About the Execution of ITS-Tools for ShieldIIPs-PT-003A
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16215.628 | 3600000.00 | 3165653.00 | 288858.90 | T??F??F?F?T?T??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r222-tall-165286024600033.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-003A, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024600033
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 5.8K Apr 29 15:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 15:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 29 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 15:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 26K May 10 09:34 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 ShieldIIPs-PT-003A-CTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-003A-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652908465743
Running Version 202205111006
[2022-05-18 21:14:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 21:14:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:14:26] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2022-05-18 21:14:26] [INFO ] Transformed 78 places.
[2022-05-18 21:14:26] [INFO ] Transformed 75 transitions.
[2022-05-18 21:14:26] [INFO ] Found NUPN structural information;
[2022-05-18 21:14:26] [INFO ] Parsed PT model containing 78 places and 75 transitions in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 62 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 9 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:14:27] [INFO ] Computed 28 place invariants in 11 ms
[2022-05-18 21:14:27] [INFO ] Implicit Places using invariants in 165 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:14:27] [INFO ] Computed 28 place invariants in 13 ms
[2022-05-18 21:14:27] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:14:27] [INFO ] Computed 28 place invariants in 7 ms
[2022-05-18 21:14:27] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
Support contains 62 out of 78 places after structural reductions.
[2022-05-18 21:14:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-05-18 21:14:27] [INFO ] Flatten gal took : 29 ms
FORMULA ShieldIIPs-PT-003A-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 21:14:27] [INFO ] Flatten gal took : 11 ms
[2022-05-18 21:14:27] [INFO ] Input system was already deterministic with 75 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 68) seen :44
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) 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 24) 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 24) 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 24) 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 24) 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 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:14:28] [INFO ] Computed 28 place invariants in 2 ms
[2022-05-18 21:14:28] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :24 sat :0
Fused 24 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 24 atomic propositions for a total of 14 simplifications.
FORMULA ShieldIIPs-PT-003A-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:14:28] [INFO ] Input system was already deterministic with 75 transitions.
Support contains 48 out of 78 places (down from 49) after GAL structural reductions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
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 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 15 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2022-05-18 21:14:28] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:14:28] [INFO ] Implicit Places using invariants in 55 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 75/78 places, 73/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 73/75 transitions.
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:14:28] [INFO ] Input system was already deterministic with 73 transitions.
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:14:28] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:14:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4200311950548007368.gal : 2 ms
[2022-05-18 21:14:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality13401916606645418444.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4200311950548007368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13401916606645418444.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,7.85913e+10,3.05892,100672,2,6850,5,291570,6,0,375,711597,0
Converting to forward existential form...Done !
original formula: EF((EG(((p69==1)&&(p53==1))) * (((p4==0)||(p10==1))||(((p70==0)||(p70==1))&&((p7==0)||(p14==1))))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (((p4==0)||(p10==1))||(((p70==0)||(p70==1))&&((p7==0)||(p14==1))))),((p69==1)&&(p53==1)...167
Hit Full ! (commute/partial/dont) 69/2/4
Detected timeout of ITS tools.
[2022-05-18 21:14:58] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:14:58] [INFO ] Applying decomposition
[2022-05-18 21:14:58] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4047804863823413036.txt' '-o' '/tmp/graph4047804863823413036.bin' '-w' '/tmp/graph4047804863823413036.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4047804863823413036.bin' '-l' '-1' '-v' '-w' '/tmp/graph4047804863823413036.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:14:58] [INFO ] Decomposing Gal with order
[2022-05-18 21:14:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:14:58] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-18 21:14:58] [INFO ] Flatten gal took : 40 ms
[2022-05-18 21:14:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 12 ms.
[2022-05-18 21:14:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality14061080983068805131.gal : 2 ms
[2022-05-18 21:14:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality13110168754538528191.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14061080983068805131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13110168754538528191.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,7.85913e+10,12.137,288824,1133,31,415275,224,205,1.51863e+06,33,1562,0
Converting to forward existential form...Done !
