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.r199-smll-167840345400043.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 lolaxred
Input is GPUForwardProgress-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345400043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 14:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 14:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 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 65K 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-12b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678465664435

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 16:27:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 16:27:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:27:48] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-10 16:27:48] [INFO ] Transformed 264 places.
[2023-03-10 16:27:48] [INFO ] Transformed 277 transitions.
[2023-03-10 16:27:48] [INFO ] Found NUPN structural information;
[2023-03-10 16:27:48] [INFO ] Parsed PT model containing 264 places and 277 transitions and 677 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 277/277 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 277
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 27 place count 237 transition count 251
Iterating global reduction 1 with 26 rules applied. Total rules applied 53 place count 237 transition count 251
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 61 place count 229 transition count 243
Iterating global reduction 1 with 8 rules applied. Total rules applied 69 place count 229 transition count 243
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 75 place count 229 transition count 237
Applied a total of 75 rules in 144 ms. Remains 229 /264 variables (removed 35) and now considering 237/277 (removed 40) transitions.
// Phase 1: matrix 237 rows 229 cols
[2023-03-10 16:27:48] [INFO ] Computed 13 place invariants in 25 ms
[2023-03-10 16:27:48] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-10 16:27:48] [INFO ] Invariant cache hit.
[2023-03-10 16:27:49] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 921 ms to find 0 implicit places.
[2023-03-10 16:27:49] [INFO ] Invariant cache hit.
[2023-03-10 16:27:49] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 229/264 places, 237/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1429 ms. Remains : 229/264 places, 237/277 transitions.
Support contains 31 out of 229 places after structural reductions.
[2023-03-10 16:27:50] [INFO ] Flatten gal took : 98 ms
[2023-03-10 16:27:50] [INFO ] Flatten gal took : 37 ms
[2023-03-10 16:27:50] [INFO ] Input system was already deterministic with 237 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 962 ms. (steps per millisecond=10 ) properties (out of 20) seen :14
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 16:27:51] [INFO ] Invariant cache hit.
[2023-03-10 16:27:51] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 10 ms returned sat
[2023-03-10 16:27:52] [INFO ] After 407ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 16:27:52] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 14 ms returned sat
[2023-03-10 16:27:52] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 16:27:52] [INFO ] After 395ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-10 16:27:52] [INFO ] After 698ms 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 83 steps, including 0 resets, run visited all 4 properties in 20 ms. (steps per millisecond=4 )
Parikh walk visited 4 properties in 23 ms.
Computed a total of 43 stabilizing places and 43 stable transitions
Graph (complete) has 354 edges and 229 vertex of which 213 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.12 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 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 221 transition count 229
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 221 transition count 229
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 221 transition count 226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 218 transition count 223
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 218 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 218 transition count 220
Applied a total of 28 rules in 28 ms. Remains 218 /229 variables (removed 11) and now considering 220/237 (removed 17) transitions.
// Phase 1: matrix 220 rows 218 cols
[2023-03-10 16:27:53] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 16:27:53] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-10 16:27:53] [INFO ] Invariant cache hit.
[2023-03-10 16:27:53] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2023-03-10 16:27:53] [INFO ] Invariant cache hit.
[2023-03-10 16:27:53] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 218/229 places, 220/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 759 ms. Remains : 218/229 places, 220/237 transitions.
Stuttering acceptance computed with spot in 335 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-00 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:(AND (EQ s205 0) (EQ s203 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 1 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-00 finished in 1187 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||X(p1)) U (G((p0||X(p1)))||(!p2&&(p0||X(p1)))))))'
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 222 transition count 230
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 222 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 222 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 219 transition count 225
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 219 transition count 225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 219 transition count 223
Applied a total of 24 rules in 30 ms. Remains 219 /229 variables (removed 10) and now considering 223/237 (removed 14) transitions.
// Phase 1: matrix 223 rows 219 cols
[2023-03-10 16:27:54] [INFO ] Computed 13 place invariants in 8 ms
[2023-03-10 16:27:54] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-10 16:27:54] [INFO ] Invariant cache hit.
[2023-03-10 16:27:54] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-10 16:27:54] [INFO ] Invariant cache hit.
[2023-03-10 16:27:54] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 219/229 places, 223/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 691 ms. Remains : 219/229 places, 223/237 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (EQ s41 0) (EQ s187 1)), p0:(NEQ s197 1), p1:(OR (EQ s197 1) (NOT (OR (EQ s15 0) (EQ s70 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3311 reset in 540 ms.
Product exploration explored 100000 steps with 3316 reset in 427 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.12 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 574 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 84 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:27:56] [INFO ] Invariant cache hit.
