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.r265-smll-167863540200562.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 Peterson-COL-3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540200562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.1K Feb 25 22:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 22:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 22:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 25 22:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 22:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 43K 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 Peterson-COL-3-CTLFireability-00
FORMULA_NAME Peterson-COL-3-CTLFireability-01
FORMULA_NAME Peterson-COL-3-CTLFireability-02
FORMULA_NAME Peterson-COL-3-CTLFireability-03
FORMULA_NAME Peterson-COL-3-CTLFireability-04
FORMULA_NAME Peterson-COL-3-CTLFireability-05
FORMULA_NAME Peterson-COL-3-CTLFireability-06
FORMULA_NAME Peterson-COL-3-CTLFireability-07
FORMULA_NAME Peterson-COL-3-CTLFireability-08
FORMULA_NAME Peterson-COL-3-CTLFireability-09
FORMULA_NAME Peterson-COL-3-CTLFireability-10
FORMULA_NAME Peterson-COL-3-CTLFireability-11
FORMULA_NAME Peterson-COL-3-CTLFireability-12
FORMULA_NAME Peterson-COL-3-CTLFireability-13
FORMULA_NAME Peterson-COL-3-CTLFireability-14
FORMULA_NAME Peterson-COL-3-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679095361732

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=Peterson-COL-3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 23:22:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 23:22:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 23:22:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-17 23:22:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 23:22:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 833 ms
[2023-03-17 23:22:45] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
[2023-03-17 23:22:45] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2023-03-17 23:22:45] [INFO ] Skeletonized 9 HLPN properties in 2 ms. Removed 7 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 7 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 72 steps, including 0 resets, run visited all 12 properties in 20 ms. (steps per millisecond=3 )
[2023-03-17 23:22:45] [INFO ] Flatten gal took : 19 ms
[2023-03-17 23:22:45] [INFO ] Flatten gal took : 4 ms
Domain [Process(4), Tour(3), Process(4)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 3)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-17 23:22:45] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions 1112 arcs in 35 ms.
[2023-03-17 23:22:45] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 24 transitions.
Support contains 244 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 14 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2023-03-17 23:22:45] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
// Phase 1: matrix 308 rows 244 cols
[2023-03-17 23:22:45] [INFO ] Computed 15 place invariants in 26 ms
[2023-03-17 23:22:45] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-17 23:22:45] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2023-03-17 23:22:45] [INFO ] Invariant cache hit.
[2023-03-17 23:22:46] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-17 23:22:46] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-17 23:22:46] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2023-03-17 23:22:46] [INFO ] Invariant cache hit.
[2023-03-17 23:22:46] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 987 ms. Remains : 244/244 places, 332/332 transitions.
Support contains 244 out of 244 places after structural reductions.
[2023-03-17 23:22:46] [INFO ] Flatten gal took : 58 ms
[2023-03-17 23:22:46] [INFO ] Flatten gal took : 87 ms
[2023-03-17 23:22:47] [INFO ] Input system was already deterministic with 332 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 38) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 3) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 23:22:48] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2023-03-17 23:22:48] [INFO ] Invariant cache hit.
[2023-03-17 23:22:48] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-17 23:22:48] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-17 23:22:48] [INFO ] After 316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 23:22:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-17 23:22:48] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-17 23:22:48] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 23:22:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-17 23:22:48] [INFO ] After 53ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 23:22:48] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 8 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 1 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 2 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 3 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 1 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 764 ms
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 1 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 1 ms to minimize.
[2023-03-17 23:22:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 181 ms
[2023-03-17 23:22:49] [INFO ] After 1050ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-17 23:22:49] [INFO ] After 1417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 24 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 244 transition count 242
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 154 transition count 242
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 180 place count 154 transition count 203
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 258 place count 115 transition count 203
Applied a total of 258 rules in 36 ms. Remains 115 /244 variables (removed 129) and now considering 203/332 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 115/244 places, 203/332 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Finished probabilistic random walk after 391692 steps, run visited all 2 properties in 908 ms. (steps per millisecond=431 )
Probabilistic random walk after 391692 steps, saw 78659 distinct states, run finished after 909 ms. (steps per millisecond=430 ) properties seen :2
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 30 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 42 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 332 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 4 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 18 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 21 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 244 transition count 238
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 188 place count 150 transition count 238
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 188 place count 150 transition count 196
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 272 place count 108 transition count 196
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 280 place count 104 transition count 192
Applied a total of 280 rules in 29 ms. Remains 104 /244 variables (removed 140) and now considering 192/332 (removed 140) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 104/244 places, 192/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 10 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 10 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 192 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 18 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 23 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 10 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 15 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 16 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 244 transition count 296
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 208 transition count 296
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 72 place count 208 transition count 288
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 200 transition count 288
Applied a total of 88 rules in 22 ms. Remains 200 /244 variables (removed 44) and now considering 288/332 (removed 44) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23 ms. Remains : 200/244 places, 288/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 11 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:51] [INFO ] Input system was already deterministic with 288 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 244 transition count 329
Reduce places removed 3 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 15 rules applied. Total rules applied 18 place count 241 transition count 317
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 30 place count 229 transition count 317
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 30 place count 229 transition count 309
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 46 place count 221 transition count 309
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 64 place count 212 transition count 300
Applied a total of 64 rules in 29 ms. Remains 212 /244 variables (removed 32) and now considering 300/332 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 212/244 places, 300/332 transitions.
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 11 ms
[2023-03-17 23:22:51] [INFO ] Flatten gal took : 13 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 9 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 14 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 244 transition count 236
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 192 place count 148 transition count 236
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 192 place count 148 transition count 188
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 288 place count 100 transition count 188
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 312 place count 88 transition count 176
Applied a total of 312 rules in 24 ms. Remains 88 /244 variables (removed 156) and now considering 176/332 (removed 156) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 88/244 places, 176/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 8 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 8 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 5 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 14 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 14 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 244 transition count 329
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 241 transition count 329
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 6 place count 241 transition count 317
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 30 place count 229 transition count 317
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 48 place count 220 transition count 308
Applied a total of 48 rules in 22 ms. Remains 220 /244 variables (removed 24) and now considering 308/332 (removed 24) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 220/244 places, 308/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 10 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 11 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 308 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Finished Best-First random walk after 3486 steps, including 1 resets, run visited all 1 properties in 21 ms. (steps per millisecond=166 )
FORMULA Peterson-COL-3-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 3 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 13 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 14 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 5 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 11 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 4 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 10 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 11 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 244 transition count 269
Reduce places removed 63 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 75 rules applied. Total rules applied 138 place count 181 transition count 257
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 150 place count 169 transition count 257
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 150 place count 169 transition count 209
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 246 place count 121 transition count 209
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 264 place count 112 transition count 200
Applied a total of 264 rules in 22 ms. Remains 112 /244 variables (removed 132) and now considering 200/332 (removed 132) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 112/244 places, 200/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 6 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 7 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 244/244 places, 332/332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 10 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 12 ms
[2023-03-17 23:22:52] [INFO ] Input system was already deterministic with 332 transitions.
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 26 ms
[2023-03-17 23:22:52] [INFO ] Flatten gal took : 26 ms
[2023-03-17 23:22:53] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 31 ms.
[2023-03-17 23:22:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 244 places, 332 transitions and 1016 arcs took 3 ms.
Total runtime 8783 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/494/ctl_0_ --ctl=/tmp/494/ctl_1_ --ctl=/tmp/494/ctl_2_ --ctl=/tmp/494/ctl_3_ --ctl=/tmp/494/ctl_4_ --ctl=/tmp/494/ctl_5_ --ctl=/tmp/494/ctl_6_ --ctl=/tmp/494/ctl_7_ --ctl=/tmp/494/ctl_8_ --ctl=/tmp/494/ctl_9_ --ctl=/tmp/494/ctl_10_ --ctl=/tmp/494/ctl_11_ --ctl=/tmp/494/ctl_12_ --ctl=/tmp/494/ctl_13_ --ctl=/tmp/494/ctl_14_ --mu-par --mu-opt
FORMULA Peterson-COL-3-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Peterson-COL-3-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679095632883

