place count 129 transition count 160
Performed 85 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 803 place count 44 transition count 74
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 827 place count 20 transition count 26
Iterating global reduction 3 with 24 rules applied. Total rules applied 851 place count 20 transition count 26
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 3 with 2 rules applied. Total rules applied 853 place count 19 transition count 26
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 855 place count 19 transition count 26
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 857 place count 17 transition count 24
Applied a total of 857 rules in 44 ms. Remains 17 /481 variables (removed 464) and now considering 24/487 (removed 463) transitions.
[2023-03-11 17:17:53] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
// Phase 1: matrix 23 rows 17 cols
[2023-03-11 17:17:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-11 17:17:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 17:17:53] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-11 17:17:53] [INFO ] Invariant cache hit.
[2023-03-11 17:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 17:17:53] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-11 17:17:53] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 17:17:53] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-11 17:17:53] [INFO ] Invariant cache hit.
[2023-03-11 17:17:53] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/481 places, 24/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 17/481 places, 24/487 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (NOT (OR (EQ s8 0) (EQ s3 1))) (NEQ s6 1)), p0:(OR (EQ s12 0) (EQ s16 1) (EQ s6 0)), p1:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-04 finished in 276 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(p0))'
Support contains 1 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 398 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 443 transition count 244
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 238 rules applied. Total rules applied 473 place count 210 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 474 place count 209 transition count 239
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 474 place count 209 transition count 179
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 594 place count 149 transition count 179
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 621 place count 122 transition count 152
Iterating global reduction 3 with 27 rules applied. Total rules applied 648 place count 122 transition count 152
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 818 place count 37 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 819 place count 37 transition count 66
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 846 place count 10 transition count 13
Iterating global reduction 4 with 27 rules applied. Total rules applied 873 place count 10 transition count 13
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 4 with 2 rules applied. Total rules applied 875 place count 9 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 876 place count 9 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 877 place count 8 transition count 11
Applied a total of 877 rules in 59 ms. Remains 8 /481 variables (removed 473) and now considering 11/487 (removed 476) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-11 17:17:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-11 17:17:54] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-11 17:17:54] [INFO ] Invariant cache hit.
[2023-03-11 17:17:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 17:17:54] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-11 17:17:54] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 17:17:54] [INFO ] Invariant cache hit.
[2023-03-11 17:17:54] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/481 places, 11/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 403 ms. Remains : 8/481 places, 11/487 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-08 finished in 456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 396 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 233 place count 443 transition count 246
Reduce places removed 231 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 236 rules applied. Total rules applied 469 place count 212 transition count 241
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 211 transition count 240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 472 place count 210 transition count 240
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 59 Pre rules applied. Total rules applied 472 place count 210 transition count 181
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 590 place count 151 transition count 181
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 617 place count 124 transition count 154
Iterating global reduction 4 with 27 rules applied. Total rules applied 644 place count 124 transition count 154
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 814 place count 39 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 815 place count 39 transition count 68
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 841 place count 13 transition count 17
Iterating global reduction 5 with 26 rules applied. Total rules applied 867 place count 13 transition count 17
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 5 with 2 rules applied. Total rules applied 869 place count 12 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 870 place count 12 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 871 place count 11 transition count 15
Applied a total of 871 rules in 40 ms. Remains 11 /481 variables (removed 470) and now considering 15/487 (removed 472) transitions.
[2023-03-11 17:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-11 17:17:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-11 17:17:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 17:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-11 17:17:54] [INFO ] Invariant cache hit.
[2023-03-11 17:17:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 17:17:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-11 17:17:54] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-11 17:17:54] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-11 17:17:54] [INFO ] Invariant cache hit.
[2023-03-11 17:17:54] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/481 places, 15/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 11/481 places, 15/487 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s7 0) (NEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-09 finished in 200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X((p1 U G(p2)))&&p0))))'
Support contains 5 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 478 transition count 484
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 478 transition count 484
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 478 transition count 483
Applied a total of 7 rules in 25 ms. Remains 478 /481 variables (removed 3) and now considering 483/487 (removed 4) transitions.
// Phase 1: matrix 483 rows 478 cols
[2023-03-11 17:17:54] [INFO ] Computed 29 place invariants in 3 ms
[2023-03-11 17:17:54] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-11 17:17:54] [INFO ] Invariant cache hit.
[2023-03-11 17:17:55] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2023-03-11 17:17:55] [INFO ] Invariant cache hit.
