fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r256-tall-167856440800224
Last Updated
May 14, 2023

About the Execution of 2022-gold for LamportFastMutEx-COL-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1124.552 72382.00 80471.00 330.20 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/mcc2023-input.r256-tall-167856440800224.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 gold2022
Input is LamportFastMutEx-COL-4, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r256-tall-167856440800224
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.8K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Feb 25 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 13:43 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 40K 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 1678666858422

Running Version 202205111006
[2023-03-13 00:20:59] [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 00:20:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 00:20:59] [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 00:21:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 00:21:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 571 ms
[2023-03-13 00:21:00] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 135 PT places and 285.0 transition bindings in 18 ms.
[2023-03-13 00:21:00] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2023-03-13 00:21:00] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-13 00:21:00] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 16 ms.
[2023-03-13 00:21:00] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-13 00:21:00] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 4 ms.
[2023-03-13 00:21:00] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2023-03-13 00:21:00] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 0 ms.
[2023-03-13 00:21:00] [INFO ] Skeletonized 17 HLPN properties in 1 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(5), pid(5)] 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 00:21:00] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 5 ms.
[2023-03-13 00:21:00] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.13138KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 102/102 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Applied a total of 0 rules in 16 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 102/102 places, 180/180 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-13 00:21:00] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2023-03-13 00:21:00] [INFO ] Computed 26 place invariants in 29 ms
[2023-03-13 00:21:00] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-13 00:21:00] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2023-03-13 00:21:00] [INFO ] Computed 26 place invariants in 10 ms
[2023-03-13 00:21:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-13 00:21:00] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-13 00:21:00] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-13 00:21:00] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2023-03-13 00:21:00] [INFO ] Computed 26 place invariants in 2 ms
[2023-03-13 00:21:00] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1489 ms (no deadlock found). (steps per millisecond=839 )
Random directed walk for 1250000 steps, including 0 resets, run took 1198 ms (no deadlock found). (steps per millisecond=1043 )
[2023-03-13 00:21:03] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2023-03-13 00:21:03] [INFO ] Computed 26 place invariants in 4 ms
[2023-03-13 00:21:03] [INFO ] [Real]Absence check using 26 positive place invariants in 6 ms returned sat
[2023-03-13 00:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 00:21:03] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-13 00:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 00:21:03] [INFO ] [Nat]Absence check using 26 positive place invariants in 6 ms returned sat
[2023-03-13 00:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 00:21:03] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-13 00:21:03] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-13 00:21:03] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-13 00:21:03] [INFO ] Deduced a trap composed of 8 places in 50 ms of which 2 ms to minimize.
[2023-03-13 00:21:03] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2023-03-13 00:21:03] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 1 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 2 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 0 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 0 ms to minimize.
[2023-03-13 00:21:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 644 ms
[2023-03-13 00:21:04] [INFO ] Unfolded HLPN to a Petri net with 135 places and 230 transitions 990 arcs in 3 ms.
[2023-03-13 00:21:04] [INFO ] Unfolded 17 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
Finished random walk after 60 steps, including 0 resets, run visited all 16 properties in 13 ms. (steps per millisecond=4 )
Able to resolve query QuasiLiveness after proving 17 properties.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 50 transitions.
[2023-03-13 00:21:04] [INFO ] Flatten gal took : 59 ms
[2023-03-13 00:21:04] [INFO ] Flatten gal took : 37 ms
[2023-03-13 00:21:04] [INFO ] Time to serialize gal into /tmp/CTLFireability2514243960116838686.gal : 20 ms
[2023-03-13 00:21:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2740980463027882280.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/CTLFireability2514243960116838686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2740980463027882280.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 17 CTL formulae.
Detected timeout of ITS tools.
[2023-03-13 00:21:07] [INFO ] Flatten gal took : 16 ms
[2023-03-13 00:21:07] [INFO ] Applying decomposition
[2023-03-13 00:21:07] [INFO ] Flatten gal took : 15 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/graph5907514581149364293.txt' '-o' '/tmp/graph5907514581149364293.bin' '-w' '/tmp/graph5907514581149364293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5907514581149364293.bin' '-l' '-1' '-v' '-w' '/tmp/graph5907514581149364293.weights' '-q' '0' '-e' '0.001'
[2023-03-13 00:21:07] [INFO ] Decomposing Gal with order
[2023-03-13 00:21:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 00:21:07] [INFO ] Removed a total of 222 redundant transitions.
[2023-03-13 00:21:07] [INFO ] Flatten gal took : 43 ms
[2023-03-13 00:21:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 14 ms.
[2023-03-13 00:21:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12087799306920696398.gal : 4 ms
[2023-03-13 00:21:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9750903288000292644.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/CTLFireability12087799306920696398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9750903288000292644.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 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,1.91478e+06,2.0595,71432,1418,36,102143,331,440,326691,49,1338,0


