About the Execution of LTSMin+red for PhaseVariation-PT-D20CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1554.199 | 3600000.00 | 14196298.00 | 691.10 | ????F??TF??????F | 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-167873949900058.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-D20CS100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900058
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:16 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 4.8K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 13M 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-D20CS100-CTLFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS100-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679441572363
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-D20CS100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 23:32:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:32:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:32:55] [INFO ] Load time of PNML (sax parser for PT used): 612 ms
[2023-03-21 23:32:55] [INFO ] Transformed 1202 places.
[2023-03-21 23:32:55] [INFO ] Transformed 13457 transitions.
[2023-03-21 23:32:55] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 783 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Deduced a syphon composed of 2 places in 65 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Support contains 187 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 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 1199 transition count 13149
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 262 place count 1193 transition count 13105
Iterating global reduction 0 with 6 rules applied. Total rules applied 268 place count 1193 transition count 13105
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 274 place count 1193 transition count 13099
Applied a total of 274 rules in 694 ms. Remains 1193 /1199 variables (removed 6) and now considering 13099/13405 (removed 306) transitions.
[2023-03-21 23:32:56] [INFO ] Flow matrix only has 793 transitions (discarded 12306 similar events)
// Phase 1: matrix 793 rows 1193 cols
[2023-03-21 23:32:56] [INFO ] Computed 400 place invariants in 43 ms
[2023-03-21 23:33:02] [INFO ] Dead Transitions using invariants and state equation in 5548 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2023-03-21 23:33:02] [INFO ] Flow matrix only has 793 transitions (discarded 10742 similar events)
// Phase 1: matrix 793 rows 1193 cols
[2023-03-21 23:33:02] [INFO ] Computed 400 place invariants in 24 ms
[2023-03-21 23:33:03] [INFO ] Implicit Places using invariants in 1300 ms returned []
Implicit Place search using SMT only with invariants took 1302 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1193/1199 places, 11535/13405 transitions.
Discarding 302 places :
Symmetric choice reduction at 0 with 302 rule applications. Total rules 302 place count 891 transition count 7147
Iterating global reduction 0 with 302 rules applied. Total rules applied 604 place count 891 transition count 7147
Ensure Unique test removed 2753 transitions
Reduce isomorphic transitions removed 2753 transitions.
Iterating post reduction 0 with 2753 rules applied. Total rules applied 3357 place count 891 transition count 4394
Applied a total of 3357 rules in 147 ms. Remains 891 /1193 variables (removed 302) and now considering 4394/11535 (removed 7141) transitions.
[2023-03-21 23:33:03] [INFO ] Flow matrix only has 491 transitions (discarded 3903 similar events)
// Phase 1: matrix 491 rows 891 cols
[2023-03-21 23:33:03] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-21 23:33:04] [INFO ] Implicit Places using invariants in 728 ms returned []
[2023-03-21 23:33:04] [INFO ] Flow matrix only has 491 transitions (discarded 3903 similar events)
[2023-03-21 23:33:04] [INFO ] Invariant cache hit.
[2023-03-21 23:33:04] [INFO ] State equation strengthened by 481 read => feed constraints.
[2023-03-21 23:33:07] [INFO ] Implicit Places using invariants and state equation in 2723 ms returned []
Implicit Place search using SMT with State Equation took 3455 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 891/1199 places, 4394/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11199 ms. Remains : 891/1199 places, 4394/13405 transitions.
Support contains 187 out of 891 places after structural reductions.
[2023-03-21 23:33:07] [INFO ] Flatten gal took : 330 ms
[2023-03-21 23:33:07] [INFO ] Flatten gal took : 199 ms
[2023-03-21 23:33:08] [INFO ] Input system was already deterministic with 4394 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 75) seen :64
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-21 23:33:10] [INFO ] Flow matrix only has 491 transitions (discarded 3903 similar events)
[2023-03-21 23:33:10] [INFO ] Invariant cache hit.
