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-167912708001298.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)
................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ViralEpidemic-PT-S04D1C1A03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912708001298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 20:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 20:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 20:31 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 4.6K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 25 20:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 20:33 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 284K 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-S04D1C1A03-CTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679358001827

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-S04D1C1A03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 00:20:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 00:20:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 00:20:03] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-03-21 00:20:03] [INFO ] Transformed 511 places.
[2023-03-21 00:20:03] [INFO ] Transformed 765 transitions.
[2023-03-21 00:20:03] [INFO ] Parsed PT model containing 511 places and 765 transitions and 1785 arcs in 143 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 214 out of 511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 511/511 places, 765/765 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 386 transition count 520
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 386 transition count 520
Applied a total of 250 rules in 45 ms. Remains 386 /511 variables (removed 125) and now considering 520/765 (removed 245) transitions.
// Phase 1: matrix 520 rows 386 cols
[2023-03-21 00:20:03] [INFO ] Computed 1 place invariants in 40 ms
[2023-03-21 00:20:03] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-21 00:20:03] [INFO ] Invariant cache hit.
[2023-03-21 00:20:04] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
[2023-03-21 00:20:04] [INFO ] Invariant cache hit.
[2023-03-21 00:20:04] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 386/511 places, 520/765 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 859 ms. Remains : 386/511 places, 520/765 transitions.
Support contains 214 out of 386 places after structural reductions.
[2023-03-21 00:20:04] [INFO ] Flatten gal took : 59 ms
[2023-03-21 00:20:04] [INFO ] Flatten gal took : 36 ms
[2023-03-21 00:20:04] [INFO ] Input system was already deterministic with 520 transitions.
Support contains 212 out of 386 places (down from 214) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 110) seen :106
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-21 00:20:05] [INFO ] Invariant cache hit.
[2023-03-21 00:20:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-21 00:20:05] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-21 00:20:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 31 ms returned sat
[2023-03-21 00:20:06] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-21 00:20:06] [INFO ] After 179ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-21 00:20:06] [INFO ] After 381ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 58 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Parikh walk visited 1 properties in 3 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 24 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 24 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 520 transitions.
Computed a total of 386 stabilizing places and 520 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 386 transition count 520
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 5 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 80 are kept as prefixes of interest. Removing 306 places using SCC suffix rule.1 ms
Discarding 306 places :
Also discarding 371 output transitions
Drop transitions removed 371 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 79 transition count 146
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 26 place count 56 transition count 79
Iterating global reduction 1 with 23 rules applied. Total rules applied 49 place count 56 transition count 79
Applied a total of 49 rules in 13 ms. Remains 56 /386 variables (removed 330) and now considering 79/520 (removed 441) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 56/386 places, 79/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 79 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 70 are kept as prefixes of interest. Removing 316 places using SCC suffix rule.1 ms
Discarding 316 places :
Also discarding 394 output transitions
Drop transitions removed 394 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 69 transition count 119
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 26 place count 50 transition count 68
Iterating global reduction 1 with 19 rules applied. Total rules applied 45 place count 50 transition count 68
Applied a total of 45 rules in 6 ms. Remains 50 /386 variables (removed 336) and now considering 68/520 (removed 452) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 50/386 places, 68/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 68 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 145 places :
Symmetric choice reduction at 0 with 145 rule applications. Total rules 145 place count 241 transition count 251
Iterating global reduction 0 with 145 rules applied. Total rules applied 290 place count 241 transition count 251
Applied a total of 290 rules in 10 ms. Remains 241 /386 variables (removed 145) and now considering 251/520 (removed 269) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 241/386 places, 251/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 9 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 10 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 251 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 141 place count 245 transition count 252
Iterating global reduction 0 with 141 rules applied. Total rules applied 282 place count 245 transition count 252
Applied a total of 282 rules in 10 ms. Remains 245 /386 variables (removed 141) and now considering 252/520 (removed 268) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 245/386 places, 252/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 9 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 252 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 99 are kept as prefixes of interest. Removing 287 places using SCC suffix rule.1 ms
Discarding 287 places :
Also discarding 346 output transitions
Drop transitions removed 346 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 98 transition count 169
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 30 place count 73 transition count 99
Iterating global reduction 1 with 25 rules applied. Total rules applied 55 place count 73 transition count 99
Applied a total of 55 rules in 7 ms. Remains 73 /386 variables (removed 313) and now considering 99/520 (removed 421) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 73/386 places, 99/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 3 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 99 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 242 transition count 245
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 242 transition count 245
Applied a total of 288 rules in 9 ms. Remains 242 /386 variables (removed 144) and now considering 245/520 (removed 275) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 242/386 places, 245/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 9 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 245 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 66 are kept as prefixes of interest. Removing 320 places using SCC suffix rule.1 ms
Discarding 320 places :
Also discarding 395 output transitions
Drop transitions removed 395 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 65 transition count 108
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 37 place count 45 transition count 59
Iterating global reduction 1 with 20 rules applied. Total rules applied 57 place count 45 transition count 59
Applied a total of 57 rules in 5 ms. Remains 45 /386 variables (removed 341) and now considering 59/520 (removed 461) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 45/386 places, 59/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:20:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 59 transitions.
Support contains 0 out of 45 places (down from 9) after GAL structural reductions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 50 are kept as prefixes of interest. Removing 336 places using SCC suffix rule.1 ms
Discarding 336 places :
Also discarding 423 output transitions
Drop transitions removed 423 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 49 transition count 86
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 24 place count 36 transition count 50
Iterating global reduction 1 with 13 rules applied. Total rules applied 37 place count 36 transition count 50
Applied a total of 37 rules in 4 ms. Remains 36 /386 variables (removed 350) and now considering 50/520 (removed 470) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4 ms. Remains : 36/386 places, 50/520 transitions.
[2023-03-21 00:20:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 0 out of 36 places (down from 7) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 252 transition count 263
Iterating global reduction 0 with 134 rules applied. Total rules applied 268 place count 252 transition count 263
Applied a total of 268 rules in 16 ms. Remains 252 /386 variables (removed 134) and now considering 263/520 (removed 257) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 252/386 places, 263/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 263 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 34 are kept as prefixes of interest. Removing 352 places using SCC suffix rule.0 ms
Discarding 352 places :
Also discarding 454 output transitions
Drop transitions removed 454 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 34 transition count 64
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 11 place count 26 transition count 42
Iterating global reduction 1 with 8 rules applied. Total rules applied 19 place count 26 transition count 42
Applied a total of 19 rules in 4 ms. Remains 26 /386 variables (removed 360) and now considering 42/520 (removed 478) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4 ms. Remains : 26/386 places, 42/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 1 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 42 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Graph (complete) has 232 edges and 386 vertex of which 76 are kept as prefixes of interest. Removing 310 places using SCC suffix rule.1 ms
Discarding 310 places :
Also discarding 378 output transitions
Drop transitions removed 378 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 75 transition count 131
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 32 place count 54 transition count 74
Iterating global reduction 1 with 21 rules applied. Total rules applied 53 place count 54 transition count 74
Applied a total of 53 rules in 5 ms. Remains 54 /386 variables (removed 332) and now considering 74/520 (removed 446) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 54/386 places, 74/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 2 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 74 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 138 places :
Symmetric choice reduction at 0 with 138 rule applications. Total rules 138 place count 248 transition count 259
Iterating global reduction 0 with 138 rules applied. Total rules applied 276 place count 248 transition count 259
Applied a total of 276 rules in 9 ms. Remains 248 /386 variables (removed 138) and now considering 259/520 (removed 261) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 248/386 places, 259/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 259 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 111 places :
Symmetric choice reduction at 0 with 111 rule applications. Total rules 111 place count 275 transition count 303
Iterating global reduction 0 with 111 rules applied. Total rules applied 222 place count 275 transition count 303
Applied a total of 222 rules in 8 ms. Remains 275 /386 variables (removed 111) and now considering 303/520 (removed 217) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 275/386 places, 303/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 9 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 303 transitions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 520/520 transitions.
Discarding 136 places :
Symmetric choice reduction at 0 with 136 rule applications. Total rules 136 place count 250 transition count 265
Iterating global reduction 0 with 136 rules applied. Total rules applied 272 place count 250 transition count 265
Applied a total of 272 rules in 8 ms. Remains 250 /386 variables (removed 136) and now considering 265/520 (removed 255) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 250/386 places, 265/520 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 7 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 8 ms
[2023-03-21 00:20:06] [INFO ] Input system was already deterministic with 265 transitions.
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 16 ms
[2023-03-21 00:20:06] [INFO ] Flatten gal took : 16 ms
[2023-03-21 00:20:06] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-21 00:20:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 386 places, 520 transitions and 1187 arcs took 3 ms.
Total runtime 3610 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/470/ctl_0_ --ctl=/tmp/470/ctl_1_ --ctl=/tmp/470/ctl_2_ --ctl=/tmp/470/ctl_3_ --ctl=/tmp/470/ctl_4_ --ctl=/tmp/470/ctl_5_ --ctl=/tmp/470/ctl_6_ --ctl=/tmp/470/ctl_7_ --ctl=/tmp/470/ctl_8_ --ctl=/tmp/470/ctl_9_ --ctl=/tmp/470/ctl_10_ --ctl=/tmp/470/ctl_11_ --mu-par --mu-opt
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-00
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-01
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-02
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-03
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-04
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-05
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-09
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-10
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-11
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-12
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-14
Could not compute solution for formula : ViralEpidemic-PT-S04D1C1A03-CTLFireability-15

