About the Execution of ITS-Tools for GPUForwardProgress-PT-32b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1614.724 | 147526.00 | 321006.00 | 479.00 | FTFFTFFFFFFFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r096-smll-165260576200419.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-32b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576200419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 6.6K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 12:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 160K May 10 09:34 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-32b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-32b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652736458731
Running Version 202205111006
[2022-05-16 21:27:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 21:27:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 21:27:41] [INFO ] Load time of PNML (sax parser for PT used): 273 ms
[2022-05-16 21:27:41] [INFO ] Transformed 644 places.
[2022-05-16 21:27:41] [INFO ] Transformed 677 transitions.
[2022-05-16 21:27:41] [INFO ] Found NUPN structural information;
[2022-05-16 21:27:41] [INFO ] Parsed PT model containing 644 places and 677 transitions in 546 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 644/644 places, 677/677 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 643 transition count 677
Discarding 65 places :
Symmetric choice reduction at 1 with 65 rule applications. Total rules 66 place count 578 transition count 612
Iterating global reduction 1 with 65 rules applied. Total rules applied 131 place count 578 transition count 612
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 156 place count 553 transition count 587
Iterating global reduction 1 with 25 rules applied. Total rules applied 181 place count 553 transition count 587
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 205 place count 553 transition count 563
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 206 place count 552 transition count 562
Iterating global reduction 2 with 1 rules applied. Total rules applied 207 place count 552 transition count 562
Applied a total of 207 rules in 320 ms. Remains 552 /644 variables (removed 92) and now considering 562/677 (removed 115) transitions.
// Phase 1: matrix 562 rows 552 cols
[2022-05-16 21:27:42] [INFO ] Computed 33 place invariants in 34 ms
[2022-05-16 21:27:42] [INFO ] Implicit Places using invariants in 646 ms returned []
// Phase 1: matrix 562 rows 552 cols
[2022-05-16 21:27:42] [INFO ] Computed 33 place invariants in 10 ms
[2022-05-16 21:27:43] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
// Phase 1: matrix 562 rows 552 cols
[2022-05-16 21:27:43] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-16 21:27:44] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 552/644 places, 562/677 transitions.
Finished structural reductions, in 1 iterations. Remains : 552/644 places, 562/677 transitions.
Support contains 29 out of 552 places after structural reductions.
[2022-05-16 21:27:44] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 21:27:44] [INFO ] Flatten gal took : 144 ms
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 21:27:45] [INFO ] Flatten gal took : 77 ms
[2022-05-16 21:27:45] [INFO ] Input system was already deterministic with 562 transitions.
Support contains 27 out of 552 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 866 ms. (steps per millisecond=11 ) properties (out of 17) seen :9
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 562 rows 552 cols
[2022-05-16 21:27:46] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:27:46] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-16 21:27:47] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 35 ms returned sat
[2022-05-16 21:27:47] [INFO ] After 428ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2022-05-16 21:27:47] [INFO ] After 742ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 247 ms.
[2022-05-16 21:27:48] [INFO ] After 1407ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
Fused 8 Parikh solutions to 4 different solutions.
Finished Parikh walk after 174 steps, including 0 resets, run visited all 6 properties in 14 ms. (steps per millisecond=12 )
Parikh walk visited 6 properties in 17 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
Computed a total of 103 stabilizing places and 103 stable transitions
Graph (complete) has 859 edges and 552 vertex of which 516 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.43 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G(p0) U X(!p1))))'
Support contains 4 out of 552 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 541 transition count 551
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 541 transition count 551
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 28 place count 541 transition count 545
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 539 transition count 543
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 539 transition count 543
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 539 transition count 541
Applied a total of 34 rules in 52 ms. Remains 539 /552 variables (removed 13) and now considering 541/562 (removed 21) transitions.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:48] [INFO ] Computed 33 place invariants in 5 ms
[2022-05-16 21:27:49] [INFO ] Implicit Places using invariants in 477 ms returned []
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:49] [INFO ] Computed 33 place invariants in 13 ms
[2022-05-16 21:27:49] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:49] [INFO ] Computed 33 place invariants in 8 ms
[2022-05-16 21:27:50] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 539/552 places, 541/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 539/552 places, 541/562 transitions.
