About the Execution of ITS-Tools for PolyORBLF-COL-S02J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16213.707 | 3600000.00 | 3461394.00 | 125860.30 | ?T??TF?????????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945300354.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 itstools
Input is PolyORBLF-COL-S02J04T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945300354
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 13:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Feb 26 13:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J04T08-CTLFireability-00
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-01
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-02
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-03
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-04
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-05
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-06
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-07
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-08
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-09
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-10
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-11
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-12
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-13
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-14
FORMULA_NAME PolyORBLF-COL-S02J04T08-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1678835995868
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=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T08
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202303021504
[2023-03-14 23:19:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 23:19:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:19:57] [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.
[2023-03-14 23:19:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 23:19:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 526 ms
[2023-03-14 23:19:57] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 614 PT places and 1300.0 transition bindings in 152 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2023-03-14 23:19:58] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-14 23:19:58] [INFO ] Skeletonized 12 HLPN properties in 2 ms. Removed 4 properties that had guard overlaps.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 37) seen :29
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-14 23:19:59] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-14 23:19:59] [INFO ] Computed 26 place invariants in 10 ms
[2023-03-14 23:19:59] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-14 23:19:59] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-14 23:19:59] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:1
[2023-03-14 23:19:59] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2023-03-14 23:19:59] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-14 23:19:59] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-14 23:19:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-14 23:19:59] [INFO ] After 17ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2023-03-14 23:19:59] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-14 23:19:59] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 80 transition count 58
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 73 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 72 transition count 57
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 17 place count 72 transition count 54
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 23 place count 69 transition count 54
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 37 place count 62 transition count 47
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 62 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 60 transition count 45
Applied a total of 41 rules in 38 ms. Remains 60 /81 variables (removed 21) and now considering 45/65 (removed 20) transitions.
[2023-03-14 23:19:59] [INFO ] Flow matrix only has 44 transitions (discarded 1 similar events)
// Phase 1: matrix 44 rows 60 cols
[2023-03-14 23:19:59] [INFO ] Computed 25 place invariants in 3 ms
[2023-03-14 23:19:59] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/81 places, 43/65 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 57 transition count 39
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 4 ms. Remains 57 /60 variables (removed 3) and now considering 39/43 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 111 ms. Remains : 57/81 places, 39/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 8 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S02J04T08-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 23:19:59] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:19:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-COL-S02J04T08-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 23:19:59] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-14 23:19:59] [INFO ] Unfolded HLPN to a Petri net with 614 places and 1242 transitions 5732 arcs in 25 ms.
[2023-03-14 23:19:59] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2023-03-14 23:19:59] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-14 23:19:59] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-14 23:19:59] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-14 23:19:59] [INFO ] Reduced 32 identical enabling conditions.
[2023-03-14 23:19:59] [INFO ] Reduced 88 identical enabling conditions.
[2023-03-14 23:19:59] [INFO ] Reduced 32 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 513 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Applied a total of 0 rules in 12 ms. Remains 614 /614 variables (removed 0) and now considering 1114/1114 (removed 0) transitions.
[2023-03-14 23:19:59] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 614 cols
[2023-03-14 23:20:00] [INFO ] Computed 50 place invariants in 54 ms
[2023-03-14 23:20:00] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-14 23:20:00] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 614 cols
[2023-03-14 23:20:00] [INFO ] Computed 50 place invariants in 31 ms
[2023-03-14 23:20:00] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-14 23:20:00] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
[2023-03-14 23:20:00] [INFO ] Invariant cache hit.
[2023-03-14 23:20:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:20:01] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 614/614 places, 1026/1114 transitions.
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 0 places and 16 transitions.
Applied a total of 0 rules in 16 ms. Remains 614 /614 variables (removed 0) and now considering 994/1026 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2000 ms. Remains : 614/614 places, 994/1114 transitions.
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Support contains 482 out of 596 places after structural reductions.
[2023-03-14 23:20:02] [INFO ] Flatten gal took : 88 ms
[2023-03-14 23:20:02] [INFO ] Flatten gal took : 89 ms
[2023-03-14 23:20:02] [INFO ] Input system was already deterministic with 994 transitions.
Support contains 466 out of 596 places (down from 482) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 49) seen :44
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-14 23:20:03] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 596 cols
[2023-03-14 23:20:03] [INFO ] Computed 50 place invariants in 21 ms
[2023-03-14 23:20:03] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-14 23:20:03] [INFO ] [Real]Absence check using 9 positive and 41 generalized place invariants in 31 ms returned sat
[2023-03-14 23:20:03] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2023-03-14 23:20:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-14 23:20:03] [INFO ] [Nat]Absence check using 9 positive and 41 generalized place invariants in 34 ms returned sat
[2023-03-14 23:20:03] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
[2023-03-14 23:20:03] [INFO ] Flatten gal took : 58 ms
[2023-03-14 23:20:04] [INFO ] Flatten gal took : 53 ms
[2023-03-14 23:20:04] [INFO ] Input system was already deterministic with 994 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 60 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:20:04] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-14 23:20:04] [INFO ] Computed 48 place invariants in 20 ms
[2023-03-14 23:20:04] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
[2023-03-14 23:20:04] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:20:04] [INFO ] Invariant cache hit.
