About the Execution of LTSMin+red for Szymanski-PT-b10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2122.239 | 3600000.00 | 14180924.00 | 451.30 | FTFT???F?TFF?T?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.r489-tall-167912706800481.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 Szymanski-PT-b10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706800481
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.9K Feb 26 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b10-CTLCardinality-00
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-01
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-02
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-03
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-04
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-05
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-06
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-07
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-08
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-09
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-10
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-11
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-12
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-13
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-14
FORMULA_NAME Szymanski-PT-b10-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679258077914
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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 20:34:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 20:34:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 20:34:39] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2023-03-19 20:34:39] [INFO ] Transformed 568 places.
[2023-03-19 20:34:39] [INFO ] Transformed 8320 transitions.
[2023-03-19 20:34:39] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 469 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 307 transition count 8064
Applied a total of 1 rules in 145 ms. Remains 307 /308 variables (removed 1) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 20:34:40] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 307 cols
[2023-03-19 20:34:40] [INFO ] Computed 2 place invariants in 71 ms
[2023-03-19 20:34:41] [INFO ] Implicit Places using invariants in 832 ms returned []
[2023-03-19 20:34:41] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:34:41] [INFO ] Invariant cache hit.
[2023-03-19 20:34:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:34:46] [INFO ] Implicit Places using invariants and state equation in 5859 ms returned []
Implicit Place search using SMT with State Equation took 6721 ms to find 0 implicit places.
[2023-03-19 20:34:46] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:34:46] [INFO ] Invariant cache hit.
[2023-03-19 20:34:49] [INFO ] Dead Transitions using invariants and state equation in 2379 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 307/308 places, 8064/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9250 ms. Remains : 307/308 places, 8064/8064 transitions.
Support contains 61 out of 307 places after structural reductions.
[2023-03-19 20:34:49] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-19 20:34:49] [INFO ] Flatten gal took : 417 ms
FORMULA Szymanski-PT-b10-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 20:34:50] [INFO ] Flatten gal took : 293 ms
[2023-03-19 20:34:50] [INFO ] Input system was already deterministic with 8064 transitions.
Support contains 47 out of 307 places (down from 61) after GAL structural reductions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 30) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-19 20:34:51] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 20:34:51] [INFO ] Invariant cache hit.
[2023-03-19 20:34:51] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:34:51] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:19
[2023-03-19 20:34:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 20:34:53] [INFO ] After 1136ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :5
[2023-03-19 20:34:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:34:59] [INFO ] After 5931ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :15 sat :5
[2023-03-19 20:34:59] [INFO ] Deduced a trap composed of 117 places in 622 ms of which 5 ms to minimize.
[2023-03-19 20:35:00] [INFO ] Deduced a trap composed of 44 places in 551 ms of which 1 ms to minimize.
[2023-03-19 20:35:00] [INFO ] Deduced a trap composed of 65 places in 506 ms of which 2 ms to minimize.
[2023-03-19 20:35:01] [INFO ] Deduced a trap composed of 48 places in 485 ms of which 2 ms to minimize.
[2023-03-19 20:35:02] [INFO ] Deduced a trap composed of 60 places in 504 ms of which 1 ms to minimize.
[2023-03-19 20:35:02] [INFO ] Deduced a trap composed of 65 places in 525 ms of which 1 ms to minimize.
[2023-03-19 20:35:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3785 ms
[2023-03-19 20:35:03] [INFO ] Deduced a trap composed of 80 places in 471 ms of which 1 ms to minimize.
[2023-03-19 20:35:04] [INFO ] Deduced a trap composed of 109 places in 522 ms of which 1 ms to minimize.
[2023-03-19 20:35:04] [INFO ] Deduced a trap composed of 104 places in 468 ms of which 1 ms to minimize.
[2023-03-19 20:35:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1754 ms
[2023-03-19 20:35:05] [INFO ] Deduced a trap composed of 139 places in 500 ms of which 1 ms to minimize.
[2023-03-19 20:35:06] [INFO ] Deduced a trap composed of 147 places in 468 ms of which 0 ms to minimize.
[2023-03-19 20:35:06] [INFO ] Deduced a trap composed of 157 places in 303 ms of which 1 ms to minimize.
[2023-03-19 20:35:06] [INFO ] Deduced a trap composed of 158 places in 309 ms of which 0 ms to minimize.
[2023-03-19 20:35:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1892 ms
[2023-03-19 20:35:07] [INFO ] After 14016ms SMT Verify possible using trap constraints in natural domain returned unsat :16 sat :4
Attempting to minimize the solution found.
Minimization took 367 ms.
[2023-03-19 20:35:07] [INFO ] After 15771ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :4
Fused 20 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 158 ms.