Stuttering acceptance computed with spot in 454 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s276 0) (EQ s370 1)), p1:(OR (EQ s536 0) (EQ s344 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 32345 reset in 581 ms.
Product exploration explored 100000 steps with 32245 reset in 535 ms.
Computed a total of 102 stabilizing places and 102 stable transitions
Graph (complete) has 838 edges and 539 vertex of which 503 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.14 ms
Computed a total of 102 stabilizing places and 102 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 382 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 36 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:52] [INFO ] Computed 33 place invariants in 6 ms
[2022-05-16 21:27:52] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:27:52] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 25 ms returned sat
[2022-05-16 21:27:52] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:27:52] [INFO ] After 361ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2022-05-16 21:27:53] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 144 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 406 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 138 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 539/539 places, 541/541 transitions.
Applied a total of 0 rules in 15 ms. Remains 539 /539 variables (removed 0) and now considering 541/541 (removed 0) transitions.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:53] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:27:54] [INFO ] Implicit Places using invariants in 288 ms returned []
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:54] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-16 21:27:54] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 921 ms to find 0 implicit places.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:54] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:27:55] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 539/539 places, 541/541 transitions.
Computed a total of 102 stabilizing places and 102 stable transitions
Graph (complete) has 838 edges and 539 vertex of which 503 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.12 ms
Computed a total of 102 stabilizing places and 102 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 169 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 36 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:27:55] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:27:55] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:27:56] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 28 ms returned sat
[2022-05-16 21:27:56] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:27:56] [INFO ] After 378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2022-05-16 21:27:56] [INFO ] After 576ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 142 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 217 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 23852 reset in 283 ms.
Product exploration explored 100000 steps with 23936 reset in 296 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 108 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 539 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 539/539 places, 541/541 transitions.
Graph (trivial) has 434 edges and 539 vertex of which 6 / 539 are part of one of the 1 SCC in 5 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 832 edges and 534 vertex of which 498 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.3 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 256 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 256 rules applied. Total rules applied 258 place count 498 transition count 532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 2 rules applied. Total rules applied 260 place count 498 transition count 531
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 260 place count 498 transition count 532
Deduced a syphon composed of 291 places in 1 ms
Iterating global reduction 2 with 34 rules applied. Total rules applied 294 place count 498 transition count 532
Discarding 191 places :
Symmetric choice reduction at 2 with 191 rule applications. Total rules 485 place count 307 transition count 341
Deduced a syphon composed of 131 places in 1 ms
Iterating global reduction 2 with 191 rules applied. Total rules applied 676 place count 307 transition count 341
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 706 place count 277 transition count 311
Deduced a syphon composed of 101 places in 2 ms
Iterating global reduction 2 with 30 rules applied. Total rules applied 736 place count 277 transition count 311
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 202 places in 0 ms
Iterating global reduction 2 with 101 rules applied. Total rules applied 837 place count 277 transition count 312
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 906 place count 208 transition count 242
Deduced a syphon composed of 133 places in 0 ms
Iterating global reduction 2 with 69 rules applied. Total rules applied 975 place count 208 transition count 242
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -89
Deduced a syphon composed of 163 places in 0 ms
Iterating global reduction 2 with 30 rules applied. Total rules applied 1005 place count 208 transition count 331
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 1063 place count 150 transition count 215
Deduced a syphon composed of 133 places in 0 ms
Iterating global reduction 2 with 58 rules applied. Total rules applied 1121 place count 150 transition count 215
Discarding 84 places :
Symmetric choice reduction at 2 with 84 rule applications. Total rules 1205 place count 66 transition count 75
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 2 with 84 rules applied. Total rules applied 1289 place count 66 transition count 75
Deduced a syphon composed of 49 places in 0 ms
Applied a total of 1289 rules in 327 ms. Remains 66 /539 variables (removed 473) and now considering 75/541 (removed 466) transitions.
[2022-05-16 21:27:58] [INFO ] Redundant transitions in 26 ms returned []
// Phase 1: matrix 75 rows 66 cols
[2022-05-16 21:27:58] [INFO ] Computed 0 place invariants in 13 ms
[2022-05-16 21:27:58] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/539 places, 75/541 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/539 places, 75/541 transitions.