[2023-03-21 23:33:10] [INFO ] [Real]Absence check using 400 positive place invariants in 70 ms returned sat
[2023-03-21 23:33:10] [INFO ] After 705ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:1
[2023-03-21 23:33:11] [INFO ] [Nat]Absence check using 400 positive place invariants in 87 ms returned sat
[2023-03-21 23:33:11] [INFO ] After 362ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :1
[2023-03-21 23:33:11] [INFO ] State equation strengthened by 481 read => feed constraints.
[2023-03-21 23:33:11] [INFO ] After 144ms SMT Verify possible using 481 Read/Feed constraints in natural domain returned unsat :10 sat :1
[2023-03-21 23:33:11] [INFO ] After 234ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-21 23:33:11] [INFO ] After 999ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :1
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 9 out of 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 804 transition count 3612
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 804 transition count 3612
Ensure Unique test removed 647 transitions
Reduce isomorphic transitions removed 647 transitions.
Iterating post reduction 0 with 647 rules applied. Total rules applied 821 place count 804 transition count 2965
Applied a total of 821 rules in 896 ms. Remains 804 /891 variables (removed 87) and now considering 2965/4394 (removed 1429) transitions.
[2023-03-21 23:33:12] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
// Phase 1: matrix 404 rows 804 cols
[2023-03-21 23:33:12] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-21 23:33:13] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2137 ms. Remains : 804/891 places, 2965/4394 transitions.
Incomplete random walk after 10000 steps, including 46 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 67480 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 67480 steps, saw 35512 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 23:33:17] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-21 23:33:17] [INFO ] Invariant cache hit.
[2023-03-21 23:33:17] [INFO ] [Real]Absence check using 400 positive place invariants in 77 ms returned sat
[2023-03-21 23:33:17] [INFO ] After 473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 23:33:18] [INFO ] [Nat]Absence check using 400 positive place invariants in 68 ms returned sat
[2023-03-21 23:33:18] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 23:33:18] [INFO ] State equation strengthened by 396 read => feed constraints.
[2023-03-21 23:33:18] [INFO ] After 147ms SMT Verify possible using 396 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 23:33:18] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-21 23:33:18] [INFO ] After 752ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 804 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 804/804 places, 2965/2965 transitions.
Applied a total of 0 rules in 581 ms. Remains 804 /804 variables (removed 0) and now considering 2965/2965 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 586 ms. Remains : 804/804 places, 2965/2965 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 804/804 places, 2965/2965 transitions.
Applied a total of 0 rules in 823 ms. Remains 804 /804 variables (removed 0) and now considering 2965/2965 (removed 0) transitions.
[2023-03-21 23:33:20] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-21 23:33:20] [INFO ] Invariant cache hit.
[2023-03-21 23:33:20] [INFO ] Implicit Places using invariants in 833 ms returned []
[2023-03-21 23:33:20] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-21 23:33:20] [INFO ] Invariant cache hit.
[2023-03-21 23:33:21] [INFO ] State equation strengthened by 396 read => feed constraints.
[2023-03-21 23:33:23] [INFO ] Implicit Places using invariants and state equation in 2448 ms returned []
Implicit Place search using SMT with State Equation took 3291 ms to find 0 implicit places.
[2023-03-21 23:33:23] [INFO ] Redundant transitions in 165 ms returned []
[2023-03-21 23:33:23] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-21 23:33:23] [INFO ] Invariant cache hit.
[2023-03-21 23:33:24] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5598 ms. Remains : 804/804 places, 2965/2965 transitions.
