About the Execution of LTSMin+red for PhaseVariation-PT-D10CS010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1020.964 | 3586228.00 | 14299734.00 | 358.30 | ???????TT????T?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873949900034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PhaseVariation-PT-D10CS010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900034
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 15:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 26 15:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.9M Mar 5 18:23 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 PhaseVariation-PT-D10CS010-CTLFireability-00
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-01
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-02
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-03
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-04
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-05
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-06
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-07
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-08
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-09
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-10
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-11
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-12
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-13
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-14
FORMULA_NAME PhaseVariation-PT-D10CS010-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679432388363
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D10CS010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 20:59:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 20:59:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:59:50] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-21 20:59:50] [INFO ] Transformed 302 places.
[2023-03-21 20:59:50] [INFO ] Transformed 3137 transitions.
[2023-03-21 20:59:50] [INFO ] Parsed PT model containing 302 places and 3137 transitions and 21755 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Support contains 187 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 3085/3085 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 299 transition count 2829
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 257 place count 298 transition count 2823
Iterating global reduction 0 with 1 rules applied. Total rules applied 258 place count 298 transition count 2823
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 259 place count 298 transition count 2822
Applied a total of 259 rules in 92 ms. Remains 298 /299 variables (removed 1) and now considering 2822/3085 (removed 263) transitions.
[2023-03-21 20:59:50] [INFO ] Flow matrix only has 198 transitions (discarded 2624 similar events)
// Phase 1: matrix 198 rows 298 cols
[2023-03-21 20:59:50] [INFO ] Computed 100 place invariants in 24 ms
[2023-03-21 20:59:52] [INFO ] Dead Transitions using invariants and state equation in 1278 ms found 364 transitions.
Found 364 dead transitions using SMT.
Drop transitions removed 364 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 364 transitions.
[2023-03-21 20:59:52] [INFO ] Flow matrix only has 198 transitions (discarded 2260 similar events)
// Phase 1: matrix 198 rows 298 cols
[2023-03-21 20:59:52] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:52] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-21 20:59:52] [INFO ] Flow matrix only has 198 transitions (discarded 2260 similar events)
[2023-03-21 20:59:52] [INFO ] Invariant cache hit.
[2023-03-21 20:59:52] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-21 20:59:52] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 298/299 places, 2458/3085 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 279 transition count 2238
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 279 transition count 2238
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 0 with 210 rules applied. Total rules applied 248 place count 279 transition count 2028
Applied a total of 248 rules in 30 ms. Remains 279 /298 variables (removed 19) and now considering 2028/2458 (removed 430) transitions.
[2023-03-21 20:59:52] [INFO ] Flow matrix only has 179 transitions (discarded 1849 similar events)
// Phase 1: matrix 179 rows 279 cols
[2023-03-21 20:59:52] [INFO ] Computed 100 place invariants in 4 ms
[2023-03-21 20:59:53] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-21 20:59:53] [INFO ] Flow matrix only has 179 transitions (discarded 1849 similar events)
[2023-03-21 20:59:53] [INFO ] Invariant cache hit.
[2023-03-21 20:59:53] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-03-21 20:59:53] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 279/299 places, 2028/3085 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2615 ms. Remains : 279/299 places, 2028/3085 transitions.
Support contains 187 out of 279 places after structural reductions.
[2023-03-21 20:59:53] [INFO ] Flatten gal took : 183 ms
[2023-03-21 20:59:53] [INFO ] Flatten gal took : 135 ms
[2023-03-21 20:59:54] [INFO ] Input system was already deterministic with 2028 transitions.
Support contains 184 out of 279 places (down from 187) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 175 resets, run finished after 642 ms. (steps per millisecond=15 ) properties (out of 104) seen :91
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-21 20:59:55] [INFO ] Flow matrix only has 179 transitions (discarded 1849 similar events)
[2023-03-21 20:59:55] [INFO ] Invariant cache hit.