[2023-03-14 23:20:05] [INFO ] Implicit Places using invariants in 309 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 311 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 15 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 787 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:20:05] [INFO ] Flatten gal took : 34 ms
[2023-03-14 23:20:05] [INFO ] Flatten gal took : 36 ms
[2023-03-14 23:20:05] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:20:05] [INFO ] Flatten gal took : 35 ms
[2023-03-14 23:20:05] [INFO ] Flatten gal took : 36 ms
[2023-03-14 23:20:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4707833397488030330.gal : 20 ms
[2023-03-14 23:20:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5569138589704628849.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4707833397488030330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5569138589704628849.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:20:35] [INFO ] Flatten gal took : 38 ms
[2023-03-14 23:20:35] [INFO ] Applying decomposition
[2023-03-14 23:20:35] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15307264423300477193.txt' '-o' '/tmp/graph15307264423300477193.bin' '-w' '/tmp/graph15307264423300477193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15307264423300477193.bin' '-l' '-1' '-v' '-w' '/tmp/graph15307264423300477193.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:20:35] [INFO ] Decomposing Gal with order
[2023-03-14 23:20:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:20:35] [INFO ] Removed a total of 887 redundant transitions.
[2023-03-14 23:20:35] [INFO ] Flatten gal took : 159 ms
[2023-03-14 23:20:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 277 labels/synchronizations in 34 ms.
[2023-03-14 23:20:35] [INFO ] Time to serialize gal into /tmp/CTLFireability3271010752184734753.gal : 16 ms
[2023-03-14 23:20:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15779550423890545744.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3271010752184734753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15779550423890545744.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 29 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:21:06] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:21:06] [INFO ] Invariant cache hit.
[2023-03-14 23:21:06] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2023-03-14 23:21:06] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:21:06] [INFO ] Invariant cache hit.
[2023-03-14 23:21:06] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-14 23:21:06] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:21:06] [INFO ] Invariant cache hit.
[2023-03-14 23:21:07] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:21:12] [INFO ] Implicit Places using invariants and state equation in 5734 ms returned []
Implicit Place search using SMT with State Equation took 6036 ms to find 0 implicit places.
[2023-03-14 23:21:12] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:21:12] [INFO ] Invariant cache hit.
[2023-03-14 23:21:12] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 578/596 places, 978/994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6889 ms. Remains : 578/596 places, 978/994 transitions.
[2023-03-14 23:21:12] [INFO ] Flatten gal took : 34 ms
[2023-03-14 23:21:12] [INFO ] Flatten gal took : 34 ms
[2023-03-14 23:21:13] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:21:13] [INFO ] Flatten gal took : 32 ms
[2023-03-14 23:21:13] [INFO ] Flatten gal took : 32 ms
[2023-03-14 23:21:13] [INFO ] Time to serialize gal into /tmp/CTLFireability3407753415696764999.gal : 6 ms
[2023-03-14 23:21:13] [INFO ] Time to serialize properties into /tmp/CTLFireability15725384292996357714.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3407753415696764999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15725384292996357714.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:21:43] [INFO ] Flatten gal took : 33 ms
[2023-03-14 23:21:43] [INFO ] Applying decomposition
[2023-03-14 23:21:43] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1997574863147172012.txt' '-o' '/tmp/graph1997574863147172012.bin' '-w' '/tmp/graph1997574863147172012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1997574863147172012.bin' '-l' '-1' '-v' '-w' '/tmp/graph1997574863147172012.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:21:43] [INFO ] Decomposing Gal with order
[2023-03-14 23:21:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:21:43] [INFO ] Removed a total of 757 redundant transitions.
[2023-03-14 23:21:43] [INFO ] Flatten gal took : 72 ms
[2023-03-14 23:21:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 218 labels/synchronizations in 16 ms.
[2023-03-14 23:21:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6214863674419992987.gal : 8 ms
[2023-03-14 23:21:43] [INFO ] Time to serialize properties into /tmp/CTLFireability1431436621746594005.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6214863674419992987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1431436621746594005.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 594 transition count 946
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 546 transition count 938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 538 transition count 938
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 112 place count 538 transition count 866
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 256 place count 466 transition count 866
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 264 place count 458 transition count 858
Iterating global reduction 3 with 8 rules applied. Total rules applied 272 place count 458 transition count 858
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 336 place count 426 transition count 826
Applied a total of 336 rules in 88 ms. Remains 426 /596 variables (removed 170) and now considering 826/994 (removed 168) transitions.
