fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838855300066
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Echo-PT-d02r15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4647.300 3600000.00 14136869.00 530.10 [undef] Time out reached

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.r169-tall-167838855300066.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 Echo-PT-d02r15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855300066
=====================================================================

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preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 14:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 14:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 14:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 14:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 917K Mar 5 18:22 model.pnml

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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 Echo-PT-d02r15-CTLFireability-00
FORMULA_NAME Echo-PT-d02r15-CTLFireability-01
FORMULA_NAME Echo-PT-d02r15-CTLFireability-02
FORMULA_NAME Echo-PT-d02r15-CTLFireability-03
FORMULA_NAME Echo-PT-d02r15-CTLFireability-04
FORMULA_NAME Echo-PT-d02r15-CTLFireability-05
FORMULA_NAME Echo-PT-d02r15-CTLFireability-06
FORMULA_NAME Echo-PT-d02r15-CTLFireability-07
FORMULA_NAME Echo-PT-d02r15-CTLFireability-08
FORMULA_NAME Echo-PT-d02r15-CTLFireability-09
FORMULA_NAME Echo-PT-d02r15-CTLFireability-10
FORMULA_NAME Echo-PT-d02r15-CTLFireability-11
FORMULA_NAME Echo-PT-d02r15-CTLFireability-12
FORMULA_NAME Echo-PT-d02r15-CTLFireability-13
FORMULA_NAME Echo-PT-d02r15-CTLFireability-14
FORMULA_NAME Echo-PT-d02r15-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678470663421

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=Echo-PT-d02r15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 17:51:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 17:51:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 17:51:05] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2023-03-10 17:51:05] [INFO ] Transformed 2127 places.
[2023-03-10 17:51:05] [INFO ] Transformed 1674 transitions.
[2023-03-10 17:51:05] [INFO ] Found NUPN structural information;
[2023-03-10 17:51:05] [INFO ] Parsed PT model containing 2127 places and 1674 transitions and 9700 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 239 out of 2127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2127/2127 places, 1674/1674 transitions.
Reduce places removed 225 places and 0 transitions.
Iterating post reduction 0 with 225 rules applied. Total rules applied 225 place count 1902 transition count 1674
Applied a total of 225 rules in 204 ms. Remains 1902 /2127 variables (removed 225) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1902 cols
[2023-03-10 17:51:08] [INFO ] Computed 840 place invariants in 2351 ms
[2023-03-10 17:51:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 17:51:09] [INFO ] Implicit Places using invariants in 3942 ms returned []
[2023-03-10 17:51:09] [INFO ] Invariant cache hit.
[2023-03-10 17:51:11] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 5677 ms to find 0 implicit places.
[2023-03-10 17:51:11] [INFO ] Invariant cache hit.
[2023-03-10 17:51:16] [INFO ] Dead Transitions using invariants and state equation in 5082 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1902/2127 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10967 ms. Remains : 1902/2127 places, 1674/1674 transitions.
Support contains 239 out of 1902 places after structural reductions.
[2023-03-10 17:51:16] [INFO ] Flatten gal took : 218 ms
[2023-03-10 17:51:17] [INFO ] Flatten gal took : 128 ms
[2023-03-10 17:51:17] [INFO ] Input system was already deterministic with 1674 transitions.
Support contains 233 out of 1902 places (down from 239) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 638 ms. (steps per millisecond=15 ) properties (out of 69) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 17:51:18] [INFO ] Invariant cache hit.
[2023-03-10 17:51:21] [INFO ] [Real]Absence check using 0 positive and 840 generalized place invariants in 3063 ms returned sat
[2023-03-10 17:51:22] [INFO ] After 4086ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 17:51:26] [INFO ] [Nat]Absence check using 0 positive and 840 generalized place invariants in 3274 ms returned sat
[2023-03-10 17:51:29] [INFO ] After 1905ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 17:51:29] [INFO ] After 2888ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 769 ms.
[2023-03-10 17:51:30] [INFO ] After 8216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 50 ms.