Graph (complete) has 802 edges and 804 vertex of which 13 are kept as prefixes of interest. Removing 791 places using SCC suffix rule.2 ms
Discarding 791 places :
Also discarding 2864 output transitions
Drop transitions removed 2864 transitions
Drop transitions removed 32 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 13 transition count 9
Applied a total of 93 rules in 8 ms. Remains 13 /804 variables (removed 791) and now considering 9/2965 (removed 2956) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 9 rows 13 cols
[2023-03-21 23:33:24] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-21 23:33:24] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:33:24] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 23:33:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 23:33:24] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 23:33:24] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-21 23:33:24] [INFO ] After 41ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
FORMULA PhaseVariation-PT-D20CS100-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 23:33:25] [INFO ] Flatten gal took : 159 ms
[2023-03-21 23:33:25] [INFO ] Flatten gal took : 182 ms
[2023-03-21 23:33:25] [INFO ] Input system was already deterministic with 4394 transitions.
Support contains 138 out of 891 places (down from 165) after GAL structural reductions.
Computed a total of 891 stabilizing places and 4394 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 891 transition count 4394
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 1 formulas.
FORMULA PhaseVariation-PT-D20CS100-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 805 transition count 3619
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 805 transition count 3619
Ensure Unique test removed 638 transitions
Reduce isomorphic transitions removed 638 transitions.
Iterating post reduction 0 with 638 rules applied. Total rules applied 810 place count 805 transition count 2981
Applied a total of 810 rules in 951 ms. Remains 805 /891 variables (removed 86) and now considering 2981/4394 (removed 1413) transitions.
[2023-03-21 23:33:26] [INFO ] Flow matrix only has 405 transitions (discarded 2576 similar events)
// Phase 1: matrix 405 rows 805 cols
[2023-03-21 23:33:26] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-21 23:33:27] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2214 ms. Remains : 805/891 places, 2981/4394 transitions.
[2023-03-21 23:33:27] [INFO ] Flatten gal took : 93 ms
[2023-03-21 23:33:28] [INFO ] Flatten gal took : 97 ms
[2023-03-21 23:33:28] [INFO ] Input system was already deterministic with 2981 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 814 transition count 3690
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 814 transition count 3690
Ensure Unique test removed 592 transitions
Reduce isomorphic transitions removed 592 transitions.
Iterating post reduction 0 with 592 rules applied. Total rules applied 746 place count 814 transition count 3098
Applied a total of 746 rules in 55 ms. Remains 814 /891 variables (removed 77) and now considering 3098/4394 (removed 1296) transitions.
[2023-03-21 23:33:28] [INFO ] Flow matrix only has 414 transitions (discarded 2684 similar events)
// Phase 1: matrix 414 rows 814 cols
[2023-03-21 23:33:28] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-21 23:33:29] [INFO ] Dead Transitions using invariants and state equation in 1548 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1617 ms. Remains : 814/891 places, 3098/4394 transitions.
[2023-03-21 23:33:29] [INFO ] Flatten gal took : 98 ms
[2023-03-21 23:33:30] [INFO ] Flatten gal took : 108 ms
[2023-03-21 23:33:30] [INFO ] Input system was already deterministic with 3098 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 808 transition count 3648
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 808 transition count 3648
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Iterating post reduction 0 with 617 rules applied. Total rules applied 783 place count 808 transition count 3031
Applied a total of 783 rules in 55 ms. Remains 808 /891 variables (removed 83) and now considering 3031/4394 (removed 1363) transitions.
[2023-03-21 23:33:30] [INFO ] Flow matrix only has 408 transitions (discarded 2623 similar events)
// Phase 1: matrix 408 rows 808 cols
[2023-03-21 23:33:30] [INFO ] Computed 400 place invariants in 13 ms
[2023-03-21 23:33:31] [INFO ] Dead Transitions using invariants and state equation in 1279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1336 ms. Remains : 808/891 places, 3031/4394 transitions.
[2023-03-21 23:33:31] [INFO ] Flatten gal took : 97 ms
[2023-03-21 23:33:31] [INFO ] Flatten gal took : 89 ms
[2023-03-21 23:33:31] [INFO ] Input system was already deterministic with 3031 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 807 transition count 3630
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 807 transition count 3630
Ensure Unique test removed 633 transitions
Reduce isomorphic transitions removed 633 transitions.
