Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912708001306.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 ViralEpidemic-PT-S04D1C1A04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912708001306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K Feb 25 20:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 20:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 20:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 20:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 20:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 20:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679358263968

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=ViralEpidemic-PT-S04D1C1A04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 00:24:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 00:24:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 00:24:25] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2023-03-21 00:24:25] [INFO ] Transformed 2047 places.
[2023-03-21 00:24:25] [INFO ] Transformed 3069 transitions.
[2023-03-21 00:24:25] [INFO ] Parsed PT model containing 2047 places and 3069 transitions and 7161 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 148 out of 2047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2047/2047 places, 3069/3069 transitions.
Discarding 988 places :
Symmetric choice reduction at 0 with 988 rule applications. Total rules 988 place count 1059 transition count 1167
Iterating global reduction 0 with 988 rules applied. Total rules applied 1976 place count 1059 transition count 1167
Applied a total of 1976 rules in 245 ms. Remains 1059 /2047 variables (removed 988) and now considering 1167/3069 (removed 1902) transitions.
// Phase 1: matrix 1167 rows 1059 cols
[2023-03-21 00:24:26] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-21 00:24:26] [INFO ] Implicit Places using invariants in 620 ms returned []
// Phase 1: matrix 1167 rows 1059 cols
[2023-03-21 00:24:26] [INFO ] Invariants computation overflowed in 21 ms
[2023-03-21 00:24:27] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1496 ms to find 0 implicit places.
// Phase 1: matrix 1167 rows 1059 cols
[2023-03-21 00:24:27] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-21 00:24:27] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1059/2047 places, 1167/3069 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2217 ms. Remains : 1059/2047 places, 1167/3069 transitions.
Support contains 148 out of 1059 places after structural reductions.
[2023-03-21 00:24:28] [INFO ] Flatten gal took : 104 ms
[2023-03-21 00:24:28] [INFO ] Flatten gal took : 64 ms
[2023-03-21 00:24:28] [INFO ] Input system was already deterministic with 1167 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 69) seen :64
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) 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 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1167 rows 1059 cols
[2023-03-21 00:24:29] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-21 00:24:29] [INFO ] After 617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 00:24:30] [INFO ] After 373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 00:24:30] [INFO ] After 519ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-21 00:24:30] [INFO ] After 762ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 29 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 6 ms.
[2023-03-21 00:24:30] [INFO ] Flatten gal took : 47 ms
[2023-03-21 00:24:30] [INFO ] Flatten gal took : 45 ms
[2023-03-21 00:24:30] [INFO ] Input system was already deterministic with 1167 transitions.
Computed a total of 1059 stabilizing places and 1167 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1059 transition count 1167
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 : 1059/1059 places, 1167/1167 transitions.
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 117 place count 942 transition count 943
Iterating global reduction 0 with 117 rules applied. Total rules applied 234 place count 942 transition count 943
Applied a total of 234 rules in 53 ms. Remains 942 /1059 variables (removed 117) and now considering 943/1167 (removed 224) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 942/1059 places, 943/1167 transitions.