original formula: EF((EG(((i7.u24.p69==1)&&(i7.u19.p53==1))) * (((i0.u1.p4==0)||(i1.i1.u4.p10==1))||(((i8.u25.p70==0)||(i8.u25.p70==1))&&((i2.u2.p7==0)||(i...172
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (((i0.u1.p4==0)||(i1.i1.u4.p10==1))||(((i8.u25.p70==0)||(i8.u25.p70==1))&&((i2.u2.p7==0...222
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:15:28] [INFO ] Computed 28 place invariants in 3 ms
[2022-05-18 21:15:28] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:15:28] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-18 21:15:28] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:15:28] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:15:28] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:15:28] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:15:28] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:15:28] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:15:29] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:15:29] [INFO ] Flatten gal took : 13 ms
[2022-05-18 21:15:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality11737386275765978823.gal : 1 ms
[2022-05-18 21:15:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality14015713207162270825.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11737386275765978823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14015713207162270825.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,2.11657e+11,2.8538,96724,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: (E(EG(((p36==0)||(p8==1))) U AG(!(AG(((p76==0)||(p34==1)))))) * AX(((EG(((p60!=1)||(p28!=1))) + ((p60==0)&&(p61==1))) + (p40==0))))
=> equivalent forward existential formula: ([(Init * !(E(EG(((p36==0)||(p8==1))) U !(E(TRUE U !(!(!(E(TRUE U !(((p76==0)||(p34==1))))))))))))] = FALSE * [(...248
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
Detected timeout of ITS tools.
[2022-05-18 21:15:59] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:15:59] [INFO ] Applying decomposition
[2022-05-18 21:15:59] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph153580488911112895.txt' '-o' '/tmp/graph153580488911112895.bin' '-w' '/tmp/graph153580488911112895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph153580488911112895.bin' '-l' '-1' '-v' '-w' '/tmp/graph153580488911112895.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:15:59] [INFO ] Decomposing Gal with order
[2022-05-18 21:15:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:15:59] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:15:59] [INFO ] Flatten gal took : 17 ms
[2022-05-18 21:15:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 4 ms.
[2022-05-18 21:15:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality11707884404064226981.gal : 2 ms
[2022-05-18 21:15:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality10142028928046616410.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11707884404064226981.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10142028928046616410.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,2.11657e+11,12.354,231992,1017,31,310768,143,197,1.03615e+06,32,670,0
Converting to forward existential form...Done !
original formula: (E(EG(((i3.u13.p36==0)||(i1.i0.u3.p8==1))) U AG(!(AG(((i7.u27.p76==0)||(i5.u12.p34==1)))))) * AX(((EG(((i8.u22.p60!=1)||(i4.u10.p28!=1)))...214
=> equivalent forward existential formula: ([(Init * !(E(EG(((i3.u13.p36==0)||(i1.i0.u3.p8==1))) U !(E(TRUE U !(!(!(E(TRUE U !(((i7.u27.p76==0)||(i5.u12.p3...313
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t40, t57, t72, i1.t74, i1.i0.t60, i1.i0.u8.t3, i1.i0.u8.t4, i1.i1.u9.t5, i1.i1.u...489
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:16:29] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:16:29] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:16:29] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:16:29] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:16:29] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:16:29] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:16:29] [INFO ] Flatten gal took : 10 ms
[2022-05-18 21:16:29] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:16:29] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:16:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:16:29] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:16:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality15878658551926983887.gal : 7 ms
[2022-05-18 21:16:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality10557427754069273663.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15878658551926983887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10557427754069273663.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,2.11657e+11,2.9437,96724,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: EG(((EF((EG((p20==1)) * EX((p77==1)))) + ((p49==0)&&(p73==1))) + ((p19==0)&&(p18==1))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (EG((p20==1)) * EX((p77==1)))) + ((p49==0)&&(p73==1))) + ((p19==0)&&(p18==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
Detected timeout of ITS tools.
[2022-05-18 21:16:59] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:16:59] [INFO ] Applying decomposition
[2022-05-18 21:16:59] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5080108380671947854.txt' '-o' '/tmp/graph5080108380671947854.bin' '-w' '/tmp/graph5080108380671947854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5080108380671947854.bin' '-l' '-1' '-v' '-w' '/tmp/graph5080108380671947854.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:16:59] [INFO ] Decomposing Gal with order
[2022-05-18 21:16:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:16:59] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:16:59] [INFO ] Flatten gal took : 27 ms
[2022-05-18 21:16:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 4 ms.
[2022-05-18 21:16:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality16813703314675573676.gal : 2 ms
[2022-05-18 21:16:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13563883371132587322.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16813703314675573676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13563883371132587322.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,2.11657e+11,5.59586,117568,1168,30,143602,96,187,672714,32,461,0
Converting to forward existential form...Done !
original formula: EG(((EF((EG((i1.u8.p20==1)) * EX((i5.u27.p77==1)))) + ((i2.u18.p49==0)&&(i6.u26.p73==1))) + ((i0.i0.u7.p19==0)&&(i0.i0.u7.p18==1))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (EG((i1.u8.p20==1)) * EX((i5.u27.p77==1)))) + ((i2.u18.p49==0)&&(i6.u26.p73==1))) + ((i0.i...199
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t44, t55, t73, i0.i1.t63, i0.i1.t72, i0.i1.u6.t1, i0.i1.u6.t2, i0.i1.u9.t5, i0.i...492
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 14 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2022-05-18 21:17:29] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:17:29] [INFO ] Implicit Places using invariants in 56 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 75/78 places, 73/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 73/75 transitions.