Product exploration explored 100000 steps with 20205 reset in 588 ms.
Product exploration explored 100000 steps with 20230 reset in 861 ms.
Built C files in :
/tmp/ltsmin7842603062529174576
[2022-05-16 21:28:00] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7842603062529174576
Running compilation step : cd /tmp/ltsmin7842603062529174576;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1429 ms.
Running link step : cd /tmp/ltsmin7842603062529174576;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin7842603062529174576;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10624997641364854679.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 539 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 539/539 places, 541/541 transitions.
Applied a total of 0 rules in 19 ms. Remains 539 /539 variables (removed 0) and now considering 541/541 (removed 0) transitions.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:28:15] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:28:15] [INFO ] Implicit Places using invariants in 225 ms returned []
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:28:15] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-16 21:28:15] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
// Phase 1: matrix 541 rows 539 cols
[2022-05-16 21:28:15] [INFO ] Computed 33 place invariants in 6 ms
[2022-05-16 21:28:16] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 539/539 places, 541/541 transitions.
Built C files in :
/tmp/ltsmin11549169652593752446
[2022-05-16 21:28:16] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11549169652593752446
Running compilation step : cd /tmp/ltsmin11549169652593752446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1253 ms.
Running link step : cd /tmp/ltsmin11549169652593752446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin11549169652593752446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16201302045753909566.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 21:28:31] [INFO ] Flatten gal took : 36 ms
[2022-05-16 21:28:31] [INFO ] Flatten gal took : 35 ms
[2022-05-16 21:28:31] [INFO ] Time to serialize gal into /tmp/LTL5344699593818910362.gal : 11 ms
[2022-05-16 21:28:31] [INFO ] Time to serialize properties into /tmp/LTL5853070049642980937.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5344699593818910362.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5853070049642980937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5344699...266
Read 1 LTL properties
Checking formula 0 : !((F(!((G("((p324==0)||(p435==1))"))U(X(!("((p641==0)||(p405==1))")))))))
Formula 0 simplified : !F!(G"((p324==0)||(p435==1))" U X!"((p641==0)||(p405==1))")
Detected timeout of ITS tools.
[2022-05-16 21:28:46] [INFO ] Flatten gal took : 33 ms
[2022-05-16 21:28:46] [INFO ] Applying decomposition
[2022-05-16 21:28:46] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17657380687035521829.txt' '-o' '/tmp/graph17657380687035521829.bin' '-w' '/tmp/graph17657380687035521829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17657380687035521829.bin' '-l' '-1' '-v' '-w' '/tmp/graph17657380687035521829.weights' '-q' '0' '-e' '0.001'
[2022-05-16 21:28:46] [INFO ] Decomposing Gal with order
[2022-05-16 21:28:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 21:28:47] [INFO ] Removed a total of 81 redundant transitions.
[2022-05-16 21:28:47] [INFO ] Flatten gal took : 146 ms
[2022-05-16 21:28:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2022-05-16 21:28:47] [INFO ] Time to serialize gal into /tmp/LTL11047400242806535340.gal : 13 ms
[2022-05-16 21:28:47] [INFO ] Time to serialize properties into /tmp/LTL1147091908485946597.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11047400242806535340.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1147091908485946597.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1104740...246
Read 1 LTL properties
Checking formula 0 : !((F(!((G("((i18.u124.p324==0)||(i24.u163.p435==1))"))U(X(!("((i0.i0.i1.u231.p641==0)||(i22.u152.p405==1))")))))))
Formula 0 simplified : !F!(G"((i18.u124.p324==0)||(i24.u163.p435==1))" U X!"((i0.i0.i1.u231.p641==0)||(i22.u152.p405==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2897625942627244166
[2022-05-16 21:29:02] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2897625942627244166
Running compilation step : cd /tmp/ltsmin2897625942627244166;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1288 ms.
