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.r325-tall-167889197500649.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RefineWMG-PT-100101, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197500649
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 15:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 15:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 218K 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 RefineWMG-PT-100101-CTLCardinality-00
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-01
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-02
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-03
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-04
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-05
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-06
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-07
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-08
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-09
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-10
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-11
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-12
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-13
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-14
FORMULA_NAME RefineWMG-PT-100101-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679027035101

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-100101
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-17 04:23:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 04:23:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 04:23:56] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-17 04:23:56] [INFO ] Transformed 504 places.
[2023-03-17 04:23:56] [INFO ] Transformed 403 transitions.
[2023-03-17 04:23:56] [INFO ] Parsed PT model containing 504 places and 403 transitions and 1208 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Support contains 147 out of 504 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 46 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
// Phase 1: matrix 403 rows 504 cols
[2023-03-17 04:23:56] [INFO ] Computed 202 place invariants in 15 ms
[2023-03-17 04:23:57] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
[2023-03-17 04:23:57] [INFO ] Invariant cache hit.
[2023-03-17 04:23:57] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-17 04:23:57] [INFO ] Invariant cache hit.
[2023-03-17 04:23:57] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-17 04:23:57] [INFO ] Invariant cache hit.
[2023-03-17 04:23:58] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1372 ms. Remains : 504/504 places, 403/403 transitions.
Support contains 147 out of 504 places after structural reductions.
[2023-03-17 04:23:58] [INFO ] Flatten gal took : 65 ms
[2023-03-17 04:23:58] [INFO ] Flatten gal took : 26 ms
[2023-03-17 04:23:58] [INFO ] Input system was already deterministic with 403 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 100) seen :27
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Running SMT prover for 70 properties.
[2023-03-17 04:23:58] [INFO ] Invariant cache hit.
[2023-03-17 04:23:59] [INFO ] [Real]Absence check using 202 positive place invariants in 32 ms returned sat
[2023-03-17 04:23:59] [INFO ] After 780ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:69
[2023-03-17 04:24:00] [INFO ] [Nat]Absence check using 202 positive place invariants in 27 ms returned sat
[2023-03-17 04:24:02] [INFO ] After 1762ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :57
[2023-03-17 04:24:04] [INFO ] After 4103ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :57
Attempting to minimize the solution found.
Minimization took 1592 ms.
[2023-03-17 04:24:06] [INFO ] After 6779ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :57
Fused 70 Parikh solutions to 57 different solutions.
Finished Parikh walk after 21400 steps, including 0 resets, run visited all 1 properties in 131 ms. (steps per millisecond=163 )
Parikh walk visited 57 properties in 20969 ms.
Successfully simplified 13 atomic propositions for a total of 16 simplifications.
[2023-03-17 04:24:27] [INFO ] Flatten gal took : 21 ms
[2023-03-17 04:24:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RefineWMG-PT-100101-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 04:24:27] [INFO ] Flatten gal took : 21 ms
[2023-03-17 04:24:27] [INFO ] Input system was already deterministic with 403 transitions.
Support contains 90 out of 504 places (down from 123) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 27 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-17 04:24:27] [INFO ] Invariant cache hit.
[2023-03-17 04:24:28] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
[2023-03-17 04:24:28] [INFO ] Invariant cache hit.
[2023-03-17 04:24:28] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-17 04:24:28] [INFO ] Invariant cache hit.
[2023-03-17 04:24:28] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-17 04:24:28] [INFO ] Invariant cache hit.
[2023-03-17 04:24:28] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:24:28] [INFO ] Flatten gal took : 16 ms
[2023-03-17 04:24:28] [INFO ] Flatten gal took : 16 ms
[2023-03-17 04:24:28] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:24:28] [INFO ] Flatten gal took : 15 ms
[2023-03-17 04:24:28] [INFO ] Flatten gal took : 16 ms
[2023-03-17 04:24:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality14904067288484265953.gal : 7 ms
[2023-03-17 04:24:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality5785206260042355796.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/CTLCardinality14904067288484265953.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5785206260042355796.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.