[2023-03-14 23:22:13] [INFO ] Flow matrix only has 810 transitions (discarded 16 similar events)
// Phase 1: matrix 810 rows 426 cols
[2023-03-14 23:22:13] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-14 23:22:14] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2023-03-14 23:22:14] [INFO ] Flow matrix only has 810 transitions (discarded 16 similar events)
[2023-03-14 23:22:14] [INFO ] Invariant cache hit.
[2023-03-14 23:22:14] [INFO ] Implicit Places using invariants in 278 ms returned [380, 381, 382, 383, 384, 385, 386, 387]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 280 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 418/596 places, 826/994 transitions.
Applied a total of 0 rules in 18 ms. Remains 418 /418 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 737 ms. Remains : 418/596 places, 826/994 transitions.
[2023-03-14 23:22:14] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:22:14] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:22:14] [INFO ] Input system was already deterministic with 826 transitions.
[2023-03-14 23:22:14] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:22:14] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:22:14] [INFO ] Time to serialize gal into /tmp/CTLFireability4905663876086973638.gal : 4 ms
[2023-03-14 23:22:14] [INFO ] Time to serialize properties into /tmp/CTLFireability2282909793619779059.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4905663876086973638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2282909793619779059.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:22:44] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:22:44] [INFO ] Applying decomposition
[2023-03-14 23:22:44] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3551264732116066580.txt' '-o' '/tmp/graph3551264732116066580.bin' '-w' '/tmp/graph3551264732116066580.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3551264732116066580.bin' '-l' '-1' '-v' '-w' '/tmp/graph3551264732116066580.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:22:44] [INFO ] Decomposing Gal with order
[2023-03-14 23:22:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:22:44] [INFO ] Removed a total of 554 redundant transitions.
[2023-03-14 23:22:44] [INFO ] Flatten gal took : 69 ms
[2023-03-14 23:22:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 409 labels/synchronizations in 12 ms.
[2023-03-14 23:22:44] [INFO ] Time to serialize gal into /tmp/CTLFireability12630933743853877448.gal : 6 ms
[2023-03-14 23:22:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15648132165459583569.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12630933743853877448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15648132165459583569.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 594 transition count 938
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 538 transition count 938
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 538 transition count 874
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 474 transition count 874
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 368 place count 410 transition count 810
Applied a total of 368 rules in 62 ms. Remains 410 /596 variables (removed 186) and now considering 810/994 (removed 184) transitions.
[2023-03-14 23:23:15] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 410 cols
[2023-03-14 23:23:15] [INFO ] Computed 48 place invariants in 13 ms
[2023-03-14 23:23:15] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
[2023-03-14 23:23:15] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2023-03-14 23:23:15] [INFO ] Invariant cache hit.
[2023-03-14 23:23:15] [INFO ] Implicit Places using invariants in 294 ms returned [348, 349, 350, 351, 352, 353, 354, 355]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 297 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 402/596 places, 810/994 transitions.
Applied a total of 0 rules in 19 ms. Remains 402 /402 variables (removed 0) and now considering 810/810 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 719 ms. Remains : 402/596 places, 810/994 transitions.
[2023-03-14 23:23:15] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:23:15] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:23:15] [INFO ] Input system was already deterministic with 810 transitions.
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
FORMULA PolyORBLF-COL-S02J04T08-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-14 23:23:15] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:23:15] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:23:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4631279614286833890.gal : 4 ms
[2023-03-14 23:23:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality250190244844449829.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4631279614286833890.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality250190244844449829.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Applied a total of 18 rules in 26 ms. Remains 586 /596 variables (removed 10) and now considering 986/994 (removed 8) transitions.
[2023-03-14 23:23:15] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 586 cols
[2023-03-14 23:23:15] [INFO ] Computed 48 place invariants in 21 ms
Loading property file /tmp/ReachabilityCardinality250190244844449829.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6,0.260742,11252,2,718,5,1732,6,0,2430,570,0
Total reachable state count : 6
[2023-03-14 23:23:16] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
[2023-03-14 23:23:16] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
[2023-03-14 23:23:16] [INFO ] Invariant cache hit.
[2023-03-14 23:23:16] [INFO ] Implicit Places using invariants in 254 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 256 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 578/596 places, 986/994 transitions.
Applied a total of 0 rules in 6 ms. Remains 578 /578 variables (removed 0) and now considering 986/986 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 694 ms. Remains : 578/596 places, 986/994 transitions.
[2023-03-14 23:23:16] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:23:16] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:23:16] [INFO ] Input system was already deterministic with 986 transitions.
[2023-03-14 23:23:16] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:23:16] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:23:16] [INFO ] Time to serialize gal into /tmp/CTLFireability2287675563302199120.gal : 4 ms
[2023-03-14 23:23:16] [INFO ] Time to serialize properties into /tmp/CTLFireability18218235377797681180.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2287675563302199120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18218235377797681180.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:23:46] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:23:46] [INFO ] Applying decomposition
[2023-03-14 23:23:46] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6462857710079429010.txt' '-o' '/tmp/graph6462857710079429010.bin' '-w' '/tmp/graph6462857710079429010.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6462857710079429010.bin' '-l' '-1' '-v' '-w' '/tmp/graph6462857710079429010.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:23:46] [INFO ] Decomposing Gal with order
[2023-03-14 23:23:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:23:47] [INFO ] Removed a total of 1047 redundant transitions.