Running link step : cd /tmp/ltsmin2897625942627244166;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin2897625942627244166;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(!([]((LTLAPp0==true)) U X(!(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-01 finished in 89001 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(p0)))))'
Support contains 2 out of 552 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 540 transition count 550
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 540 transition count 550
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 540 transition count 544
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 538 transition count 542
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 538 transition count 542
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 538 transition count 541
Applied a total of 35 rules in 37 ms. Remains 538 /552 variables (removed 14) and now considering 541/562 (removed 21) transitions.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:17] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:17] [INFO ] Implicit Places using invariants in 235 ms returned []
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:17] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:18] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 968 ms to find 0 implicit places.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:18] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:19] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 538/552 places, 541/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 538/552 places, 541/562 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s71 0) (EQ s374 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 362 reset in 524 ms.
Product exploration explored 100000 steps with 370 reset in 322 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Graph (complete) has 838 edges and 538 vertex of which 502 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.8 ms
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 37 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 747477 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :{}
Probabilistic random walk after 747477 steps, saw 283813 distinct states, run finished after 3002 ms. (steps per millisecond=248 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:23] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:23] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:29:23] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 34 ms returned sat
[2022-05-16 21:29:24] [INFO ] After 308ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:29:24] [INFO ] After 372ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2022-05-16 21:29:24] [INFO ] After 599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 129 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 541/541 transitions.
Applied a total of 0 rules in 18 ms. Remains 538 /538 variables (removed 0) and now considering 541/541 (removed 0) transitions.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:24] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:24] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:24] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:25] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:25] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:26] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 538/538 places, 541/541 transitions.
Computed a total of 99 stabilizing places and 99 stable transitions
Graph (complete) has 838 edges and 538 vertex of which 502 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.7 ms
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 37 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 700312 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :{}
Probabilistic random walk after 700312 steps, saw 269201 distinct states, run finished after 3001 ms. (steps per millisecond=233 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 541 rows 538 cols
[2022-05-16 21:29:29] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:29] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:29:29] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 22 ms returned sat
[2022-05-16 21:29:30] [INFO ] After 360ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:29:30] [INFO ] After 433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-05-16 21:29:30] [INFO ] After 607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 129 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 364 reset in 225 ms.
Product exploration explored 100000 steps with 366 reset in 338 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 541/541 transitions.
Graph (trivial) has 439 edges and 538 vertex of which 6 / 538 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 832 edges and 533 vertex of which 497 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 257 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 257 rules applied. Total rules applied 259 place count 497 transition count 532
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 34 Pre rules applied. Total rules applied 259 place count 497 transition count 534
Deduced a syphon composed of 291 places in 1 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 293 place count 497 transition count 534
Discarding 190 places :
Symmetric choice reduction at 1 with 190 rule applications. Total rules 483 place count 307 transition count 344
Deduced a syphon composed of 132 places in 1 ms
Iterating global reduction 1 with 190 rules applied. Total rules applied 673 place count 307 transition count 344
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 704 place count 276 transition count 313
Deduced a syphon composed of 101 places in 1 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 735 place count 276 transition count 313
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 202 places in 0 ms
Iterating global reduction 1 with 101 rules applied. Total rules applied 836 place count 276 transition count 314
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 838 place count 276 transition count 312
Discarding 70 places :
Symmetric choice reduction at 2 with 70 rule applications. Total rules 908 place count 206 transition count 241
Deduced a syphon composed of 132 places in 0 ms
Iterating global reduction 2 with 70 rules applied. Total rules applied 978 place count 206 transition count 241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 133 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 979 place count 206 transition count 241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 980 place count 205 transition count 240
Deduced a syphon composed of 132 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 981 place count 205 transition count 240
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 165 places in 0 ms
Iterating global reduction 2 with 33 rules applied. Total rules applied 1014 place count 205 transition count 339
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 1075 place count 144 transition count 217
Deduced a syphon composed of 133 places in 0 ms
Iterating global reduction 2 with 61 rules applied. Total rules applied 1136 place count 144 transition count 217
Discarding 87 places :
Symmetric choice reduction at 2 with 87 rule applications. Total rules 1223 place count 57 transition count 72
Deduced a syphon composed of 46 places in 0 ms
Iterating global reduction 2 with 87 rules applied. Total rules applied 1310 place count 57 transition count 72
Deduced a syphon composed of 46 places in 0 ms
Applied a total of 1310 rules in 178 ms. Remains 57 /538 variables (removed 481) and now considering 72/541 (removed 469) transitions.