[2022-05-18 21:17:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:17:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:17:29] [INFO ] Input system was already deterministic with 73 transitions.
[2022-05-18 21:17:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:17:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:17:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality11300722473916601137.gal : 1 ms
[2022-05-18 21:17:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality12405008849527314451.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11300722473916601137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12405008849527314451.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,7.85913e+10,3.09102,100704,2,6850,5,291570,6,0,375,711597,0
Converting to forward existential form...Done !
original formula: A(((p77==0)||(p12==1)) U AG((p25!=1)))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((p25!=1)))))))) * !(E(!(!(E(TRUE U !((p25!=1))))) U (!(((p77==0)||(p12==1))) * !(!...193
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t26, t33...375
Detected timeout of ITS tools.
[2022-05-18 21:17:59] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:17:59] [INFO ] Applying decomposition
[2022-05-18 21:17:59] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13035365295775956342.txt' '-o' '/tmp/graph13035365295775956342.bin' '-w' '/tmp/graph13035365295775956342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13035365295775956342.bin' '-l' '-1' '-v' '-w' '/tmp/graph13035365295775956342.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:17:59] [INFO ] Decomposing Gal with order
[2022-05-18 21:17:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:17:59] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-18 21:17:59] [INFO ] Flatten gal took : 18 ms
[2022-05-18 21:17:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 3 ms.
[2022-05-18 21:17:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality12231579533706980659.gal : 1 ms
[2022-05-18 21:17:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality9384592926031585401.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12231579533706980659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9384592926031585401.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
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,7.85913e+10,11.2871,238728,1070,30,333487,230,199,1.25114e+06,33,1743,0
Converting to forward existential form...Done !
original formula: A(((i7.u26.p77==0)||(i1.u5.p12==1)) U AG((i0.i1.u9.p25!=1)))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((i0.i1.u9.p25!=1)))))))) * !(E(!(!(E(TRUE U !((i0.i1.u9.p25!=1))))) U (!(((i7.u26....233
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t44, t62, t71, i0.i1.t52, i0.i1.t60, i0.i1.u6.t1, i0.i1.u6.t2, i0.i1.u9.t5, i0.i...480
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
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 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 7 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2022-05-18 21:18:29] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:18:29] [INFO ] Implicit Places using invariants in 46 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 75/78 places, 73/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 73/75 transitions.
[2022-05-18 21:18:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:18:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:18:29] [INFO ] Input system was already deterministic with 73 transitions.
[2022-05-18 21:18:29] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:18:29] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:18:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality3429497320935257082.gal : 1 ms
[2022-05-18 21:18:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality8529936673003997974.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3429497320935257082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8529936673003997974.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,7.85913e+10,3.11197,101436,2,6850,5,291570,6,0,375,711597,0
Converting to forward existential form...Done !
original formula: (AF(((p29==0)||(p28==1))) * AF(EG((p25==1))))
=> equivalent forward existential formula: ([FwdG(Init,!(((p29==0)||(p28==1))))] = FALSE * [FwdG(Init,!(EG((p25==1))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t26, t33...375
Detected timeout of ITS tools.
[2022-05-18 21:19:00] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:19:00] [INFO ] Applying decomposition
[2022-05-18 21:19:00] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5711212367574623350.txt' '-o' '/tmp/graph5711212367574623350.bin' '-w' '/tmp/graph5711212367574623350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5711212367574623350.bin' '-l' '-1' '-v' '-w' '/tmp/graph5711212367574623350.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:19:00] [INFO ] Decomposing Gal with order
[2022-05-18 21:19:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:19:00] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-18 21:19:00] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:19:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 2 ms.
[2022-05-18 21:19:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality11558747771452353595.gal : 1 ms
[2022-05-18 21:19:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality11944875272435058492.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11558747771452353595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11944875272435058492.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,7.85913e+10,8.45683,152120,1157,29,207535,218,200,672802,33,1542,0
Converting to forward existential form...Done !
original formula: (AF(((i3.u10.p29==0)||(i3.u10.p28==1))) * AF(EG((i0.i0.u9.p25==1))))
=> equivalent forward existential formula: ([FwdG(Init,!(((i3.u10.p29==0)||(i3.u10.p28==1))))] = FALSE * [FwdG(Init,!(EG((i0.i0.u9.p25==1))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t44, t62, t71, i0.i0.t52, i0.i0.t60, i0.i0.u6.t1, i0.i0.u6.t2, i0.i0.u9.t5, i0.i...480
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 77 transition count 73
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 75 transition count 73
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 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 72
Applied a total of 5 rules in 9 ms. Remains 74 /78 variables (removed 4) and now considering 72/75 (removed 3) transitions.