[2023-03-14 23:23:47] [INFO ] Flatten gal took : 71 ms
[2023-03-14 23:23:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 11 ms.
[2023-03-14 23:23:47] [INFO ] Time to serialize gal into /tmp/CTLFireability16424154225740598467.gal : 6 ms
[2023-03-14 23:23:47] [INFO ] Time to serialize properties into /tmp/CTLFireability8670500642853683221.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16424154225740598467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8670500642853683221.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 20 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-14 23:24:17] [INFO ] Computed 48 place invariants in 16 ms
[2023-03-14 23:24:17] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:24:17] [INFO ] Invariant cache hit.
[2023-03-14 23:24:17] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:24:17] [INFO ] Invariant cache hit.
[2023-03-14 23:24:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:24:20] [INFO ] Implicit Places using invariants and state equation in 2897 ms returned []
Implicit Place search using SMT with State Equation took 3155 ms to find 0 implicit places.
[2023-03-14 23:24:20] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:24:20] [INFO ] Invariant cache hit.
[2023-03-14 23:24:21] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 578/596 places, 978/994 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3930 ms. Remains : 578/596 places, 978/994 transitions.
[2023-03-14 23:24:21] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:24:21] [INFO ] Flatten gal took : 30 ms
[2023-03-14 23:24:21] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:24:21] [INFO ] Flatten gal took : 30 ms
[2023-03-14 23:24:21] [INFO ] Flatten gal took : 30 ms
[2023-03-14 23:24:21] [INFO ] Time to serialize gal into /tmp/CTLFireability14551012279976129520.gal : 5 ms
[2023-03-14 23:24:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9970729898151912662.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14551012279976129520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9970729898151912662.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:24:51] [INFO ] Flatten gal took : 34 ms
[2023-03-14 23:24:51] [INFO ] Applying decomposition
[2023-03-14 23:24:51] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10808705683460985773.txt' '-o' '/tmp/graph10808705683460985773.bin' '-w' '/tmp/graph10808705683460985773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10808705683460985773.bin' '-l' '-1' '-v' '-w' '/tmp/graph10808705683460985773.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:24:51] [INFO ] Decomposing Gal with order
[2023-03-14 23:24:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:24:51] [INFO ] Removed a total of 765 redundant transitions.
[2023-03-14 23:24:51] [INFO ] Flatten gal took : 70 ms
[2023-03-14 23:24:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 15 ms.
[2023-03-14 23:24:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15361140000335804768.gal : 6 ms
[2023-03-14 23:24:51] [INFO ] Time to serialize properties into /tmp/CTLFireability13538107160172612130.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15361140000335804768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13538107160172612130.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 594 transition count 938
Reduce places removed 56 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 72 rules applied. Total rules applied 128 place count 538 transition count 922
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 144 place count 522 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 144 place count 522 transition count 858
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 272 place count 458 transition count 858
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 384 place count 402 transition count 802
Applied a total of 384 rules in 42 ms. Remains 402 /596 variables (removed 194) and now considering 802/994 (removed 192) transitions.
[2023-03-14 23:25:21] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
// Phase 1: matrix 786 rows 402 cols
[2023-03-14 23:25:21] [INFO ] Computed 48 place invariants in 8 ms
[2023-03-14 23:25:22] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
[2023-03-14 23:25:22] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2023-03-14 23:25:22] [INFO ] Invariant cache hit.
[2023-03-14 23:25:22] [INFO ] Implicit Places using invariants in 256 ms returned [356, 357, 358, 359, 360, 361, 362, 363]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 257 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 394/596 places, 802/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 386 transition count 794
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 386 transition count 794
Applied a total of 16 rules in 18 ms. Remains 386 /394 variables (removed 8) and now considering 794/802 (removed 8) transitions.
[2023-03-14 23:25:22] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2023-03-14 23:25:22] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-14 23:25:22] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-14 23:25:22] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-14 23:25:22] [INFO ] Invariant cache hit.
[2023-03-14 23:25:22] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:25:25] [INFO ] Implicit Places using invariants and state equation in 2560 ms returned []
Implicit Place search using SMT with State Equation took 2823 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 386/596 places, 794/994 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 3472 ms. Remains : 386/596 places, 794/994 transitions.
[2023-03-14 23:25:25] [INFO ] Flatten gal took : 22 ms
[2023-03-14 23:25:25] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:25:25] [INFO ] Input system was already deterministic with 794 transitions.