Converting to forward existential form...Done !
original formula: AG(EF((((((i0.u0.P_start_1_1>=1)&&(i0.u0.P_b_3>=1))||((i0.u0.P_start_1_1>=1)&&(i0.u0.P_b_2>=1)))||(((i2.u3.P_start_1_4>=1)&&(i2.u3.P_b_9>...402
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u0.P_start_1_1>=1)&&(i0.u0.P_b_3>=1))||((i0.u0.P_start_1_1>=1)&&(i0.u0.P_...462
Reverse transition relation is NOT exact ! Due to transitions T_setx_3x0i1, T_setx_3x0i2, T_setx_3x0i3, T_setx_3x0i4, T_setx_3x1i2, T_setx_3x1i3, T_setx_3x...1578
Detected timeout of ITS tools.
[2023-03-13 00:21:11] [INFO ] Flatten gal took : 16 ms
[2023-03-13 00:21:11] [INFO ] Flatten gal took : 13 ms
[2023-03-13 00:21:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14774073044515698311.gal : 13 ms
[2023-03-13 00:21:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10298220715214033203.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/CTLFireability14774073044515698311.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10298220715214033203.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,1.91478e+06,4.83431,152640,2,31717,5,416235,6,0,590,579349,0


Converting to forward existential form...Done !
original formula: AG(EF((((((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_1>=1)&&(P_b_2>=1)))||(((P_start_1_4>=1)&&(P_b_9>=1))||((P_start_1_2>=1)&&(P_b_4>=1))...294
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_1>=1)&&(P_b_2>=1)))||(((P_start_1_...354
Reverse transition relation is NOT exact ! Due to transitions T_setx_3x0i1, T_setx_3x0i2, T_setx_3x0i3, T_setx_3x0i4, T_setx_3x1i1, T_setx_3x1i2, T_setx_3x...1562
Detected timeout of ITS tools.
[2023-03-13 00:21:41] [INFO ] Flatten gal took : 14 ms
[2023-03-13 00:21:41] [INFO ] Applying decomposition
[2023-03-13 00:21:41] [INFO ] Flatten gal took : 12 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/graph16270657907416412856.txt' '-o' '/tmp/graph16270657907416412856.bin' '-w' '/tmp/graph16270657907416412856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16270657907416412856.bin' '-l' '-1' '-v' '-w' '/tmp/graph16270657907416412856.weights' '-q' '0' '-e' '0.001'
[2023-03-13 00:21:41] [INFO ] Decomposing Gal with order
[2023-03-13 00:21:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 00:21:41] [INFO ] Removed a total of 211 redundant transitions.
[2023-03-13 00:21:41] [INFO ] Flatten gal took : 43 ms
[2023-03-13 00:21:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 8 ms.
[2023-03-13 00:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability227431283038088793.gal : 21 ms
[2023-03-13 00:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9374101433773358007.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability227431283038088793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9374101433773358007.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...252
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,1.91478e+06,2.48758,85980,1107,42,123955,146,439,382605,66,527,0


Converting to forward existential form...Done !
original formula: AG(EF((((((i2.i0.u0.P_start_1_1>=1)&&(i2.i0.u0.P_b_3>=1))||((i2.i0.u0.P_start_1_1>=1)&&(i2.i0.u0.P_b_2>=1)))||(((i1.i0.u3.P_start_1_4>=1)...438
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i2.i0.u0.P_start_1_1>=1)&&(i2.i0.u0.P_b_3>=1))||((i2.i0.u0.P_start_1_1>=1)&&...498
Reverse transition relation is NOT exact ! Due to transitions T_setx_3x0i2, T_setx_3x0i3, T_setx_3x0i4, T_setx_3x2i1, T_setx_3x2i3, T_setx_3x2i4, T_setx_3x...1282
(forward)formula 0,1,3.99557,85980,1,0,123955,313,1898,470385,252,1232,171707
Formula is TRUE !

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

original formula: AG(EF((((((((i2.i0.u10.x_0>=1)&&(i2.i0.u6.P_setx_3_1>=1))||((i2.i0.u6.x_1>=1)&&(i3.i1.u7.P_setx_3_3>=1)))||(((i2.i0.u6.x_1>=1)&&(i1.i0.u5...1006
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i2.i0.u10.x_0>=1)&&(i2.i0.u6.P_setx_3_1>=1))||((i2.i0.u6.x_1>=1)&&(i3.i1.u...1066
(forward)formula 1,1,4.63461,103464,1,0,151520,326,1988,558252,252,1263,231211
Formula is TRUE !

