fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r201-smll-167840347900498
Last Updated
May 14, 2023

About the Execution of LTSMin+red for HirschbergSinclair-PT-50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2156.092 3593272.00 14295852.00 533.00 ????FF????T??F?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.r201-smll-167840347900498.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 HirschbergSinclair-PT-50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347900498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K Feb 26 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 02:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 02:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 02:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 02:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 652K Mar 5 18:22 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 HirschbergSinclair-PT-50-CTLFireability-00
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-01
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-02
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-03
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-04
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-05
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-06
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-07
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-08
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-09
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-10
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-11
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-12
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-13
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-14
FORMULA_NAME HirschbergSinclair-PT-50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678751266308

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=HirschbergSinclair-PT-50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 23:47:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 23:47:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 23:47:49] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-13 23:47:49] [INFO ] Transformed 1208 places.
[2023-03-13 23:47:49] [INFO ] Transformed 1102 transitions.
[2023-03-13 23:47:49] [INFO ] Parsed PT model containing 1208 places and 1102 transitions and 3361 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Support contains 142 out of 1208 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1208/1208 places, 1102/1102 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1158 transition count 1102
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 91 place count 1117 transition count 1061
Iterating global reduction 1 with 41 rules applied. Total rules applied 132 place count 1117 transition count 1061
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 168 place count 1081 transition count 1025
Iterating global reduction 1 with 36 rules applied. Total rules applied 204 place count 1081 transition count 1025
Applied a total of 204 rules in 723 ms. Remains 1081 /1208 variables (removed 127) and now considering 1025/1102 (removed 77) transitions.
// Phase 1: matrix 1025 rows 1081 cols
[2023-03-13 23:47:50] [INFO ] Computed 56 place invariants in 51 ms
[2023-03-13 23:47:51] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2023-03-13 23:47:51] [INFO ] Invariant cache hit.
[2023-03-13 23:47:54] [INFO ] Implicit Places using invariants and state equation in 3033 ms returned []
Implicit Place search using SMT with State Equation took 4187 ms to find 0 implicit places.
[2023-03-13 23:47:54] [INFO ] Invariant cache hit.
[2023-03-13 23:47:55] [INFO ] Dead Transitions using invariants and state equation in 1428 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1081/1208 places, 1025/1102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6340 ms. Remains : 1081/1208 places, 1025/1102 transitions.
Support contains 142 out of 1081 places after structural reductions.
[2023-03-13 23:47:56] [INFO ] Flatten gal took : 166 ms
[2023-03-13 23:47:56] [INFO ] Flatten gal took : 89 ms
[2023-03-13 23:47:56] [INFO ] Input system was already deterministic with 1025 transitions.
Support contains 141 out of 1081 places (down from 142) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 92) seen :85
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-13 23:47:57] [INFO ] Invariant cache hit.
[2023-03-13 23:47:58] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 312 ms returned sat
[2023-03-13 23:47:59] [INFO ] After 1868ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:1
[2023-03-13 23:48:00] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 400 ms returned sat
[2023-03-13 23:48:01] [INFO ] After 1135ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2023-03-13 23:48:01] [INFO ] After 1479ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 120 ms.
[2023-03-13 23:48:01] [INFO ] After 2274ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 4 out of 1081 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Drop transitions removed 428 transitions
Trivial Post-agglo rules discarded 428 transitions
Performed 428 trivial Post agglomeration. Transition count delta: 428
Iterating post reduction 0 with 428 rules applied. Total rules applied 428 place count 1081 transition count 597
Reduce places removed 428 places and 0 transitions.
Graph (complete) has 1138 edges and 653 vertex of which 557 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.3 ms
Discarding 96 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 429 rules applied. Total rules applied 857 place count 557 transition count 597
Drop transitions removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 953 place count 557 transition count 501
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 958 place count 552 transition count 496
Iterating global reduction 3 with 5 rules applied. Total rules applied 963 place count 552 transition count 496
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 966 place count 552 transition count 493
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 949 edges and 549 vertex of which 543 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 4 rules applied. Total rules applied 970 place count 543 transition count 493
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 976 place count 543 transition count 487
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 977 place count 542 transition count 486
Iterating global reduction 6 with 1 rules applied. Total rules applied 978 place count 542 transition count 486
Free-agglomeration rule (complex) applied 50 times.
Iterating global reduction 6 with 50 rules applied. Total rules applied 1028 place count 542 transition count 436
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 6 with 50 rules applied. Total rules applied 1078 place count 492 transition count 436
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 1126 place count 444 transition count 388
Applied a total of 1126 rules in 225 ms. Remains 444 /1081 variables (removed 637) and now considering 388/1025 (removed 637) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 444/1081 places, 388/1025 transitions.
Incomplete random walk after 10000 steps, including 25 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Finished Best-First random walk after 315 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=157 )
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2023-03-13 23:48:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 23:48:02] [INFO ] Flatten gal took : 64 ms
FORMULA HirschbergSinclair-PT-50-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 23:48:02] [INFO ] Flatten gal took : 62 ms
[2023-03-13 23:48:02] [INFO ] Input system was already deterministic with 1025 transitions.
Support contains 119 out of 1081 places (down from 122) after GAL structural reductions.
Computed a total of 1081 stabilizing places and 1025 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1081 transition count 1025
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA HirschbergSinclair-PT-50-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1071 transition count 1015
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1071 transition count 1015
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 1065 transition count 1009
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 1065 transition count 1009
Applied a total of 32 rules in 159 ms. Remains 1065 /1081 variables (removed 16) and now considering 1009/1025 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 1065/1081 places, 1009/1025 transitions.
[2023-03-13 23:48:02] [INFO ] Flatten gal took : 50 ms
[2023-03-13 23:48:02] [INFO ] Flatten gal took : 56 ms
[2023-03-13 23:48:02] [INFO ] Input system was already deterministic with 1009 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1067 transition count 1011
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1067 transition count 1011
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1058 transition count 1002
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1058 transition count 1002
Applied a total of 46 rules in 169 ms. Remains 1058 /1081 variables (removed 23) and now considering 1002/1025 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 1058/1081 places, 1002/1025 transitions.
[2023-03-13 23:48:03] [INFO ] Flatten gal took : 46 ms
[2023-03-13 23:48:03] [INFO ] Flatten gal took : 48 ms
[2023-03-13 23:48:03] [INFO ] Input system was already deterministic with 1002 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1060 transition count 1004
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1060 transition count 1004
Applied a total of 42 rules in 201 ms. Remains 1060 /1081 variables (removed 21) and now considering 1004/1025 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 1060/1081 places, 1004/1025 transitions.