[2023-03-17 04:24:58] [INFO ] Flatten gal took : 16 ms
[2023-03-17 04:24:58] [INFO ] Applying decomposition
[2023-03-17 04:24:58] [INFO ] Flatten gal took : 15 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/graph12332426795800314634.txt' '-o' '/tmp/graph12332426795800314634.bin' '-w' '/tmp/graph12332426795800314634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12332426795800314634.bin' '-l' '-1' '-v' '-w' '/tmp/graph12332426795800314634.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:24:59] [INFO ] Decomposing Gal with order
[2023-03-17 04:24:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:24:59] [INFO ] Flatten gal took : 47 ms
[2023-03-17 04:24:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2023-03-17 04:24:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality16292869651955549387.gal : 8 ms
[2023-03-17 04:24:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality14642957714928024814.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/CTLCardinality16292869651955549387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14642957714928024814.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 : 504/504 places, 403/403 transitions.
Graph (trivial) has 298 edges and 504 vertex of which 198 / 504 are part of one of the 99 SCC in 6 ms
Free SCC test removed 99 places
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Reduce places removed 99 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 306 transition count 206
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 1 with 300 rules applied. Total rules applied 399 place count 106 transition count 106
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 1 with 97 rules applied. Total rules applied 496 place count 106 transition count 9
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 2 with 97 rules applied. Total rules applied 593 place count 9 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 593 place count 9 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 595 place count 8 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 597 place count 7 transition count 7
Applied a total of 597 rules in 33 ms. Remains 7 /504 variables (removed 497) and now considering 7/403 (removed 396) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-17 04:25:29] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 04:25:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2023-03-17 04:25:29] [INFO ] Invariant cache hit.
[2023-03-17 04:25:29] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-17 04:25:29] [INFO ] Invariant cache hit.
[2023-03-17 04:25:29] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-17 04:25:29] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-17 04:25:29] [INFO ] Invariant cache hit.
[2023-03-17 04:25:29] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/504 places, 7/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 137 ms. Remains : 7/504 places, 7/403 transitions.
[2023-03-17 04:25:29] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:25:29] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:25:29] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=105 )
FORMULA RefineWMG-PT-100101-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-17 04:25:29] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:25:29] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:25:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9546315882072195422.gal : 1 ms
[2023-03-17 04:25:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10222303705728293115.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/ReachabilityCardinality9546315882072195422.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10222303705728293115.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 : 504/504 places, 403/403 transitions.
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 ...329
Applied a total of 0 rules in 6 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
// Phase 1: matrix 403 rows 504 cols
[2023-03-17 04:25:29] [INFO ] Computed 202 place invariants in 3 ms
Loading property file /tmp/ReachabilityCardinality10222303705728293115.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,5,0.009816,3320,2,12,5,47,5,0,36,23,0
Total reachable state count : 5

[2023-03-17 04:25:29] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
[2023-03-17 04:25:29] [INFO ] Invariant cache hit.
[2023-03-17 04:25:29] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-17 04:25:29] [INFO ] Invariant cache hit.
[2023-03-17 04:25:30] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-17 04:25:30] [INFO ] Invariant cache hit.
[2023-03-17 04:25:30] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 905 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:25:30] [INFO ] Flatten gal took : 12 ms
[2023-03-17 04:25:30] [INFO ] Flatten gal took : 12 ms
[2023-03-17 04:25:30] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:25:30] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:25:30] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:25:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality5638919639272355771.gal : 3 ms
[2023-03-17 04:25:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality5345355116238590571.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/CTLCardinality5638919639272355771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5345355116238590571.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.
[2023-03-17 04:26:00] [INFO ] Flatten gal took : 15 ms
[2023-03-17 04:26:00] [INFO ] Applying decomposition
[2023-03-17 04:26:00] [INFO ] Flatten gal took : 10 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/graph8257089596721739461.txt' '-o' '/tmp/graph8257089596721739461.bin' '-w' '/tmp/graph8257089596721739461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8257089596721739461.bin' '-l' '-1' '-v' '-w' '/tmp/graph8257089596721739461.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:26:00] [INFO ] Decomposing Gal with order
[2023-03-17 04:26:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:26:00] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-17 04:26:00] [INFO ] Flatten gal took : 27 ms
[2023-03-17 04:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:26:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality9385101547543647451.gal : 4 ms
[2023-03-17 04:26:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality6158794057698776556.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/CTLCardinality9385101547543647451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6158794057698776556.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Graph (trivial) has 296 edges and 504 vertex of which 198 / 504 are part of one of the 99 SCC in 3 ms
Free SCC test removed 99 places
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Reduce places removed 99 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 306 transition count 206
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 1 with 294 rules applied. Total rules applied 393 place count 110 transition count 108
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 1 with 88 rules applied. Total rules applied 481 place count 110 transition count 20
Reduce places removed 88 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 90 rules applied. Total rules applied 571 place count 22 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 573 place count 20 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 573 place count 20 transition count 15
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 579 place count 17 transition count 15
Applied a total of 579 rules in 25 ms. Remains 17 /504 variables (removed 487) and now considering 15/403 (removed 388) transitions.