// Phase 1: matrix 72 rows 74 cols
[2022-05-18 21:19:30] [INFO ] Computed 27 place invariants in 1 ms
[2022-05-18 21:19:30] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 72 rows 74 cols
[2022-05-18 21:19:30] [INFO ] Computed 27 place invariants in 2 ms
[2022-05-18 21:19:30] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2022-05-18 21:19:30] [INFO ] Redundant transitions in 21 ms returned [64]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 71 rows 74 cols
[2022-05-18 21:19:30] [INFO ] Computed 27 place invariants in 0 ms
[2022-05-18 21:19:30] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 74/78 places, 71/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/78 places, 71/75 transitions.
[2022-05-18 21:19:30] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:30] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:19:30] [INFO ] Input system was already deterministic with 71 transitions.
[2022-05-18 21:19:30] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:30] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality14509131199857563627.gal : 7 ms
[2022-05-18 21:19:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality8991388554169519789.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14509131199857563627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8991388554169519789.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,7.85913e+10,1.54875,57056,2,3916,5,184078,6,0,370,382089,0
Converting to forward existential form...Done !
original formula: EF(AG(((p21==1) * AG(((p40==0)&&(p38==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p21==1) * !(E(TRUE U !(((p40==0)&&(p38==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t25, t32...370
(forward)formula 0,0,6.7648,192564,1,0,256,969191,165,107,2583,1.38946e+06,226
FORMULA ShieldIIPs-PT-003A-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
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 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 6 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2022-05-18 21:19:37] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:19:37] [INFO ] Implicit Places using invariants in 49 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 75/78 places, 73/75 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 73/75 transitions.
[2022-05-18 21:19:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:37] [INFO ] Input system was already deterministic with 73 transitions.
[2022-05-18 21:19:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:19:37] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:19:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12535158915630627295.gal : 1 ms
[2022-05-18 21:19:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality8488583125437364915.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12535158915630627295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8488583125437364915.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,7.85913e+10,3.09189,102108,2,6850,5,291570,6,0,375,711597,0
Converting to forward existential form...Done !
original formula: EG(EF(((p53==0)&&(p74==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p53==0)&&(p74==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t26, t33...375
Detected timeout of ITS tools.
[2022-05-18 21:20:07] [INFO ] Flatten gal took : 12 ms
[2022-05-18 21:20:07] [INFO ] Applying decomposition
[2022-05-18 21:20:07] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph74148406867310273.txt' '-o' '/tmp/graph74148406867310273.bin' '-w' '/tmp/graph74148406867310273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph74148406867310273.bin' '-l' '-1' '-v' '-w' '/tmp/graph74148406867310273.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:20:07] [INFO ] Decomposing Gal with order
[2022-05-18 21:20:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:20:07] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-18 21:20:07] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:20:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 1 ms.
[2022-05-18 21:20:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality15429862871268305673.gal : 1 ms
[2022-05-18 21:20:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality5075317586713546155.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15429862871268305673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5075317586713546155.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
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,7.85913e+10,11.3048,203184,955,30,262287,233,178,1.0015e+06,33,1683,0
Converting to forward existential form...Done !
original formula: EG(EF(((i6.u19.p53==0)&&(i8.u26.p74==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i6.u19.p53==0)&&(i8.u26.p74==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t32, t43, t61, i0.t52, i0.u6.t1, i0.u6.t2, i2.t62, i2.t50, i2.u8.t3, i2.u8.t4, i...462
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 9 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:37] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:20:37] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:37] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:20:37] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:37] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:20:37] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:20:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:20:37] [INFO ] Flatten gal took : 13 ms
[2022-05-18 21:20:37] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:20:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:20:37] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:20:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality16483353692908115034.gal : 1 ms
[2022-05-18 21:20:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality356111873968719269.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16483353692908115034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality356111873968719269.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,2.11657e+11,2.93807,96824,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: EX(AX(FALSE))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
(forward)formula 0,0,4.59445,99208,1,0,207,601590,165,80,2903,657344,157
FORMULA ShieldIIPs-PT-003A-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:42] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:20:42] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:42] [INFO ] Computed 28 place invariants in 5 ms
[2022-05-18 21:20:42] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:20:42] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:20:42] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:20:42] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:20:42] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:20:42] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:20:42] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:20:42] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:20:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality17524186719181006505.gal : 1 ms
[2022-05-18 21:20:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality13058436131548490343.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17524186719181006505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13058436131548490343.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
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,2.11657e+11,2.96031,96328,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: EX(EF(((p59==1) * (EG(EX(((p8==0)||(p68==1)))) + EG(((p47==1)&&((p48==0)||(p6==1))))))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),TRUE) * (p59==1)),EX(((p8==0)||(p68==1))))] != FALSE + [FwdG((FwdU(EY(Init),TRUE) * (p59==...202
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
Detected timeout of ITS tools.