[2023-03-13 23:48:03] [INFO ] Flatten gal took : 35 ms
[2023-03-13 23:48:03] [INFO ] Flatten gal took : 36 ms
[2023-03-13 23:48:03] [INFO ] Input system was already deterministic with 1004 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1069 transition count 1013
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1069 transition count 1013
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 1062 transition count 1006
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 1062 transition count 1006
Applied a total of 38 rules in 246 ms. Remains 1062 /1081 variables (removed 19) and now considering 1006/1025 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 1062/1081 places, 1006/1025 transitions.
[2023-03-13 23:48:03] [INFO ] Flatten gal took : 35 ms
[2023-03-13 23:48:04] [INFO ] Flatten gal took : 36 ms
[2023-03-13 23:48:04] [INFO ] Input system was already deterministic with 1006 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1060 transition count 1004
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1060 transition count 1004
Applied a total of 42 rules in 232 ms. Remains 1060 /1081 variables (removed 21) and now considering 1004/1025 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 1060/1081 places, 1004/1025 transitions.
[2023-03-13 23:48:04] [INFO ] Flatten gal took : 36 ms
[2023-03-13 23:48:04] [INFO ] Flatten gal took : 39 ms
[2023-03-13 23:48:04] [INFO ] Input system was already deterministic with 1004 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1067 transition count 1011
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1067 transition count 1011
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1058 transition count 1002
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1058 transition count 1002
Applied a total of 46 rules in 198 ms. Remains 1058 /1081 variables (removed 23) and now considering 1002/1025 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 1058/1081 places, 1002/1025 transitions.
[2023-03-13 23:48:04] [INFO ] Flatten gal took : 29 ms
[2023-03-13 23:48:04] [INFO ] Flatten gal took : 30 ms
[2023-03-13 23:48:04] [INFO ] Input system was already deterministic with 1002 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Reduce places removed 47 places and 47 transitions.
Drop transitions removed 414 transitions
Trivial Post-agglo rules discarded 414 transitions
Performed 414 trivial Post agglomeration. Transition count delta: 414
Iterating post reduction 0 with 414 rules applied. Total rules applied 414 place count 1034 transition count 564
Reduce places removed 414 places and 0 transitions.
Iterating post reduction 1 with 414 rules applied. Total rules applied 828 place count 620 transition count 564
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 841 place count 607 transition count 551
Iterating global reduction 2 with 13 rules applied. Total rules applied 854 place count 607 transition count 551
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 858 place count 607 transition count 547
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 862 place count 603 transition count 547
Applied a total of 862 rules in 106 ms. Remains 603 /1081 variables (removed 478) and now considering 547/1025 (removed 478) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 111 ms. Remains : 603/1081 places, 547/1025 transitions.
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 15 ms
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 16 ms
[2023-03-13 23:48:05] [INFO ] Input system was already deterministic with 547 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1060 transition count 1004
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1060 transition count 1004
Applied a total of 42 rules in 349 ms. Remains 1060 /1081 variables (removed 21) and now considering 1004/1025 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 1060/1081 places, 1004/1025 transitions.
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 28 ms
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 33 ms
[2023-03-13 23:48:05] [INFO ] Input system was already deterministic with 1004 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Reduce places removed 48 places and 48 transitions.
Drop transitions removed 428 transitions
Trivial Post-agglo rules discarded 428 transitions
Performed 428 trivial Post agglomeration. Transition count delta: 428
Iterating post reduction 0 with 428 rules applied. Total rules applied 428 place count 1033 transition count 549
Reduce places removed 428 places and 0 transitions.
Iterating post reduction 1 with 428 rules applied. Total rules applied 856 place count 605 transition count 549
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 870 place count 591 transition count 535
Iterating global reduction 2 with 14 rules applied. Total rules applied 884 place count 591 transition count 535
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 888 place count 591 transition count 531
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 892 place count 587 transition count 531
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 893 place count 586 transition count 530
Iterating global reduction 4 with 1 rules applied. Total rules applied 894 place count 586 transition count 530
Applied a total of 894 rules in 100 ms. Remains 586 /1081 variables (removed 495) and now considering 530/1025 (removed 495) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 586/1081 places, 530/1025 transitions.
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 16 ms
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 17 ms
[2023-03-13 23:48:05] [INFO ] Input system was already deterministic with 530 transitions.
Finished random walk after 335 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=67 )
FORMULA HirschbergSinclair-PT-50-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 1059 transition count 1003
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 1059 transition count 1003
Applied a total of 44 rules in 149 ms. Remains 1059 /1081 variables (removed 22) and now considering 1003/1025 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 150 ms. Remains : 1059/1081 places, 1003/1025 transitions.
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 29 ms
[2023-03-13 23:48:05] [INFO ] Flatten gal took : 30 ms
[2023-03-13 23:48:06] [INFO ] Input system was already deterministic with 1003 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 1060 transition count 1004
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 1060 transition count 1004
Applied a total of 42 rules in 205 ms. Remains 1060 /1081 variables (removed 21) and now considering 1004/1025 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 1060/1081 places, 1004/1025 transitions.
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 41 ms
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 30 ms
[2023-03-13 23:48:06] [INFO ] Input system was already deterministic with 1004 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1068 transition count 1012
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1068 transition count 1012
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1061 transition count 1005
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1061 transition count 1005
Applied a total of 40 rules in 203 ms. Remains 1061 /1081 variables (removed 20) and now considering 1005/1025 (removed 20) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 1061/1081 places, 1005/1025 transitions.
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 29 ms
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 29 ms
[2023-03-13 23:48:06] [INFO ] Input system was already deterministic with 1005 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1025/1025 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1067 transition count 1011
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1067 transition count 1011
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 1058 transition count 1002
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 1058 transition count 1002
Applied a total of 46 rules in 143 ms. Remains 1058 /1081 variables (removed 23) and now considering 1002/1025 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1058/1081 places, 1002/1025 transitions.
[2023-03-13 23:48:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 27 ms
FORMULA HirschbergSinclair-PT-50-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 23:48:06] [INFO ] Flatten gal took : 27 ms
[2023-03-13 23:48:07] [INFO ] Input system was already deterministic with 1002 transitions.
[2023-03-13 23:48:07] [INFO ] Flatten gal took : 27 ms
[2023-03-13 23:48:07] [INFO ] Flatten gal took : 51 ms
[2023-03-13 23:48:07] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-13 23:48:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1081 places, 1025 transitions and 3072 arcs took 14 ms.
Total runtime 18081 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/472/ctl_0_ --ctl=/tmp/472/ctl_1_ --ctl=/tmp/472/ctl_2_ --ctl=/tmp/472/ctl_3_ --ctl=/tmp/472/ctl_4_ --ctl=/tmp/472/ctl_5_ --ctl=/tmp/472/ctl_6_ --ctl=/tmp/472/ctl_7_ --ctl=/tmp/472/ctl_8_ --ctl=/tmp/472/ctl_9_ --ctl=/tmp/472/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 13987292 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094460 kB
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-00
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-01
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-02
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-03
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-06
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-07
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-08
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-09
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-11
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-12
Could not compute solution for formula : HirschbergSinclair-PT-50-CTLFireability-14