// Phase 1: matrix 15 rows 17 cols
[2023-03-17 04:26:30] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-17 04:26:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2023-03-17 04:26:30] [INFO ] Invariant cache hit.
[2023-03-17 04:26:30] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 04:26:30] [INFO ] Invariant cache hit.
[2023-03-17 04:26:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-17 04:26:30] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-17 04:26:30] [INFO ] Invariant cache hit.
[2023-03-17 04:26:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 17/504 places, 15/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 146 ms. Remains : 17/504 places, 15/403 transitions.
[2023-03-17 04:26:30] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:26:30] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:26:30] [INFO ] Input system was already deterministic with 15 transitions.
[2023-03-17 04:26:30] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:26:30] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:26:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality3592087064005416172.gal : 0 ms
[2023-03-17 04:26:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2856395461787487268.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/CTLCardinality3592087064005416172.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2856395461787487268.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.
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,4.09732e+10,0.332881,16204,2,1824,5,69437,5,0,84,84022,0


Converting to forward existential form...Done !
original formula: AF(AG(((p43>p261)&&((p5<65)||((p416>=66)&&(p68>=96))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((p43>p261)&&((p5<65)||((p416>=66)&&(p68>=96)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.617538,19888,1,0,6,92588,17,1,1096,94208,10
FORMULA RefineWMG-PT-100101-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Graph (trivial) has 292 edges and 504 vertex of which 194 / 504 are part of one of the 97 SCC in 2 ms
Free SCC test removed 97 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 97 place count 310 transition count 210
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 1 with 294 rules applied. Total rules applied 391 place count 114 transition count 112
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 1 with 86 rules applied. Total rules applied 477 place count 114 transition count 26
Reduce places removed 86 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 87 rules applied. Total rules applied 564 place count 28 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 565 place count 27 transition count 25
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 565 place count 27 transition count 20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 575 place count 22 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 577 place count 21 transition count 19
Applied a total of 577 rules in 15 ms. Remains 21 /504 variables (removed 483) and now considering 19/403 (removed 384) transitions.
// Phase 1: matrix 19 rows 21 cols
[2023-03-17 04:26:31] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-17 04:26:31] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-17 04:26:31] [INFO ] Invariant cache hit.
[2023-03-17 04:26:31] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 04:26:31] [INFO ] Invariant cache hit.
[2023-03-17 04:26:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-17 04:26:31] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-17 04:26:31] [INFO ] Invariant cache hit.
[2023-03-17 04:26:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 21/504 places, 19/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 133 ms. Remains : 21/504 places, 19/403 transitions.
[2023-03-17 04:26:31] [INFO ] Flatten gal took : 2 ms
[2023-03-17 04:26:31] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:26:31] [INFO ] Input system was already deterministic with 19 transitions.
[2023-03-17 04:26:31] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:26:31] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:26:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality18418033695304718438.gal : 1 ms
[2023-03-17 04:26:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality11582858146107733130.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/CTLCardinality18418033695304718438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11582858146107733130.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.
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,4.26286e+14,1.2368,47404,2,3472,5,231036,5,0,104,291876,0


Converting to forward existential form...Done !
original formula: E(AG(EF(((p428<=p239) + A((p477>=101) U (p390<=18))))) U (p445>p326))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(TRUE U ((p428<=p239) + !((E(!((p390<=18)) U (!((p477>=101)) * !((p390<=18)))) + EG(!(...200
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 15/0/4
(forward)formula 0,1,2.7895,77572,1,0,12,413378,29,3,2001,394857,15
FORMULA RefineWMG-PT-100101-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 11 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
// Phase 1: matrix 403 rows 504 cols
[2023-03-17 04:26:34] [INFO ] Computed 202 place invariants in 2 ms
[2023-03-17 04:26:34] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2023-03-17 04:26:34] [INFO ] Invariant cache hit.
[2023-03-17 04:26:34] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-17 04:26:34] [INFO ] Invariant cache hit.
[2023-03-17 04:26:35] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-17 04:26:35] [INFO ] Invariant cache hit.