[2023-03-10 16:27:56] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND p2 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 860 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 12 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-10 16:27:58] [INFO ] Invariant cache hit.
[2023-03-10 16:27:58] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-10 16:27:58] [INFO ] Invariant cache hit.
[2023-03-10 16:27:58] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2023-03-10 16:27:58] [INFO ] Invariant cache hit.
[2023-03-10 16:27:58] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 703 ms. Remains : 219/219 places, 223/223 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.6 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 396 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 55 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=18 )
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND p2 (NOT p1))), (X (X p2)), (X (X p0)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 536 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3341 reset in 438 ms.
Product exploration explored 100000 steps with 3352 reset in 275 ms.
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-10 16:28:01] [INFO ] Invariant cache hit.
[2023-03-10 16:28:01] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-10 16:28:01] [INFO ] Invariant cache hit.
[2023-03-10 16:28:01] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-10 16:28:01] [INFO ] Invariant cache hit.
[2023-03-10 16:28:01] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 742 ms. Remains : 219/219 places, 223/223 transitions.
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-01 finished in 7841 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(p0)))'
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 220 transition count 228
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 220 transition count 228
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 220 transition count 225
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 216 transition count 221
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 216 transition count 221
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 216 transition count 218
Applied a total of 32 rules in 19 ms. Remains 216 /229 variables (removed 13) and now considering 218/237 (removed 19) transitions.
// Phase 1: matrix 218 rows 216 cols
[2023-03-10 16:28:02] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-10 16:28:02] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-10 16:28:02] [INFO ] Invariant cache hit.
[2023-03-10 16:28:02] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-10 16:28:02] [INFO ] Invariant cache hit.
[2023-03-10 16:28:02] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 216/229 places, 218/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 688 ms. Remains : 216/229 places, 218/237 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s100 0) (EQ s117 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-02 finished in 882 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((F(p1)&&p0))||(p2 U (p3||G(p2))))))'
Support contains 7 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Graph (trivial) has 190 edges and 229 vertex of which 6 / 229 are part of one of the 1 SCC in 9 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 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 223 transition count 130
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 106 rules applied. Total rules applied 207 place count 123 transition count 124
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 213 place count 121 transition count 120
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 218 place count 117 transition count 119
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 218 place count 117 transition count 92
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 272 place count 90 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 273 place count 89 transition count 91
Iterating global reduction 4 with 1 rules applied. Total rules applied 274 place count 89 transition count 91
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 338 place count 57 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 339 place count 57 transition count 58
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 340 place count 56 transition count 57
Iterating global reduction 5 with 1 rules applied. Total rules applied 341 place count 56 transition count 57
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 347 place count 53 transition count 66
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 349 place count 53 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 350 place count 52 transition count 65
Applied a total of 350 rules in 113 ms. Remains 52 /229 variables (removed 177) and now considering 65/237 (removed 172) transitions.
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 52 cols
[2023-03-10 16:28:03] [INFO ] Computed 13 place invariants in 6 ms
[2023-03-10 16:28:03] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2023-03-10 16:28:03] [INFO ] Invariant cache hit.
[2023-03-10 16:28:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:28:03] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-10 16:28:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2023-03-10 16:28:03] [INFO ] Invariant cache hit.
[2023-03-10 16:28:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/229 places, 65/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 435 ms. Remains : 52/229 places, 65/237 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s50 0) (NEQ s30 1)), p3:(AND (NOT (OR (EQ s11 0) (EQ s3 1))) (OR (EQ s1 0) (EQ s40 1))), p2:(OR (EQ s1 0) (EQ s40 1)), p1:(NEQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-03 finished in 657 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)&&F(G((F(p1)||X(p0)))))))'
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Graph (trivial) has 188 edges and 229 vertex of which 6 / 229 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 348 edges and 224 vertex of which 208 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 207 transition count 128
Reduce places removed 99 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 105 rules applied. Total rules applied 206 place count 108 transition count 122
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 212 place count 106 transition count 118
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 218 place count 102 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 219 place count 101 transition count 116
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 219 place count 101 transition count 90
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 271 place count 75 transition count 90
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 284 place count 62 transition count 77
Iterating global reduction 5 with 13 rules applied. Total rules applied 297 place count 62 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 298 place count 62 transition count 76
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 298 place count 62 transition count 75
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 300 place count 61 transition count 75
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 370 place count 26 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 371 place count 26 transition count 39
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 380 place count 17 transition count 22
Iterating global reduction 7 with 9 rules applied. Total rules applied 389 place count 17 transition count 22
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 7 with 2 rules applied. Total rules applied 391 place count 16 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 392 place count 16 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 393 place count 15 transition count 20
Applied a total of 393 rules in 49 ms. Remains 15 /229 variables (removed 214) and now considering 20/237 (removed 217) transitions.