[2023-03-21 20:59:55] [INFO ] [Real]Absence check using 100 positive place invariants in 22 ms returned sat
[2023-03-21 20:59:55] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 12 atomic propositions for a total of 16 simplifications.
FORMULA PhaseVariation-PT-D10CS010-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 20:59:55] [INFO ] Flatten gal took : 108 ms
[2023-03-21 20:59:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PhaseVariation-PT-D10CS010-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 20:59:55] [INFO ] Flatten gal took : 90 ms
[2023-03-21 20:59:55] [INFO ] Input system was already deterministic with 2028 transitions.
Support contains 149 out of 279 places (down from 166) after GAL structural reductions.
Computed a total of 279 stabilizing places and 2028 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 279 transition count 2028
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 202 transition count 1144
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 202 transition count 1144
Ensure Unique test removed 503 transitions
Reduce isomorphic transitions removed 503 transitions.
Iterating post reduction 0 with 503 rules applied. Total rules applied 657 place count 202 transition count 641
Applied a total of 657 rules in 17 ms. Remains 202 /279 variables (removed 77) and now considering 641/2028 (removed 1387) transitions.
[2023-03-21 20:59:55] [INFO ] Flow matrix only has 102 transitions (discarded 539 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 20:59:55] [INFO ] Computed 100 place invariants in 4 ms
[2023-03-21 20:59:56] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 311 ms. Remains : 202/279 places, 641/2028 transitions.
[2023-03-21 20:59:56] [INFO ] Flatten gal took : 25 ms
[2023-03-21 20:59:56] [INFO ] Flatten gal took : 26 ms
[2023-03-21 20:59:56] [INFO ] Input system was already deterministic with 641 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 210 transition count 1231
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 210 transition count 1231
Ensure Unique test removed 498 transitions
Reduce isomorphic transitions removed 498 transitions.
Iterating post reduction 0 with 498 rules applied. Total rules applied 636 place count 210 transition count 733
Applied a total of 636 rules in 14 ms. Remains 210 /279 variables (removed 69) and now considering 733/2028 (removed 1295) transitions.
[2023-03-21 20:59:56] [INFO ] Flow matrix only has 110 transitions (discarded 623 similar events)
// Phase 1: matrix 110 rows 210 cols
[2023-03-21 20:59:56] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-21 20:59:56] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 210/279 places, 733/2028 transitions.
[2023-03-21 20:59:56] [INFO ] Flatten gal took : 26 ms
[2023-03-21 20:59:56] [INFO ] Flatten gal took : 36 ms
[2023-03-21 20:59:56] [INFO ] Input system was already deterministic with 733 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 218 transition count 1338
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 218 transition count 1338
Ensure Unique test removed 468 transitions
Reduce isomorphic transitions removed 468 transitions.
Iterating post reduction 0 with 468 rules applied. Total rules applied 590 place count 218 transition count 870
Applied a total of 590 rules in 16 ms. Remains 218 /279 variables (removed 61) and now considering 870/2028 (removed 1158) transitions.
[2023-03-21 20:59:56] [INFO ] Flow matrix only has 118 transitions (discarded 752 similar events)
// Phase 1: matrix 118 rows 218 cols
[2023-03-21 20:59:56] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 218/279 places, 870/2028 transitions.
[2023-03-21 20:59:57] [INFO ] Flatten gal took : 26 ms
[2023-03-21 20:59:57] [INFO ] Flatten gal took : 28 ms
[2023-03-21 20:59:57] [INFO ] Input system was already deterministic with 870 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 208 transition count 1219
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 208 transition count 1219
Ensure Unique test removed 483 transitions
Reduce isomorphic transitions removed 483 transitions.
Iterating post reduction 0 with 483 rules applied. Total rules applied 625 place count 208 transition count 736
Applied a total of 625 rules in 16 ms. Remains 208 /279 variables (removed 71) and now considering 736/2028 (removed 1292) transitions.