[2022-05-18 21:21:12] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:21:12] [INFO ] Applying decomposition
[2022-05-18 21:21:12] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9470417357869471973.txt' '-o' '/tmp/graph9470417357869471973.bin' '-w' '/tmp/graph9470417357869471973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9470417357869471973.bin' '-l' '-1' '-v' '-w' '/tmp/graph9470417357869471973.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:21:12] [INFO ] Decomposing Gal with order
[2022-05-18 21:21:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:21:12] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:21:12] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:21:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 2 ms.
[2022-05-18 21:21:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality13379865295773253153.gal : 2 ms
[2022-05-18 21:21:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality13678743712709091147.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13379865295773253153.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13678743712709091147.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,2.11657e+11,18.0702,256484,1163,30,290379,124,185,1.28642e+06,32,566,0
Converting to forward existential form...Done !
original formula: EX(EF(((i7.u21.p59==1) * (EG(EX(((i1.u3.p8==0)||(i6.u25.p68==1)))) + EG(((i3.u17.p47==1)&&((i3.u17.p48==0)||(i0.i1.u2.p6==1))))))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),TRUE) * (i7.u21.p59==1)),EX(((i1.u3.p8==0)||(i6.u25.p68==1))))] != FALSE + [FwdG((FwdU(EY(...252
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t44, t55, t73, i0.i1.t63, i0.i1.t72, i0.i1.u6.t1, i0.i1.u6.t2, i0.i1.u9.t5, i0.i...492
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Applied a total of 2 rules in 11 ms. Remains 77 /78 variables (removed 1) and now considering 74/75 (removed 1) transitions.
// Phase 1: matrix 74 rows 77 cols
[2022-05-18 21:21:42] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:21:42] [INFO ] Implicit Places using invariants in 47 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 76/78 places, 74/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 76/78 places, 74/75 transitions.
[2022-05-18 21:21:42] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:21:42] [INFO ] Flatten gal took : 2 ms
[2022-05-18 21:21:42] [INFO ] Input system was already deterministic with 74 transitions.
[2022-05-18 21:21:42] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:21:42] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:21:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality202404459910508912.gal : 1 ms
[2022-05-18 21:21:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality4702720061980512980.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality202404459910508912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4702720061980512980.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
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,1.05829e+11,2.94221,96332,2,6579,5,282465,6,0,380,654934,0
Converting to forward existential form...Done !
original formula: AG((EF((p64==1)) + AG(((p41==1) + AF(((p12==0)||(p61==1)))))))
=> equivalent forward existential formula: [FwdG((FwdU((FwdU(Init,TRUE) * !(E(TRUE U (p64==1)))),TRUE) * !((p41==1))),!(((p12==0)||(p61==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
(forward)formula 0,1,11.9354,318988,1,0,370,1.5252e+06,182,109,2934,2.16203e+06,337
FORMULA ShieldIIPs-PT-003A-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
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 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 5 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2022-05-18 21:21:54] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:21:54] [INFO ] Implicit Places using invariants in 46 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 75/78 places, 73/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 73/75 transitions.
[2022-05-18 21:21:54] [INFO ] Flatten gal took : 2 ms
[2022-05-18 21:21:54] [INFO ] Flatten gal took : 2 ms
[2022-05-18 21:21:54] [INFO ] Input system was already deterministic with 73 transitions.
[2022-05-18 21:21:54] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:21:54] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:21:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality5822571351303009588.gal : 1 ms
[2022-05-18 21:21:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality3498644004650765987.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5822571351303009588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3498644004650765987.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,7.85913e+10,3.09459,100968,2,6850,5,291570,6,0,375,711597,0
Converting to forward existential form...Done !
original formula: AF((AG(EF((p52==1))) * E(((((p24==0)||(p24==1))&&((p68==0)||(p68==1)))&&((p11==0)||(p55==1))) U ((E(((p56==0)||(p61==1)) U (p29==1)) + (p...176
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U (p52==1))))) * E(((((p24==0)||(p24==1))&&((p68==0)||(p68==1)))&&((p11==0)||(...239
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t26, t33...375
Detected timeout of ITS tools.