[2023-03-14 23:25:25] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:25:25] [INFO ] Flatten gal took : 34 ms
[2023-03-14 23:25:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9010075648557018737.gal : 4 ms
[2023-03-14 23:25:25] [INFO ] Time to serialize properties into /tmp/CTLFireability12011959183107101066.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9010075648557018737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12011959183107101066.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:25:55] [INFO ] Flatten gal took : 23 ms
[2023-03-14 23:25:55] [INFO ] Applying decomposition
[2023-03-14 23:25:55] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1979369258217996187.txt' '-o' '/tmp/graph1979369258217996187.bin' '-w' '/tmp/graph1979369258217996187.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1979369258217996187.bin' '-l' '-1' '-v' '-w' '/tmp/graph1979369258217996187.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:25:55] [INFO ] Decomposing Gal with order
[2023-03-14 23:25:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:25:55] [INFO ] Removed a total of 713 redundant transitions.
[2023-03-14 23:25:55] [INFO ] Flatten gal took : 59 ms
[2023-03-14 23:25:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 252 labels/synchronizations in 8 ms.
[2023-03-14 23:25:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5960073054143267277.gal : 5 ms
[2023-03-14 23:25:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14561165537181123607.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5960073054143267277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14561165537181123607.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 594 transition count 930
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 530 transition count 930
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 128 place count 530 transition count 866
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 256 place count 466 transition count 866
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 368 place count 410 transition count 810
Applied a total of 368 rules in 43 ms. Remains 410 /596 variables (removed 186) and now considering 810/994 (removed 184) transitions.
[2023-03-14 23:26:25] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 410 cols
[2023-03-14 23:26:25] [INFO ] Computed 48 place invariants in 18 ms
[2023-03-14 23:26:26] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
[2023-03-14 23:26:26] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
[2023-03-14 23:26:26] [INFO ] Invariant cache hit.
[2023-03-14 23:26:26] [INFO ] Implicit Places using invariants in 268 ms returned [356, 357, 358, 359, 360, 361, 362, 363]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 269 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 402/596 places, 810/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 394 transition count 802
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 394 transition count 802
Applied a total of 16 rules in 18 ms. Remains 394 /402 variables (removed 8) and now considering 802/810 (removed 8) transitions.
[2023-03-14 23:26:26] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
// Phase 1: matrix 786 rows 394 cols
[2023-03-14 23:26:26] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-14 23:26:26] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-14 23:26:26] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2023-03-14 23:26:26] [INFO ] Invariant cache hit.
[2023-03-14 23:26:27] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:26:29] [INFO ] Implicit Places using invariants and state equation in 2755 ms returned []
Implicit Place search using SMT with State Equation took 3054 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 394/596 places, 802/994 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 3719 ms. Remains : 394/596 places, 802/994 transitions.
[2023-03-14 23:26:29] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:26:29] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:26:29] [INFO ] Input system was already deterministic with 802 transitions.
[2023-03-14 23:26:29] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:26:29] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:26:29] [INFO ] Time to serialize gal into /tmp/CTLFireability4497527640310078413.gal : 4 ms
[2023-03-14 23:26:29] [INFO ] Time to serialize properties into /tmp/CTLFireability8724064824612158704.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4497527640310078413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8724064824612158704.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:26:59] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:26:59] [INFO ] Applying decomposition
[2023-03-14 23:26:59] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2707156385513175822.txt' '-o' '/tmp/graph2707156385513175822.bin' '-w' '/tmp/graph2707156385513175822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2707156385513175822.bin' '-l' '-1' '-v' '-w' '/tmp/graph2707156385513175822.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:26:59] [INFO ] Decomposing Gal with order
[2023-03-14 23:26:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:26:59] [INFO ] Removed a total of 750 redundant transitions.
[2023-03-14 23:26:59] [INFO ] Flatten gal took : 59 ms
[2023-03-14 23:26:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 290 labels/synchronizations in 10 ms.
[2023-03-14 23:26:59] [INFO ] Time to serialize gal into /tmp/CTLFireability2330707571534741032.gal : 6 ms
[2023-03-14 23:26:59] [INFO ] Time to serialize properties into /tmp/CTLFireability6196560225375592657.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2330707571534741032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6196560225375592657.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 26 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:27:30] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-14 23:27:30] [INFO ] Computed 48 place invariants in 17 ms
[2023-03-14 23:27:30] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
[2023-03-14 23:27:30] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:27:30] [INFO ] Invariant cache hit.
