fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r197-smll-167840343800107
Last Updated
May 14, 2023

About the Execution of ITS-Tools for GPUForwardProgress-PT-28b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1722.287 111175.00 226293.00 950.60 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.r197-smll-167840343800107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GPUForwardProgress-PT-28b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343800107
=====================================================================

--------------------
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 1678480623754

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-28b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 20:37:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 20:37:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:37:07] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2023-03-10 20:37:07] [INFO ] Transformed 568 places.
[2023-03-10 20:37:07] [INFO ] Transformed 597 transitions.
[2023-03-10 20:37:07] [INFO ] Found NUPN structural information;
[2023-03-10 20:37:07] [INFO ] Parsed PT model containing 568 places and 597 transitions and 1477 arcs in 325 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 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 208 ms. Remains 481 /568 variables (removed 87) and now considering 487/597 (removed 110) transitions.
// Phase 1: matrix 487 rows 481 cols
[2023-03-10 20:37:08] [INFO ] Computed 29 place invariants in 42 ms
[2023-03-10 20:37:09] [INFO ] Implicit Places using invariants in 689 ms returned []
[2023-03-10 20:37:09] [INFO ] Invariant cache hit.
[2023-03-10 20:37:10] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1638 ms to find 0 implicit places.
[2023-03-10 20:37:10] [INFO ] Invariant cache hit.
[2023-03-10 20:37:10] [INFO ] Dead Transitions using invariants and state equation in 605 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 2457 ms. Remains : 481/568 places, 487/597 transitions.
Support contains 26 out of 481 places after structural reductions.
[2023-03-10 20:37:11] [INFO ] Flatten gal took : 126 ms
[2023-03-10 20:37:11] [INFO ] Flatten gal took : 59 ms
[2023-03-10 20:37:11] [INFO ] Input system was already deterministic with 487 transitions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 960 ms. (steps per millisecond=10 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-10 20:37:12] [INFO ] Invariant cache hit.
[2023-03-10 20:37:13] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-10 20:37:13] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 33 ms returned sat
[2023-03-10 20:37:14] [INFO ] After 590ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-10 20:37:14] [INFO ] After 1028ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 246 ms.
[2023-03-10 20:37:14] [INFO ] After 1707ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 161 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=53 )
Parikh walk visited 6 properties in 31 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.31 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 107 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-10 20:37:15] [INFO ] Computed 29 place invariants in 7 ms
[2023-03-10 20:37:15] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-10 20:37:15] [INFO ] Invariant cache hit.
[2023-03-10 20:37:16] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 874 ms to find 0 implicit places.
[2023-03-10 20:37:16] [INFO ] Invariant cache hit.
[2023-03-10 20:37:16] [INFO ] Dead Transitions using invariants and state equation in 525 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 1511 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 319 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 872 ms.
Product exploration explored 100000 steps with 50000 reset in 499 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.9 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 127 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 3452 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 42 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2023-03-10 20:37:18] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 20:37:18] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-10 20:37:18] [INFO ] Invariant cache hit.
[2023-03-10 20:37:19] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 767 ms to find 0 implicit places.
[2023-03-10 20:37:19] [INFO ] Invariant cache hit.
[2023-03-10 20:37:19] [INFO ] Dead Transitions using invariants and state equation in 554 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 1367 ms. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 231 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 418 reset in 514 ms.
Product exploration explored 100000 steps with 417 reset in 353 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.9 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 356 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 313 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 42 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:37:22] [INFO ] Invariant cache hit.
[2023-03-10 20:37:22] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:37:22] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 33 ms returned sat
[2023-03-10 20:37:22] [INFO ] After 427ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:37:23] [INFO ] After 559ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-10 20:37:23] [INFO ] After 862ms 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 11 ms. (steps per millisecond=26 )
Parikh walk visited 2 properties in 10 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 715 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 239 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 247 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 18 ms. Remains 473 /473 variables (removed 0) and now considering 476/476 (removed 0) transitions.
[2023-03-10 20:37:24] [INFO ] Invariant cache hit.
[2023-03-10 20:37:24] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-10 20:37:24] [INFO ] Invariant cache hit.
[2023-03-10 20:37:25] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
[2023-03-10 20:37:25] [INFO ] Invariant cache hit.
[2023-03-10 20:37:26] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1626 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.12 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 424 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 267 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 42 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:37:26] [INFO ] Invariant cache hit.
[2023-03-10 20:37:27] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:37:27] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 34 ms returned sat
