fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r071-tall-162039089200429
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for DatabaseWithMutex-COL-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1184.859 63544.00 71056.00 558.50 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/mcc2021-input.r071-tall-162039089200429.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DatabaseWithMutex-COL-04, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039089200429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 23 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 21K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1620480929214

Running Version 0
[2021-05-08 13:35:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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, 1800]
[2021-05-08 13:35:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 13:35:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-08 13:35:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 13:35:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 511 ms
[2021-05-08 13:35:31] [WARNING] Unknown color function,Subtract skipping symmetry detection on parameters for transition Release
[2021-05-08 13:35:31] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 18 ms.
[2021-05-08 13:35:31] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions in 3 ms.
[2021-05-08 13:35:31] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_6774922790456845667.dot
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions in 9 ms.
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions in 4 ms.
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_11337484477021367365.dot
[2021-05-08 13:35:31] [INFO ] Reduced 12 identical enabling conditions.
[2021-05-08 13:35:31] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions in 0 ms.
[2021-05-08 13:35:31] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1002_18379575638150499331.dot
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions in 9 ms.
[2021-05-08 13:35:31] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1003_960060969427079216.dot
[2021-05-08 13:35:31] [INFO ] Reduced 12 identical enabling conditions.
Built sparse matrix representations for Structural reductions in 1 ms.12512KB memory used
Starting structural reductions, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 16 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 128/128 transitions.
Starting structural reductions, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2021-05-08 13:35:31] [INFO ] Computed 28 place invariants in 12 ms
[2021-05-08 13:35:31] [INFO ] Implicit Places using invariants in 128 ms returned []
// Phase 1: matrix 128 rows 140 cols
[2021-05-08 13:35:31] [INFO ] Computed 28 place invariants in 6 ms
[2021-05-08 13:35:31] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2021-05-08 13:35:31] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 128 rows 140 cols
[2021-05-08 13:35:31] [INFO ] Computed 28 place invariants in 6 ms
[2021-05-08 13:35:31] [INFO ] Dead Transitions using invariants and state equation in 102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 128/128 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2629 ms (no deadlock found). (steps per millisecond=475 )
Random directed walk for 1250005 steps, including 0 resets, run took 1623 ms (no deadlock found). (steps per millisecond=770 )
// Phase 1: matrix 128 rows 140 cols
[2021-05-08 13:35:36] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 13:35:36] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2021-05-08 13:35:36] [INFO ] [Real]Absence check using 11 positive and 17 generalized place invariants in 7 ms returned unsat
[2021-05-08 13:35:36] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions in 2 ms.
[2021-05-08 13:35:36] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1004_15199089951113883014.dot
[2021-05-08 13:35:36] [INFO ] Reduced 12 identical enabling conditions.
[2021-05-08 13:35:36] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 33 steps, including 0 resets, run visited all 7 properties in 2 ms. (steps per millisecond=16 )
Able to resolve query QuasiLiveness after proving 8 properties.
[2021-05-08 13:35:36] [INFO ] Flatten gal took : 36 ms
[2021-05-08 13:35:36] [INFO ] Flatten gal took : 14 ms
[2021-05-08 13:35:36] [INFO ] Time to serialize gal into /tmp/CTLFireability11406196559198894191.gal : 5 ms
[2021-05-08 13:35:36] [INFO ] Time to serialize properties into /tmp/CTLFireability16260155987699791851.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability11406196559198894191.gal, -t, CGAL, -ctl, /tmp/CTLFireability16260155987699791851.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability11406196559198894191.gal -t CGAL -ctl /tmp/CTLFireability16260155987699791851.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Detected timeout of ITS tools.