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
// Phase 1: matrix 19 rows 15 cols
[2023-03-10 16:28:03] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 16:28:03] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 16:28:03] [INFO ] Invariant cache hit.
[2023-03-10 16:28:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:28:03] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-10 16:28:03] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-10 16:28:03] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 16:28:03] [INFO ] Invariant cache hit.
[2023-03-10 16:28:03] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/229 places, 20/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 203 ms. Remains : 15/229 places, 20/237 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s5 1)), p1:(OR (EQ s1 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-04 finished in 383 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((F(G(p0))&&(X(G(p2))||p1))))'
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Graph (trivial) has 192 edges and 229 vertex of which 6 / 229 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 348 edges and 224 vertex of which 208 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 105 place count 207 transition count 124
Reduce places removed 103 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 109 rules applied. Total rules applied 214 place count 104 transition count 118
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 216 place count 102 transition count 118
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 216 place count 102 transition count 91
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 270 place count 75 transition count 91
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 282 place count 63 transition count 79
Iterating global reduction 3 with 12 rules applied. Total rules applied 294 place count 63 transition count 79
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 366 place count 27 transition count 43
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 367 place count 27 transition count 42
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 376 place count 18 transition count 25
Iterating global reduction 4 with 9 rules applied. Total rules applied 385 place count 18 transition count 25
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 391 place count 15 transition count 24
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 394 place count 15 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 395 place count 14 transition count 23
Applied a total of 395 rules in 44 ms. Remains 14 /229 variables (removed 215) and now considering 23/237 (removed 214) transitions.
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 14 cols
[2023-03-10 16:28:04] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-10 16:28:04] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:04] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/229 places, 23/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205 ms. Remains : 14/229 places, 23/237 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s2 0) (EQ s9 1)), p0:(AND (EQ s9 0) (EQ s2 1)), p2:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-06 finished in 395 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 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Graph (trivial) has 194 edges and 229 vertex of which 6 / 229 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 348 edges and 224 vertex of which 208 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 104 place count 207 transition count 125
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 110 rules applied. Total rules applied 214 place count 105 transition count 117
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 219 place count 102 transition count 115
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 221 place count 100 transition count 115
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 221 place count 100 transition count 88
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 275 place count 73 transition count 88
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 287 place count 61 transition count 76
Iterating global reduction 4 with 12 rules applied. Total rules applied 299 place count 61 transition count 76
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 373 place count 24 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 374 place count 24 transition count 38
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 384 place count 14 transition count 19
Iterating global reduction 5 with 10 rules applied. Total rules applied 394 place count 14 transition count 19
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 398 place count 12 transition count 18
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 400 place count 12 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 401 place count 11 transition count 17
Applied a total of 401 rules in 46 ms. Remains 11 /229 variables (removed 218) and now considering 17/237 (removed 220) transitions.
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 11 cols
[2023-03-10 16:28:04] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-10 16:28:04] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:04] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/229 places, 17/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 11/229 places, 17/237 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 0) (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-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-11 finished in 259 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||(p1 U p2)||X(X(p0)))))'
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Graph (trivial) has 196 edges and 229 vertex of which 6 / 229 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.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 223 transition count 123
Reduce places removed 107 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 116 rules applied. Total rules applied 224 place count 116 transition count 114
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 227 place count 113 transition count 114
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 227 place count 113 transition count 85
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 285 place count 84 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 286 place count 83 transition count 84
Iterating global reduction 3 with 1 rules applied. Total rules applied 287 place count 83 transition count 84
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 361 place count 46 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 362 place count 46 transition count 46
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 364 place count 45 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
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 366 place count 44 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 367 place count 43 transition count 54
Applied a total of 367 rules in 36 ms. Remains 43 /229 variables (removed 186) and now considering 54/237 (removed 183) transitions.
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
// Phase 1: matrix 43 rows 43 cols
[2023-03-10 16:28:04] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:04] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-10 16:28:04] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-10 16:28:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:28:04] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:04] [INFO ] Invariant cache hit.
[2023-03-10 16:28:05] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/229 places, 54/237 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 364 ms. Remains : 43/229 places, 54/237 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s19 0) (EQ s22 1)), p2:(EQ s42 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]]
Product exploration explored 100000 steps with 39970 reset in 363 ms.
Product exploration explored 100000 steps with 39989 reset in 431 ms.
Computed a total of 40 stabilizing places and 39 stable transitions
Graph (complete) has 181 edges and 43 vertex of which 29 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Computed a total of 40 stabilizing places and 39 stable transitions
Detected a total of 40/43 stabilizing places and 39/54 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 316 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 331 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-10 16:28:06] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:06] [INFO ] Invariant cache hit.