BK_STOP 1679358255534

--------------------
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-S04D1C1A03-CTLFireability-00
ctl formula formula --ctl=/tmp/470/ctl_0_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-01
ctl formula formula --ctl=/tmp/470/ctl_1_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-02
ctl formula formula --ctl=/tmp/470/ctl_2_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-03
ctl formula formula --ctl=/tmp/470/ctl_3_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-04
ctl formula formula --ctl=/tmp/470/ctl_4_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-05
ctl formula formula --ctl=/tmp/470/ctl_5_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-09
ctl formula formula --ctl=/tmp/470/ctl_6_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-10
ctl formula formula --ctl=/tmp/470/ctl_7_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-11
ctl formula formula --ctl=/tmp/470/ctl_8_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-12
ctl formula formula --ctl=/tmp/470/ctl_9_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-14
ctl formula formula --ctl=/tmp/470/ctl_10_
ctl formula name ViralEpidemic-PT-S04D1C1A03-CTLFireability-15
ctl formula formula --ctl=/tmp/470/ctl_11_
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 386 places, 520 transitions and 1187 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 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: 520->520 groups
pnml2lts-sym: Regrouping took 0.070 real 0.070 user 0.000 sys
pnml2lts-sym: state vector length is 386; there are 520 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 34515302 group checks and 0 next state calls
pnml2lts-sym: reachability took 247.000 real 986.940 user 0.290 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.260 real 1.020 user 0.000 sys
pnml2lts-sym: state space has 1.6512001399308e+64 states, 649384 nodes
double free or corruption (!prev)

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-S04D1C1A03"
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-S04D1C1A03, 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-167912708001298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;