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.r139-tall-165271827600219.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 LamportFastMutEx-COL-3, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r139-tall-165271827600219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 6.7K Apr 29 19:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 19:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 19:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 19:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 39K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1652742313735

Running Version 202205111006
[2022-05-16 23:05:14] [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]
[2022-05-16 23:05:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:05:14] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-16 23:05:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 23:05:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 603 ms
[2022-05-16 23:05:15] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 18 ms.
[2022-05-16 23:05:15] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2022-05-16 23:05:15] [INFO ] Skeletonized 0 HLPN properties in 1 ms.
[2022-05-16 23:05:15] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 14 ms.
[2022-05-16 23:05:15] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2022-05-16 23:05:15] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 6 ms.
[2022-05-16 23:05:15] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2022-05-16 23:05:15] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 1 ms.
[2022-05-16 23:05:15] [INFO ] Skeletonized 17 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [pid(4), pid(4)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-16 23:05:15] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 6 ms.
[2022-05-16 23:05:15] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.11583KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 71/71 places, 114/114 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Applied a total of 0 rules in 13 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 114/114 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 71/71 places, 114/114 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2022-05-16 23:05:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2022-05-16 23:05:15] [INFO ] Computed 17 place invariants in 12 ms
[2022-05-16 23:05:15] [INFO ] Implicit Places using invariants in 138 ms returned []
[2022-05-16 23:05:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2022-05-16 23:05:15] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-16 23:05:15] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-05-16 23:05:15] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2022-05-16 23:05:15] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-16 23:05:15] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2022-05-16 23:05:15] [INFO ] Computed 17 place invariants in 7 ms
[2022-05-16 23:05:16] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 114/114 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1223 ms (no deadlock found). (steps per millisecond=1022 )
Random directed walk for 1250000 steps, including 0 resets, run took 957 ms (no deadlock found). (steps per millisecond=1306 )
[2022-05-16 23:05:18] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2022-05-16 23:05:18] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 23:05:18] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2022-05-16 23:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:05:18] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-16 23:05:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:05:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2022-05-16 23:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:05:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-16 23:05:18] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-05-16 23:05:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 12 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2022-05-16 23:05:18] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 381 ms
[2022-05-16 23:05:18] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 11 ms.
[2022-05-16 23:05:18] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 42 transitions.
Finished random walk after 146 steps, including 0 resets, run visited all 16 properties in 18 ms. (steps per millisecond=8 )
Able to resolve query QuasiLiveness after proving 17 properties.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
[2022-05-16 23:05:18] [INFO ] Flatten gal took : 33 ms
[2022-05-16 23:05:18] [INFO ] Flatten gal took : 14 ms
[2022-05-16 23:05:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6598601918751818619.gal : 7 ms
[2022-05-16 23:05:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17945973186378663134.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/CTLFireability6598601918751818619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17945973186378663134.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 17 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,19742,0.255082,15088,2,3788,5,32353,6,0,400,38317,0


Converting to forward existential form...Done !
original formula: AG(EF((((((P_start_1_2>=1)&&(P_b_5>=1))||((P_start_1_2>=1)&&(P_b_4>=1)))||(((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_3>=1)&&(P_b_7>=1))...226
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((P_start_1_2>=1)&&(P_b_5>=1))||((P_start_1_2>=1)&&(P_b_4>=1)))||(((P_start_1_...286
Reverse transition relation is NOT exact ! Due to transitions T_setx_3x0i1, T_setx_3x0i2, T_setx_3x0i3, T_setx_3x1i1, T_setx_3x1i2, T_setx_3x1i3, T_setx_3x...1035
(forward)formula 0,1,2.10208,78008,1,0,275,378040,228,111,2768,328297,255
Formula is TRUE !
Detected timeout of ITS tools.
[2022-05-16 23:05:22] [INFO ] Flatten gal took : 13 ms
[2022-05-16 23:05:22] [INFO ] Applying decomposition
[2022-05-16 23:05:22] [INFO ] Flatten gal took : 11 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/graph6850898855886739015.txt' '-o' '/tmp/graph6850898855886739015.bin' '-w' '/tmp/graph6850898855886739015.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6850898855886739015.bin' '-l' '-1' '-v' '-w' '/tmp/graph6850898855886739015.weights' '-q' '0' '-e' '0.001'
[2022-05-16 23:05:22] [INFO ] Decomposing Gal with order
[2022-05-16 23:05:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 23:05:22] [INFO ] Removed a total of 125 redundant transitions.
[2022-05-16 23:05:22] [INFO ] Flatten gal took : 34 ms
[2022-05-16 23:05:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 9 ms.
[2022-05-16 23:05:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15503643262639837659.gal : 3 ms
[2022-05-16 23:05:22] [INFO ] Time to serialize properties into /tmp/CTLFireability2224642726399165693.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/CTLFireability15503643262639837659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2224642726399165693.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 16 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,19742,0.212774,12112,654,79,12295,358,342,27018,74,2257,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((i3.u3.x_1>=1)&&(i3.u3.P_setx_3_3>=1))||((i3.u3.x_3>=1)&&(i0.u0.P_setx_3_1>=1)))||(((i3.u3.x_3>=1)&&(i4.i0.u1.P_setx_3_2>=1))|...550
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i3.u3.x_1>=1)&&(i3.u3.P_setx_3_3>=1))||((i3.u3.x_3>=1)&&(i0.u0.P_setx_3_1>=...610
Reverse transition relation is NOT exact ! Due to transitions T_setbi_2P_bi1i3, T_setx_3x0i1, T_setx_3x1i1, T_setx_3x1i2, T_setx_3x2i2, T_setbi_5P_bi1i3, T...807
(forward)formula 0,1,0.464175,18824,1,0,23623,1121,1520,57860,351,5212,53676
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.y_1>=1)&&(i0.u4.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i4.i0.u5.P_ify0_4_2>=1)))||(((i2.u6.y_2>=1)&&(i0.u4.P_ify0_4_1>=1))|...418
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_1>=1)&&(i0.u4.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i4.i0.u5.P_ify0_4_...478
(forward)formula 1,1,0.655589,26744,1,0,37027,1240,1560,80226,351,6141,86233
Formula is TRUE !