[2023-03-21 20:59:57] [INFO ] Flow matrix only has 108 transitions (discarded 628 similar events)
// Phase 1: matrix 108 rows 208 cols
[2023-03-21 20:59:57] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:57] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 208/279 places, 736/2028 transitions.
[2023-03-21 20:59:57] [INFO ] Flatten gal took : 20 ms
[2023-03-21 20:59:57] [INFO ] Flatten gal took : 27 ms
[2023-03-21 20:59:57] [INFO ] Input system was already deterministic with 736 transitions.
Support contains 13 out of 208 places (down from 16) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 215 transition count 1290
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 215 transition count 1290
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 482 transitions.
Iterating post reduction 0 with 482 rules applied. Total rules applied 610 place count 215 transition count 808
Applied a total of 610 rules in 16 ms. Remains 215 /279 variables (removed 64) and now considering 808/2028 (removed 1220) transitions.
[2023-03-21 20:59:57] [INFO ] Flow matrix only has 115 transitions (discarded 693 similar events)
// Phase 1: matrix 115 rows 215 cols
[2023-03-21 20:59:57] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:58] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 215/279 places, 808/2028 transitions.
[2023-03-21 20:59:58] [INFO ] Flatten gal took : 23 ms
[2023-03-21 20:59:58] [INFO ] Flatten gal took : 24 ms
[2023-03-21 20:59:58] [INFO ] Input system was already deterministic with 808 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 202 transition count 1149
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 202 transition count 1149
Ensure Unique test removed 506 transitions
Reduce isomorphic transitions removed 506 transitions.
Iterating post reduction 0 with 506 rules applied. Total rules applied 660 place count 202 transition count 643
Applied a total of 660 rules in 15 ms. Remains 202 /279 variables (removed 77) and now considering 643/2028 (removed 1385) transitions.
[2023-03-21 20:59:58] [INFO ] Flow matrix only has 102 transitions (discarded 541 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 20:59:58] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:58] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 315 ms. Remains : 202/279 places, 643/2028 transitions.
[2023-03-21 20:59:58] [INFO ] Flatten gal took : 18 ms
[2023-03-21 20:59:58] [INFO ] Flatten gal took : 19 ms
[2023-03-21 20:59:58] [INFO ] Input system was already deterministic with 643 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 211 transition count 1252
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 211 transition count 1252
Ensure Unique test removed 488 transitions
Reduce isomorphic transitions removed 488 transitions.
Iterating post reduction 0 with 488 rules applied. Total rules applied 624 place count 211 transition count 764
Applied a total of 624 rules in 12 ms. Remains 211 /279 variables (removed 68) and now considering 764/2028 (removed 1264) transitions.
[2023-03-21 20:59:58] [INFO ] Flow matrix only has 111 transitions (discarded 653 similar events)
// Phase 1: matrix 111 rows 211 cols
[2023-03-21 20:59:58] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:59] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 211/279 places, 764/2028 transitions.
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 21 ms
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 22 ms
[2023-03-21 20:59:59] [INFO ] Input system was already deterministic with 764 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 201 transition count 1138
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 201 transition count 1138
Ensure Unique test removed 501 transitions
Reduce isomorphic transitions removed 501 transitions.
Iterating post reduction 0 with 501 rules applied. Total rules applied 657 place count 201 transition count 637
Applied a total of 657 rules in 125 ms. Remains 201 /279 variables (removed 78) and now considering 637/2028 (removed 1391) transitions.
[2023-03-21 20:59:59] [INFO ] Flow matrix only has 101 transitions (discarded 536 similar events)
// Phase 1: matrix 101 rows 201 cols
[2023-03-21 20:59:59] [INFO ] Computed 100 place invariants in 5 ms
[2023-03-21 20:59:59] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 420 ms. Remains : 201/279 places, 637/2028 transitions.
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 18 ms
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 21 ms
[2023-03-21 20:59:59] [INFO ] Input system was already deterministic with 637 transitions.
Finished random walk after 99 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=24 )
FORMULA PhaseVariation-PT-D10CS010-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 202 transition count 1145
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 202 transition count 1145
Ensure Unique test removed 498 transitions
Reduce isomorphic transitions removed 498 transitions.