Support contains 31 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1893 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1893 transition count 1669
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1892 transition count 1668
Applied a total of 6 rules in 271 ms. Remains 1892 /1902 variables (removed 10) and now considering 1668/1674 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 1892/1902 places, 1668/1674 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) 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 3) 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 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1668 rows 1892 cols
[2023-03-10 17:51:33] [INFO ] Computed 832 place invariants in 2019 ms
[2023-03-10 17:51:36] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 2048 ms returned sat
[2023-03-10 17:51:37] [INFO ] After 1355ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-10 17:51:38] [INFO ] After 1596ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 17:51:38] [INFO ] After 4562ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 17:51:40] [INFO ] [Nat]Absence check using 0 positive and 832 generalized place invariants in 2343 ms returned sat
[2023-03-10 17:51:43] [INFO ] After 1907ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 17:51:43] [INFO ] After 2528ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 429 ms.
[2023-03-10 17:51:44] [INFO ] After 6000ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 29 ms.
Support contains 23 out of 1892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1892/1892 places, 1668/1668 transitions.
Applied a total of 0 rules in 85 ms. Remains 1892 /1892 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 1892/1892 places, 1668/1668 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 17:51:44] [INFO ] Invariant cache hit.
[2023-03-10 17:51:47] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 1987 ms returned sat
[2023-03-10 17:51:47] [INFO ] After 2639ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 17:51:50] [INFO ] [Nat]Absence check using 0 positive and 832 generalized place invariants in 2287 ms returned sat
[2023-03-10 17:51:51] [INFO ] After 1598ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 17:51:52] [INFO ] After 1998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 285 ms.
[2023-03-10 17:51:52] [INFO ] After 5172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 16 out of 1892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1892/1892 places, 1668/1668 transitions.
Applied a total of 0 rules in 64 ms. Remains 1892 /1892 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 1892/1892 places, 1668/1668 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 353575 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353575 steps, saw 81339 distinct states, run finished after 3003 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 17:51:55] [INFO ] Invariant cache hit.
[2023-03-10 17:51:58] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 1973 ms returned sat
[2023-03-10 17:51:58] [INFO ] After 2644ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 17:52:01] [INFO ] [Nat]Absence check using 0 positive and 832 generalized place invariants in 2251 ms returned sat
[2023-03-10 17:52:03] [INFO ] After 1572ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 17:52:03] [INFO ] After 1964ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 296 ms.
[2023-03-10 17:52:03] [INFO ] After 5104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 1892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1892/1892 places, 1668/1668 transitions.
Applied a total of 0 rules in 118 ms. Remains 1892 /1892 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 1892/1892 places, 1668/1668 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1892/1892 places, 1668/1668 transitions.
Applied a total of 0 rules in 118 ms. Remains 1892 /1892 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2023-03-10 17:52:03] [INFO ] Invariant cache hit.
[2023-03-10 17:52:09] [INFO ] Implicit Places using invariants in 5578 ms returned [2, 55, 1837, 1890]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 5591 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1888/1892 places, 1668/1668 transitions.
Applied a total of 0 rules in 103 ms. Remains 1888 /1888 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5823 ms. Remains : 1888/1892 places, 1668/1668 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:11] [INFO ] Invariants computation overflowed in 1076 ms
[2023-03-10 17:52:12] [INFO ] After 1170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 17:52:13] [INFO ] After 833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 17:52:13] [INFO ] After 1004ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-10 17:52:13] [INFO ] After 1445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 10 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 1668/1668 transitions.
Applied a total of 0 rules in 65 ms. Remains 1888 /1888 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 1888/1888 places, 1668/1668 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 441597 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 441597 steps, saw 93574 distinct states, run finished after 3002 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:18] [INFO ] Invariants computation overflowed in 1201 ms
[2023-03-10 17:52:19] [INFO ] After 1165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 17:52:20] [INFO ] After 976ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 17:52:20] [INFO ] After 1147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2023-03-10 17:52:20] [INFO ] After 1582ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 10 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 1668/1668 transitions.
Applied a total of 0 rules in 72 ms. Remains 1888 /1888 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 1888/1888 places, 1668/1668 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 1668/1668 transitions.
Applied a total of 0 rules in 65 ms. Remains 1888 /1888 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:22] [INFO ] Invariants computation overflowed in 1101 ms
[2023-03-10 17:52:23] [INFO ] Implicit Places using invariants in 2217 ms returned []
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:24] [INFO ] Invariants computation overflowed in 1110 ms
[2023-03-10 17:52:26] [INFO ] Implicit Places using invariants and state equation in 2770 ms returned []
Implicit Place search using SMT with State Equation took 5011 ms to find 0 implicit places.
[2023-03-10 17:52:26] [INFO ] Redundant transitions in 96 ms returned []
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:27] [INFO ] Invariants computation overflowed in 1099 ms
[2023-03-10 17:52:28] [INFO ] Dead Transitions using invariants and state equation in 2009 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7215 ms. Remains : 1888/1888 places, 1668/1668 transitions.