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

original formula: AG(EF((((((i0.u0.P_b_3>=1)&&(i0.u4.P_setbi_5_1>=1))||((i0.u0.P_b_2>=1)&&(i0.u4.P_setbi_5_1>=1)))||(((i4.i0.u1.P_b_4>=1)&&(i4.i0.u5.P_setb...310
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u0.P_b_3>=1)&&(i0.u4.P_setbi_5_1>=1))||((i0.u0.P_b_2>=1)&&(i0.u4.P_setbi_...370
(forward)formula 2,1,0.810722,32552,1,0,46603,1285,1613,94028,351,6515,108894
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i1.u20.P_awaity_3>=1))||((i2.u6.y_0>=1)&&(i4.i0.u21.P_awaity_2>=1)))||((i2.u6.y_0>=1)&&(i0.u19.P_awaity_1>=1)))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_0>=1)&&(i1.u20.P_awaity_3>=1))||((i2.u6.y_0>=1)&&(i4.i0.u21.P_awaity_...217
(forward)formula 3,1,1.03155,40736,1,0,61126,1360,1632,121267,351,7024,140703
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i4.i0.u5.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i3.u3.P_ify0_4_3>=1)))||((i2.u6.y_0>=1)&&(i0.u4.P_ify0_4_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_0>=1)&&(i4.i0.u5.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i3.u3.P_ify0_4_3>...214
(forward)formula 4,1,1.15794,45752,1,0,69473,1405,1645,134098,351,7345,159362
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.y_2>=1)&&(i0.u8.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i4.i1.u9.P_sety_9_2>=1)))||(((i2.u6.y_0>=1)&&(i3.u7.P_sety_9_3>=1))|...550
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_2>=1)&&(i0.u8.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i4.i1.u9.P_sety_9_...610
(forward)formula 5,1,1.28071,50240,1,0,76945,1421,1692,145260,351,7508,177542
Formula is TRUE !

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

original formula: AG(EF(((((((i3.u3.x_1>=1)&&(i3.u7.P_ifxi_10_3>=1))||((i3.u3.x_2>=1)&&(i0.u8.P_ifxi_10_1>=1)))||(((i3.u3.x_0>=1)&&(i4.i1.u9.P_ifxi_10_2>=1...427
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i3.u3.x_1>=1)&&(i3.u7.P_ifxi_10_3>=1))||((i3.u3.x_2>=1)&&(i0.u8.P_ifxi_10_1...487
(forward)formula 6,1,1.47144,57632,1,0,89158,1487,1735,164480,351,7964,206418
Formula is TRUE !

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

original formula: AG(EF((((((i0.u0.P_b_3>=1)&&(i0.u8.P_setbi_11_1>=1))||((i0.u0.P_b_2>=1)&&(i0.u8.P_setbi_11_1>=1)))||(((i4.i0.u1.P_b_4>=1)&&(i4.i1.u9.P_se...316
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u0.P_b_3>=1)&&(i0.u8.P_setbi_11_1>=1))||((i0.u0.P_b_2>=1)&&(i0.u8.P_setbi...376
(forward)formula 7,1,1.62477,62912,1,0,98046,1492,1774,178110,351,8076,226294
Formula is TRUE !