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

original formula: AG(EF(((((((i4.u32.y_1>=1)&&(i0.i0.u4.P_ify0_4_2>=1))||((i4.u32.y_1>=1)&&(i3.i1.u7.P_ify0_4_3>=1)))||(((i4.u32.y_1>=1)&&(i1.i0.u5.P_ify0_...774
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i4.u32.y_1>=1)&&(i0.i0.u4.P_ify0_4_2>=1))||((i4.u32.y_1>=1)&&(i3.i1.u7.P_if...834
(forward)formula 2,1,6.36202,157056,1,0,232590,330,2053,798863,257,1294,355322
Formula is TRUE !

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

original formula: AG(EF((((((i1.i0.u3.P_b_8>=1)&&(i1.i0.u5.P_setbi_5_4>=1))||((i0.i0.u1.P_b_4>=1)&&(i0.i0.u4.P_setbi_5_2>=1)))||(((i2.i0.u0.P_b_3>=1)&&(i2....438
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i1.i0.u3.P_b_8>=1)&&(i1.i0.u5.P_setbi_5_4>=1))||((i0.i0.u1.P_b_4>=1)&&(i0.i0...498
(forward)formula 3,1,7.85828,198240,1,0,294909,330,2102,948106,257,1296,444575
Formula is TRUE !

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

original formula: AG(EF(((((i4.u32.y_0>=1)&&(i0.i0.u31.P_awaity_2>=1))||((i4.u32.y_0>=1)&&(i3.i1.u29.P_awaity_3>=1)))||(((i4.u32.y_0>=1)&&(i1.i0.u30.P_awai...214
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i4.u32.y_0>=1)&&(i0.i0.u31.P_awaity_2>=1))||((i4.u32.y_0>=1)&&(i3.i1.u29.P_aw...274
(forward)formula 4,1,10.0933,279816,1,0,417062,345,2128,1.31516e+06,257,1353,631548
Formula is TRUE !

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

original formula: AG(EF(((((i4.u32.y_0>=1)&&(i3.i1.u7.P_ify0_4_3>=1))||((i4.u32.y_0>=1)&&(i1.i0.u5.P_ify0_4_4>=1)))||(((i4.u32.y_0>=1)&&(i2.i0.u6.P_ify0_4_...210
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i4.u32.y_0>=1)&&(i3.i1.u7.P_ify0_4_3>=1))||((i4.u32.y_0>=1)&&(i1.i0.u5.P_ify0...270
(forward)formula 5,1,11.2843,310968,1,0,467986,351,2141,1.41199e+06,257,1380,714656
Formula is TRUE !

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

original formula: AG(EF((((((((i4.u32.y_1>=1)&&(i2.i0.u10.P_sety_9_1>=1))||((i4.u32.y_1>=1)&&(i0.i0.u8.P_sety_9_2>=1)))||(((i4.u32.y_1>=1)&&(i4.u9.P_sety_9...942
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i4.u32.y_1>=1)&&(i2.i0.u10.P_sety_9_1>=1))||((i4.u32.y_1>=1)&&(i0.i0.u8.P_...1002
(forward)formula 6,1,12.4123,341328,1,0,516287,351,2255,1.50378e+06,266,1390,791655
Formula is TRUE !

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

original formula: AG(EF(((((((i0.i0.u4.x_2>=1)&&(i4.u11.P_ifxi_10_4>=1))||((i1.i0.u5.x_4>=1)&&(i2.i0.u10.P_ifxi_10_1>=1)))||(((i2.i0.u10.x_0>=1)&&(i0.i0.u8...810
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i0.i0.u4.x_2>=1)&&(i4.u11.P_ifxi_10_4>=1))||((i1.i0.u5.x_4>=1)&&(i2.i0.u10....870
(forward)formula 7,1,14.9669,405976,1,0,616699,367,2325,1.75989e+06,267,1484,967594
Formula is TRUE !

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

original formula: AG(EF((((((i2.i0.u0.P_b_2>=1)&&(i2.i0.u10.P_setbi_11_1>=1))||((i3.i1.u2.P_b_6>=1)&&(i4.u9.P_setbi_11_3>=1)))||(((i0.i0.u1.P_b_4>=1)&&(i0....438
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i2.i0.u0.P_b_2>=1)&&(i2.i0.u10.P_setbi_11_1>=1))||((i3.i1.u2.P_b_6>=1)&&(i4....498
(forward)formula 8,1,16.2417,445312,1,0,680376,367,2387,1.88954e+06,267,1484,1070044
Formula is TRUE !

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

original formula: AG(EF((((i0.i0.u1.P_fordo_12_2>=1)||(i2.i0.u0.P_fordo_12_1>=1))||((i1.i0.u3.P_fordo_12_4>=1)||(i3.i1.u2.P_fordo_12_3>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i0.i0.u1.P_fordo_12_2>=1)||(i2.i0.u0.P_fordo_12_1>=1))||((i1.i0.u3.P_fordo_12_...202
(forward)formula 9,1,17.8496,493888,1,0,759944,368,2397,2.06765e+06,267,1491,1199919
Formula is TRUE !