BK_STOP 1678754859580

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name HirschbergSinclair-PT-50-CTLFireability-00
ctl formula formula --ctl=/tmp/472/ctl_0_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-01
ctl formula formula --ctl=/tmp/472/ctl_1_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-02
ctl formula formula --ctl=/tmp/472/ctl_2_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-03
ctl formula formula --ctl=/tmp/472/ctl_3_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-06
ctl formula formula --ctl=/tmp/472/ctl_4_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-07
ctl formula formula --ctl=/tmp/472/ctl_5_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-08
ctl formula formula --ctl=/tmp/472/ctl_6_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-09
ctl formula formula --ctl=/tmp/472/ctl_7_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-11
ctl formula formula --ctl=/tmp/472/ctl_8_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-12
ctl formula formula --ctl=/tmp/472/ctl_9_
ctl formula name HirschbergSinclair-PT-50-CTLFireability-14
ctl formula formula --ctl=/tmp/472/ctl_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 1081 places, 1025 transitions and 3072 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1025->967 groups
pnml2lts-sym: Regrouping took 0.610 real 0.620 user 0.000 sys
pnml2lts-sym: state vector length is 1081; there are 967 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 478
Killing (9) : 478

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="HirschbergSinclair-PT-50"
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 HirschbergSinclair-PT-50, 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 r201-smll-167840347900498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-50.tgz
mv HirschbergSinclair-PT-50 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 ;