Applied a total of 0 rules in 55 ms. Remains 1888 /1888 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1668 rows 1888 cols
[2023-03-10 17:52:29] [INFO ] Invariants computation overflowed in 1112 ms
[2023-03-10 17:52:30] [INFO ] After 1311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 17:52:31] [INFO ] After 837ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 17:52:32] [INFO ] After 1022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-10 17:52:32] [INFO ] After 1451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 17:52:32] [INFO ] Flatten gal took : 81 ms
[2023-03-10 17:52:32] [INFO ] Flatten gal took : 99 ms
[2023-03-10 17:52:32] [INFO ] Input system was already deterministic with 1674 transitions.
Computed a total of 1902 stabilizing places and 1674 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1902 transition count 1674
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.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 171 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:33] [INFO ] Flatten gal took : 126 ms
[2023-03-10 17:52:33] [INFO ] Flatten gal took : 97 ms
[2023-03-10 17:52:33] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 89 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:33] [INFO ] Flatten gal took : 90 ms
[2023-03-10 17:52:33] [INFO ] Flatten gal took : 106 ms
[2023-03-10 17:52:33] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 70 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:34] [INFO ] Flatten gal took : 133 ms
[2023-03-10 17:52:34] [INFO ] Flatten gal took : 96 ms
[2023-03-10 17:52:34] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 133 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 133 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:34] [INFO ] Flatten gal took : 137 ms
[2023-03-10 17:52:34] [INFO ] Flatten gal took : 71 ms
[2023-03-10 17:52:34] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 42 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 65 ms
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 69 ms
[2023-03-10 17:52:35] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 68 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 79 ms
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 67 ms
[2023-03-10 17:52:35] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 74 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 61 ms
[2023-03-10 17:52:35] [INFO ] Flatten gal took : 64 ms
[2023-03-10 17:52:35] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 48 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 62 ms
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 67 ms
[2023-03-10 17:52:36] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 95 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 109 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 75 ms
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 66 ms
[2023-03-10 17:52:36] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 49 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 61 ms
[2023-03-10 17:52:36] [INFO ] Flatten gal took : 66 ms
[2023-03-10 17:52:36] [INFO ] Input system was already deterministic with 1674 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 82 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 62 ms
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 66 ms
[2023-03-10 17:52:37] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 70 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 60 ms
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 65 ms
[2023-03-10 17:52:37] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 67 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 67 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 60 ms
[2023-03-10 17:52:37] [INFO ] Flatten gal took : 63 ms
[2023-03-10 17:52:37] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 65 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 62 ms
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 65 ms
[2023-03-10 17:52:38] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 61 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61 ms. Remains : 1896/1902 places, 1672/1674 transitions.
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 59 ms
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 65 ms
[2023-03-10 17:52:38] [INFO ] Input system was already deterministic with 1672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Applied a total of 0 rules in 48 ms. Remains 1902 /1902 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 1902/1902 places, 1674/1674 transitions.
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 60 ms
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 62 ms
[2023-03-10 17:52:38] [INFO ] Input system was already deterministic with 1674 transitions.
[2023-03-10 17:52:38] [INFO ] Flatten gal took : 62 ms
[2023-03-10 17:52:39] [INFO ] Flatten gal took : 64 ms
[2023-03-10 17:52:39] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-10 17:52:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1902 places, 1674 transitions and 8863 arcs took 15 ms.
Total runtime 93866 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/545/ctl_0_ --ctl=/tmp/545/ctl_1_ --ctl=/tmp/545/ctl_2_ --ctl=/tmp/545/ctl_3_ --ctl=/tmp/545/ctl_4_ --ctl=/tmp/545/ctl_5_ --ctl=/tmp/545/ctl_6_ --ctl=/tmp/545/ctl_7_ --ctl=/tmp/545/ctl_8_ --ctl=/tmp/545/ctl_9_ --ctl=/tmp/545/ctl_10_ --ctl=/tmp/545/ctl_11_ --ctl=/tmp/545/ctl_12_ --ctl=/tmp/545/ctl_13_ --ctl=/tmp/545/ctl_14_ --ctl=/tmp/545/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11498304 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094908 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="Echo-PT-d02r15"
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 Echo-PT-d02r15, 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 r169-tall-167838855300066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r15.tgz
mv Echo-PT-d02r15 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;