[2021-05-08 13:35:39] [INFO ] Flatten gal took : 19 ms
[2021-05-08 13:35:39] [INFO ] Applying decomposition
[2021-05-08 13:35:39] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph18136303154437513108.txt, -o, /tmp/graph18136303154437513108.bin, -w, /tmp/graph18136303154437513108.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph18136303154437513108.bin, -l, -1, -v, -w, /tmp/graph18136303154437513108.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 13:35:39] [INFO ] Decomposing Gal with order
[2021-05-08 13:35:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 13:35:39] [INFO ] Removed a total of 75 redundant transitions.
[2021-05-08 13:35:39] [INFO ] Flatten gal took : 33 ms
[2021-05-08 13:35:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-08 13:35:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4127374393014513035.gal : 4 ms
[2021-05-08 13:35:39] [INFO ] Time to serialize properties into /tmp/CTLFireability9762992547093429634.ctl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability4127374393014513035.gal, -t, CGAL, -ctl, /tmp/CTLFireability9762992547093429634.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability4127374393014513035.gal -t CGAL -ctl /tmp/CTLFireability9762992547093429634.ctl
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Detected timeout of ITS tools.
[2021-05-08 13:35:42] [INFO ] Flatten gal took : 9 ms
[2021-05-08 13:35:42] [INFO ] Flatten gal took : 8 ms
[2021-05-08 13:35:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11067135255731138846.gal : 2 ms
[2021-05-08 13:35:42] [INFO ] Time to serialize properties into /tmp/CTLFireability16792732543567584455.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability11067135255731138846.gal, -t, CGAL, -ctl, /tmp/CTLFireability16792732543567584455.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability11067135255731138846.gal -t CGAL -ctl /tmp/CTLFireability16792732543567584455.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 8 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,4.71789e+09,14.4907,327416,2,131775,5,1.72539e+06,6,0,691,1.13735e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2021-05-08 13:36:12] [INFO ] Flatten gal took : 8 ms
[2021-05-08 13:36:12] [INFO ] Applying decomposition
[2021-05-08 13:36:12] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8697181715882425093.txt, -o, /tmp/graph8697181715882425093.bin, -w, /tmp/graph8697181715882425093.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8697181715882425093.bin, -l, -1, -v, -w, /tmp/graph8697181715882425093.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 13:36:12] [INFO ] Decomposing Gal with order
[2021-05-08 13:36:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 13:36:12] [INFO ] Removed a total of 76 redundant transitions.
[2021-05-08 13:36:12] [INFO ] Flatten gal took : 16 ms
[2021-05-08 13:36:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-08 13:36:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8830772701976387180.gal : 3 ms
[2021-05-08 13:36:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5339646788227793218.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLFireability8830772701976387180.gal, -t, CGAL, -ctl, /tmp/CTLFireability5339646788227793218.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLFireability8830772701976387180.gal -t CGAL -ctl /tmp/CTLFireability5339646788227793218.ctl
No direction supplied, using forward translation only.
Parsed 8 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,4.71789e+09,1.61119,64036,9351,58,196418,243,300,96593,60,336,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((((((((((((i11.u13.Message_1>=1)||(i0.u12.Message_0>=1))||(i5.u0.Message_3>=1))||(i1.u14.Message_2>=1))||(i11.u2.Message_5>=1))||(i0.u1.Message_4>=1))||(i5.u3.Message_7>=1))||(i1.u15.Message_6>=1))||(i11.u16.Message_9>=1))||(i0.u4.Message_8>=1))||(i5.u6.Message_11>=1))||(i1.u5.Message_10>=1))||(i11.u8.Message_13>=1))||(i0.u7.Message_12>=1))||(i5.u9.Message_15>=1))||(i1.u17.Message_14>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((((i11.u13.Message_1>=1)||(i0.u12.Message_0>=1))||(i5.u0.Message_3>=1))||(i1.u14.Message_2>=1))||(i11.u2.Message_5>=1))||(i0.u1.Message_4>=1))||(i5.u3.Message_7>=1))||(i1.u15.Message_6>=1))||(i11.u16.Message_9>=1))||(i0.u4.Message_8>=1))||(i5.u6.Message_11>=1))||(i1.u5.Message_10>=1))||(i11.u8.Message_13>=1))||(i0.u7.Message_12>=1))||(i5.u9.Message_15>=1))||(i1.u17.Message_14>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.1691,169228,1,0,483586,756,1245,341116,216,1841,737521
Formula is TRUE !