[2023-03-17 04:26:35] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 879 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:26:35] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:26:35] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:26:35] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:26:35] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:26:35] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:26:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality3814275328178291068.gal : 3 ms
[2023-03-17 04:26:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality1309197867067087525.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/CTLCardinality3814275328178291068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1309197867067087525.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.
[2023-03-17 04:27:05] [INFO ] Flatten gal took : 15 ms
[2023-03-17 04:27:05] [INFO ] Applying decomposition
[2023-03-17 04:27:05] [INFO ] Flatten gal took : 13 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/graph17736507873126401223.txt' '-o' '/tmp/graph17736507873126401223.bin' '-w' '/tmp/graph17736507873126401223.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17736507873126401223.bin' '-l' '-1' '-v' '-w' '/tmp/graph17736507873126401223.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:27:05] [INFO ] Decomposing Gal with order
[2023-03-17 04:27:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:27:05] [INFO ] Flatten gal took : 33 ms
[2023-03-17 04:27:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:27:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9498548427208184660.gal : 3 ms
[2023-03-17 04:27:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality6064409044268914351.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/CTLCardinality9498548427208184660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6064409044268914351.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.
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-17 04:27:35] [INFO ] Invariant cache hit.
[2023-03-17 04:27:36] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2023-03-17 04:27:36] [INFO ] Invariant cache hit.
[2023-03-17 04:27:36] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-17 04:27:36] [INFO ] Invariant cache hit.
[2023-03-17 04:27:36] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-17 04:27:36] [INFO ] Invariant cache hit.
[2023-03-17 04:27:36] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 852 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:27:36] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:27:36] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:27:36] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:27:36] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:27:36] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:27:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality8644942348801571022.gal : 2 ms
[2023-03-17 04:27:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality30330144910307194.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/CTLCardinality8644942348801571022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality30330144910307194.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2023-03-17 04:28:06] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:28:06] [INFO ] Applying decomposition
[2023-03-17 04:28:06] [INFO ] Flatten gal took : 10 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/graph9292165793258401283.txt' '-o' '/tmp/graph9292165793258401283.bin' '-w' '/tmp/graph9292165793258401283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9292165793258401283.bin' '-l' '-1' '-v' '-w' '/tmp/graph9292165793258401283.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:28:06] [INFO ] Decomposing Gal with order
[2023-03-17 04:28:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:28:06] [INFO ] Flatten gal took : 14 ms
[2023-03-17 04:28:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:28:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality12622462799690846912.gal : 18 ms
[2023-03-17 04:28:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality349821700059429977.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/CTLCardinality12622462799690846912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality349821700059429977.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.
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-17 04:28:37] [INFO ] Invariant cache hit.
[2023-03-17 04:28:37] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
[2023-03-17 04:28:37] [INFO ] Invariant cache hit.
[2023-03-17 04:28:37] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-17 04:28:37] [INFO ] Invariant cache hit.
[2023-03-17 04:28:37] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-17 04:28:37] [INFO ] Invariant cache hit.
[2023-03-17 04:28:37] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 811 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:28:37] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:28:37] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:28:37] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:28:37] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:28:37] [INFO ] Flatten gal took : 24 ms
[2023-03-17 04:28:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality4220211927612054173.gal : 2 ms
[2023-03-17 04:28:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality9488189968875288318.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/CTLCardinality4220211927612054173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9488189968875288318.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.
[2023-03-17 04:29:08] [INFO ] Flatten gal took : 12 ms
[2023-03-17 04:29:08] [INFO ] Applying decomposition
[2023-03-17 04:29:08] [INFO ] Flatten gal took : 15 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/graph8179131408503318749.txt' '-o' '/tmp/graph8179131408503318749.bin' '-w' '/tmp/graph8179131408503318749.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8179131408503318749.bin' '-l' '-1' '-v' '-w' '/tmp/graph8179131408503318749.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:29:08] [INFO ] Decomposing Gal with order
[2023-03-17 04:29:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:29:08] [INFO ] Flatten gal took : 29 ms
[2023-03-17 04:29:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:29:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality4414494811640311551.gal : 4 ms
[2023-03-17 04:29:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality8567077724180603543.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/CTLCardinality4414494811640311551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8567077724180603543.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.
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-17 04:29:38] [INFO ] Invariant cache hit.
[2023-03-17 04:29:38] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
[2023-03-17 04:29:38] [INFO ] Invariant cache hit.
