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.r256-tall-167856440800219.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
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 r256-tall-167856440800219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.9K Feb 25 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 13:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 13:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Feb 25 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 39K Mar 5 18:22 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 1678666782393

Running Version 202205111006
[2023-03-13 00:19:43] [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]
[2023-03-13 00:19:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 00:19:43] [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.
[2023-03-13 00:19:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 00:19:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 559 ms
[2023-03-13 00:19:44] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 23 ms.
[2023-03-13 00:19:44] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2023-03-13 00:19:44] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-13 00:19:44] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 18 ms.
[2023-03-13 00:19:44] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-13 00:19:44] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 3 ms.
[2023-03-13 00:19:44] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2023-03-13 00:19:44] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 0 ms.
[2023-03-13 00:19:44] [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.
[2023-03-13 00:19:44] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 5 ms.
[2023-03-13 00:19:44] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 42 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.11684KB 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 6 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2023-03-13 00:19:44] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-13 00:19:44] [INFO ] Computed 17 place invariants in 10 ms
[2023-03-13 00:19:44] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-13 00:19:44] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-13 00:19:44] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-13 00:19:44] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-13 00:19:44] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-13 00:19:44] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-13 00:19:44] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-13 00:19:44] [INFO ] Computed 17 place invariants in 10 ms
[2023-03-13 00:19:44] [INFO ] Dead Transitions using invariants and state equation in 96 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 1298 ms (no deadlock found). (steps per millisecond=963 )
Random directed walk for 1250000 steps, including 0 resets, run took 1002 ms (no deadlock found). (steps per millisecond=1247 )
[2023-03-13 00:19:47] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-13 00:19:47] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-13 00:19:47] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-13 00:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:19:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-13 00:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:19:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-13 00:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:19:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-13 00:19:47] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-13 00:19:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 9 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2023-03-13 00:19:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 568 ms
[2023-03-13 00:19:47] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 2 ms.
[2023-03-13 00:19:47] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
Finished random walk after 62 steps, including 0 resets, run visited all 16 properties in 30 ms. (steps per millisecond=2 )
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.
[2023-03-13 00:19:47] [INFO ] Flatten gal took : 57 ms
[2023-03-13 00:19:48] [INFO ] Flatten gal took : 17 ms
[2023-03-13 00:19:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10395341198270005070.gal : 50 ms
[2023-03-13 00:19:48] [INFO ] Time to serialize properties into /tmp/CTLFireability15805659436173649603.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/CTLFireability10395341198270005070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15805659436173649603.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 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,19742,0.276287,15116,2,3788,5,32353,6,0,400,38317,0


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 0,1,2.03299,78028,1,0,275,378040,228,111,2768,328297,255
Formula is TRUE !

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

original formula: AG(EF(((((((x_1>=1)&&(P_setx_3_3>=1))||((x_3>=1)&&(P_setx_3_1>=1)))||(((x_3>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1))))||((((x_3...394
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((x_1>=1)&&(P_setx_3_3>=1))||((x_3>=1)&&(P_setx_3_1>=1)))||(((x_3>=1)&&(P_set...454
(forward)formula 1,1,2.95314,100468,1,0,301,504084,229,125,2773,433251,292
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-13 00:19:51] [INFO ] Flatten gal took : 11 ms
[2023-03-13 00:19:51] [INFO ] Applying decomposition
[2023-03-13 00:19:51] [INFO ] Flatten gal took : 10 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/graph12974912221797189206.txt' '-o' '/tmp/graph12974912221797189206.bin' '-w' '/tmp/graph12974912221797189206.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12974912221797189206.bin' '-l' '-1' '-v' '-w' '/tmp/graph12974912221797189206.weights' '-q' '0' '-e' '0.001'
[2023-03-13 00:19:51] [INFO ] Decomposing Gal with order
[2023-03-13 00:19:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 00:19:51] [INFO ] Removed a total of 118 redundant transitions.
[2023-03-13 00:19:51] [INFO ] Flatten gal took : 46 ms
[2023-03-13 00:19:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 15 ms.
[2023-03-13 00:19:51] [INFO ] Time to serialize gal into /tmp/CTLFireability6172036171527079475.gal : 51 ms
[2023-03-13 00:19:51] [INFO ] Time to serialize properties into /tmp/CTLFireability12473289044055908517.ctl : 3 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/CTLFireability6172036171527079475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12473289044055908517.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 15 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,19742,0.299064,15796,774,93,17890,323,333,47406,67,1493,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((i2.u6.y_1>=1)&&(i1.u5.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i0.u3.P_ify0_4_2>=1)))||(((i2.u6.y_2>=1)&&(i1.u5.P_ify0_4_1>=1))||((...418
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_1>=1)&&(i1.u5.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i0.u3.P_ify0_4_2>=...478
Reverse transition relation is NOT exact ! Due to transitions T_setx_3x0i1, T_setx_3x0i2, T_setx_3x1i2, T_setx_3x1i3, T_setx_3x2i1, T_setx_3x2i3, T_awaityi...932
(forward)formula 0,1,0.749461,29372,1,0,38953,584,1381,135288,288,3141,85728
Formula is TRUE !