[2022-05-18 21:22:24] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:22:24] [INFO ] Applying decomposition
[2022-05-18 21:22:24] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2689906739979607387.txt' '-o' '/tmp/graph2689906739979607387.bin' '-w' '/tmp/graph2689906739979607387.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2689906739979607387.bin' '-l' '-1' '-v' '-w' '/tmp/graph2689906739979607387.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:22:24] [INFO ] Decomposing Gal with order
[2022-05-18 21:22:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:22:24] [INFO ] Removed a total of 45 redundant transitions.
[2022-05-18 21:22:24] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:22:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 1 ms.
[2022-05-18 21:22:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality8763384484514011175.gal : 9 ms
[2022-05-18 21:22:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality5357730428105961704.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8763384484514011175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5357730428105961704.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...253
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,7.85913e+10,9.73533,171532,978,30,216908,215,204,779325,33,1451,0
Converting to forward existential form...Done !
original formula: AF((AG(EF((i5.u18.p52==1))) * E(((((i1.i1.u9.p24==0)||(i1.i1.u9.p24==1))&&((i6.u24.p68==0)||(i6.u24.p68==1)))&&((i1.i1.u4.p11==0)||(i7.u2...265
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U (i5.u18.p52==1))))) * E(((((i1.i1.u9.p24==0)||(i1.i1.u9.p24==1))&&((i6.u24.p...328
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t32, t46, t61, i0.t52, i0.u6.t1, i0.u6.t2, i1.t63, i1.i0.t50, i1.i0.u8.t3, i1.i0...477
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:22:54] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:22:55] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:22:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:22:55] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:22:55] [INFO ] Computed 28 place invariants in 0 ms
[2022-05-18 21:22:55] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:22:55] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:22:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:22:55] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:22:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:22:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:22:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality6296255517454493716.gal : 1 ms
[2022-05-18 21:22:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality13967211004360507362.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6296255517454493716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13967211004360507362.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,2.11657e+11,2.97005,97020,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: AG(!(E(A(EX(TRUE) U EX((p71==1))) U (!(EX(((p48==0)||(p37==1)))) * !(A((p6==1) U ((p11==0)||(p74==1))))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,TRUE),!((E(!(EX((p71==1))) U (!(EX(TRUE)) * !(EX((p71==1))))) + EG(!(EX((p71==1))))))) *...437
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
Detected timeout of ITS tools.
[2022-05-18 21:23:25] [INFO ] Flatten gal took : 9 ms
[2022-05-18 21:23:25] [INFO ] Applying decomposition
[2022-05-18 21:23:25] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph18268155595479523966.txt' '-o' '/tmp/graph18268155595479523966.bin' '-w' '/tmp/graph18268155595479523966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18268155595479523966.bin' '-l' '-1' '-v' '-w' '/tmp/graph18268155595479523966.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:23:25] [INFO ] Decomposing Gal with order
[2022-05-18 21:23:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:23:25] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:23:25] [INFO ] Flatten gal took : 5 ms
[2022-05-18 21:23:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 1 ms.
[2022-05-18 21:23:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality3696445601571894960.gal : 1 ms
[2022-05-18 21:23:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality15664704287077444805.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3696445601571894960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15664704287077444805.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
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,2.11657e+11,8.92968,141508,1057,29,165368,128,167,551260,32,534,0
Converting to forward existential form...Done !
original formula: AG(!(E(A(EX(TRUE) U EX((i8.u26.p71==1))) U (!(EX(((i5.u17.p48==0)||(i5.u14.p37==1)))) * !(A((i0.u2.p6==1) U ((i0.u4.p11==0)||(i6.u27.p74=...165
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,TRUE),!((E(!(EX((i8.u26.p71==1))) U (!(EX(TRUE)) * !(EX((i8.u26.p71==1))))) + EG(!(EX((i...552
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t43, t57, t73, i0.t72, i0.t63, i0.u6.t1, i0.u6.t2, i0.u9.t5, i0.u9.t6, i2.t60, i...474
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:23:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:23:55] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:23:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:23:55] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:23:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:23:55] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:23:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:23:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:23:55] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:23:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:23:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:23:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality1052888888725917823.gal : 1 ms
[2022-05-18 21:23:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality6479168156995136527.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1052888888725917823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6479168156995136527.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
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,2.11657e+11,2.8993,97444,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: AX(A(E(EX(TRUE) U A(((p53==0)||(p66==1)) U (p72==1))) U E(!(((p4==0)||(p20==1))) U AF((p74==1)))))
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(E(!(((p4==0)||(p20==1))) U !(EG(!((p74==1))))))) * !(E(EX(TRUE) U !((E(!((p72==1)) U (!(((p5...351
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
Detected timeout of ITS tools.