[2023-03-21 00:24:30] [INFO ] Flatten gal took : 29 ms
[2023-03-21 00:24:30] [INFO ] Flatten gal took : 27 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 943 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 49 are kept as prefixes of interest. Removing 1010 places using SCC suffix rule.3 ms
Discarding 1010 places :
Also discarding 1079 output transitions
Drop transitions removed 1079 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 48 transition count 78
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 16 place count 42 transition count 62
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 42 transition count 62
Applied a total of 22 rules in 12 ms. Remains 42 /1059 variables (removed 1017) and now considering 62/1167 (removed 1105) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 42/1059 places, 62/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 103 places :
Symmetric choice reduction at 0 with 103 rule applications. Total rules 103 place count 956 transition count 967
Iterating global reduction 0 with 103 rules applied. Total rules applied 206 place count 956 transition count 967
Applied a total of 206 rules in 52 ms. Remains 956 /1059 variables (removed 103) and now considering 967/1167 (removed 200) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 956/1059 places, 967/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 27 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 28 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 40 are kept as prefixes of interest. Removing 1019 places using SCC suffix rule.3 ms
Discarding 1019 places :
Also discarding 1091 output transitions
Drop transitions removed 1091 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 39 transition count 61
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 35 transition count 50
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 35 transition count 50
Applied a total of 23 rules in 7 ms. Remains 35 /1059 variables (removed 1024) and now considering 50/1167 (removed 1117) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 35/1059 places, 50/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 115 place count 944 transition count 946
Iterating global reduction 0 with 115 rules applied. Total rules applied 230 place count 944 transition count 946
Applied a total of 230 rules in 52 ms. Remains 944 /1059 variables (removed 115) and now considering 946/1167 (removed 221) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 944/1059 places, 946/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 23 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 25 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 946 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 38 are kept as prefixes of interest. Removing 1021 places using SCC suffix rule.2 ms
Discarding 1021 places :
Also discarding 1096 output transitions
Drop transitions removed 1096 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 37 transition count 61
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 18 place count 29 transition count 41
Iterating global reduction 1 with 8 rules applied. Total rules applied 26 place count 29 transition count 41
Applied a total of 26 rules in 7 ms. Remains 29 /1059 variables (removed 1030) and now considering 41/1167 (removed 1126) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 29/1059 places, 41/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 41 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 118 place count 941 transition count 944
Iterating global reduction 0 with 118 rules applied. Total rules applied 236 place count 941 transition count 944
Applied a total of 236 rules in 53 ms. Remains 941 /1059 variables (removed 118) and now considering 944/1167 (removed 223) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 941/1059 places, 944/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 24 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 26 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 944 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 21 are kept as prefixes of interest. Removing 1038 places using SCC suffix rule.2 ms
Discarding 1038 places :
Also discarding 1134 output transitions
Drop transitions removed 1134 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 31
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 16 transition count 23
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 16 transition count 23
Applied a total of 10 rules in 8 ms. Remains 16 /1059 variables (removed 1043) and now considering 23/1167 (removed 1144) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 16/1059 places, 23/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 0 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 23 transitions.
Finished random walk after 36 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
FORMULA ViralEpidemic-PT-S04D1C1A04-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 20 are kept as prefixes of interest. Removing 1039 places using SCC suffix rule.2 ms
Discarding 1039 places :
Also discarding 1132 output transitions
Drop transitions removed 1132 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 19 transition count 30
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 16 transition count 23
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 16 transition count 23
Applied a total of 11 rules in 7 ms. Remains 16 /1059 variables (removed 1043) and now considering 23/1167 (removed 1144) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 16/1059 places, 23/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 0 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 0 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 23 transitions.
Finished random walk after 79 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=39 )
FORMULA ViralEpidemic-PT-S04D1C1A04-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 955 transition count 975
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 955 transition count 975
Applied a total of 208 rules in 50 ms. Remains 955 /1059 variables (removed 104) and now considering 975/1167 (removed 192) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 955/1059 places, 975/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 23 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 26 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 975 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 105 place count 954 transition count 971
Iterating global reduction 0 with 105 rules applied. Total rules applied 210 place count 954 transition count 971
Applied a total of 210 rules in 37 ms. Remains 954 /1059 variables (removed 105) and now considering 971/1167 (removed 196) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 954/1059 places, 971/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 21 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 24 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 971 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 102 are kept as prefixes of interest. Removing 957 places using SCC suffix rule.2 ms
Discarding 957 places :
Also discarding 1001 output transitions
Drop transitions removed 1001 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 101 transition count 161
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 25 place count 81 transition count 115
Iterating global reduction 1 with 20 rules applied. Total rules applied 45 place count 81 transition count 115
Applied a total of 45 rules in 13 ms. Remains 81 /1059 variables (removed 978) and now considering 115/1167 (removed 1052) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 81/1059 places, 115/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 115 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Graph (complete) has 648 edges and 1059 vertex of which 43 are kept as prefixes of interest. Removing 1016 places using SCC suffix rule.2 ms
Discarding 1016 places :
Also discarding 1094 output transitions
Drop transitions removed 1094 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 42 transition count 64
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 14 place count 37 transition count 52
Iterating global reduction 1 with 5 rules applied. Total rules applied 19 place count 37 transition count 52
Applied a total of 19 rules in 8 ms. Remains 37 /1059 variables (removed 1022) and now considering 52/1167 (removed 1115) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 37/1059 places, 52/1167 transitions.