[2023-03-10 20:37:27] [INFO ] After 409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:37:27] [INFO ] After 530ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-10 20:37:27] [INFO ] After 825ms 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 6 ms. (steps per millisecond=24 )
Parikh walk visited 2 properties in 7 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 618 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 226 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 415 reset in 293 ms.
Product exploration explored 100000 steps with 412 reset in 326 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 237 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 1 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 1 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 1 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 1 ms
Applied a total of 821 rules in 293 ms. Remains 243 /473 variables (removed 230) and now considering 299/476 (removed 177) transitions.
[2023-03-10 20:37:30] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-10 20:37:30] [INFO ] Flow matrix only has 275 transitions (discarded 24 similar events)
// Phase 1: matrix 275 rows 243 cols
[2023-03-10 20:37:30] [INFO ] Computed 29 place invariants in 6 ms
[2023-03-10 20:37:31] [INFO ] Dead Transitions using invariants and state equation in 325 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 678 ms. Remains : 243/473 places, 299/476 transitions.
Built C files in :
/tmp/ltsmin6577545805173561126
[2023-03-10 20:37:31] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6577545805173561126
Running compilation step : cd /tmp/ltsmin6577545805173561126;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1643 ms.
Running link step : cd /tmp/ltsmin6577545805173561126;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin6577545805173561126;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15955513823803697545.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 40 ms. Remains 473 /473 variables (removed 0) and now considering 476/476 (removed 0) transitions.
// Phase 1: matrix 476 rows 473 cols
[2023-03-10 20:37:46] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 20:37:46] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-10 20:37:46] [INFO ] Invariant cache hit.
[2023-03-10 20:37:47] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
[2023-03-10 20:37:47] [INFO ] Invariant cache hit.
[2023-03-10 20:37:47] [INFO ] Dead Transitions using invariants and state equation in 342 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1050 ms. Remains : 473/473 places, 476/476 transitions.
Built C files in :
/tmp/ltsmin12461747176687480819
[2023-03-10 20:37:47] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12461747176687480819
Running compilation step : cd /tmp/ltsmin12461747176687480819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1366 ms.
Running link step : cd /tmp/ltsmin12461747176687480819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin12461747176687480819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased296458628517872158.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 20:38:02] [INFO ] Flatten gal took : 47 ms
[2023-03-10 20:38:02] [INFO ] Flatten gal took : 45 ms
[2023-03-10 20:38:02] [INFO ] Time to serialize gal into /tmp/LTL14812082117238362736.gal : 11 ms
[2023-03-10 20:38:02] [INFO ] Time to serialize properties into /tmp/LTL7226522455805939775.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14812082117238362736.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3201303731752642647.hoa' '-atoms' '/tmp/LTL7226522455805939775.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7226522455805939775.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3201303731752642647.hoa
Detected timeout of ITS tools.
[2023-03-10 20:38:17] [INFO ] Flatten gal took : 44 ms
[2023-03-10 20:38:17] [INFO ] Flatten gal took : 39 ms
[2023-03-10 20:38:17] [INFO ] Time to serialize gal into /tmp/LTL11959243509827878109.gal : 10 ms
[2023-03-10 20:38:17] [INFO ] Time to serialize properties into /tmp/LTL4798074376891038048.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11959243509827878109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4798074376891038048.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(((("((p31==0)||(p316==1))")&&(F("((p177==0)||(p292==1))")))U("((p177==0)||(p292==1))"))||(F("((p131==0)&&(p101==1))"))))))
Formula 0 simplified : XF(((!"((p31==0)||(p316==1))" | G!"((p177==0)||(p292==1))") R !"((p177==0)||(p292==1))") & G!"((p131==0)&&(p101==1))")
Detected timeout of ITS tools.
[2023-03-10 20:38:33] [INFO ] Flatten gal took : 33 ms
[2023-03-10 20:38:33] [INFO ] Applying decomposition
[2023-03-10 20:38:33] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17736023002731468357.txt' '-o' '/tmp/graph17736023002731468357.bin' '-w' '/tmp/graph17736023002731468357.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17736023002731468357.bin' '-l' '-1' '-v' '-w' '/tmp/graph17736023002731468357.weights' '-q' '0' '-e' '0.001'
[2023-03-10 20:38:33] [INFO ] Decomposing Gal with order
[2023-03-10 20:38:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 20:38:33] [INFO ] Removed a total of 146 redundant transitions.
[2023-03-10 20:38:33] [INFO ] Flatten gal took : 141 ms
[2023-03-10 20:38:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2023-03-10 20:38:33] [INFO ] Time to serialize gal into /tmp/LTL8269724372898009320.gal : 16 ms
[2023-03-10 20:38:33] [INFO ] Time to serialize properties into /tmp/LTL665016738807622480.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8269724372898009320.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL665016738807622480.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(G(((("((i2.u13.p31==0)||(i17.u113.p316==1))")&&(F("((i10.u69.p177==0)||(i16.u105.p292==1))")))U("((i10.u69.p177==0)||(i16.u105.p2...214
Formula 0 simplified : XF(((!"((i2.u13.p31==0)||(i17.u113.p316==1))" | G!"((i10.u69.p177==0)||(i16.u105.p292==1))") R !"((i10.u69.p177==0)||(i16.u105.p292=...205
Reverse transition relation is NOT exact ! Due to transitions t429, i0.t90, i0.u160.t83, i2.t424, i2.t414, i3.t408, i3.t401, i4.t394, i4.u27.t387, i5.t380,...836
Computing Next relation with stutter on 4.57533e+13 deadlock states
234 unique states visited
234 strongly connected components in search stack
235 transitions explored
234 items max in DFS search stack
1096 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.0656,226988,1,0,453161,303,4708,561197,154,918,1190727
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-03 finished in 87464 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 2 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 1 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 39 ms. Remains 17 /481 variables (removed 464) and now considering 24/487 (removed 463) transitions.
