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.r137-smll-167819418300410.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 DiscoveryGPU-PT-14a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418300410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 5.0K Feb 25 13:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 13:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 25 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 50K 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 DiscoveryGPU-PT-14a-CTLFireability-00
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-01
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-02
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-03
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-04
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-05
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-06
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-07
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-08
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-09
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-10
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-11
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-12
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-13
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-14
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678832432283

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=DiscoveryGPU-PT-14a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 22:20:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 22:20:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 22:20:35] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2023-03-14 22:20:35] [INFO ] Transformed 143 places.
[2023-03-14 22:20:35] [INFO ] Transformed 197 transitions.
[2023-03-14 22:20:35] [INFO ] Found NUPN structural information;
[2023-03-14 22:20:35] [INFO ] Parsed PT model containing 143 places and 197 transitions and 633 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Support contains 85 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 197/197 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 137 transition count 191
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 137 transition count 191
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 135 transition count 189
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 135 transition count 189
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 135 transition count 175
Applied a total of 30 rules in 38 ms. Remains 135 /143 variables (removed 8) and now considering 175/197 (removed 22) transitions.
// Phase 1: matrix 175 rows 135 cols
[2023-03-14 22:20:35] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-14 22:20:35] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-14 22:20:35] [INFO ] Invariant cache hit.
[2023-03-14 22:20:35] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-03-14 22:20:36] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
[2023-03-14 22:20:36] [INFO ] Invariant cache hit.
[2023-03-14 22:20:36] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/143 places, 175/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 854 ms. Remains : 135/143 places, 175/197 transitions.
Support contains 85 out of 135 places after structural reductions.
[2023-03-14 22:20:36] [INFO ] Flatten gal took : 55 ms
[2023-03-14 22:20:36] [INFO ] Flatten gal took : 21 ms
[2023-03-14 22:20:36] [INFO ] Input system was already deterministic with 175 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 78) seen :76
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-14 22:20:37] [INFO ] Invariant cache hit.
[2023-03-14 22:20:37] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-14 22:20:37] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 22:20:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 22:20:37] [INFO ] After 202ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 27 ms
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 20 ms
[2023-03-14 22:20:37] [INFO ] Input system was already deterministic with 175 transitions.
Computed a total of 17 stabilizing places and 15 stable transitions
Graph (complete) has 386 edges and 135 vertex of which 127 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 122 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 122 transition count 162
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 111 transition count 151
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 111 transition count 151
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 104 transition count 144
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 104 transition count 144
Applied a total of 62 rules in 26 ms. Remains 104 /135 variables (removed 31) and now considering 144/175 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 104/135 places, 144/175 transitions.
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 10 ms
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 11 ms
[2023-03-14 22:20:37] [INFO ] Input system was already deterministic with 144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 122 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 122 transition count 162
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 112 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 112 transition count 152
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 106 transition count 146
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 106 transition count 146
Applied a total of 58 rules in 22 ms. Remains 106 /135 variables (removed 29) and now considering 146/175 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 106/135 places, 146/175 transitions.
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 10 ms
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 11 ms
[2023-03-14 22:20:37] [INFO ] Input system was already deterministic with 146 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 123 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 123 transition count 163
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 113 transition count 153
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 113 transition count 153
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 107 transition count 147
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 107 transition count 147
Applied a total of 56 rules in 10 ms. Remains 107 /135 variables (removed 28) and now considering 147/175 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 107/135 places, 147/175 transitions.
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 12 ms
[2023-03-14 22:20:37] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 122 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 122 transition count 162
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 111 transition count 151
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 111 transition count 151
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 105 transition count 145
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 105 transition count 145
Applied a total of 60 rules in 9 ms. Remains 105 /135 variables (removed 30) and now considering 145/175 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 105/135 places, 145/175 transitions.
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:37] [INFO ] Flatten gal took : 10 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 145 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 124 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 124 transition count 164
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 115 transition count 155
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 115 transition count 155
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 110 transition count 150
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 110 transition count 150
Applied a total of 50 rules in 9 ms. Remains 110 /135 variables (removed 25) and now considering 150/175 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 110/135 places, 150/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 10 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 10 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 150 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 124 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 124 transition count 164
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 118 transition count 158
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 118 transition count 158
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 116 transition count 156
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 116 transition count 156
Applied a total of 38 rules in 8 ms. Remains 116 /135 variables (removed 19) and now considering 156/175 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 116/135 places, 156/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 11 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (complete) has 386 edges and 135 vertex of which 127 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 1 place count 127 transition count 158
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 118 transition count 158
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 30 place count 107 transition count 147
Iterating global reduction 0 with 11 rules applied. Total rules applied 41 place count 107 transition count 147
Applied a total of 41 rules in 29 ms. Remains 107 /135 variables (removed 28) and now considering 147/175 (removed 28) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 107/135 places, 147/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 8 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 122 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 122 transition count 162
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 112 transition count 152
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 112 transition count 152
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 106 transition count 146
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 106 transition count 146
Applied a total of 58 rules in 7 ms. Remains 106 /135 variables (removed 29) and now considering 146/175 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 106/135 places, 146/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 8 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 11 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 146 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 123 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 123 transition count 163
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 116 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 116 transition count 156
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 112 transition count 152
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 112 transition count 152
Applied a total of 46 rules in 7 ms. Remains 112 /135 variables (removed 23) and now considering 152/175 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 112/135 places, 152/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 152 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 123 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 123 transition count 163
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 113 transition count 153
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 113 transition count 153
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 51 place count 106 transition count 146
Iterating global reduction 0 with 7 rules applied. Total rules applied 58 place count 106 transition count 146
Applied a total of 58 rules in 6 ms. Remains 106 /135 variables (removed 29) and now considering 146/175 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 106/135 places, 146/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 8 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 146 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (complete) has 386 edges and 135 vertex of which 127 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 127 transition count 156
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 116 transition count 156
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 36 place count 103 transition count 143
Iterating global reduction 0 with 13 rules applied. Total rules applied 49 place count 103 transition count 143
Applied a total of 49 rules in 19 ms. Remains 103 /135 variables (removed 32) and now considering 143/175 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 103/135 places, 143/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 143 transitions.
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=85 )
FORMULA DiscoveryGPU-PT-14a-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 125 transition count 165
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 125 transition count 165
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 116 transition count 156
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 116 transition count 156
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 111 transition count 151
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 111 transition count 151
Applied a total of 48 rules in 7 ms. Remains 111 /135 variables (removed 24) and now considering 151/175 (removed 24) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 111/135 places, 151/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 8 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 9 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 151 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 123 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 123 transition count 163
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 112 transition count 152
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 112 transition count 152
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 105 transition count 145
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 105 transition count 145
Applied a total of 60 rules in 7 ms. Remains 105 /135 variables (removed 30) and now considering 145/175 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 105/135 places, 145/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 145 transitions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 123 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 123 transition count 163
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 112 transition count 152
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 112 transition count 152
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 105 transition count 145
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 105 transition count 145
Applied a total of 60 rules in 7 ms. Remains 105 /135 variables (removed 30) and now considering 145/175 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 105/135 places, 145/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 6 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 6 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 145 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (complete) has 386 edges and 135 vertex of which 129 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 129 transition count 159
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 119 transition count 159
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 31 place count 109 transition count 149
Iterating global reduction 0 with 10 rules applied. Total rules applied 41 place count 109 transition count 149
Applied a total of 41 rules in 17 ms. Remains 109 /135 variables (removed 26) and now considering 149/175 (removed 26) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 109/135 places, 149/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 6 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 135/135 places, 175/175 transitions.
Graph (complete) has 386 edges and 135 vertex of which 127 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 1 place count 127 transition count 156
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 116 transition count 156
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 35 place count 104 transition count 144
Iterating global reduction 0 with 12 rules applied. Total rules applied 47 place count 104 transition count 144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 103 transition count 143
Applied a total of 49 rules in 20 ms. Remains 103 /135 variables (removed 32) and now considering 143/175 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 103/135 places, 143/175 transitions.
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 5 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 5 ms
[2023-03-14 22:20:38] [INFO ] Input system was already deterministic with 143 transitions.
Finished random walk after 124 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=41 )
FORMULA DiscoveryGPU-PT-14a-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Flatten gal took : 7 ms
[2023-03-14 22:20:38] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-14 22:20:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 135 places, 175 transitions and 563 arcs took 1 ms.
Total runtime 3795 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/469/ctl_0_ --ctl=/tmp/469/ctl_1_ --ctl=/tmp/469/ctl_2_ --ctl=/tmp/469/ctl_3_ --ctl=/tmp/469/ctl_4_ --ctl=/tmp/469/ctl_5_ --ctl=/tmp/469/ctl_6_ --ctl=/tmp/469/ctl_7_ --ctl=/tmp/469/ctl_8_ --ctl=/tmp/469/ctl_9_ --ctl=/tmp/469/ctl_10_ --ctl=/tmp/469/ctl_11_ --ctl=/tmp/469/ctl_12_ --ctl=/tmp/469/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15196388 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098748 kB
FORMULA DiscoveryGPU-PT-14a-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DiscoveryGPU-PT-14a-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DiscoveryGPU-PT-14a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DiscoveryGPU-PT-14a-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DiscoveryGPU-PT-14a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-05
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-06
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-07
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-08
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-09
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-11
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-12
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-13
Could not compute solution for formula : DiscoveryGPU-PT-14a-CTLFireability-14

