About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0064DC0016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 287.924 | 25000.00 | 32114.00 | 670.30 | FTFTFFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r453-smll-167912644900026.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0064DC0016, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912644900026
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 25 12:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 12:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 12:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679172336155
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0064DC0016
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-18 20:45:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:45:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:45:40] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-18 20:45:40] [INFO ] Transformed 9 places.
[2023-03-18 20:45:40] [INFO ] Transformed 8 transitions.
[2023-03-18 20:45:40] [INFO ] Parsed PT model containing 9 places and 8 transitions and 27 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Initial state reduction rules removed 3 formulas.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 18 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 20:45:40] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-18 20:45:40] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-18 20:45:40] [INFO ] Invariant cache hit.
[2023-03-18 20:45:40] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2023-03-18 20:45:40] [INFO ] Invariant cache hit.
[2023-03-18 20:45:40] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 413 ms. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 22 ms
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 9 ms
[2023-03-18 20:45:41] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:45:41] [INFO ] Invariant cache hit.
[2023-03-18 20:45:41] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 5 ms
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:45:41] [INFO ] Input system was already deterministic with 8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2023-03-18 20:45:41] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 20:45:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 20:45:41] [INFO ] Invariant cache hit.
[2023-03-18 20:45:41] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 20:45:41] [INFO ] Invariant cache hit.
[2023-03-18 20:45:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:41] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:41] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:41] [INFO ] Time to serialize gal into /tmp/CTLFireability15043756784024108734.gal : 2 ms
[2023-03-18 20:45:41] [INFO ] Time to serialize properties into /tmp/CTLFireability2440059625417132064.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15043756784024108734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2440059625417132064.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.688446,14364,2,2241,5,80927,6,0,43,79749,0
Converting to forward existential form...Done !
original formula: !(E(((TaskSuspended>=1)&&(CPUUnit>=1)) U AG(((EF(AX(((TaskReady>=1)&&(CPUUnit>=1)))) + A((TransferToDisk>=1) U (LoadingMem>=1))) + (Trans...172
=> equivalent forward existential formula: [(FwdU(Init,((TaskSuspended>=1)&&(CPUUnit>=1))) * !(E(TRUE U !(((E(TRUE U !(EX(!(((TaskReady>=1)&&(CPUUnit>=1)))...297
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/2
Hit Full ! (commute/partial/dont) 4/2/4
(forward)formula 0,0,2.30406,28936,1,0,14,154796,37,6,527,162091,17
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 7 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 12 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2023-03-18 20:45:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 20:45:44] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 20:45:44] [INFO ] Invariant cache hit.
[2023-03-18 20:45:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-18 20:45:44] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 20:45:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:45:44] [INFO ] Invariant cache hit.
[2023-03-18 20:45:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 6/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 102 ms. Remains : 5/9 places, 6/8 transitions.
[2023-03-18 20:45:44] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:44] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:44] [INFO ] Input system was already deterministic with 6 transitions.
[2023-03-18 20:45:44] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:44] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13898879094153867495.gal : 1 ms
[2023-03-18 20:45:44] [INFO ] Time to serialize properties into /tmp/CTLFireability11368046307479555.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13898879094153867495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11368046307479555.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,28305,0.328721,10496,2,2070,5,42014,6,0,28,43099,0
Converting to forward existential form...Done !
original formula: AG(((TaskReady<1) + AF((TaskReady>=1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((TaskReady<1))),!((TaskReady>=1)))] = FALSE
(forward)formula 0,1,0.852488,10760,1,0,7,42014,19,3,333,45155,5
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 20:45:45] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 20:45:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 20:45:45] [INFO ] Invariant cache hit.
[2023-03-18 20:45:45] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 20:45:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:45:45] [INFO ] Invariant cache hit.
[2023-03-18 20:45:45] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 122 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Time to serialize gal into /tmp/CTLFireability5609498146316800219.gal : 1 ms
[2023-03-18 20:45:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4468452354861443057.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5609498146316800219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4468452354861443057.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.331489,7364,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: EF((AF(AG((LoadingMem<1))) * EF((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !((LoadingMem<1)))))))),TRUE) * (((TaskOnDisk>=1)&&(DiskControllerUn...194
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.501929,7628,1,0,8,21611,19,0,534,22361,9
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 6 transition count 7
Applied a total of 3 rules in 3 ms. Remains 6 /9 variables (removed 3) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 6 cols
[2023-03-18 20:45:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 20:45:45] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 20:45:45] [INFO ] Invariant cache hit.
[2023-03-18 20:45:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-18 20:45:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 20:45:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:45:45] [INFO ] Invariant cache hit.