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
// Phase 1: matrix 23 rows 17 cols
[2023-03-10 20:38:46] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-10 20:38:46] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] Dead Transitions using invariants and state equation in 43 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 183 ms. Remains : 17/481 places, 24/487 transitions.
Stuttering acceptance computed with spot in 87 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 39 steps with 3 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-04 finished in 287 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 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 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 36 ms. Remains 8 /481 variables (removed 473) and now considering 11/487 (removed 476) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-10 20:38:46] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-10 20:38:46] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] Dead Transitions using invariants and state equation in 30 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 157 ms. Remains : 8/481 places, 11/487 transitions.
Stuttering acceptance computed with spot in 52 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 223 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 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 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 0 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 54 ms. Remains 11 /481 variables (removed 470) and now considering 15/487 (removed 472) transitions.
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-10 20:38:46] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 20:38:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-10 20:38:46] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-10 20:38:46] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 20:38:46] [INFO ] Invariant cache hit.
[2023-03-10 20:38:46] [INFO ] Dead Transitions using invariants and state equation in 34 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 185 ms. Remains : 11/481 places, 15/487 transitions.
Stuttering acceptance computed with spot in 55 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 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-09 finished in 261 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 39 ms. Remains 478 /481 variables (removed 3) and now considering 483/487 (removed 4) transitions.
// Phase 1: matrix 483 rows 478 cols
[2023-03-10 20:38:46] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-10 20:38:47] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-10 20:38:47] [INFO ] Invariant cache hit.
[2023-03-10 20:38:47] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 857 ms to find 0 implicit places.
[2023-03-10 20:38:47] [INFO ] Invariant cache hit.
[2023-03-10 20:38:48] [INFO ] Dead Transitions using invariants and state equation in 417 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 1316 ms. Remains : 478/481 places, 483/487 transitions.
Stuttering acceptance computed with spot in 259 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 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-10 finished in 1603 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.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 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 1 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 46 ms. Remains 13 /481 variables (removed 468) and now considering 20/487 (removed 467) transitions.
[2023-03-10 20:38:48] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
// Phase 1: matrix 19 rows 13 cols
[2023-03-10 20:38:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 20:38:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 20:38:48] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 20:38:48] [INFO ] Invariant cache hit.
[2023-03-10 20:38:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 20:38:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-10 20:38:48] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-10 20:38:48] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 20:38:48] [INFO ] Invariant cache hit.
[2023-03-10 20:38:48] [INFO ] Dead Transitions using invariants and state equation in 39 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 186 ms. Remains : 13/481 places, 20/487 transitions.
Stuttering acceptance computed with spot in 103 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 25 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-11 finished in 316 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 63 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-10 20:38:48] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-10 20:38:49] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-10 20:38:49] [INFO ] Invariant cache hit.
[2023-03-10 20:38:49] [INFO ] Implicit Places using invariants and state equation in 698 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2023-03-10 20:38:49] [INFO ] Invariant cache hit.
[2023-03-10 20:38:50] [INFO ] Dead Transitions using invariants and state equation in 589 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 1663 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 122 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 92 steps with 0 reset in 5 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-12 finished in 1812 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 49 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
[2023-03-10 20:38:50] [INFO ] Invariant cache hit.
[2023-03-10 20:38:50] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 20:38:50] [INFO ] Invariant cache hit.
[2023-03-10 20:38:51] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2023-03-10 20:38:51] [INFO ] Invariant cache hit.
[2023-03-10 20:38:52] [INFO ] Dead Transitions using invariants and state equation in 462 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 1468 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 134 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 744 ms.
Product exploration explored 100000 steps with 50000 reset in 631 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.16 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 90 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 3116 ms.
All properties solved by simple procedures.
Total runtime 106051 ms.

BK_STOP 1678480734929

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-28b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is 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 r197-smll-167840343800107"
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 '' 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 ;