BK_STOP 1678836011016

--------------------
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 DiscoveryGPU-PT-14a-CTLFireability-00
ctl formula formula --ctl=/tmp/469/ctl_0_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-01
ctl formula formula --ctl=/tmp/469/ctl_1_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-02
ctl formula formula --ctl=/tmp/469/ctl_2_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-03
ctl formula formula --ctl=/tmp/469/ctl_3_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-04
ctl formula formula --ctl=/tmp/469/ctl_4_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-05
ctl formula formula --ctl=/tmp/469/ctl_5_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-06
ctl formula formula --ctl=/tmp/469/ctl_6_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-07
ctl formula formula --ctl=/tmp/469/ctl_7_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-08
ctl formula formula --ctl=/tmp/469/ctl_8_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-09
ctl formula formula --ctl=/tmp/469/ctl_9_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-11
ctl formula formula --ctl=/tmp/469/ctl_10_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-12
ctl formula formula --ctl=/tmp/469/ctl_11_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-13
ctl formula formula --ctl=/tmp/469/ctl_12_
ctl formula name DiscoveryGPU-PT-14a-CTLFireability-14
ctl formula formula --ctl=/tmp/469/ctl_13_
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 135 places, 175 transitions and 563 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 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: 175->125 groups
pnml2lts-sym: Regrouping took 0.030 real 0.030 user 0.000 sys
pnml2lts-sym: state vector length is 135; there are 125 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 1239 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.120 real 0.470 user 0.020 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 317796784668001 states, 1048 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/469/ctl_0_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/469/ctl_3_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/469/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_1_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 475
Killing (9) : 475

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="DiscoveryGPU-PT-14a"
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 DiscoveryGPU-PT-14a, 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 r137-smll-167819418300410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-14a.tgz
mv DiscoveryGPU-PT-14a 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 ;