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

original formula: AG(EF((((((((i3.i1.u2.P_b_6>=1)&&(i0.i1.u15.P_wait_13>=1))&&(i0.i1.u23.P_await_13_2>=1))||(((i3.i1.u2.P_b_6>=1)&&(i1.i0.u27.P_wait_23>=1)...1324
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i3.i1.u2.P_b_6>=1)&&(i0.i1.u15.P_wait_13>=1))&&(i0.i1.u23.P_await_13_2>=1)...1384
(forward)formula 10,1,19.7507,542208,1,0,839014,368,2571,2.26609e+06,269,1491,1309996
Formula is TRUE !

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

original formula: AG(EF(((((((i0.i1.u23.P_await_13_2>=1)&&(i0.i1.u23.P_done_11>=1))&&((i0.i0.u14.P_done_12>=1)&&(i0.i1.u15.P_done_13>=1)))&&(i0.i1.u16.P_do...584
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i0.i1.u23.P_await_13_2>=1)&&(i0.i1.u23.P_done_11>=1))&&((i0.i0.u14.P_done_1...644
(forward)formula 11,1,22.4437,626420,1,0,973471,368,2684,2.56023e+06,271,1494,1525779
Formula is TRUE !

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

original formula: AG(EF(((((((i4.u32.y_2>=1)&&(i2.i0.u28.P_ifyi_15_1>=1))||((i4.u32.y_0>=1)&&(i1.i0.u30.P_ifyi_15_4>=1)))||(((i4.u32.y_2>=1)&&(i3.i1.u29.P_...806
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i4.u32.y_2>=1)&&(i2.i0.u28.P_ifyi_15_1>=1))||((i4.u32.y_0>=1)&&(i1.i0.u30.P...866
(forward)formula 12,1,25.7977,719884,1,0,1.11714e+06,369,2755,2.85208e+06,271,1501,1762488
Formula is TRUE !

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

original formula: AG(EF(((((i4.u32.y_2>=1)&&(i0.i0.u31.P_ifyi_15_2>=1))||((i4.u32.y_4>=1)&&(i1.i0.u30.P_ifyi_15_4>=1)))||(((i4.u32.y_1>=1)&&(i2.i0.u28.P_if...218
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i4.u32.y_2>=1)&&(i0.i0.u31.P_ifyi_15_2>=1))||((i4.u32.y_4>=1)&&(i1.i0.u30.P_i...278
(forward)formula 13,1,27.5592,769780,1,0,1.19847e+06,372,2766,3.0057e+06,271,1524,1907137
Formula is TRUE !

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

original formula: AG(EF(((((i2.i0.u6.x_1>=1)&&(i2.i0.u10.P_ifxi_10_1>=1))||((i0.i0.u4.x_2>=1)&&(i0.i0.u8.P_ifxi_10_2>=1)))||(((i3.i1.u7.x_3>=1)&&(i4.u9.P_i...218
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.i0.u6.x_1>=1)&&(i2.i0.u10.P_ifxi_10_1>=1))||((i0.i0.u4.x_2>=1)&&(i0.i0.u8....278
(forward)formula 14,1,28.2067,787204,1,0,1.22764e+06,372,2789,3.05695e+06,271,1545,1958061
Formula is TRUE !

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

original formula: AG(EF((((((((i4.u32.y_3>=1)&&(i4.u36.P_CS_21_4>=1))||((i4.u32.y_3>=1)&&(i0.i0.u33.P_CS_21_2>=1)))||(((i4.u32.y_3>=1)&&(i4.u34.P_CS_21_3>=...932
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i4.u32.y_3>=1)&&(i4.u36.P_CS_21_4>=1))||((i4.u32.y_3>=1)&&(i0.i0.u33.P_CS_...992
(forward)formula 15,1,28.6625,798028,1,0,1.24464e+06,372,2895,3.0892e+06,271,1545,1979224
Formula is TRUE !

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

original formula: AG(EF((((((i2.i0.u0.P_b_3>=1)&&(i2.i0.u35.P_setbi_24_1>=1))||((i2.i0.u0.P_b_2>=1)&&(i2.i0.u35.P_setbi_24_1>=1)))||(((i0.i0.u1.P_b_4>=1)&&...442
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i2.i0.u0.P_b_3>=1)&&(i2.i0.u35.P_setbi_24_1>=1))||((i2.i0.u0.P_b_2>=1)&&(i2....502
(forward)formula 16,1,29.2484,813076,1,0,1.26883e+06,372,2952,3.1404e+06,271,1545,2011561
Formula is TRUE !

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

Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 71121 ms.

BK_STOP 1678666930804

--------------------
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-4"
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-4, 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-167856440800224"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-4.tgz
mv LamportFastMutEx-COL-4 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 ;