[2023-03-17 04:29:38] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-17 04:29:38] [INFO ] Invariant cache hit.
[2023-03-17 04:29:38] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-17 04:29:38] [INFO ] Invariant cache hit.
[2023-03-17 04:29:39] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 868 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:29:39] [INFO ] Flatten gal took : 8 ms
[2023-03-17 04:29:39] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:29:39] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:29:39] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:29:39] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:29:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality7184758650533336314.gal : 4 ms
[2023-03-17 04:29:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality9504137139692093957.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/CTLCardinality7184758650533336314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9504137139692093957.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.
[2023-03-17 04:30:09] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:30:09] [INFO ] Applying decomposition
[2023-03-17 04:30:09] [INFO ] Flatten gal took : 9 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/graph15464432350496940951.txt' '-o' '/tmp/graph15464432350496940951.bin' '-w' '/tmp/graph15464432350496940951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15464432350496940951.bin' '-l' '-1' '-v' '-w' '/tmp/graph15464432350496940951.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:30:09] [INFO ] Decomposing Gal with order
[2023-03-17 04:30:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:30:09] [INFO ] Removed a total of 2 redundant transitions.
[2023-03-17 04:30:09] [INFO ] Flatten gal took : 15 ms
[2023-03-17 04:30:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:30:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality4704021614004057230.gal : 3 ms
[2023-03-17 04:30:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality6710478666440252483.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/CTLCardinality4704021614004057230.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6710478666440252483.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Graph (trivial) has 291 edges and 504 vertex of which 192 / 504 are part of one of the 96 SCC in 3 ms
Free SCC test removed 96 places
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 0 with 95 rules applied. Total rules applied 96 place count 312 transition count 212
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 1 with 297 rules applied. Total rules applied 393 place count 114 transition count 113
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 1 with 90 rules applied. Total rules applied 483 place count 114 transition count 23
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 573 place count 24 transition count 23
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 573 place count 24 transition count 18
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 583 place count 19 transition count 18
Applied a total of 583 rules in 22 ms. Remains 19 /504 variables (removed 485) and now considering 18/403 (removed 385) transitions.
// Phase 1: matrix 18 rows 19 cols
[2023-03-17 04:30:39] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-17 04:30:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-17 04:30:39] [INFO ] Invariant cache hit.
[2023-03-17 04:30:39] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-17 04:30:39] [INFO ] Invariant cache hit.
[2023-03-17 04:30:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-17 04:30:39] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-17 04:30:39] [INFO ] Invariant cache hit.
[2023-03-17 04:30:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/504 places, 18/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 142 ms. Remains : 19/504 places, 18/403 transitions.
[2023-03-17 04:30:39] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:30:39] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:30:39] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-17 04:30:39] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:30:39] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:30:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality13405969296160637790.gal : 1 ms
[2023-03-17 04:30:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality4131248459135271515.ctl : 3 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/CTLCardinality13405969296160637790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4131248459135271515.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.
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,1.13676e+14,1.09643,43408,2,3456,5,209153,5,0,95,264342,0


Converting to forward existential form...Done !
original formula: E(!(((p5>=69) + AG(A((p394<=13) U (p453<=21))))) U (p485>p414))
=> equivalent forward existential formula: [(FwdU(Init,!(((p5>=69) + !(E(TRUE U !(!((E(!((p453<=21)) U (!((p394<=13)) * !((p453<=21)))) + EG(!((p453<=21)))...188
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 15/0/3
Detected timeout of ITS tools.
[2023-03-17 04:31:09] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:31:09] [INFO ] Applying decomposition
[2023-03-17 04:31:09] [INFO ] Flatten gal took : 1 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/graph2485949229734186243.txt' '-o' '/tmp/graph2485949229734186243.bin' '-w' '/tmp/graph2485949229734186243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2485949229734186243.bin' '-l' '-1' '-v' '-w' '/tmp/graph2485949229734186243.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:31:09] [INFO ] Decomposing Gal with order
[2023-03-17 04:31:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:31:09] [INFO ] Removed a total of 2 redundant transitions.