Support contains 7 out of 307 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Graph (complete) has 9097 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 306 transition count 7938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 305 transition count 7810
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 305 transition count 7810
Applied a total of 129 rules in 513 ms. Remains 305 /307 variables (removed 2) and now considering 7810/8064 (removed 254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 305/307 places, 7810/8064 transitions.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) 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 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-19 20:35:08] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 20:35:08] [INFO ] Computed 1 place invariants in 34 ms
[2023-03-19 20:35:08] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:35:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:35:09] [INFO ] After 573ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:09] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:35:10] [INFO ] After 1267ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:10] [INFO ] After 1384ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-19 20:35:10] [INFO ] After 2101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 305 transition count 7808
Applied a total of 2 rules in 235 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7810 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 305/305 places, 7808/7810 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 230017 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230017 steps, saw 179936 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 20:35:13] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 20:35:13] [INFO ] Computed 3 place invariants in 27 ms
[2023-03-19 20:35:13] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:35:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 20:35:14] [INFO ] After 549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:14] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:35:15] [INFO ] After 693ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:15] [INFO ] Deduced a trap composed of 137 places in 535 ms of which 1 ms to minimize.
[2023-03-19 20:35:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 668 ms
[2023-03-19 20:35:15] [INFO ] After 1410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-19 20:35:15] [INFO ] After 2086ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 347 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 218 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 20:35:16] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:35:16] [INFO ] Invariant cache hit.
[2023-03-19 20:35:17] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-19 20:35:17] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:35:17] [INFO ] Invariant cache hit.
[2023-03-19 20:35:17] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 20:35:19] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 2976 ms to find 0 implicit places.
[2023-03-19 20:35:20] [INFO ] Redundant transitions in 928 ms returned []
[2023-03-19 20:35:20] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 20:35:20] [INFO ] Invariant cache hit.
[2023-03-19 20:35:22] [INFO ] Dead Transitions using invariants and state equation in 2275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6412 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 3 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 212 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 20:35:23] [INFO ] Computed 3 place invariants in 12 ms
[2023-03-19 20:35:23] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 20:35:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 20:35:23] [INFO ] After 328ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:23] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 20:35:23] [INFO ] After 313ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 20:35:23] [INFO ] After 381ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-19 20:35:23] [INFO ] After 810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 16 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 20:35:24] [INFO ] Flatten gal took : 202 ms
[2023-03-19 20:35:24] [INFO ] Flatten gal took : 226 ms
[2023-03-19 20:35:24] [INFO ] Input system was already deterministic with 8064 transitions.
FORMULA Szymanski-PT-b10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 2432 stable transitions
Graph (complete) has 12554 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.36 ms
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 106 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 20:35:25] [INFO ] Flatten gal took : 172 ms
[2023-03-19 20:35:25] [INFO ] Flatten gal took : 196 ms
[2023-03-19 20:35:25] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 65 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 20:35:25] [INFO ] Flatten gal took : 166 ms
[2023-03-19 20:35:26] [INFO ] Flatten gal took : 183 ms
[2023-03-19 20:35:26] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Applied a total of 1 rules in 35 ms. Remains 306 /307 variables (removed 1) and now considering 8064/8064 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 306/307 places, 8064/8064 transitions.
[2023-03-19 20:35:26] [INFO ] Flatten gal took : 164 ms
[2023-03-19 20:35:26] [INFO ] Flatten gal took : 188 ms
[2023-03-19 20:35:27] [INFO ] Input system was already deterministic with 8064 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 58 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 20:35:27] [INFO ] Flatten gal took : 156 ms
[2023-03-19 20:35:27] [INFO ] Flatten gal took : 171 ms
[2023-03-19 20:35:27] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Graph (complete) has 12554 edges and 307 vertex of which 306 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 379 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 381 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 20:35:28] [INFO ] Flatten gal took : 170 ms
[2023-03-19 20:35:28] [INFO ] Flatten gal took : 184 ms
[2023-03-19 20:35:29] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 8064/8064 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 7936
Applied a total of 3 rules in 56 ms. Remains 305 /307 variables (removed 2) and now considering 7936/8064 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 305/307 places, 7936/8064 transitions.
[2023-03-19 20:35:29] [INFO ] Flatten gal took : 164 ms
[2023-03-19 20:35:29] [INFO ] Flatten gal took : 178 ms
[2023-03-19 20:35:29] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 20:35:30] [INFO ] Flatten gal took : 173 ms
[2023-03-19 20:35:30] [INFO ] Flatten gal took : 175 ms
[2023-03-19 20:35:30] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-19 20:35:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 307 places, 8064 transitions and 32256 arcs took 42 ms.
Total runtime 50823 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/558/ctl_0_ --ctl=/tmp/558/ctl_1_ --ctl=/tmp/558/ctl_2_ --ctl=/tmp/558/ctl_3_ --ctl=/tmp/558/ctl_4_ --ctl=/tmp/558/ctl_5_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14017572 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16091680 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="Szymanski-PT-b10"
export BK_EXAMINATION="CTLCardinality"
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 Szymanski-PT-b10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706800481"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;