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

original formula: AG(EF((((((i1.u0.P_b_3>=1)&&(i1.u5.P_setbi_5_1>=1))||((i1.u0.P_b_2>=1)&&(i1.u5.P_setbi_5_1>=1)))||(((i0.u1.P_b_4>=1)&&(i0.u3.P_setbi_5_2>...310
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.u0.P_b_3>=1)&&(i1.u5.P_setbi_5_1>=1))||((i1.u0.P_b_2>=1)&&(i1.u5.P_setbi_...370
(forward)formula 1,1,0.962695,36764,1,0,51145,585,1430,159366,288,3167,113372
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i4.i0.u21.P_awaity_3>=1))||((i2.u6.y_0>=1)&&(i0.u20.P_awaity_2>=1)))||((i2.u6.y_0>=1)&&(i1.u19.P_awaity_1>=1)))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_0>=1)&&(i4.i0.u21.P_awaity_3>=1))||((i2.u6.y_0>=1)&&(i0.u20.P_awaity_...217
(forward)formula 2,1,1.27253,47852,1,0,68942,590,1450,212269,288,3331,150904
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i0.u3.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i4.i0.u4.P_ify0_4_3>=1)))||((i2.u6.y_0>=1)&&(i1.u5.P_ify0_4_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_0>=1)&&(i0.u3.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i4.i0.u4.P_ify0_4_3>...214
(forward)formula 3,1,1.44968,54452,1,0,79481,595,1463,236196,288,3470,174829
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u6.y_2>=1)&&(u7.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i2.u9.P_sety_9_2>=1)))||(((i2.u6.y_0>=1)&&(i2.u6.P_sety_9_3>=1))||((i2....526
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_2>=1)&&(u7.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i2.u9.P_sety_9_2>=1))...586
(forward)formula 4,1,1.59796,59468,1,0,86781,598,1552,255082,300,3559,191843
Formula is TRUE !

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

original formula: AG(EF(((((((i1.u5.x_1>=1)&&(i2.u6.P_ifxi_10_3>=1))||((i0.u3.x_2>=1)&&(u7.P_ifxi_10_1>=1)))||(((i4.i1.u8.x_0>=1)&&(i2.u9.P_ifxi_10_2>=1))|...424
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i1.u5.x_1>=1)&&(i2.u6.P_ifxi_10_3>=1))||((i0.u3.x_2>=1)&&(u7.P_ifxi_10_1>=1...484
(forward)formula 5,1,1.81028,66596,1,0,97752,605,1594,279804,300,3648,217910
Formula is TRUE !

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

original formula: AG(EF((((((i1.u0.P_b_3>=1)&&(u7.P_setbi_11_1>=1))||((i1.u0.P_b_2>=1)&&(u7.P_setbi_11_1>=1)))||(((i0.u1.P_b_4>=1)&&(i2.u9.P_setbi_11_2>=1)...310
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.u0.P_b_3>=1)&&(u7.P_setbi_11_1>=1))||((i1.u0.P_b_2>=1)&&(u7.P_setbi_11_1>...370
(forward)formula 6,1,1.92756,70292,1,0,103037,606,1631,290936,300,3657,231300
Formula is TRUE !

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

original formula: AG(EF((((i1.u0.P_fordo_12_1>=1)||(i4.i1.u8.P_fordo_12_3>=1))||(i0.u1.P_fordo_12_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i1.u0.P_fordo_12_1>=1)||(i4.i1.u8.P_fordo_12_3>=1))||(i0.u1.P_fordo_12_2>=1)))...166
(forward)formula 7,1,2.18667,78476,1,0,115957,607,1637,323151,300,3708,261103
Formula is TRUE !