[2023-03-17 04:31:09] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:31:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2023-03-17 04:31:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality7565386737178658983.gal : 1 ms
[2023-03-17 04:31:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality11942562868623470955.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/CTLCardinality7565386737178658983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11942562868623470955.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Graph (trivial) has 299 edges and 504 vertex of which 200 / 504 are part of one of the 100 SCC in 1 ms
Free SCC test removed 100 places
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 304 transition count 204
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 1 with 297 rules applied. Total rules applied 397 place count 106 transition count 105
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 1 with 97 rules applied. Total rules applied 494 place count 106 transition count 8
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 2 with 97 rules applied. Total rules applied 591 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 591 place count 9 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 593 place count 8 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 595 place count 7 transition count 6
Applied a total of 595 rules in 12 ms. Remains 7 /504 variables (removed 497) and now considering 6/403 (removed 397) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-17 04:31:39] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 04:31:39] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
[2023-03-17 04:31:39] [INFO ] Invariant cache hit.
[2023-03-17 04:31:39] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-17 04:31:39] [INFO ] Invariant cache hit.
[2023-03-17 04:31:39] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-17 04:31:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 04:31:39] [INFO ] Invariant cache hit.
[2023-03-17 04:31:39] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/504 places, 6/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 7/504 places, 6/403 transitions.
[2023-03-17 04:31:39] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:31:39] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:31:39] [INFO ] Input system was already deterministic with 6 transitions.
[2023-03-17 04:31:39] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:31:39] [INFO ] Flatten gal took : 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished Best-First random walk after 731 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=731 )
FORMULA RefineWMG-PT-100101-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-17 04:31:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17823508636654988936.gal : 16 ms
[2023-03-17 04:31:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16984409424677489243.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17823508636654988936.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16984409424677489243.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 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.

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 ...330
Loading property file /tmp/ReachabilityCardinality16984409424677489243.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :52 after 58
// Phase 1: matrix 403 rows 504 cols
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :209 after 230
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :952 after 989
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3810 after 4020
[2023-03-17 04:31:39] [INFO ] Computed 202 place invariants in 18 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :14970 after 15030
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,22032,0.031979,4344,2,128,19,4318,6,0,36,4436,0
Total reachable state count : 22032

Verifying 1 reachability properties.
Reachability property RefineWMG-PT-100101-CTLCardinality-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RefineWMG-PT-100101-CTLCardinality-10,1,0.032267,4608,2,8,19,4318,6,0,38,4436,0
[2023-03-17 04:31:40] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
[2023-03-17 04:31:40] [INFO ] Invariant cache hit.
[2023-03-17 04:31:40] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-17 04:31:40] [INFO ] Invariant cache hit.
[2023-03-17 04:31:40] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-17 04:31:40] [INFO ] Invariant cache hit.
[2023-03-17 04:31:40] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 846 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:31:40] [INFO ] Flatten gal took : 8 ms
[2023-03-17 04:31:40] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:31:40] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:31:40] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:31:40] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:31:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality1441223494822468715.gal : 2 ms
[2023-03-17 04:31:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality6171583133456109954.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/CTLCardinality1441223494822468715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6171583133456109954.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.
[2023-03-17 04:32:10] [INFO ] Flatten gal took : 11 ms
[2023-03-17 04:32:10] [INFO ] Applying decomposition
[2023-03-17 04:32:10] [INFO ] Flatten gal took : 9 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/graph4234041745920790917.txt' '-o' '/tmp/graph4234041745920790917.bin' '-w' '/tmp/graph4234041745920790917.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4234041745920790917.bin' '-l' '-1' '-v' '-w' '/tmp/graph4234041745920790917.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:32:10] [INFO ] Decomposing Gal with order
[2023-03-17 04:32:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:32:10] [INFO ] Flatten gal took : 12 ms
[2023-03-17 04:32:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:32:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality5756369776448136144.gal : 3 ms
[2023-03-17 04:32:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality8197839306795040780.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/CTLCardinality5756369776448136144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8197839306795040780.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Graph (trivial) has 295 edges and 504 vertex of which 196 / 504 are part of one of the 98 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 308 transition count 208
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 1 with 297 rules applied. Total rules applied 395 place count 110 transition count 109
Drop transitions removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 1 with 93 rules applied. Total rules applied 488 place count 110 transition count 16
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 2 with 93 rules applied. Total rules applied 581 place count 17 transition count 16
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 581 place count 17 transition count 13
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 587 place count 14 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 589 place count 13 transition count 12
Applied a total of 589 rules in 14 ms. Remains 13 /504 variables (removed 491) and now considering 12/403 (removed 391) transitions.