[2023-03-10 16:28:06] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-10 16:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:28:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-10 16:28:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:28:07] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 16:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:28:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-10 16:28:07] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-10 16:28:07] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-10 16:28:07] [INFO ] Computed and/alt/rep : 37/61/37 causal constraints (skipped 4 transitions) in 7 ms.
[2023-03-10 16:28:07] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 54/54 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-10 16:28:07] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:07] [INFO ] Invariant cache hit.
[2023-03-10 16:28:07] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-10 16:28:07] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:07] [INFO ] Invariant cache hit.
[2023-03-10 16:28:07] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-10 16:28:07] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-10 16:28:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:28:07] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:07] [INFO ] Invariant cache hit.
[2023-03-10 16:28:07] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 341 ms. Remains : 43/43 places, 54/54 transitions.
Computed a total of 40 stabilizing places and 39 stable transitions
Graph (complete) has 181 edges and 43 vertex of which 29 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Computed a total of 40 stabilizing places and 39 stable transitions
Detected a total of 40/43 stabilizing places and 39/54 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 400 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 324 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-10 16:28:08] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:08] [INFO ] Invariant cache hit.
[2023-03-10 16:28:08] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 4 ms returned sat
[2023-03-10 16:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:28:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-10 16:28:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:28:08] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 16:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:28:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-10 16:28:08] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-10 16:28:08] [INFO ] [Nat]Added 26 Read/Feed constraints in 8 ms returned sat
[2023-03-10 16:28:08] [INFO ] Computed and/alt/rep : 37/61/37 causal constraints (skipped 4 transitions) in 7 ms.
[2023-03-10 16:28:08] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 39930 reset in 200 ms.
Product exploration explored 100000 steps with 40006 reset in 229 ms.
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-10 16:28:09] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:09] [INFO ] Invariant cache hit.
[2023-03-10 16:28:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 16:28:09] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:09] [INFO ] Invariant cache hit.
[2023-03-10 16:28:09] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-10 16:28:09] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-10 16:28:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:28:09] [INFO ] Flow matrix only has 43 transitions (discarded 11 similar events)
[2023-03-10 16:28:09] [INFO ] Invariant cache hit.
[2023-03-10 16:28:09] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 281 ms. Remains : 43/43 places, 54/54 transitions.
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-13 finished in 4729 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 U X(X(p1))))))'
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 237/237 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 223 transition count 231
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 223 transition count 231
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 223 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 220 transition count 225
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 220 transition count 225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 220 transition count 223
Applied a total of 23 rules in 26 ms. Remains 220 /229 variables (removed 9) and now considering 223/237 (removed 14) transitions.
// Phase 1: matrix 223 rows 220 cols
[2023-03-10 16:28:09] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-10 16:28:09] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-10 16:28:09] [INFO ] Invariant cache hit.
[2023-03-10 16:28:09] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2023-03-10 16:28:09] [INFO ] Invariant cache hit.
[2023-03-10 16:28:10] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 220/229 places, 223/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 668 ms. Remains : 220/229 places, 223/237 transitions.
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=p0, acceptance={0} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s173 1)), p1:(EQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-14 finished in 982 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||X(p1)) U (G((p0||X(p1)))||(!p2&&(p0||X(p1)))))))'
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||(p1 U p2)||X(X(p0)))))'
[2023-03-10 16:28:10] [INFO ] Flatten gal took : 27 ms
[2023-03-10 16:28:10] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-10 16:28:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 237 transitions and 595 arcs took 5 ms.
Total runtime 23009 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT GPUForwardProgress-PT-12b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
LTLCardinality

BK_STOP 1678465762130

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 GPUForwardProgress-PT-12b-LTLCardinality-01
lola: time limit : 1799 sec
lola: memory limit: 32 pages
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4 LTL EXCL 25/3559 28/32 GPUForwardProgress-PT-12b-LTLCardinality-13 3241498 m, 122235 m/sec, 11606349 t fired, .

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GPUForwardProgress-PT-12b-LTLCardinality-01: LTL 0 0 0 0 1 0 1 0
GPUForwardProgress-PT-12b-LTLCardinality-13: LTL 0 0 0 0 1 0 1 0

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FINAL RESULTS
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GPUForwardProgress-PT-12b-LTLCardinality-01: LTL unknown AGGR
GPUForwardProgress-PT-12b-LTLCardinality-13: LTL unknown AGGR


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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-12b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is GPUForwardProgress-PT-12b, 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 r199-smll-167840345400043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12b.tgz
mv GPUForwardProgress-PT-12b 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 ;