Iterating post reduction 0 with 498 rules applied. Total rules applied 652 place count 202 transition count 647
Applied a total of 652 rules in 13 ms. Remains 202 /279 variables (removed 77) and now considering 647/2028 (removed 1381) transitions.
[2023-03-21 20:59:59] [INFO ] Flow matrix only has 102 transitions (discarded 545 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 20:59:59] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 20:59:59] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 202/279 places, 647/2028 transitions.
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 19 ms
[2023-03-21 20:59:59] [INFO ] Flatten gal took : 21 ms
[2023-03-21 21:00:00] [INFO ] Input system was already deterministic with 647 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 208 transition count 1207
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 208 transition count 1207
Ensure Unique test removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
Iterating post reduction 0 with 485 rules applied. Total rules applied 627 place count 208 transition count 722
Applied a total of 627 rules in 10 ms. Remains 208 /279 variables (removed 71) and now considering 722/2028 (removed 1306) transitions.
[2023-03-21 21:00:00] [INFO ] Flow matrix only has 108 transitions (discarded 614 similar events)
// Phase 1: matrix 108 rows 208 cols
[2023-03-21 21:00:00] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:00:00] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 343 ms. Remains : 208/279 places, 722/2028 transitions.
[2023-03-21 21:00:00] [INFO ] Flatten gal took : 28 ms
[2023-03-21 21:00:00] [INFO ] Flatten gal took : 22 ms
[2023-03-21 21:00:00] [INFO ] Input system was already deterministic with 722 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 205 transition count 1191
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 205 transition count 1191
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Iterating post reduction 0 with 504 rules applied. Total rules applied 652 place count 205 transition count 687
Applied a total of 652 rules in 15 ms. Remains 205 /279 variables (removed 74) and now considering 687/2028 (removed 1341) transitions.
[2023-03-21 21:00:00] [INFO ] Flow matrix only has 105 transitions (discarded 582 similar events)
// Phase 1: matrix 105 rows 205 cols
[2023-03-21 21:00:00] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-21 21:00:00] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 205/279 places, 687/2028 transitions.
[2023-03-21 21:00:00] [INFO ] Flatten gal took : 18 ms
[2023-03-21 21:00:00] [INFO ] Flatten gal took : 20 ms
[2023-03-21 21:00:00] [INFO ] Input system was already deterministic with 687 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 202 transition count 1144
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 202 transition count 1144
Ensure Unique test removed 499 transitions
Reduce isomorphic transitions removed 499 transitions.
Iterating post reduction 0 with 499 rules applied. Total rules applied 653 place count 202 transition count 645
Applied a total of 653 rules in 71 ms. Remains 202 /279 variables (removed 77) and now considering 645/2028 (removed 1383) transitions.
[2023-03-21 21:00:00] [INFO ] Flow matrix only has 102 transitions (discarded 543 similar events)
// Phase 1: matrix 102 rows 202 cols
[2023-03-21 21:00:00] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-21 21:00:01] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 362 ms. Remains : 202/279 places, 645/2028 transitions.
[2023-03-21 21:00:01] [INFO ] Flatten gal took : 17 ms
[2023-03-21 21:00:01] [INFO ] Flatten gal took : 19 ms
[2023-03-21 21:00:01] [INFO ] Input system was already deterministic with 645 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 210 transition count 1255
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 210 transition count 1255
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Iterating post reduction 0 with 484 rules applied. Total rules applied 622 place count 210 transition count 771
Applied a total of 622 rules in 22 ms. Remains 210 /279 variables (removed 69) and now considering 771/2028 (removed 1257) transitions.
[2023-03-21 21:00:01] [INFO ] Flow matrix only has 110 transitions (discarded 661 similar events)
// Phase 1: matrix 110 rows 210 cols
[2023-03-21 21:00:01] [INFO ] Computed 100 place invariants in 0 ms
[2023-03-21 21:00:01] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 389 ms. Remains : 210/279 places, 771/2028 transitions.