// Phase 1: matrix 12 rows 13 cols
[2023-03-17 04:32:41] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-17 04:32:41] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:41] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-17 04:32:41] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/504 places, 12/403 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 127 ms. Remains : 13/504 places, 12/403 transitions.
[2023-03-17 04:32:41] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:32:41] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:32:41] [INFO ] Input system was already deterministic with 12 transitions.
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=105 )
FORMULA RefineWMG-PT-100101-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-17 04:32:41] [INFO ] Flatten gal took : 1 ms
[2023-03-17 04:32:41] [INFO ] Flatten gal took : 0 ms
[2023-03-17 04:32:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7595927156630898343.gal : 0 ms
[2023-03-17 04:32:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9366718284618062825.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/ReachabilityCardinality7595927156630898343.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9366718284618062825.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)
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 ...328
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
// Phase 1: matrix 403 rows 504 cols
[2023-03-17 04:32:41] [INFO ] Computed 202 place invariants in 1 ms
Loading property file /tmp/ReachabilityCardinality9366718284618062825.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,5,0.004643,3488,2,18,5,65,5,0,65,29,0
Total reachable state count : 5

[2023-03-17 04:32:41] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:41] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:41] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-17 04:32:41] [INFO ] Invariant cache hit.
[2023-03-17 04:32:42] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 840 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:32:42] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:32:42] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:32:42] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:32:42] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:32:42] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:32:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality3674400975672453888.gal : 2 ms
[2023-03-17 04:32:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality9205216427608276413.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/CTLCardinality3674400975672453888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9205216427608276413.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.
[2023-03-17 04:33:12] [INFO ] Flatten gal took : 13 ms
[2023-03-17 04:33:12] [INFO ] Applying decomposition
[2023-03-17 04:33:12] [INFO ] Flatten gal took : 9 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/graph2672298984072800475.txt' '-o' '/tmp/graph2672298984072800475.bin' '-w' '/tmp/graph2672298984072800475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2672298984072800475.bin' '-l' '-1' '-v' '-w' '/tmp/graph2672298984072800475.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:33:12] [INFO ] Decomposing Gal with order
[2023-03-17 04:33:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:33:12] [INFO ] Flatten gal took : 17 ms
[2023-03-17 04:33:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:33:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality4637508232586966775.gal : 3 ms
[2023-03-17 04:33:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality10034437838789875001.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/CTLCardinality4637508232586966775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10034437838789875001.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.
Starting structural reductions in LTL mode, iteration 0 : 504/504 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 504 /504 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-17 04:33:42] [INFO ] Invariant cache hit.
[2023-03-17 04:33:42] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
[2023-03-17 04:33:42] [INFO ] Invariant cache hit.
[2023-03-17 04:33:42] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-17 04:33:42] [INFO ] Invariant cache hit.
[2023-03-17 04:33:43] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-17 04:33:43] [INFO ] Invariant cache hit.
[2023-03-17 04:33:43] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 840 ms. Remains : 504/504 places, 403/403 transitions.
[2023-03-17 04:33:43] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:33:43] [INFO ] Flatten gal took : 8 ms
[2023-03-17 04:33:43] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 04:33:43] [INFO ] Flatten gal took : 8 ms
[2023-03-17 04:33:43] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:33:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality1857035043664437201.gal : 2 ms
[2023-03-17 04:33:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality12683392443602655123.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/CTLCardinality1857035043664437201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12683392443602655123.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.
[2023-03-17 04:34:13] [INFO ] Flatten gal took : 12 ms
[2023-03-17 04:34:13] [INFO ] Applying decomposition
[2023-03-17 04:34:13] [INFO ] Flatten gal took : 9 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/graph4293052942238821169.txt' '-o' '/tmp/graph4293052942238821169.bin' '-w' '/tmp/graph4293052942238821169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4293052942238821169.bin' '-l' '-1' '-v' '-w' '/tmp/graph4293052942238821169.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:34:13] [INFO ] Decomposing Gal with order
[2023-03-17 04:34:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:34:13] [INFO ] Flatten gal took : 14 ms
[2023-03-17 04:34:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:34:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality14236145403429698096.gal : 3 ms
[2023-03-17 04:34:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality12063565336566372717.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/CTLCardinality14236145403429698096.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12063565336566372717.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.