Iterating post reduction 0 with 633 rules applied. Total rules applied 801 place count 807 transition count 2997
Applied a total of 801 rules in 702 ms. Remains 807 /891 variables (removed 84) and now considering 2997/4394 (removed 1397) transitions.
[2023-03-21 23:33:32] [INFO ] Flow matrix only has 407 transitions (discarded 2590 similar events)
// Phase 1: matrix 407 rows 807 cols
[2023-03-21 23:33:32] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:33:33] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1992 ms. Remains : 807/891 places, 2997/4394 transitions.
[2023-03-21 23:33:34] [INFO ] Flatten gal took : 90 ms
[2023-03-21 23:33:34] [INFO ] Flatten gal took : 102 ms
[2023-03-21 23:33:34] [INFO ] Input system was already deterministic with 2997 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 91 place count 800 transition count 3571
Iterating global reduction 0 with 91 rules applied. Total rules applied 182 place count 800 transition count 3571
Ensure Unique test removed 670 transitions
Reduce isomorphic transitions removed 670 transitions.
Iterating post reduction 0 with 670 rules applied. Total rules applied 852 place count 800 transition count 2901
Applied a total of 852 rules in 65 ms. Remains 800 /891 variables (removed 91) and now considering 2901/4394 (removed 1493) transitions.
[2023-03-21 23:33:34] [INFO ] Flow matrix only has 400 transitions (discarded 2501 similar events)
// Phase 1: matrix 400 rows 800 cols
[2023-03-21 23:33:34] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-21 23:33:35] [INFO ] Dead Transitions using invariants and state equation in 1295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1365 ms. Remains : 800/891 places, 2901/4394 transitions.
[2023-03-21 23:33:35] [INFO ] Flatten gal took : 87 ms
[2023-03-21 23:33:35] [INFO ] Flatten gal took : 97 ms
[2023-03-21 23:33:36] [INFO ] Input system was already deterministic with 2901 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 801 transition count 3582
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 801 transition count 3582
Ensure Unique test removed 665 transitions
Reduce isomorphic transitions removed 665 transitions.
Iterating post reduction 0 with 665 rules applied. Total rules applied 845 place count 801 transition count 2917
Applied a total of 845 rules in 62 ms. Remains 801 /891 variables (removed 90) and now considering 2917/4394 (removed 1477) transitions.
[2023-03-21 23:33:36] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:33:36] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-21 23:33:37] [INFO ] Dead Transitions using invariants and state equation in 1292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1357 ms. Remains : 801/891 places, 2917/4394 transitions.
[2023-03-21 23:33:37] [INFO ] Flatten gal took : 99 ms
[2023-03-21 23:33:37] [INFO ] Flatten gal took : 84 ms
[2023-03-21 23:33:37] [INFO ] Input system was already deterministic with 2917 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 801 transition count 3580
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 801 transition count 3580
Ensure Unique test removed 663 transitions
Reduce isomorphic transitions removed 663 transitions.
Iterating post reduction 0 with 663 rules applied. Total rules applied 843 place count 801 transition count 2917
Applied a total of 843 rules in 649 ms. Remains 801 /891 variables (removed 90) and now considering 2917/4394 (removed 1477) transitions.
[2023-03-21 23:33:38] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:33:38] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-21 23:33:39] [INFO ] Dead Transitions using invariants and state equation in 1266 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1916 ms. Remains : 801/891 places, 2917/4394 transitions.
[2023-03-21 23:33:39] [INFO ] Flatten gal took : 78 ms
[2023-03-21 23:33:39] [INFO ] Flatten gal took : 87 ms
[2023-03-21 23:33:40] [INFO ] Input system was already deterministic with 2917 transitions.
Finished random walk after 633 steps, including 3 resets, run visited all 1 properties in 17 ms. (steps per millisecond=37 )
FORMULA PhaseVariation-PT-D20CS100-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 801 transition count 3581
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 801 transition count 3581
Ensure Unique test removed 664 transitions
Reduce isomorphic transitions removed 664 transitions.