[2023-03-14 23:27:30] [INFO ] Implicit Places using invariants in 280 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 282 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 708 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:27:30] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:27:30] [INFO ] Flatten gal took : 33 ms
[2023-03-14 23:27:30] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:27:30] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:27:30] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:27:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8315370356742783028.gal : 4 ms
[2023-03-14 23:27:30] [INFO ] Time to serialize properties into /tmp/CTLFireability6058319367143425492.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8315370356742783028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6058319367143425492.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:28:01] [INFO ] Flatten gal took : 30 ms
[2023-03-14 23:28:01] [INFO ] Applying decomposition
[2023-03-14 23:28:01] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17600667640872495967.txt' '-o' '/tmp/graph17600667640872495967.bin' '-w' '/tmp/graph17600667640872495967.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17600667640872495967.bin' '-l' '-1' '-v' '-w' '/tmp/graph17600667640872495967.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:28:01] [INFO ] Decomposing Gal with order
[2023-03-14 23:28:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:28:01] [INFO ] Removed a total of 938 redundant transitions.
[2023-03-14 23:28:01] [INFO ] Flatten gal took : 57 ms
[2023-03-14 23:28:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 12 ms.
[2023-03-14 23:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9627385428063019329.gal : 7 ms
[2023-03-14 23:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10796895993805557522.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9627385428063019329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10796895993805557522.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 17 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:28:31] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:28:31] [INFO ] Invariant cache hit.
[2023-03-14 23:28:31] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
[2023-03-14 23:28:31] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:28:31] [INFO ] Invariant cache hit.
[2023-03-14 23:28:31] [INFO ] Implicit Places using invariants in 279 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 280 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 677 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:28:32] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:28:32] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:28:32] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:28:32] [INFO ] Flatten gal took : 31 ms
[2023-03-14 23:28:32] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:28:32] [INFO ] Time to serialize gal into /tmp/CTLFireability8419270337852260431.gal : 4 ms
[2023-03-14 23:28:32] [INFO ] Time to serialize properties into /tmp/CTLFireability18329944554240609458.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8419270337852260431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18329944554240609458.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:29:02] [INFO ] Flatten gal took : 30 ms
[2023-03-14 23:29:02] [INFO ] Applying decomposition
[2023-03-14 23:29:02] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9115425220679693675.txt' '-o' '/tmp/graph9115425220679693675.bin' '-w' '/tmp/graph9115425220679693675.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9115425220679693675.bin' '-l' '-1' '-v' '-w' '/tmp/graph9115425220679693675.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:29:02] [INFO ] Decomposing Gal with order
[2023-03-14 23:29:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:29:02] [INFO ] Removed a total of 953 redundant transitions.
[2023-03-14 23:29:02] [INFO ] Flatten gal took : 61 ms
[2023-03-14 23:29:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 228 labels/synchronizations in 11 ms.
[2023-03-14 23:29:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15794217816276742791.gal : 5 ms
[2023-03-14 23:29:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12279856304470709335.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15794217816276742791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12279856304470709335.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 19 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:29:32] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:29:32] [INFO ] Invariant cache hit.
[2023-03-14 23:29:32] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
[2023-03-14 23:29:32] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:29:32] [INFO ] Invariant cache hit.
[2023-03-14 23:29:33] [INFO ] Implicit Places using invariants in 245 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 246 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 4 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 650 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:29:33] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:29:33] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:29:33] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:29:33] [INFO ] Flatten gal took : 29 ms
[2023-03-14 23:29:33] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:29:33] [INFO ] Time to serialize gal into /tmp/CTLFireability5334913398478496879.gal : 4 ms
[2023-03-14 23:29:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3513279853294513910.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5334913398478496879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3513279853294513910.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:30:03] [INFO ] Flatten gal took : 28 ms
[2023-03-14 23:30:03] [INFO ] Applying decomposition
[2023-03-14 23:30:03] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6167269469654961235.txt' '-o' '/tmp/graph6167269469654961235.bin' '-w' '/tmp/graph6167269469654961235.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6167269469654961235.bin' '-l' '-1' '-v' '-w' '/tmp/graph6167269469654961235.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:30:03] [INFO ] Decomposing Gal with order
[2023-03-14 23:30:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:30:03] [INFO ] Removed a total of 916 redundant transitions.
[2023-03-14 23:30:03] [INFO ] Flatten gal took : 56 ms
[2023-03-14 23:30:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 11 ms.
[2023-03-14 23:30:03] [INFO ] Time to serialize gal into /tmp/CTLFireability11909731209732569958.gal : 6 ms
[2023-03-14 23:30:03] [INFO ] Time to serialize properties into /tmp/CTLFireability13941044993540390535.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11909731209732569958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13941044993540390535.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 594 transition count 930
Reduce places removed 64 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 72 rules applied. Total rules applied 136 place count 530 transition count 922
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 144 place count 522 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 144 place count 522 transition count 858
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 272 place count 458 transition count 858
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 384 place count 402 transition count 802
Applied a total of 384 rules in 29 ms. Remains 402 /596 variables (removed 194) and now considering 802/994 (removed 192) transitions.
[2023-03-14 23:30:33] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
// Phase 1: matrix 786 rows 402 cols
[2023-03-14 23:30:33] [INFO ] Computed 48 place invariants in 14 ms
[2023-03-14 23:30:34] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
[2023-03-14 23:30:34] [INFO ] Flow matrix only has 786 transitions (discarded 16 similar events)
[2023-03-14 23:30:34] [INFO ] Invariant cache hit.