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

original formula: AG(EF(((((((((((((((((i6.u21.MesBuffReply_1>=1)||(i6.u32.MesBuffReply_0>=1))||(i6.u23.MesBuffReply_3>=1))||(i6.u22.MesBuffReply_2>=1))||(i7.u25.MesBuffReply_5>=1))||(i7.u24.MesBuffReply_4>=1))||(i7.u26.MesBuffReply_7>=1))||(i7.u33.MesBuffReply_6>=1))||(i8.u35.MesBuffReply_9>=1))||(i8.u34.MesBuffReply_8>=1))||(i8.u27.MesBuffReply_11>=1))||(i8.u36.MesBuffReply_10>=1))||(i2.u29.MesBuffReply_13>=1))||(i2.u28.MesBuffReply_12>=1))||(i2.u31.MesBuffReply_15>=1))||(i2.u30.MesBuffReply_14>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((((i6.u21.MesBuffReply_1>=1)||(i6.u32.MesBuffReply_0>=1))||(i6.u23.MesBuffReply_3>=1))||(i6.u22.MesBuffReply_2>=1))||(i7.u25.MesBuffReply_5>=1))||(i7.u24.MesBuffReply_4>=1))||(i7.u26.MesBuffReply_7>=1))||(i7.u33.MesBuffReply_6>=1))||(i8.u35.MesBuffReply_9>=1))||(i8.u34.MesBuffReply_8>=1))||(i8.u27.MesBuffReply_11>=1))||(i8.u36.MesBuffReply_10>=1))||(i2.u29.MesBuffReply_13>=1))||(i2.u28.MesBuffReply_12>=1))||(i2.u31.MesBuffReply_15>=1))||(i2.u30.MesBuffReply_14>=1)))))] = FALSE
(forward)formula 1,1,7.98796,214676,1,0,596011,756,1299,420715,216,1844,937028
Formula is TRUE !

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

original formula: AG(EF(((((((((((((((((i11.u43.Modify_9>=1)||(i0.u18.Modify_8>=1))||(i5.u20.Modify_11>=1))||(i1.u19.Modify_10>=1))||(i11.u43.Modify_13>=1))||(i0.u18.Modify_12>=1))||(i5.u20.Modify_15>=1))||(i1.u19.Modify_14>=1))||(i11.u43.Modify_1>=1))||(i0.u18.Modify_0>=1))||(i5.u20.Modify_3>=1))||(i1.u19.Modify_2>=1))||(i11.u43.Modify_5>=1))||(i0.u18.Modify_4>=1))||(i5.u20.Modify_7>=1))||(i1.u19.Modify_6>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((((i11.u43.Modify_9>=1)||(i0.u18.Modify_8>=1))||(i5.u20.Modify_11>=1))||(i1.u19.Modify_10>=1))||(i11.u43.Modify_13>=1))||(i0.u18.Modify_12>=1))||(i5.u20.Modify_15>=1))||(i1.u19.Modify_14>=1))||(i11.u43.Modify_1>=1))||(i0.u18.Modify_0>=1))||(i5.u20.Modify_3>=1))||(i1.u19.Modify_2>=1))||(i11.u43.Modify_5>=1))||(i0.u18.Modify_4>=1))||(i5.u20.Modify_7>=1))||(i1.u19.Modify_6>=1)))))] = FALSE
(forward)formula 2,1,9.72136,267476,1,0,739854,756,1357,516254,221,1844,1190086
Formula is TRUE !