[2022-05-18 21:24:25] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:24:25] [INFO ] Applying decomposition
[2022-05-18 21:24:25] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5631926569754821404.txt' '-o' '/tmp/graph5631926569754821404.bin' '-w' '/tmp/graph5631926569754821404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5631926569754821404.bin' '-l' '-1' '-v' '-w' '/tmp/graph5631926569754821404.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:24:25] [INFO ] Decomposing Gal with order
[2022-05-18 21:24:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:24:25] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:24:25] [INFO ] Flatten gal took : 6 ms
[2022-05-18 21:24:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 2 ms.
[2022-05-18 21:24:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11620976201603672622.gal : 1 ms
[2022-05-18 21:24:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality974112513660902435.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11620976201603672622.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality974112513660902435.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...253
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,2.11657e+11,13.5317,198272,909,30,239482,147,167,782583,32,651,0
Converting to forward existential form...Done !
original formula: AX(A(E(EX(TRUE) U A(((i6.u19.p53==0)||(i8.u24.p66==1)) U (i7.u26.p72==1))) U E(!(((i0.u1.p4==0)||(i2.u8.p20==1))) U AF((i7.u27.p74==1))))...156
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(E(!(((i0.u1.p4==0)||(i2.u8.p20==1))) U !(EG(!((i7.u27.p74==1))))))) * !(E(EX(TRUE) U !((E(!(...443
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t40, t57, t71, i1.t63, i1.u6.t1, i1.u6.t2, i2.t73, i2.t60, i2.u8.t3, i2.u8.t4, i...474
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:24:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:24:55] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:24:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:24:55] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2022-05-18 21:24:55] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-18 21:24:55] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2022-05-18 21:24:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:24:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:24:55] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:24:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:24:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:24:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality18166314553408396567.gal : 1 ms
[2022-05-18 21:24:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4200627762358485428.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18166314553408396567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4200627762358485428.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
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,2.11657e+11,2.89153,97012,2,7090,5,288417,6,0,389,657344,0
Converting to forward existential form...Done !
original formula: (AX((AX((p23==1)) + AF(EX(((p25==0)||(p7==1)))))) * AF((((p44==1)&&(p76==0))&&(p26==1))))
=> equivalent forward existential formula: ([FwdG((EY(Init) * !(!(EX(!((p23==1)))))),!(EX(((p25==0)||(p7==1)))))] = FALSE * [FwdG(Init,!((((p44==1)&&(p76==...181
Hit Full ! (commute/partial/dont) 62/0/13
Detected timeout of ITS tools.
[2022-05-18 21:25:25] [INFO ] Flatten gal took : 8 ms
[2022-05-18 21:25:25] [INFO ] Applying decomposition
[2022-05-18 21:25:25] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16191530449372146883.txt' '-o' '/tmp/graph16191530449372146883.bin' '-w' '/tmp/graph16191530449372146883.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16191530449372146883.bin' '-l' '-1' '-v' '-w' '/tmp/graph16191530449372146883.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:25:25] [INFO ] Decomposing Gal with order
[2022-05-18 21:25:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:25:25] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:25:25] [INFO ] Flatten gal took : 16 ms
[2022-05-18 21:25:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 2 ms.
[2022-05-18 21:25:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality2085980969381534278.gal : 3 ms
[2022-05-18 21:25:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality5218080076097841742.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2085980969381534278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5218080076097841742.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...253
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,2.11657e+11,4.93703,116124,1340,29,163558,99,167,603776,32,462,0
Converting to forward existential form...Done !
original formula: (AX((AX((i2.u8.p23==1)) + AF(EX(((i2.u9.p25==0)||(i0.u2.p7==1)))))) * AF((((i4.u16.p44==1)&&(i6.u27.p76==0))&&(i2.u9.p26==1))))
=> equivalent forward existential formula: ([FwdG((EY(Init) * !(!(EX(!((i2.u8.p23==1)))))),!(EX(((i2.u9.p25==0)||(i0.u2.p7==1)))))] = FALSE * [FwdG(Init,!(...219
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:25:55] [INFO ] Applying decomposition
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16275099067817584319.txt' '-o' '/tmp/graph16275099067817584319.bin' '-w' '/tmp/graph16275099067817584319.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16275099067817584319.bin' '-l' '-1' '-v' '-w' '/tmp/graph16275099067817584319.weights' '-q' '0' '-e' '0.001'
[2022-05-18 21:25:55] [INFO ] Decomposing Gal with order
[2022-05-18 21:25:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:25:55] [INFO ] Removed a total of 48 redundant transitions.
[2022-05-18 21:25:55] [INFO ] Flatten gal took : 10 ms
[2022-05-18 21:25:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 2 ms.