[2023-03-17 04:34:43] [INFO ] Flatten gal took : 13 ms
[2023-03-17 04:34:43] [INFO ] Flatten gal took : 10 ms
[2023-03-17 04:34:43] [INFO ] Applying decomposition
[2023-03-17 04:34:43] [INFO ] Flatten gal took : 9 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/graph15665540887810871963.txt' '-o' '/tmp/graph15665540887810871963.bin' '-w' '/tmp/graph15665540887810871963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15665540887810871963.bin' '-l' '-1' '-v' '-w' '/tmp/graph15665540887810871963.weights' '-q' '0' '-e' '0.001'
[2023-03-17 04:34:43] [INFO ] Decomposing Gal with order
[2023-03-17 04:34:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 04:34:43] [INFO ] Removed a total of 4 redundant transitions.
[2023-03-17 04:34:43] [INFO ] Flatten gal took : 15 ms
[2023-03-17 04:34:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-17 04:34:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality10839705356509562229.gal : 3 ms
[2023-03-17 04:34:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality6624969083280403676.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/CTLCardinality10839705356509562229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6624969083280403676.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 10 CTL formulae.
Detected timeout of ITS tools.
[2023-03-17 04:58:19] [INFO ] Flatten gal took : 9 ms
[2023-03-17 04:58:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality18201573110475490274.gal : 2 ms
[2023-03-17 04:58:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17967882671147403587.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/CTLCardinality18201573110475490274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17967882671147403587.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 10 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,8.78069e+412,453.198,3327100,2,164175,5,1.78615e+07,6,0,2422,2.39572e+07,0


Converting to forward existential form...Done !
original formula: EF(AX(EF(EX((p299>=62)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U EX((p299>=62)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,643.428,5748116,1,0,7,4.13069e+07,9,0,48510,2.39572e+07,2
FORMULA RefineWMG-PT-100101-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: AG(EX((p329>p307)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((p329>p307))))] = FALSE
(forward)formula 1,0,661.264,5748116,1,0,9,4.13069e+07,10,2,49015,2.39572e+07,4
FORMULA RefineWMG-PT-100101-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: EG(((EF(AG((p467>=90))) + A(A((p445>=70) U (p10<=98)) U (p461>p183))) + ((AX((p262>27)) * (p472<=p121)) * (p446<=41))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U !(E(TRUE U !((p467>=90))))) + !((E(!((p461>p183)) U (!(!((E(!((p10<=98)) U (!((p445>=70)) ...302
Hit Full ! (commute/partial/dont) 400/0/3
Hit Full ! (commute/partial/dont) 399/0/4
(forward)formula 2,0,852.849,7192232,1,0,17,4.71335e+07,25,7,49047,2.39572e+07,9
FORMULA RefineWMG-PT-100101-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AX(((AG(((p126<92)&&(p453<8))) + (p213<=p310)) + ((p90>=93) + (AG(EF((p231<=p497))) * ((EX((p270<=13)) + (p113<24)) + (p485<=p449))))))
=> equivalent forward existential formula: ([(FwdU(((EY(Init) * !((!(E(TRUE U !(((p126<92)&&(p453<8))))) + (p213<=p310)))) * !((p90>=93))),TRUE) * !(E(TRUE...342
(forward)formula 3,1,883.535,7192232,1,0,31,4.71335e+07,40,15,50461,2.39572e+07,22
FORMULA RefineWMG-PT-100101-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: EG((EX(EF((p317>p322))) + (p163<=47)))
=> equivalent forward existential formula: [FwdG(Init,(EX(E(TRUE U (p317>p322))) + (p163<=47)))] != FALSE
(forward)formula 4,1,1259.92,7950408,1,0,33,4.71335e+07,11,17,48292,5.55491e+07,3
FORMULA RefineWMG-PT-100101-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-17 05:21:54] [INFO ] Flatten gal took : 17 ms
[2023-03-17 05:21:54] [INFO ] Input system was already deterministic with 403 transitions.
[2023-03-17 05:21:54] [INFO ] Transformed 504 places.
[2023-03-17 05:21:54] [INFO ] Transformed 403 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
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
[2023-03-17 05:21:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality5232683400526362026.gal : 2 ms
[2023-03-17 05:21:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality17132143694378760428.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/CTLCardinality5232683400526362026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17132143694378760428.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 5 CTL formulae.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13006776 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095212 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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="RefineWMG-PT-100101"
export BK_EXAMINATION="CTLCardinality"
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 RefineWMG-PT-100101, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889197500649"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-100101.tgz
mv RefineWMG-PT-100101 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;