[2022-05-16 21:29:32] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-16 21:29:32] [INFO ] Flow matrix only has 71 transitions (discarded 1 similar events)
// Phase 1: matrix 71 rows 57 cols
[2022-05-16 21:29:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:32] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/538 places, 72/541 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/538 places, 72/541 transitions.
Entered a terminal (fully accepting) state of product in 186 steps with 11 reset in 2 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-03 finished in 14686 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||p1)))'
Support contains 3 out of 552 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 540 transition count 550
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 540 transition count 550
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 540 transition count 544
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 537 transition count 541
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 537 transition count 541
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 537 transition count 539
Applied a total of 38 rules in 142 ms. Remains 537 /552 variables (removed 15) and now considering 539/562 (removed 23) transitions.
// Phase 1: matrix 539 rows 537 cols
[2022-05-16 21:29:32] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-16 21:29:32] [INFO ] Implicit Places using invariants in 294 ms returned []
// Phase 1: matrix 539 rows 537 cols
[2022-05-16 21:29:32] [INFO ] Computed 33 place invariants in 5 ms
[2022-05-16 21:29:33] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
// Phase 1: matrix 539 rows 537 cols
[2022-05-16 21:29:33] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:34] [INFO ] Dead Transitions using invariants and state equation in 622 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 537/552 places, 539/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 537/552 places, 539/562 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(OR (EQ s517 0) (EQ s412 1)), p1:(EQ s7 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, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 791 ms.
Product exploration explored 100000 steps with 50000 reset in 510 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Graph (complete) has 836 edges and 537 vertex of which 501 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Computed a total of 99 stabilizing places and 99 stable transitions
Detected a total of 99/537 stabilizing places and 99/539 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 4 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-04 finished in 3445 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(F(X(p0))))))'
Support contains 3 out of 552 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 541 transition count 551
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 541 transition count 551
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 541 transition count 547
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 538 transition count 544
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 538 transition count 544
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 538 transition count 542
Applied a total of 34 rules in 42 ms. Remains 538 /552 variables (removed 14) and now considering 542/562 (removed 20) transitions.
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:35] [INFO ] Computed 33 place invariants in 1 ms
[2022-05-16 21:29:35] [INFO ] Implicit Places using invariants in 193 ms returned []
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:35] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:36] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:36] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:37] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 538/552 places, 542/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 538/552 places, 542/562 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s286 1) (OR (EQ s447 0) (EQ s335 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 758 reset in 254 ms.
Product exploration explored 100000 steps with 751 reset in 414 ms.
Computed a total of 99 stabilizing places and 99 stable transitions
Graph (complete) has 839 edges and 538 vertex of which 502 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 134 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=134 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:38] [INFO ] Computed 33 place invariants in 1 ms
[2022-05-16 21:29:39] [INFO ] [Real]Absence check using 0 positive and 33 generalized place invariants in 30 ms returned sat
[2022-05-16 21:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 21:29:39] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2022-05-16 21:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 21:29:40] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 28 ms returned sat
[2022-05-16 21:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 21:29:40] [INFO ] [Nat]Absence check using state equation in 423 ms returned sat
[2022-05-16 21:29:40] [INFO ] Computed and/alt/rep : 536/704/536 causal constraints (skipped 5 transitions) in 47 ms.
[2022-05-16 21:29:45] [INFO ] Added : 512 causal constraints over 103 iterations in 5310 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 542/542 transitions.
Applied a total of 0 rules in 13 ms. Remains 538 /538 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:45] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:46] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:46] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:46] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:46] [INFO ] Computed 33 place invariants in 3 ms
[2022-05-16 21:29:47] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 538/538 places, 542/542 transitions.
Computed a total of 99 stabilizing places and 99 stable transitions
Graph (complete) has 839 edges and 538 vertex of which 502 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.3 ms
Computed a total of 99 stabilizing places and 99 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 134 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=67 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 542 rows 538 cols
[2022-05-16 21:29:48] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:48] [INFO ] [Real]Absence check using 0 positive and 33 generalized place invariants in 29 ms returned sat
[2022-05-16 21:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 21:29:49] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2022-05-16 21:29:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 21:29:49] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 20 ms returned sat
[2022-05-16 21:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 21:29:49] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2022-05-16 21:29:49] [INFO ] Computed and/alt/rep : 536/704/536 causal constraints (skipped 5 transitions) in 43 ms.