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:24:31] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:24:31] [INFO ] Input system was already deterministic with 52 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 939 transition count 941
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 939 transition count 941
Applied a total of 240 rules in 30 ms. Remains 939 /1059 variables (removed 120) and now considering 941/1167 (removed 226) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 939/1059 places, 941/1167 transitions.
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 21 ms
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 23 ms
[2023-03-21 00:24:32] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 119 place count 940 transition count 940
Iterating global reduction 0 with 119 rules applied. Total rules applied 238 place count 940 transition count 940
Applied a total of 238 rules in 30 ms. Remains 940 /1059 variables (removed 119) and now considering 940/1167 (removed 227) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 940/1059 places, 940/1167 transitions.
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 21 ms
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 23 ms
[2023-03-21 00:24:32] [INFO ] Input system was already deterministic with 940 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1059/1059 places, 1167/1167 transitions.
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 102 place count 957 transition count 968
Iterating global reduction 0 with 102 rules applied. Total rules applied 204 place count 957 transition count 968
Applied a total of 204 rules in 45 ms. Remains 957 /1059 variables (removed 102) and now considering 968/1167 (removed 199) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 957/1059 places, 968/1167 transitions.
[2023-03-21 00:24:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 23 ms
FORMULA ViralEpidemic-PT-S04D1C1A04-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 26 ms
[2023-03-21 00:24:32] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 0 out of 957 places (down from 22) after GAL structural reductions.
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 28 ms
[2023-03-21 00:24:32] [INFO ] Flatten gal took : 28 ms
[2023-03-21 00:24:32] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-21 00:24:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1059 places, 1167 transitions and 2641 arcs took 10 ms.
Total runtime 7100 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_ --ctl=/tmp/472/ctl_11_ --ctl=/tmp/472/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 172248 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16310636 kB
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-00
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-01
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-02
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-03
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-04
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-05
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-06
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-09
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-10
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-11
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-12
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-13
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A04-CTLFireability-14

BK_STOP 1679361847152

--------------------
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 ViralEpidemic-PT-S04D1C1A04-CTLFireability-00
ctl formula formula --ctl=/tmp/472/ctl_0_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-01
ctl formula formula --ctl=/tmp/472/ctl_1_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-02
ctl formula formula --ctl=/tmp/472/ctl_2_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-03
ctl formula formula --ctl=/tmp/472/ctl_3_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-04
ctl formula formula --ctl=/tmp/472/ctl_4_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-05
ctl formula formula --ctl=/tmp/472/ctl_5_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-06
ctl formula formula --ctl=/tmp/472/ctl_6_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-09
ctl formula formula --ctl=/tmp/472/ctl_7_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-10
ctl formula formula --ctl=/tmp/472/ctl_8_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-11
ctl formula formula --ctl=/tmp/472/ctl_9_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-12
ctl formula formula --ctl=/tmp/472/ctl_10_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-13
ctl formula formula --ctl=/tmp/472/ctl_11_
ctl formula name ViralEpidemic-PT-S04D1C1A04-CTLFireability-14
ctl formula formula --ctl=/tmp/472/ctl_12_
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 1059 places, 1167 transitions and 2641 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: 1167->1167 groups
pnml2lts-sym: Regrouping took 0.360 real 0.360 user 0.000 sys
pnml2lts-sym: state vector length is 1059; there are 1167 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: 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
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="ViralEpidemic-PT-S04D1C1A04"
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 ViralEpidemic-PT-S04D1C1A04, 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 r489-tall-167912708001306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A04.tgz
mv ViralEpidemic-PT-S04D1C1A04 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 ;