[2023-03-14 23:30:34] [INFO ] Implicit Places using invariants in 261 ms returned [356, 357, 358, 359, 360, 361, 362, 363]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 263 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 394/596 places, 802/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 386 transition count 794
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 386 transition count 794
Applied a total of 16 rules in 15 ms. Remains 386 /394 variables (removed 8) and now considering 794/802 (removed 8) transitions.
[2023-03-14 23:30:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2023-03-14 23:30:34] [INFO ] Computed 40 place invariants in 11 ms
[2023-03-14 23:30:34] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-14 23:30:34] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-14 23:30:34] [INFO ] Invariant cache hit.
[2023-03-14 23:30:34] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-14 23:30:37] [INFO ] Implicit Places using invariants and state equation in 3021 ms returned []
Implicit Place search using SMT with State Equation took 3304 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 386/596 places, 794/994 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 3932 ms. Remains : 386/596 places, 794/994 transitions.
[2023-03-14 23:30:37] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:30:37] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:30:37] [INFO ] Input system was already deterministic with 794 transitions.
[2023-03-14 23:30:37] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:30:37] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:30:37] [INFO ] Time to serialize gal into /tmp/CTLFireability13258330766628590102.gal : 3 ms
[2023-03-14 23:30:37] [INFO ] Time to serialize properties into /tmp/CTLFireability17386837359347880319.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13258330766628590102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17386837359347880319.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:31:07] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:31:07] [INFO ] Applying decomposition
[2023-03-14 23:31:07] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12702929517007333259.txt' '-o' '/tmp/graph12702929517007333259.bin' '-w' '/tmp/graph12702929517007333259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12702929517007333259.bin' '-l' '-1' '-v' '-w' '/tmp/graph12702929517007333259.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:31:07] [INFO ] Decomposing Gal with order
[2023-03-14 23:31:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:31:08] [INFO ] Removed a total of 630 redundant transitions.
[2023-03-14 23:31:08] [INFO ] Flatten gal took : 50 ms
[2023-03-14 23:31:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 429 labels/synchronizations in 8 ms.
[2023-03-14 23:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14242853197837811954.gal : 5 ms
[2023-03-14 23:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability12639679021762586411.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14242853197837811954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12639679021762586411.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 24 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:31:38] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-14 23:31:38] [INFO ] Computed 48 place invariants in 15 ms
[2023-03-14 23:31:38] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
[2023-03-14 23:31:38] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:31:38] [INFO ] Invariant cache hit.
[2023-03-14 23:31:38] [INFO ] Implicit Places using invariants in 297 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 298 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 5 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 704 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:31:38] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:31:38] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:31:38] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:31:38] [INFO ] Flatten gal took : 25 ms
[2023-03-14 23:31:38] [INFO ] Flatten gal took : 29 ms
[2023-03-14 23:31:38] [INFO ] Time to serialize gal into /tmp/CTLFireability3180366989431065086.gal : 4 ms
[2023-03-14 23:31:38] [INFO ] Time to serialize properties into /tmp/CTLFireability13876536913072362966.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3180366989431065086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13876536913072362966.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:32:09] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:32:09] [INFO ] Applying decomposition
[2023-03-14 23:32:09] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11213345129043249659.txt' '-o' '/tmp/graph11213345129043249659.bin' '-w' '/tmp/graph11213345129043249659.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11213345129043249659.bin' '-l' '-1' '-v' '-w' '/tmp/graph11213345129043249659.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:32:09] [INFO ] Decomposing Gal with order
[2023-03-14 23:32:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:32:09] [INFO ] Removed a total of 961 redundant transitions.
[2023-03-14 23:32:09] [INFO ] Flatten gal took : 51 ms
[2023-03-14 23:32:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 224 labels/synchronizations in 8 ms.
[2023-03-14 23:32:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14772060798723274002.gal : 6 ms
[2023-03-14 23:32:09] [INFO ] Time to serialize properties into /tmp/CTLFireability17853056958359603118.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14772060798723274002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17853056958359603118.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 994/994 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 994
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 586 transition count 986
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 578 transition count 978
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 578 transition count 978
Applied a total of 34 rules in 23 ms. Remains 578 /596 variables (removed 18) and now considering 978/994 (removed 16) transitions.
[2023-03-14 23:32:39] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:32:39] [INFO ] Invariant cache hit.
[2023-03-14 23:32:39] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2023-03-14 23:32:39] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-14 23:32:39] [INFO ] Invariant cache hit.
[2023-03-14 23:32:40] [INFO ] Implicit Places using invariants in 299 ms returned [452, 453, 454, 455, 456, 457, 458, 459]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 301 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 570/596 places, 978/994 transitions.
Applied a total of 0 rules in 5 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 699 ms. Remains : 570/596 places, 978/994 transitions.