[2023-03-21 21:00:01] [INFO ] Flatten gal took : 21 ms
[2023-03-21 21:00:01] [INFO ] Flatten gal took : 23 ms
[2023-03-21 21:00:01] [INFO ] Input system was already deterministic with 771 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 2028/2028 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 203 transition count 1165
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 203 transition count 1165
Ensure Unique test removed 497 transitions
Reduce isomorphic transitions removed 497 transitions.
Iterating post reduction 0 with 497 rules applied. Total rules applied 649 place count 203 transition count 668
Applied a total of 649 rules in 74 ms. Remains 203 /279 variables (removed 76) and now considering 668/2028 (removed 1360) transitions.
[2023-03-21 21:00:01] [INFO ] Flow matrix only has 103 transitions (discarded 565 similar events)
// Phase 1: matrix 103 rows 203 cols
[2023-03-21 21:00:01] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-21 21:00:02] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 343 ms. Remains : 203/279 places, 668/2028 transitions.
[2023-03-21 21:00:02] [INFO ] Flatten gal took : 18 ms
[2023-03-21 21:00:02] [INFO ] Flatten gal took : 22 ms
[2023-03-21 21:00:02] [INFO ] Input system was already deterministic with 668 transitions.
[2023-03-21 21:00:02] [INFO ] Flatten gal took : 67 ms
[2023-03-21 21:00:02] [INFO ] Flatten gal took : 85 ms
[2023-03-21 21:00:02] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-21 21:00:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 279 places, 2028 transitions and 14162 arcs took 14 ms.
Total runtime 12184 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/538/ctl_0_ --ctl=/tmp/538/ctl_1_ --ctl=/tmp/538/ctl_2_ --ctl=/tmp/538/ctl_3_ --ctl=/tmp/538/ctl_4_ --ctl=/tmp/538/ctl_5_ --ctl=/tmp/538/ctl_6_ --ctl=/tmp/538/ctl_7_ --ctl=/tmp/538/ctl_8_ --ctl=/tmp/538/ctl_9_ --ctl=/tmp/538/ctl_10_ --ctl=/tmp/538/ctl_11_ --ctl=/tmp/538/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15124176 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095920 kB
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-00
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-01
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-02
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-03
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-04
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-05
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-06
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-09
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-10
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-11
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-12
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-14
Could not compute solution for formula : PhaseVariation-PT-D10CS010-CTLFireability-15
BK_STOP 1679435974591
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-00
ctl formula formula --ctl=/tmp/538/ctl_0_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-01
ctl formula formula --ctl=/tmp/538/ctl_1_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-02
ctl formula formula --ctl=/tmp/538/ctl_2_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-03
ctl formula formula --ctl=/tmp/538/ctl_3_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-04
ctl formula formula --ctl=/tmp/538/ctl_4_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-05
ctl formula formula --ctl=/tmp/538/ctl_5_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-06
ctl formula formula --ctl=/tmp/538/ctl_6_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-09
ctl formula formula --ctl=/tmp/538/ctl_7_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-10
ctl formula formula --ctl=/tmp/538/ctl_8_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-11
ctl formula formula --ctl=/tmp/538/ctl_9_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-12
ctl formula formula --ctl=/tmp/538/ctl_10_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-14
ctl formula formula --ctl=/tmp/538/ctl_11_
ctl formula name PhaseVariation-PT-D10CS010-CTLFireability-15
ctl formula formula --ctl=/tmp/538/ctl_12_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 279 places, 2028 transitions and 14162 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 2028->2027 groups
pnml2lts-sym: Regrouping took 2.300 real 2.290 user 0.000 sys
pnml2lts-sym: state vector length is 279; there are 2027 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 544
Killing (9) : 544
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="PhaseVariation-PT-D10CS010"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PhaseVariation-PT-D10CS010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873949900034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS010.tgz
mv PhaseVariation-PT-D10CS010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;