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

original formula: AG(EF((((((((((((((((((i11.u43.Mutex_1>=1)&&(u41.WaitMutex_1>=1))||((i1.u19.Mutex_2>=1)&&(u42.WaitMutex_10>=1)))||((i11.u43.Mutex_1>=1)&&(u10.WaitMutex_5>=1)))||((i1.u19.Mutex_2>=1)&&(u10.WaitMutex_6>=1)))||((i11.u43.Mutex_1>=1)&&(u42.WaitMutex_9>=1)))||((i1.u19.Mutex_2>=1)&&(u41.WaitMutex_2>=1)))||((i11.u43.Mutex_1>=1)&&(u11.WaitMutex_13>=1)))||((i5.u20.Mutex_3>=1)&&(u11.WaitMutex_15>=1)))||((i0.u18.Mutex_0>=1)&&(u41.WaitMutex_0>=1)))||((i5.u20.Mutex_3>=1)&&(u42.WaitMutex_11>=1)))||((i0.u18.Mutex_0>=1)&&(u10.WaitMutex_4>=1)))||((i5.u20.Mutex_3>=1)&&(u10.WaitMutex_7>=1)))||((i0.u18.Mutex_0>=1)&&(u42.WaitMutex_8>=1)))||((i5.u20.Mutex_3>=1)&&(u41.WaitMutex_3>=1)))||((i0.u18.Mutex_0>=1)&&(u11.WaitMutex_12>=1)))||((i1.u19.Mutex_2>=1)&&(u11.WaitMutex_14>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((((i11.u43.Mutex_1>=1)&&(u41.WaitMutex_1>=1))||((i1.u19.Mutex_2>=1)&&(u42.WaitMutex_10>=1)))||((i11.u43.Mutex_1>=1)&&(u10.WaitMutex_5>=1)))||((i1.u19.Mutex_2>=1)&&(u10.WaitMutex_6>=1)))||((i11.u43.Mutex_1>=1)&&(u42.WaitMutex_9>=1)))||((i1.u19.Mutex_2>=1)&&(u41.WaitMutex_2>=1)))||((i11.u43.Mutex_1>=1)&&(u11.WaitMutex_13>=1)))||((i5.u20.Mutex_3>=1)&&(u11.WaitMutex_15>=1)))||((i0.u18.Mutex_0>=1)&&(u41.WaitMutex_0>=1)))||((i5.u20.Mutex_3>=1)&&(u42.WaitMutex_11>=1)))||((i0.u18.Mutex_0>=1)&&(u10.WaitMutex_4>=1)))||((i5.u20.Mutex_3>=1)&&(u10.WaitMutex_7>=1)))||((i0.u18.Mutex_0>=1)&&(u42.WaitMutex_8>=1)))||((i5.u20.Mutex_3>=1)&&(u41.WaitMutex_3>=1)))||((i0.u18.Mutex_0>=1)&&(u11.WaitMutex_12>=1)))||((i1.u19.Mutex_2>=1)&&(u11.WaitMutex_14>=1))))))] = FALSE
(forward)formula 3,1,12.0877,320088,1,0,870049,796,1457,612551,221,2012,1473682
Formula is TRUE !