Iterating post reduction 0 with 664 rules applied. Total rules applied 844 place count 801 transition count 2917
Applied a total of 844 rules in 616 ms. Remains 801 /891 variables (removed 90) and now considering 2917/4394 (removed 1477) transitions.
[2023-03-21 23:33:40] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:33:40] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:33:41] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1842 ms. Remains : 801/891 places, 2917/4394 transitions.
[2023-03-21 23:33:42] [INFO ] Flatten gal took : 99 ms
[2023-03-21 23:33:42] [INFO ] Flatten gal took : 91 ms
[2023-03-21 23:33:42] [INFO ] Input system was already deterministic with 2917 transitions.
Finished random walk after 5794 steps, including 31 resets, run visited all 1 properties in 171 ms. (steps per millisecond=33 )
FORMULA PhaseVariation-PT-D20CS100-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 801 transition count 3585
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 801 transition count 3585
Ensure Unique test removed 668 transitions
Reduce isomorphic transitions removed 668 transitions.
Iterating post reduction 0 with 668 rules applied. Total rules applied 848 place count 801 transition count 2917
Applied a total of 848 rules in 67 ms. Remains 801 /891 variables (removed 90) and now considering 2917/4394 (removed 1477) transitions.
[2023-03-21 23:33:42] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:33:42] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:33:43] [INFO ] Dead Transitions using invariants and state equation in 1275 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1352 ms. Remains : 801/891 places, 2917/4394 transitions.
[2023-03-21 23:33:44] [INFO ] Flatten gal took : 90 ms
[2023-03-21 23:33:44] [INFO ] Flatten gal took : 100 ms
[2023-03-21 23:33:44] [INFO ] Input system was already deterministic with 2917 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 813 transition count 3684
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 813 transition count 3684
Ensure Unique test removed 599 transitions
Reduce isomorphic transitions removed 599 transitions.
Iterating post reduction 0 with 599 rules applied. Total rules applied 755 place count 813 transition count 3085
Applied a total of 755 rules in 50 ms. Remains 813 /891 variables (removed 78) and now considering 3085/4394 (removed 1309) transitions.
[2023-03-21 23:33:44] [INFO ] Flow matrix only has 413 transitions (discarded 2672 similar events)
// Phase 1: matrix 413 rows 813 cols
[2023-03-21 23:33:44] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-21 23:33:45] [INFO ] Dead Transitions using invariants and state equation in 1349 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1400 ms. Remains : 813/891 places, 3085/4394 transitions.
[2023-03-21 23:33:45] [INFO ] Flatten gal took : 84 ms
[2023-03-21 23:33:45] [INFO ] Flatten gal took : 94 ms
[2023-03-21 23:33:46] [INFO ] Input system was already deterministic with 3085 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 805 transition count 3620
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 805 transition count 3620
Ensure Unique test removed 645 transitions
Reduce isomorphic transitions removed 645 transitions.
Iterating post reduction 0 with 645 rules applied. Total rules applied 817 place count 805 transition count 2975
Applied a total of 817 rules in 55 ms. Remains 805 /891 variables (removed 86) and now considering 2975/4394 (removed 1419) transitions.
[2023-03-21 23:33:46] [INFO ] Flow matrix only has 405 transitions (discarded 2570 similar events)
// Phase 1: matrix 405 rows 805 cols
[2023-03-21 23:33:46] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-21 23:33:47] [INFO ] Dead Transitions using invariants and state equation in 1298 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1357 ms. Remains : 805/891 places, 2975/4394 transitions.
[2023-03-21 23:33:47] [INFO ] Flatten gal took : 81 ms
[2023-03-21 23:33:47] [INFO ] Flatten gal took : 89 ms
[2023-03-21 23:33:47] [INFO ] Input system was already deterministic with 2975 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 801 transition count 3580
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 801 transition count 3580
Ensure Unique test removed 663 transitions
Reduce isomorphic transitions removed 663 transitions.