[2023-03-18 20:45:45] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 6/9 places, 7/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 139 ms. Remains : 6/9 places, 7/8 transitions.
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:45] [INFO ] Input system was already deterministic with 7 transitions.
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6191155859107478568.gal : 4 ms
[2023-03-18 20:45:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2420155247420230706.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6191155859107478568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2420155247420230706.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,231285,0.49322,14552,2,2991,5,82460,6,0,33,81284,0
Converting to forward existential form...Done !
original formula: AG(((TaskReady>=1) + EF(AG(EF((LoadingMem>=1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((TaskReady>=1))) * !(E(TRUE U !(E(TRUE U !(E(TRUE U (LoadingMem>=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.21861,18512,1,0,6,89844,14,0,369,91679,7
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-18 20:45:47] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 20:45:47] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 20:45:47] [INFO ] Invariant cache hit.
[2023-03-18 20:45:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 20:45:47] [INFO ] Invariant cache hit.
[2023-03-18 20:45:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-18 20:45:47] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:47] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:45:47] [INFO ] Input system was already deterministic with 7 transitions.
[2023-03-18 20:45:47] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:47] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12385997176467042142.gal : 1 ms
[2023-03-18 20:45:47] [INFO ] Time to serialize properties into /tmp/CTLFireability14889815553946748689.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12385997176467042142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14889815553946748689.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,515185,0.322527,6816,2,232,5,17974,6,0,38,15709,0
Converting to forward existential form...Done !
original formula: AX(EF(AG(((TaskReady>=1)&&(CPUUnit>=1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(((TaskReady>=1)&&(CPUUnit>=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.702045,7344,1,0,7,17974,15,1,451,15709,6
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 20:45:47] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 20:45:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 20:45:48] [INFO ] Invariant cache hit.
[2023-03-18 20:45:48] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 20:45:48] [INFO ] Invariant cache hit.
[2023-03-18 20:45:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17896909740504090504.gal : 1 ms
[2023-03-18 20:45:48] [INFO ] Time to serialize properties into /tmp/CTLFireability15203419542342516812.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17896909740504090504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15203419542342516812.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.216522,7360,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: EF(EX(((EF((LoadingMem>=1)) * AG((TransferToDisk<1))) * (((TaskReady<1)||(TaskOnDisk<1))||((FreeMemSegment<1)||(DiskControllerUnit<1)))))...156
=> equivalent forward existential formula: [(((EY(FwdU(Init,TRUE)) * (((TaskReady<1)||(TaskOnDisk<1))||((FreeMemSegment<1)||(DiskControllerUnit<1)))) * E(T...226
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.295746,7624,1,0,6,21611,15,0,516,22361,5
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-18 20:45:48] [INFO ] Invariant cache hit.
[2023-03-18 20:45:48] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 20:45:48] [INFO ] Invariant cache hit.
[2023-03-18 20:45:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 20:45:48] [INFO ] Invariant cache hit.
[2023-03-18 20:45:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:48] [INFO ] Time to serialize gal into /tmp/CTLFireability3282984636136812940.gal : 1 ms
[2023-03-18 20:45:48] [INFO ] Time to serialize properties into /tmp/CTLFireability15516580257863304833.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3282984636136812940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15516580257863304833.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.352995,7360,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: (E((!(A(AX(((TaskReady>=1)&&(CPUUnit>=1))) U EX((((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))))) * AX(!(E(((TaskSuspe...601
=> equivalent forward existential formula: ([FwdG((Init * E((!(!((E(!(EX((((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1)))) U (!(!(EX(!(((...1504
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/2/4
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 1/14/7
Using saturation style SCC detection
(forward)formula 0,0,1.6388,27616,1,0,167,127705,55,152,594,140357,171
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:50] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:50] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14707643411783022036.gal : 1 ms
[2023-03-18 20:45:50] [INFO ] Time to serialize properties into /tmp/CTLFireability15211168821311289533.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14707643411783022036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15211168821311289533.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.358081,7356,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: EG((AX(EF((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))) * (((((TransferToDisk<1)&&((TaskSuspended<1)||(CPUUnit<1)))&...521
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!(E(TRUE U (((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))))) * (((((Transfer...576
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.617746,7620,1,0,17,23716,25,6,551,23485,14
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 20:45:50] [INFO ] Invariant cache hit.