[2022-05-18 21:25:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7170116971210845990.gal : 1 ms
[2022-05-18 21:25:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4708684829600493315.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7170116971210845990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4708684829600493315.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...253
No direction supplied, using forward translation only.
Parsed 11 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,2.11657e+11,10.461,210908,1004,31,289980,224,208,999078,32,1648,0
Converting to forward existential form...Done !
original formula: EF((EG(((i5.u25.p69==1)&&(i5.u19.p53==1))) * (((i1.i1.u1.p4==0)||(i0.i1.u4.p10==1))||(((i7.u26.p70==0)||(i7.u26.p70==1))&&((i1.i0.u2.p7==...181
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (((i1.i1.u1.p4==0)||(i0.i1.u4.p10==1))||(((i7.u26.p70==0)||(i7.u26.p70==1))&&((i1.i0.u2...231
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,96.4411,1415168,1,0,2.45941e+06,224,768,4.65015e+06,118,1648,1119483
FORMULA ShieldIIPs-PT-003A-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (E(EG(((i4.u13.p36==0)||(i0.i0.u3.p8==1))) U AG(!(AG(((i7.u27.p76==0)||(i3.u12.p34==1)))))) * AX(((EG(((i6.u22.p60!=1)||(i2.u10.p28!=1)))...214
=> equivalent forward existential formula: ([(Init * !(E(EG(((i4.u13.p36==0)||(i0.i0.u3.p8==1))) U !(E(TRUE U !(!(!(E(TRUE U !(((i7.u27.p76==0)||(i3.u12.p3...313
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t39, t55, t71, i0.t74, i0.i0.t60, i0.i0.u8.t3, i0.i0.u8.t4, i0.i1.u9.t5, i0.i1.u...498
Detected timeout of ITS tools.
[2022-05-18 21:49:45] [INFO ] Applying decomposition
[2022-05-18 21:49:45] [INFO ] Flatten gal took : 4 ms
[2022-05-18 21:49:45] [INFO ] Decomposing Gal with order
[2022-05-18 21:49:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 21:49:45] [INFO ] Removed a total of 51 redundant transitions.
[2022-05-18 21:49:45] [INFO ] Flatten gal took : 19 ms
[2022-05-18 21:49:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 0 ms.
[2022-05-18 21:49:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11636691788236503011.gal : 1 ms
[2022-05-18 21:49:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality12148978071835495181.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11636691788236503011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12148978071835495181.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
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,2.11657e+11,1.56545,65300,1116,27,117921,141,173,248361,30,317,0
Converting to forward existential form...Done !
original formula: (E(EG(((u16.p36==0)||(i2.u5.p8==1))) U AG(!(AG(((u31.p76==0)||(i10.u15.p34==1)))))) * AX(((EG(((u26.p60!=1)||(u12.p28!=1))) + ((u26.p60==...191
=> equivalent forward existential formula: ([(Init * !(E(EG(((u16.p36==0)||(i2.u5.p8==1))) U !(E(TRUE U !(!(!(E(TRUE U !(((u31.p76==0)||(i10.u15.p34==1))))...290
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t39, t44, t45, t48, t52, t55, t61, t63, t67, t70, u8.t1, u8.t2, u10.t3, u10.t4, u11...405
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2022-05-18 21:53:01] [INFO ] Flatten gal took : 3 ms
[2022-05-18 21:53:01] [INFO ] Input system was already deterministic with 75 transitions.
[2022-05-18 21:53:01] [INFO ] Transformed 78 places.
[2022-05-18 21:53:01] [INFO ] Transformed 75 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2022-05-18 21:53:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality10513663440797789132.gal : 0 ms
[2022-05-18 21:53:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality10844033483583967770.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10513663440797789132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10844033483583967770.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...321
Successfully loaded order from file /home/mcc/execution/model.ord
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,2.11657e+11,7.16317,203288,2,6163,5,545607,6,0,389,1.60835e+06,0
Converting to forward existential form...Done !
original formula: (E(EG(((p36==0)||(p8==1))) U AG(!(AG(((p76==0)||(p34==1)))))) * AX(((EG(((p60!=1)||(p28!=1))) + ((p60==0)&&(p61==1))) + (p40==0))))
=> equivalent forward existential formula: ([(Init * !(E(EG(((p36==0)||(p8==1))) U !(E(TRUE U !(!(!(E(TRUE U !(((p76==0)||(p34==1))))))))))))] = FALSE * [(...248
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...380
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="ShieldIIPs-PT-003A"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-003A, 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 r222-tall-165286024600033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-003A.tgz
mv ShieldIIPs-PT-003A 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 '
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 ;