[2022-05-16 21:29:54] [INFO ] Added : 512 causal constraints over 103 iterations in 4572 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 748 reset in 164 ms.
Product exploration explored 100000 steps with 751 reset in 183 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 542/542 transitions.
Graph (trivial) has 437 edges and 538 vertex of which 6 / 538 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 833 edges and 533 vertex of which 497 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 255 rules applied. Total rules applied 257 place count 497 transition count 533
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 35 Pre rules applied. Total rules applied 257 place count 497 transition count 537
Deduced a syphon composed of 290 places in 1 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 292 place count 497 transition count 537
Discarding 187 places :
Symmetric choice reduction at 1 with 187 rule applications. Total rules 479 place count 310 transition count 350
Deduced a syphon composed of 134 places in 1 ms
Iterating global reduction 1 with 187 rules applied. Total rules applied 666 place count 310 transition count 350
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 697 place count 279 transition count 319
Deduced a syphon composed of 103 places in 0 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 728 place count 279 transition count 319
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 203 places in 0 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 828 place count 279 transition count 320
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 830 place count 279 transition count 318
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 899 place count 210 transition count 248
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 2 with 69 rules applied. Total rules applied 968 place count 210 transition count 248
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 969 place count 210 transition count 248
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 970 place count 209 transition count 247
Deduced a syphon composed of 134 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 971 place count 209 transition count 247
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: -95
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 2 with 32 rules applied. Total rules applied 1003 place count 209 transition count 342
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 1065 place count 147 transition count 218
Deduced a syphon composed of 132 places in 0 ms
Iterating global reduction 2 with 62 rules applied. Total rules applied 1127 place count 147 transition count 218
Discarding 84 places :
Symmetric choice reduction at 2 with 84 rule applications. Total rules 1211 place count 63 transition count 78
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 2 with 84 rules applied. Total rules applied 1295 place count 63 transition count 78
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 1295 rules in 96 ms. Remains 63 /538 variables (removed 475) and now considering 78/542 (removed 464) transitions.
[2022-05-16 21:29:55] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 78 rows 63 cols
[2022-05-16 21:29:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:55] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/538 places, 78/542 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/538 places, 78/542 transitions.
Stuttering criterion allowed to conclude after 69 steps with 8 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-05 finished in 19885 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F((G(X(p0))&&p1))))))'
Support contains 4 out of 552 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Graph (trivial) has 456 edges and 552 vertex of which 6 / 552 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 853 edges and 547 vertex of which 511 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.2 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 264 transitions
Trivial Post-agglo rules discarded 264 transitions
Performed 264 trivial Post agglomeration. Transition count delta: 264
Iterating post reduction 0 with 264 rules applied. Total rules applied 266 place count 510 transition count 288
Reduce places removed 264 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 278 rules applied. Total rules applied 544 place count 246 transition count 274
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 552 place count 240 transition count 272
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 554 place count 238 transition count 272
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 64 Pre rules applied. Total rules applied 554 place count 238 transition count 208
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 682 place count 174 transition count 208
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 714 place count 142 transition count 176
Iterating global reduction 4 with 32 rules applied. Total rules applied 746 place count 142 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 746 place count 142 transition count 175
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 748 place count 141 transition count 175
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 4 with 194 rules applied. Total rules applied 942 place count 44 transition count 78
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 969 place count 17 transition count 24
Iterating global reduction 4 with 27 rules applied. Total rules applied 996 place count 17 transition count 24
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 4 with 2 rules applied. Total rules applied 998 place count 16 transition count 24
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1000 place count 16 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1001 place count 15 transition count 23
Applied a total of 1001 rules in 37 ms. Remains 15 /552 variables (removed 537) and now considering 23/562 (removed 539) transitions.