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

original formula: AG(EF((((((((((((((((((((i11.u43.Active_1>=1)&&(i7.u25.Acknowledge_5>=1))&&(i8.u35.Acknowledge_9>=1))&&(i2.u29.Acknowledge_13>=1))||((((i5.u20.Active_7>=1)&&(i6.u23.Acknowledge_3>=1))&&(i8.u27.Acknowledge_11>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i11.u43.Active_13>=1)&&(i6.u21.Acknowledge_1>=1))&&(i7.u25.Acknowledge_5>=1))&&(i8.u35.Acknowledge_9>=1)))||((((i0.u18.Active_8>=1)&&(i6.u32.Acknowledge_0>=1))&&(i7.u24.Acknowledge_4>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i11.u43.Active_5>=1)&&(i6.u21.Acknowledge_1>=1))&&(i8.u35.Acknowledge_9>=1))&&(i2.u29.Acknowledge_13>=1)))||((((i1.u19.Active_14>=1)&&(i6.u22.Acknowledge_2>=1))&&(i7.u33.Acknowledge_6>=1))&&(i8.u36.Acknowledge_10>=1)))||((((i5.u20.Active_3>=1)&&(i7.u26.Acknowledge_7>=1))&&(i8.u27.Acknowledge_11>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i0.u18.Active_4>=1)&&(i6.u32.Acknowledge_0>=1))&&(i8.u34.Acknowledge_8>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i1.u19.Active_2>=1)&&(i7.u33.Acknowledge_6>=1))&&(i8.u36.Acknowledge_10>=1))&&(i2.u30.Acknowledge_14>=1)))||((((i5.u20.Active_15>=1)&&(i6.u23.Acknowledge_3>=1))&&(i7.u26.Acknowledge_7>=1))&&(i8.u27.Acknowledge_11>=1)))||((((i0.u18.Active_12>=1)&&(i6.u32.Acknowledge_0>=1))&&(i7.u24.Acknowledge_4>=1))&&(i8.u34.Acknowledge_8>=1)))||((((i11.u43.Active_9>=1)&&(i6.u21.Acknowledge_1>=1))&&(i7.u25.Acknowledge_5>=1))&&(i2.u29.Acknowledge_13>=1)))||((((i0.u18.Active_0>=1)&&(i7.u24.Acknowledge_4>=1))&&(i8.u34.Acknowledge_8>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i1.u19.Active_6>=1)&&(i6.u22.Acknowledge_2>=1))&&(i8.u36.Acknowledge_10>=1))&&(i2.u30.Acknowledge_14>=1)))||((((i5.u20.Active_11>=1)&&(i6.u23.Acknowledge_3>=1))&&(i7.u26.Acknowledge_7>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i1.u19.Active_10>=1)&&(i6.u22.Acknowledge_2>=1))&&(i7.u33.Acknowledge_6>=1))&&(i2.u30.Acknowledge_14>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((((((i11.u43.Active_1>=1)&&(i7.u25.Acknowledge_5>=1))&&(i8.u35.Acknowledge_9>=1))&&(i2.u29.Acknowledge_13>=1))||((((i5.u20.Active_7>=1)&&(i6.u23.Acknowledge_3>=1))&&(i8.u27.Acknowledge_11>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i11.u43.Active_13>=1)&&(i6.u21.Acknowledge_1>=1))&&(i7.u25.Acknowledge_5>=1))&&(i8.u35.Acknowledge_9>=1)))||((((i0.u18.Active_8>=1)&&(i6.u32.Acknowledge_0>=1))&&(i7.u24.Acknowledge_4>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i11.u43.Active_5>=1)&&(i6.u21.Acknowledge_1>=1))&&(i8.u35.Acknowledge_9>=1))&&(i2.u29.Acknowledge_13>=1)))||((((i1.u19.Active_14>=1)&&(i6.u22.Acknowledge_2>=1))&&(i7.u33.Acknowledge_6>=1))&&(i8.u36.Acknowledge_10>=1)))||((((i5.u20.Active_3>=1)&&(i7.u26.Acknowledge_7>=1))&&(i8.u27.Acknowledge_11>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i0.u18.Active_4>=1)&&(i6.u32.Acknowledge_0>=1))&&(i8.u34.Acknowledge_8>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i1.u19.Active_2>=1)&&(i7.u33.Acknowledge_6>=1))&&(i8.u36.Acknowledge_10>=1))&&(i2.u30.Acknowledge_14>=1)))||((((i5.u20.Active_15>=1)&&(i6.u23.Acknowledge_3>=1))&&(i7.u26.Acknowledge_7>=1))&&(i8.u27.Acknowledge_11>=1)))||((((i0.u18.Active_12>=1)&&(i6.u32.Acknowledge_0>=1))&&(i7.u24.Acknowledge_4>=1))&&(i8.u34.Acknowledge_8>=1)))||((((i11.u43.Active_9>=1)&&(i6.u21.Acknowledge_1>=1))&&(i7.u25.Acknowledge_5>=1))&&(i2.u29.Acknowledge_13>=1)))||((((i0.u18.Active_0>=1)&&(i7.u24.Acknowledge_4>=1))&&(i8.u34.Acknowledge_8>=1))&&(i2.u28.Acknowledge_12>=1)))||((((i1.u19.Active_6>=1)&&(i6.u22.Acknowledge_2>=1))&&(i8.u36.Acknowledge_10>=1))&&(i2.u30.Acknowledge_14>=1)))||((((i5.u20.Active_11>=1)&&(i6.u23.Acknowledge_3>=1))&&(i7.u26.Acknowledge_7>=1))&&(i2.u31.Acknowledge_15>=1)))||((((i1.u19.Active_10>=1)&&(i6.u22.Acknowledge_2>=1))&&(i7.u33.Acknowledge_6>=1))&&(i2.u30.Acknowledge_14>=1))))))] = FALSE
(forward)formula 4,1,12.829,339360,1,0,918649,796,1666,640676,221,2012,1608655
Formula is TRUE !