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

original formula: AG(EF((((((((i0.u1.P_b_4>=1)&&(i0.u16.P_wait_10>=1))&&(i0.u15.P_await_13_2>=1))||(((i1.u0.P_b_2>=1)&&(i4.i1.u13.P_wait_13>=1))&&(i4.i1.u1...702
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i0.u1.P_b_4>=1)&&(i0.u16.P_wait_10>=1))&&(i0.u15.P_await_13_2>=1))||(((i1....762
(forward)formula 8,1,2.39833,86396,1,0,129194,609,1743,356534,302,3727,289977
Formula is TRUE !

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

original formula: AG(EF((((((i1.u10.P_await_13_1>=1)&&(i1.u10.P_done_5>=1))&&((i1.u14.P_done_6>=1)&&(i1.u11.P_done_7>=1)))||(((i0.u15.P_await_13_2>=1)&&(i0...339
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.u10.P_await_13_1>=1)&&(i1.u10.P_done_5>=1))&&((i1.u14.P_done_6>=1)&&(i1.u...399
(forward)formula 9,1,2.66501,96164,1,0,145908,609,1800,393697,304,3777,325840
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-13 00:19:54] [INFO ] Flatten gal took : 8 ms
[2023-03-13 00:19:54] [INFO ] Flatten gal took : 8 ms
[2023-03-13 00:19:54] [INFO ] Time to serialize gal into /tmp/CTLFireability16834226101485248042.gal : 2 ms
[2023-03-13 00:19:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15198904185012867036.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16834226101485248042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15198904185012867036.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 5 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,19742,0.236234,15244,2,3788,5,32353,6,0,400,38317,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((y_3>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_1>=1)))||(((y_2>=1)&&(P_ifyi_15_3>=1))||((y_1>=1)&&(P_ifyi_15_3>=1))))||(((...310
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((y_3>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_1>=1)))||(((y_2>=1)&&(P_i...370
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 0,1,2.95216,101040,1,0,300,521728,228,127,2768,438545,295
Formula is TRUE !

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

original formula: AG(EF(((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_3>=1)))||((y_1>=1)&&(P_ifyi_15_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_3>=1)&&(P_ifyi_15_3>=1)))||((y_1>=1)&&(P_ifyi...178
(forward)formula 1,1,4.73549,161536,1,0,346,886282,229,152,2770,717637,361
Formula is TRUE !

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

original formula: AG(EF(((((x_1>=1)&&(P_ifxi_10_1>=1))||((x_2>=1)&&(P_ifxi_10_2>=1)))||((x_3>=1)&&(P_ifxi_10_3>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((x_1>=1)&&(P_ifxi_10_1>=1))||((x_2>=1)&&(P_ifxi_10_2>=1)))||((x_3>=1)&&(P_ifxi...178
(forward)formula 2,1,6.10933,206456,1,0,378,1.13028e+06,230,172,2772,911464,412
Formula is TRUE !

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

original formula: AG(EF(((((((y_0>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1)))||(((y_0>=1)&&(P_CS_21_1>=1))||((y_2>=1)&&(P_CS_21_1>=1))))||((((y_2>=1)...382
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((y_0>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1)))||(((y_0>=1)&&(P_CS_21...442
(forward)formula 3,1,6.95657,226236,1,0,396,1.26352e+06,231,182,2777,1.02005e+06,438
Formula is TRUE !

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

original formula: AG(EF((((((P_b_6>=1)&&(P_setbi_24_3>=1))||((P_b_2>=1)&&(P_setbi_24_1>=1)))||(((P_b_7>=1)&&(P_setbi_24_3>=1))||((P_b_5>=1)&&(P_setbi_24_2>...232
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((P_b_6>=1)&&(P_setbi_24_3>=1))||((P_b_2>=1)&&(P_setbi_24_1>=1)))||(((P_b_7>=1...292
(forward)formula 4,1,7.51344,247024,1,0,414,1.39157e+06,232,192,2782,1.12575e+06,465
Formula is TRUE !

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

Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 18518 ms.

BK_STOP 1678666802131

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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="gold2022"
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 2-5348"
echo " Executing tool gold2022"
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 r256-tall-167856440800219"
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 ;