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

original formula: AG(EF((((i0.u8.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||(i4.i1.u9.P_fordo_12_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i0.u8.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||(i4.i1.u9.P_fordo_12_2>=1)))...166
(forward)formula 8,1,1.84772,69776,1,0,110032,1507,1778,196989,351,8177,253857
Formula is TRUE !

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

original formula: AG(EF((((((((i4.i0.u1.P_b_4>=1)&&(i4.i1.u17.P_wait_10>=1))&&(i4.i1.u16.P_await_13_2>=1))||(((i0.u0.P_b_2>=1)&&(i1.u11.P_wait_13>=1))&&(i1...702
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i4.i0.u1.P_b_4>=1)&&(i4.i1.u17.P_wait_10>=1))&&(i4.i1.u16.P_await_13_2>=1)...762
(forward)formula 9,1,2.07503,76904,1,0,123175,1521,1886,217422,352,8243,284106
Formula is TRUE !

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

original formula: AG(EF((((((i0.u13.P_await_13_1>=1)&&(i0.u13.P_done_5>=1))&&((i0.u14.P_done_6>=1)&&(i0.u15.P_done_7>=1)))||(((i4.i1.u16.P_await_13_2>=1)&&...339
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u13.P_await_13_1>=1)&&(i0.u13.P_done_5>=1))&&((i0.u14.P_done_6>=1)&&(i0.u...399
(forward)formula 10,1,2.26572,85088,1,0,138481,1526,1947,238674,354,8365,319077
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.y_3>=1)&&(i4.i0.u21.P_ifyi_15_2>=1))||((i2.u6.y_3>=1)&&(i0.u19.P_ifyi_15_1>=1)))||(((i2.u6.y_2>=1)&&(i1.u20.P_ifyi_15_3...436
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_3>=1)&&(i4.i0.u21.P_ifyi_15_2>=1))||((i2.u6.y_3>=1)&&(i0.u19.P_ifyi...496
(forward)formula 11,1,2.50221,94064,1,0,154867,1538,1986,259608,354,8544,356155
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_2>=1)&&(i4.i0.u21.P_ifyi_15_2>=1))||((i2.u6.y_3>=1)&&(i1.u20.P_ifyi_15_3>=1)))||((i2.u6.y_1>=1)&&(i0.u19.P_ifyi_15_1>=1...160
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_2>=1)&&(i4.i0.u21.P_ifyi_15_2>=1))||((i2.u6.y_3>=1)&&(i1.u20.P_ifyi_1...220
(forward)formula 12,1,2.66156,100136,1,0,165399,1547,1997,272035,354,8683,381575
Formula is TRUE !

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

original formula: AG(EF(((((i3.u3.x_1>=1)&&(i0.u8.P_ifxi_10_1>=1))||((i3.u3.x_2>=1)&&(i4.i1.u9.P_ifxi_10_2>=1)))||((i3.u3.x_3>=1)&&(i3.u7.P_ifxi_10_3>=1)))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i3.u3.x_1>=1)&&(i0.u8.P_ifxi_10_1>=1))||((i3.u3.x_2>=1)&&(i4.i1.u9.P_ifxi_10_...217
(forward)formula 13,1,2.72092,101984,1,0,168372,1553,2008,276091,354,8792,388417
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.y_0>=1)&&(i2.u24.P_CS_21_3>=1))||((i2.u6.y_0>=1)&&(i2.u23.P_CS_21_2>=1)))||(((i2.u6.y_0>=1)&&(i2.u22.P_CS_21_1>=1))||((...538
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_0>=1)&&(i2.u24.P_CS_21_3>=1))||((i2.u6.y_0>=1)&&(i2.u23.P_CS_21_2>=...598
(forward)formula 14,1,2.79075,104360,1,0,172184,1560,2089,280748,354,8855,397606
Formula is TRUE !

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

original formula: AG(EF((((((i1.u2.P_b_6>=1)&&(i2.u24.P_setbi_24_3>=1))||((i0.u0.P_b_2>=1)&&(i2.u22.P_setbi_24_1>=1)))||(((i1.u2.P_b_7>=1)&&(i2.u24.P_setbi...316
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.u2.P_b_6>=1)&&(i2.u24.P_setbi_24_3>=1))||((i0.u0.P_b_2>=1)&&(i2.u22.P_set...376
(forward)formula 15,1,2.8697,107000,1,0,176654,1567,2118,286427,354,8905,408576
Formula is TRUE !

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

Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 10309 ms.

BK_STOP 1652742325186

--------------------
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
+ [[ 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
+ 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 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=@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="LamportFastMutEx-COL-3"
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 LamportFastMutEx-COL-3, 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 r139-tall-165271827600219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 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 ;