[2022-05-16 21:29:55] [INFO ] Flow matrix only has 22 transitions (discarded 1 similar events)
// Phase 1: matrix 22 rows 15 cols
[2022-05-16 21:29:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:55] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-16 21:29:55] [INFO ] Flow matrix only has 22 transitions (discarded 1 similar events)
// Phase 1: matrix 22 rows 15 cols
[2022-05-16 21:29:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 21:29:55] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-16 21:29:55] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-16 21:29:55] [INFO ] Flow matrix only has 22 transitions (discarded 1 similar events)
// Phase 1: matrix 22 rows 15 cols
[2022-05-16 21:29:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:55] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/552 places, 23/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/552 places, 23/562 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s5 1)), p0:(AND (EQ s11 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-08 finished in 284 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((!X(F(p0)) U G(X(p1))))))'
Support contains 2 out of 552 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 541 transition count 551
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 541 transition count 551
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 27 place count 541 transition count 546
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 539 transition count 544
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 539 transition count 544
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 539 transition count 543
Applied a total of 32 rules in 38 ms. Remains 539 /552 variables (removed 13) and now considering 543/562 (removed 19) transitions.
// Phase 1: matrix 543 rows 539 cols
[2022-05-16 21:29:55] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:55] [INFO ] Implicit Places using invariants in 189 ms returned []
// Phase 1: matrix 543 rows 539 cols
[2022-05-16 21:29:56] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:56] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
// Phase 1: matrix 543 rows 539 cols
[2022-05-16 21:29:56] [INFO ] Computed 33 place invariants in 2 ms
[2022-05-16 21:29:56] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 539/552 places, 543/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 539/552 places, 543/562 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND p1 p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 p0), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s71 1), p0:(NEQ s487 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-11 finished in 1414 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(F(p0)))))'
Support contains 2 out of 552 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Graph (trivial) has 459 edges and 552 vertex of which 6 / 552 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 853 edges and 547 vertex of which 511 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.2 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 263 transitions
Trivial Post-agglo rules discarded 263 transitions
Performed 263 trivial Post agglomeration. Transition count delta: 263
Iterating post reduction 0 with 263 rules applied. Total rules applied 265 place count 510 transition count 289
Reduce places removed 263 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 279 rules applied. Total rules applied 544 place count 247 transition count 273
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 553 place count 240 transition count 271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 555 place count 238 transition count 271
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 65 Pre rules applied. Total rules applied 555 place count 238 transition count 206
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 685 place count 173 transition count 206
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 717 place count 141 transition count 174
Iterating global reduction 4 with 32 rules applied. Total rules applied 749 place count 141 transition count 174
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 749 place count 141 transition count 173
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 751 place count 140 transition count 173
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 949 place count 41 transition count 74
Discarding 29 places :
Symmetric choice reduction at 4 with 29 rule applications. Total rules 978 place count 12 transition count 16
Iterating global reduction 4 with 29 rules applied. Total rules applied 1007 place count 12 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1008 place count 11 transition count 15
Applied a total of 1008 rules in 30 ms. Remains 11 /552 variables (removed 541) and now considering 15/562 (removed 547) transitions.
// Phase 1: matrix 15 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:57] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 15 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 21:29:57] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-16 21:29:57] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 15 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:57] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/552 places, 15/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/552 places, 15/562 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-13 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:(AND (EQ s4 0) (EQ s7 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 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-13 finished in 215 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(X(G(p0))))))'
Support contains 2 out of 552 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Graph (trivial) has 459 edges and 552 vertex of which 6 / 552 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 853 edges and 547 vertex of which 511 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.2 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 265 transitions
Trivial Post-agglo rules discarded 265 transitions
Performed 265 trivial Post agglomeration. Transition count delta: 265
Iterating post reduction 0 with 265 rules applied. Total rules applied 267 place count 510 transition count 287
Reduce places removed 265 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 280 rules applied. Total rules applied 547 place count 245 transition count 272
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 555 place count 238 transition count 271
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 556 place count 237 transition count 271
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 63 Pre rules applied. Total rules applied 556 place count 237 transition count 208
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 682 place count 174 transition count 208
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 714 place count 142 transition count 176
Iterating global reduction 4 with 32 rules applied. Total rules applied 746 place count 142 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 746 place count 142 transition count 175
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 748 place count 141 transition count 175
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 946 place count 42 transition count 76
Discarding 29 places :
Symmetric choice reduction at 4 with 29 rule applications. Total rules 975 place count 13 transition count 18
Iterating global reduction 4 with 29 rules applied. Total rules applied 1004 place count 13 transition count 18
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 4 with 2 rules applied. Total rules applied 1006 place count 12 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1007 place count 11 transition count 17
Applied a total of 1007 rules in 40 ms. Remains 11 /552 variables (removed 541) and now considering 17/562 (removed 545) transitions.