[2023-03-18 20:45:51] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:51] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:51] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:51] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:51] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:51] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7286700236462895320.gal : 1 ms
[2023-03-18 20:45:51] [INFO ] Time to serialize properties into /tmp/CTLFireability8551691168995535499.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7286700236462895320.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8551691168995535499.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.356301,7360,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: A(((EG((LoadingMem<1)) * EG((LoadingMem>=1))) * ((ExecutingTask>=1)&&((TransferToDisk>=1)||(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(Disk...622
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!((E(!(!((E(TRUE U ((TaskSuspended>=1)&&(CPUUnit>=1))) + (((TaskOnDisk>=1)&&(DiskControl...5025
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.19624,14488,1,0,22,50645,50,10,564,52163,28
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2023-03-18 20:45:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-18 20:45:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 20:45:52] [INFO ] Invariant cache hit.
[2023-03-18 20:45:52] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-18 20:45:52] [INFO ] Invariant cache hit.
[2023-03-18 20:45:52] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-18 20:45:52] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:52] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:52] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:52] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:52] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1795350864441711243.gal : 1 ms
[2023-03-18 20:45:52] [INFO ] Time to serialize properties into /tmp/CTLFireability834178986341048012.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1795350864441711243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability834178986341048012.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.728412,14412,2,2241,5,80927,6,0,43,79749,0
Converting to forward existential form...Done !
original formula: !(E((TaskReady<1) U AF(!(AX((((TaskSuspended>=1)&&(CPUUnit>=1))&&(TransferToDisk>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,(TaskReady<1)) * !(EG(!(!(!(EX(!((((TaskSuspended>=1)&&(CPUUnit>=1))&&(TransferToDisk>=1))))))))))] ...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 4/0/4
(forward)formula 0,0,2.54943,35008,1,0,11,203575,25,3,514,220994,10
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 20:45:54] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 20:45:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 20:45:54] [INFO ] Invariant cache hit.
[2023-03-18 20:45:54] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 20:45:54] [INFO ] Invariant cache hit.
[2023-03-18 20:45:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:54] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:54] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:54] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:54] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:54] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6618245006468084810.gal : 1 ms
[2023-03-18 20:45:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14427445510533802168.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6618245006468084810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14427445510533802168.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.362591,7364,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: (EG(A(((A((TaskReady>=1) U (TaskReady>=1)) + ((TaskSuspended>=1)&&(CPUUnit>=1))) + (((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControll...291
=> equivalent forward existential formula: ([FwdG(Init,!((E(!((((TransferToDisk>=1)&&(TaskReady>=1))&&((CPUUnit>=1)&&((ExecutingTask>=1)||(TaskReady>=1))))...626
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/4
Hit Full ! (commute/partial/dont) 1/0/7
(forward)formula 0,0,3.31484,58928,1,0,19,316538,37,11,570,315808,17
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-18 20:45:58] [INFO ] Invariant cache hit.
[2023-03-18 20:45:58] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-18 20:45:58] [INFO ] Invariant cache hit.
[2023-03-18 20:45:58] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-18 20:45:58] [INFO ] Invariant cache hit.
[2023-03-18 20:45:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 229 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:58] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:58] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:45:58] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:58] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:58] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:45:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7793381196936625284.gal : 1 ms
[2023-03-18 20:45:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11426558078252769321.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7793381196936625284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11426558078252769321.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.404431,7360,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: A((TransferToDisk>=1) U ((AG(EX(!((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))))) + AX(!(AF((LoadingMem>=1))))) + ((A...263
=> equivalent forward existential formula: [((Init * !(EG(!(((!(E(TRUE U !(EX(!((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))))))) + !(E...906
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.794551,10792,1,0,48,31113,37,37,557,29910,52
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-18 20:45:59] [INFO ] Invariant cache hit.
[2023-03-18 20:45:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 20:45:59] [INFO ] Invariant cache hit.
[2023-03-18 20:45:59] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 20:45:59] [INFO ] Invariant cache hit.
[2023-03-18 20:45:59] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:45:59] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:59] [INFO ] Flatten gal took : 0 ms
[2023-03-18 20:45:59] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:45:59] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:59] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:45:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1089954678039520120.gal : 1 ms
[2023-03-18 20:45:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11576776645233232787.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1089954678039520120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11576776645233232787.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.07791e+06,0.322022,7360,2,538,5,21611,6,0,47,22361,0
Converting to forward existential form...Done !
original formula: EX(AG(((TransferToDisk>=1) * AF((((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((TransferToDisk>=1) * !(EG(!((((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspende...178
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.555197,7624,1,0,10,21991,24,3,539,22361,9
FORMULA SmallOperatingSystem-PT-MT0064DC0016-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2023-03-18 20:46:00] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:46:00] [INFO ] Flatten gal took : 1 ms
Total runtime 20077 ms.
BK_STOP 1679172361155
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmallOperatingSystem-PT-MT0064DC0016"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT0064DC0016, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912644900026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0016.tgz
mv SmallOperatingSystem-PT-MT0064DC0016 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;