Iterating post reduction 0 with 663 rules applied. Total rules applied 843 place count 801 transition count 2917
Applied a total of 843 rules in 593 ms. Remains 801 /891 variables (removed 90) and now considering 2917/4394 (removed 1477) transitions.
[2023-03-21 23:33:48] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-21 23:33:48] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-21 23:33:49] [INFO ] Dead Transitions using invariants and state equation in 1246 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1840 ms. Remains : 801/891 places, 2917/4394 transitions.
[2023-03-21 23:33:49] [INFO ] Flatten gal took : 77 ms
[2023-03-21 23:33:49] [INFO ] Flatten gal took : 84 ms
[2023-03-21 23:33:49] [INFO ] Input system was already deterministic with 2917 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 89 place count 802 transition count 3591
Iterating global reduction 0 with 89 rules applied. Total rules applied 178 place count 802 transition count 3591
Ensure Unique test removed 658 transitions
Reduce isomorphic transitions removed 658 transitions.
Iterating post reduction 0 with 658 rules applied. Total rules applied 836 place count 802 transition count 2933
Applied a total of 836 rules in 59 ms. Remains 802 /891 variables (removed 89) and now considering 2933/4394 (removed 1461) transitions.
[2023-03-21 23:33:49] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-21 23:33:49] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-21 23:33:51] [INFO ] Dead Transitions using invariants and state equation in 1315 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1375 ms. Remains : 802/891 places, 2933/4394 transitions.
[2023-03-21 23:33:51] [INFO ] Flatten gal took : 81 ms
[2023-03-21 23:33:51] [INFO ] Flatten gal took : 86 ms
[2023-03-21 23:33:51] [INFO ] Input system was already deterministic with 2933 transitions.
Starting structural reductions in LTL mode, iteration 0 : 891/891 places, 4394/4394 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 807 transition count 3635
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 807 transition count 3635
Ensure Unique test removed 628 transitions
Reduce isomorphic transitions removed 628 transitions.
Iterating post reduction 0 with 628 rules applied. Total rules applied 796 place count 807 transition count 3007
Applied a total of 796 rules in 53 ms. Remains 807 /891 variables (removed 84) and now considering 3007/4394 (removed 1387) transitions.
[2023-03-21 23:33:51] [INFO ] Flow matrix only has 407 transitions (discarded 2600 similar events)
// Phase 1: matrix 407 rows 807 cols
[2023-03-21 23:33:51] [INFO ] Computed 400 place invariants in 6 ms
[2023-03-21 23:33:53] [INFO ] Dead Transitions using invariants and state equation in 1342 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1397 ms. Remains : 807/891 places, 3007/4394 transitions.
[2023-03-21 23:33:53] [INFO ] Flatten gal took : 81 ms
[2023-03-21 23:33:53] [INFO ] Flatten gal took : 88 ms
[2023-03-21 23:33:53] [INFO ] Input system was already deterministic with 3007 transitions.
[2023-03-21 23:33:53] [INFO ] Flatten gal took : 157 ms
[2023-03-21 23:33:53] [INFO ] Flatten gal took : 132 ms
[2023-03-21 23:33:53] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-21 23:33:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 891 places, 4394 transitions and 30734 arcs took 31 ms.
Total runtime 58811 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/568/ctl_0_ --ctl=/tmp/568/ctl_1_ --ctl=/tmp/568/ctl_2_ --ctl=/tmp/568/ctl_3_ --ctl=/tmp/568/ctl_4_ --ctl=/tmp/568/ctl_5_ --ctl=/tmp/568/ctl_6_ --ctl=/tmp/568/ctl_7_ --ctl=/tmp/568/ctl_8_ --ctl=/tmp/568/ctl_9_ --ctl=/tmp/568/ctl_10_ --ctl=/tmp/568/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15328180 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16079336 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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-D20CS100"
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-D20CS100, 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-167873949900058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS100.tgz
mv PhaseVariation-PT-D20CS100 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 ;