[2023-03-11 17:17:55] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 478/481 places, 483/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1249 ms. Remains : 478/481 places, 483/487 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s296 0) (EQ s212 1)), p2:(EQ s477 1), p1:(OR (EQ s30 0) (EQ s392 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-10 finished in 1493 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' '!(G(F(p0)))'
Support contains 3 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 394 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 230 rules applied. Total rules applied 232 place count 443 transition count 247
Reduce places removed 230 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 1 with 234 rules applied. Total rules applied 466 place count 213 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 467 place count 212 transition count 243
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 467 place count 212 transition count 183
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 587 place count 152 transition count 183
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 614 place count 125 transition count 156
Iterating global reduction 3 with 27 rules applied. Total rules applied 641 place count 125 transition count 156
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 809 place count 41 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 810 place count 41 transition count 71
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 835 place count 16 transition count 22
Iterating global reduction 4 with 25 rules applied. Total rules applied 860 place count 16 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
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 864 place count 14 transition count 21
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 866 place count 14 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 867 place count 13 transition count 20
Applied a total of 867 rules in 31 ms. Remains 13 /481 variables (removed 468) and now considering 20/487 (removed 467) transitions.
[2023-03-11 17:17:56] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
// Phase 1: matrix 19 rows 13 cols
[2023-03-11 17:17:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-11 17:17:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 17:17:56] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-11 17:17:56] [INFO ] Invariant cache hit.
[2023-03-11 17:17:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 17:17:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-11 17:17:56] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-11 17:17:56] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-11 17:17:56] [INFO ] Invariant cache hit.
[2023-03-11 17:17:56] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/481 places, 20/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 13/481 places, 20/487 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s3 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-11 finished in 281 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)))'
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 39 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-11 17:17:56] [INFO ] Computed 29 place invariants in 3 ms
[2023-03-11 17:17:56] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-11 17:17:56] [INFO ] Invariant cache hit.
[2023-03-11 17:17:56] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 643 ms to find 0 implicit places.
[2023-03-11 17:17:56] [INFO ] Invariant cache hit.
[2023-03-11 17:17:57] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1003 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s338 0) (EQ s363 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 114 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-12 finished in 1107 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))||p0)))'
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 38 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
[2023-03-11 17:17:57] [INFO ] Invariant cache hit.
[2023-03-11 17:17:57] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-11 17:17:57] [INFO ] Invariant cache hit.
[2023-03-11 17:17:58] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-11 17:17:58] [INFO ] Invariant cache hit.
[2023-03-11 17:17:58] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1039 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s22 0) (EQ s428 1)), p1:(AND (NEQ s22 0) (NEQ s428 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 530 ms.
Product exploration explored 100000 steps with 50000 reset in 450 ms.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 735 edges and 472 vertex of which 440 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.3 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-15 finished in 2237 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&&F(p1)) U p1)||F(p2)))))'
Found a Lengthening insensitive property : GPUForwardProgress-PT-28b-LTLCardinality-03
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 481 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 392 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 228 transitions
Trivial Post-agglo rules discarded 228 transitions
Performed 228 trivial Post agglomeration. Transition count delta: 228
Iterating post reduction 0 with 228 rules applied. Total rules applied 229 place count 475 transition count 252
Reduce places removed 228 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 1 with 232 rules applied. Total rules applied 461 place count 247 transition count 248
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 464 place count 246 transition count 246
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 466 place count 244 transition count 246
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 60 Pre rules applied. Total rules applied 466 place count 244 transition count 186
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 586 place count 184 transition count 186
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 748 place count 103 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 749 place count 103 transition count 104
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 750 place count 102 transition count 103
Iterating global reduction 5 with 1 rules applied. Total rules applied 751 place count 102 transition count 103
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 755 place count 100 transition count 102
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 757 place count 100 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 758 place count 99 transition count 101
Applied a total of 758 rules in 38 ms. Remains 99 /481 variables (removed 382) and now considering 101/487 (removed 386) transitions.
[2023-03-11 17:17:59] [INFO ] Flow matrix only has 76 transitions (discarded 25 similar events)
// Phase 1: matrix 76 rows 99 cols
[2023-03-11 17:17:59] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-11 17:18:00] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-11 17:18:00] [INFO ] Flow matrix only has 76 transitions (discarded 25 similar events)
[2023-03-11 17:18:00] [INFO ] Invariant cache hit.
[2023-03-11 17:18:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 17:18:00] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-11 17:18:00] [INFO ] Flow matrix only has 76 transitions (discarded 25 similar events)
[2023-03-11 17:18:00] [INFO ] Invariant cache hit.
[2023-03-11 17:18:00] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 99/481 places, 101/487 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 447 ms. Remains : 99/481 places, 101/487 transitions.
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s30 0) (EQ s51 1)), p0:(OR (EQ s1 0) (EQ s56 1)), p2:(AND (EQ s22 0) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1634 steps with 48 reset in 10 ms.
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-03 finished in 735 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-11 17:18:00] [INFO ] Flatten gal took : 34 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 25477 ms.
ITS solved all properties within timeout
BK_STOP 1678555081423
--------------------
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="GPUForwardProgress-PT-28b"
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 GPUForwardProgress-PT-28b, 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 r201-smll-167840347300107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28b.tgz
mv GPUForwardProgress-PT-28b 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 '
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 ;