[2023-03-14 23:32:40] [INFO ] Flatten gal took : 24 ms
[2023-03-14 23:32:40] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:32:40] [INFO ] Input system was already deterministic with 978 transitions.
[2023-03-14 23:32:40] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:32:40] [INFO ] Flatten gal took : 26 ms
[2023-03-14 23:32:40] [INFO ] Time to serialize gal into /tmp/CTLFireability11556109900781613053.gal : 4 ms
[2023-03-14 23:32:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5037717830195200607.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11556109900781613053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5037717830195200607.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:33:10] [INFO ] Flatten gal took : 27 ms
[2023-03-14 23:33:10] [INFO ] Applying decomposition
[2023-03-14 23:33:10] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14973967602281147419.txt' '-o' '/tmp/graph14973967602281147419.bin' '-w' '/tmp/graph14973967602281147419.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14973967602281147419.bin' '-l' '-1' '-v' '-w' '/tmp/graph14973967602281147419.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:33:10] [INFO ] Decomposing Gal with order
[2023-03-14 23:33:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:33:10] [INFO ] Removed a total of 913 redundant transitions.
[2023-03-14 23:33:10] [INFO ] Flatten gal took : 62 ms
[2023-03-14 23:33:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 263 labels/synchronizations in 9 ms.
[2023-03-14 23:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7500435647192760291.gal : 6 ms
[2023-03-14 23:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3047546202933753144.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7500435647192760291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3047546202933753144.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:33:40] [INFO ] Flatten gal took : 37 ms
[2023-03-14 23:33:40] [INFO ] Flatten gal took : 36 ms
[2023-03-14 23:33:40] [INFO ] Applying decomposition
[2023-03-14 23:33:40] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1955907762598460901.txt' '-o' '/tmp/graph1955907762598460901.bin' '-w' '/tmp/graph1955907762598460901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1955907762598460901.bin' '-l' '-1' '-v' '-w' '/tmp/graph1955907762598460901.weights' '-q' '0' '-e' '0.001'
[2023-03-14 23:33:40] [INFO ] Decomposing Gal with order
[2023-03-14 23:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:33:40] [INFO ] Removed a total of 817 redundant transitions.
[2023-03-14 23:33:40] [INFO ] Flatten gal took : 68 ms
[2023-03-14 23:33:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 7 ms.
[2023-03-14 23:33:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13440820409155450203.gal : 6 ms
[2023-03-14 23:33:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6938761444309109166.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13440820409155450203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6938761444309109166.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
Detected timeout of ITS tools.
[2023-03-14 23:58:15] [INFO ] Applying decomposition
[2023-03-14 23:58:15] [INFO ] Flatten gal took : 38 ms
[2023-03-14 23:58:15] [INFO ] Decomposing Gal with order
[2023-03-14 23:58:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 23:58:15] [INFO ] Removed a total of 2503 redundant transitions.
[2023-03-14 23:58:15] [INFO ] Flatten gal took : 73 ms
[2023-03-14 23:58:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 7 ms.
[2023-03-14 23:58:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3241367783059568589.gal : 5 ms
[2023-03-14 23:58:15] [INFO ] Time to serialize properties into /tmp/CTLFireability7509229883253378715.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3241367783059568589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7509229883253378715.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.53244e+09,177.95,4606692,183910,835,6.31239e+06,7997,1668,5.12035e+06,218,64803,0
Converting to forward existential form...Done !
original formula: A(AX(FALSE) U EF(((((AF(((((((cJobCnt.cJobCnt_0>=10)&&(Threads7.P_1617_7>=1))&&(cIdleTasks.cIdleTasks_0>=1))||(((cJobCnt.cJobCnt_0>=10)&&...1001
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((((!(EG(!(((((((cJobCnt.cJobCnt_0>=10)&&(Threads7.P_1617_7>=1))&&(cIdleTasks.cIdleTas...3056
Reverse transition relation is NOT exact ! Due to transitions t24, t25, t26, t27, t28, t29, t30, t31, t32, t33, t34, t35, t36, t37, t38, t39, t89, t90, t91...1399
ITS-tools command line returned an error code 139
[2023-03-15 00:04:32] [INFO ] Flatten gal took : 36 ms
[2023-03-15 00:04:33] [INFO ] Input system was already deterministic with 994 transitions.
[2023-03-15 00:04:33] [INFO ] Transformed 596 places.
[2023-03-15 00:04:33] [INFO ] Transformed 994 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 00:05:03] [INFO ] Time to serialize gal into /tmp/CTLFireability11240641649659048923.gal : 5 ms
[2023-03-15 00:05:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2976268342755085280.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11240641649659048923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2976268342755085280.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 163392 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14301308 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="PolyORBLF-COL-S02J04T08"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PolyORBLF-COL-S02J04T08, 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 r293-tall-167873945300354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T08.tgz
mv PolyORBLF-COL-S02J04T08 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 '
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 ;