--------------------
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 Peterson-COL-3-CTLFireability-00
ctl formula formula --ctl=/tmp/494/ctl_0_
ctl formula name Peterson-COL-3-CTLFireability-01
ctl formula formula --ctl=/tmp/494/ctl_1_
ctl formula name Peterson-COL-3-CTLFireability-02
ctl formula formula --ctl=/tmp/494/ctl_2_
ctl formula name Peterson-COL-3-CTLFireability-03
ctl formula formula --ctl=/tmp/494/ctl_3_
ctl formula name Peterson-COL-3-CTLFireability-04
ctl formula formula --ctl=/tmp/494/ctl_4_
ctl formula name Peterson-COL-3-CTLFireability-05
ctl formula formula --ctl=/tmp/494/ctl_5_
ctl formula name Peterson-COL-3-CTLFireability-06
ctl formula formula --ctl=/tmp/494/ctl_6_
ctl formula name Peterson-COL-3-CTLFireability-07
ctl formula formula --ctl=/tmp/494/ctl_7_
ctl formula name Peterson-COL-3-CTLFireability-08
ctl formula formula --ctl=/tmp/494/ctl_8_
ctl formula name Peterson-COL-3-CTLFireability-09
ctl formula formula --ctl=/tmp/494/ctl_9_
ctl formula name Peterson-COL-3-CTLFireability-11
ctl formula formula --ctl=/tmp/494/ctl_10_
ctl formula name Peterson-COL-3-CTLFireability-12
ctl formula formula --ctl=/tmp/494/ctl_11_
ctl formula name Peterson-COL-3-CTLFireability-13
ctl formula formula --ctl=/tmp/494/ctl_12_
ctl formula name Peterson-COL-3-CTLFireability-14
ctl formula formula --ctl=/tmp/494/ctl_13_
ctl formula name Peterson-COL-3-CTLFireability-15
ctl formula formula --ctl=/tmp/494/ctl_14_
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 244 places, 332 transitions and 1016 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: 332->320 groups
pnml2lts-sym: Regrouping took 0.080 real 0.090 user 0.000 sys
pnml2lts-sym: state vector length is 244; there are 320 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: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 254089 group checks and 0 next state calls
pnml2lts-sym: reachability took 2.030 real 8.090 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.030 user 0.000 sys
pnml2lts-sym: state space has 3407946 states, 44250 nodes
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: Formula /tmp/494/ctl_0_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_1_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_3_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_14_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_13_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_4_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/494/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_11_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/494/ctl_6_ holds for the initial state
pnml2lts-sym: group_next: 2086 nodes total
pnml2lts-sym: group_explored: 2077 nodes, 1536 short vectors total
pnml2lts-sym: max token count: 1

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="Peterson-COL-3"
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 Peterson-COL-3, 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 r265-smll-167863540200562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 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 ;