[2022-05-16 21:29:57] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:57] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-16 21:29:57] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 21:29:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-16 21:29:57] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-16 21:29:57] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 11 cols
[2022-05-16 21:29:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:57] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/552 places, 17/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/552 places, 17/562 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s7 0) (EQ s2 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 38 steps with 5 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-14 finished in 225 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G(p0) U X(!p1))))'
Found a CL insensitive property : GPUForwardProgress-PT-32b-LTLCardinality-01
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 552 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 552/552 places, 562/562 transitions.
Graph (trivial) has 455 edges and 552 vertex of which 6 / 552 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 853 edges and 547 vertex of which 511 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 263 transitions
Trivial Post-agglo rules discarded 263 transitions
Performed 263 trivial Post agglomeration. Transition count delta: 263
Iterating post reduction 0 with 263 rules applied. Total rules applied 265 place count 510 transition count 289
Reduce places removed 263 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 279 rules applied. Total rules applied 544 place count 247 transition count 273
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 551 place count 240 transition count 273
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 551 place count 240 transition count 207
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 683 place count 174 transition count 207
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 714 place count 143 transition count 176
Iterating global reduction 3 with 31 rules applied. Total rules applied 745 place count 143 transition count 176
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 941 place count 45 transition count 78
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 969 place count 17 transition count 22
Iterating global reduction 3 with 28 rules applied. Total rules applied 997 place count 17 transition count 22
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 999 place count 17 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1000 place count 16 transition count 21
Applied a total of 1000 rules in 24 ms. Remains 16 /552 variables (removed 536) and now considering 21/562 (removed 541) transitions.
[2022-05-16 21:29:58] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:58] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-16 21:29:58] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:58] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 21:29:58] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-16 21:29:58] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:29:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 16/552 places, 21/562 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/552 places, 21/562 transitions.
Running random walk in product with property : GPUForwardProgress-PT-32b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s9 1)), p1:(OR (EQ s15 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 28349 reset in 106 ms.
Product exploration explored 100000 steps with 28447 reset in 121 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 341 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 268 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Finished random walk after 470 steps, including 69 resets, run visited all 3 properties in 5 ms. (steps per millisecond=94 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 3 factoid took 467 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2022-05-16 21:29:59] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:59] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-16 21:29:59] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 21:29:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-16 21:29:59] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:29:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 21:29:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 21/21 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 3 factoid took 372 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Finished random walk after 48 steps, including 7 resets, run visited all 3 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 3 factoid took 522 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 28408 reset in 217 ms.
Product exploration explored 100000 steps with 28582 reset in 196 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2022-05-16 21:30:02] [INFO ] Redundant transitions in 29 ms returned []
[2022-05-16 21:30:02] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 16 cols
[2022-05-16 21:30:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 21:30:02] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 21/21 transitions.
Product exploration explored 100000 steps with 28394 reset in 312 ms.
Product exploration explored 100000 steps with 28445 reset in 307 ms.
Built C files in :
/tmp/ltsmin16842397733112499375
[2022-05-16 21:30:03] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16842397733112499375
Running compilation step : cd /tmp/ltsmin16842397733112499375;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 158 ms.
Running link step : cd /tmp/ltsmin16842397733112499375;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin16842397733112499375;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9817329600369786068.hoa' '--buchi-type=spotba'
LTSmin run took 2584 ms.
Treatment of property GPUForwardProgress-PT-32b-LTLCardinality-01 finished in 8455 ms.
FORMULA GPUForwardProgress-PT-32b-LTLCardinality-01 TRUE TECHNIQUES CL_INSENSITIVE
[2022-05-16 21:30:06] [INFO ] Flatten gal took : 23 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 145250 ms.
BK_STOP 1652736606257
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-32b"
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 2-4028"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-32b, 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 r096-smll-165260576200419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-32b.tgz
mv GPUForwardProgress-PT-32b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;