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

original formula: AG(EF((((((((((((((((((i0.u1.RecBuff_4>=1)&&(i7.u38.all_passive_1>=1))||((i1.u15.RecBuff_6>=1)&&(i7.u38.all_passive_1>=1)))||((i5.u6.RecBuff_11>=1)&&(i8.u39.all_passive_2>=1)))||((i1.u17.RecBuff_14>=1)&&(i2.u40.all_passive_3>=1)))||((i11.u16.RecBuff_9>=1)&&(i8.u39.all_passive_2>=1)))||((i0.u7.RecBuff_12>=1)&&(i2.u40.all_passive_3>=1)))||((i5.u3.RecBuff_7>=1)&&(i7.u38.all_passive_1>=1)))||((i5.u0.RecBuff_3>=1)&&(i6.u37.all_passive_0>=1)))||((i11.u13.RecBuff_1>=1)&&(i6.u37.all_passive_0>=1)))||((i5.u9.RecBuff_15>=1)&&(i2.u40.all_passive_3>=1)))||((i11.u2.RecBuff_5>=1)&&(i7.u38.all_passive_1>=1)))||((i0.u4.RecBuff_8>=1)&&(i8.u39.all_passive_2>=1)))||((i11.u8.RecBuff_13>=1)&&(i2.u40.all_passive_3>=1)))||((i1.u5.RecBuff_10>=1)&&(i8.u39.all_passive_2>=1)))||((i1.u14.RecBuff_2>=1)&&(i6.u37.all_passive_0>=1)))||((i0.u12.RecBuff_0>=1)&&(i6.u37.all_passive_0>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((((((((((i0.u1.RecBuff_4>=1)&&(i7.u38.all_passive_1>=1))||((i1.u15.RecBuff_6>=1)&&(i7.u38.all_passive_1>=1)))||((i5.u6.RecBuff_11>=1)&&(i8.u39.all_passive_2>=1)))||((i1.u17.RecBuff_14>=1)&&(i2.u40.all_passive_3>=1)))||((i11.u16.RecBuff_9>=1)&&(i8.u39.all_passive_2>=1)))||((i0.u7.RecBuff_12>=1)&&(i2.u40.all_passive_3>=1)))||((i5.u3.RecBuff_7>=1)&&(i7.u38.all_passive_1>=1)))||((i5.u0.RecBuff_3>=1)&&(i6.u37.all_passive_0>=1)))||((i11.u13.RecBuff_1>=1)&&(i6.u37.all_passive_0>=1)))||((i5.u9.RecBuff_15>=1)&&(i2.u40.all_passive_3>=1)))||((i11.u2.RecBuff_5>=1)&&(i7.u38.all_passive_1>=1)))||((i0.u4.RecBuff_8>=1)&&(i8.u39.all_passive_2>=1)))||((i11.u8.RecBuff_13>=1)&&(i2.u40.all_passive_3>=1)))||((i1.u5.RecBuff_10>=1)&&(i8.u39.all_passive_2>=1)))||((i1.u14.RecBuff_2>=1)&&(i6.u37.all_passive_0>=1)))||((i0.u12.RecBuff_0>=1)&&(i6.u37.all_passive_0>=1))))))] = FALSE
(forward)formula 5,1,15.7246,406604,1,0,1.0735e+06,796,1750,793430,221,2012,1896914
Formula is TRUE !

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

original formula: AG(EF(((((((((((((((((i6.u37.updating_2>=1)||(i6.u37.updating_3>=1))||(i6.u37.updating_0>=1))||(i6.u37.updating_1>=1))||(i7.u38.updating_6>=1))||(i7.u38.updating_7>=1))||(i7.u38.updating_4>=1))||(i7.u38.updating_5>=1))||(i8.u39.updating_10>=1))||(i8.u39.updating_11>=1))||(i8.u39.updating_8>=1))||(i8.u39.updating_9>=1))||(i2.u40.updating_14>=1))||(i2.u40.updating_15>=1))||(i2.u40.updating_12>=1))||(i2.u40.updating_13>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((((((((((i6.u37.updating_2>=1)||(i6.u37.updating_3>=1))||(i6.u37.updating_0>=1))||(i6.u37.updating_1>=1))||(i7.u38.updating_6>=1))||(i7.u38.updating_7>=1))||(i7.u38.updating_4>=1))||(i7.u38.updating_5>=1))||(i8.u39.updating_10>=1))||(i8.u39.updating_11>=1))||(i8.u39.updating_8>=1))||(i8.u39.updating_9>=1))||(i2.u40.updating_14>=1))||(i2.u40.updating_15>=1))||(i2.u40.updating_12>=1))||(i2.u40.updating_13>=1)))))] = FALSE
(forward)formula 6,1,17.9277,462572,1,0,1.2179e+06,796,1798,891277,226,2012,2116113
Formula is TRUE !

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

original formula: AG(EF(((((u41.all_active_0>=1)||(u10.all_active_1>=1))||(u42.all_active_2>=1))||(u11.all_active_3>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((u41.all_active_0>=1)||(u10.all_active_1>=1))||(u42.all_active_2>=1))||(u11.all_active_3>=1)))))] = FALSE
(forward)formula 7,1,18.4325,477620,1,0,1.25702e+06,802,1807,920721,226,2031,2191812
Formula is TRUE !

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

Able to resolve query Liveness after proving 8 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1620480992758

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination Liveness -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DatabaseWithMutex-COL-04"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DatabaseWithMutex-COL-04, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r071-tall-162039089200429"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;