fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r242-tall-171649629100134
Last Updated
July 7, 2024

About the Execution of 2023-gold for LamportFastMutEx-COL-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
501.691 19792.00 25762.00 421.50 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/mcc2024-input.r242-tall-171649629100134.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r242-tall-171649629100134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 07:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 07:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 07:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 13 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 39K May 18 16:42 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 1716549093496

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=LamportFastMutEx-COL-3
Not applying reductions.
Model is COL
Liveness COL
Running Version 202304061127
[2024-05-24 11:11:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-24 11:11:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 11:11:35] [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.
[2024-05-24 11:11:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 11:11:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 482 ms
[2024-05-24 11:11:35] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 18 ms.
[2024-05-24 11:11:35] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2024-05-24 11:11:35] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2024-05-24 11:11:35] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 15 ms.
[2024-05-24 11:11:35] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2024-05-24 11:11:35] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 6 ms.
[2024-05-24 11:11:35] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2024-05-24 11:11:35] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 1 ms.
[2024-05-24 11:11:35] [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(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.
[2024-05-24 11:11:35] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 11 ms.
[2024-05-24 11:11:35] [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 0 ms.28936KB memory used
Starting structural reductions in DEADLOCK 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 14 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 14 ms. Remains : 71/71 places, 114/114 transitions.
Starting structural reductions in DEADLOCK 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.
[2024-05-24 11:11:35] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2024-05-24 11:11:35] [INFO ] Computed 17 invariants in 12 ms
[2024-05-24 11:11:36] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-24 11:11:36] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 11:11:36] [INFO ] Invariant cache hit.
[2024-05-24 11:11:36] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 11:11:36] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2024-05-24 11:11:36] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 11:11:36] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 11:11:36] [INFO ] Invariant cache hit.
[2024-05-24 11:11:36] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 392 ms. Remains : 71/71 places, 114/114 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1229 ms (no deadlock found). (steps per millisecond=1017 )
Random directed walk for 1250000 steps, including 0 resets, run took 986 ms (no deadlock found). (steps per millisecond=1267 )
[2024-05-24 11:11:38] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 11:11:38] [INFO ] Invariant cache hit.
[2024-05-24 11:11:38] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2024-05-24 11:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 11:11:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:11:38] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2024-05-24 11:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 11:11:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 11:11:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 10 ms returned sat
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 2 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 2 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-24 11:11:38] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-24 11:11:39] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-24 11:11:39] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-24 11:11:39] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-24 11:11:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 376 ms
[2024-05-24 11:11:39] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 3 ms.
[2024-05-24 11:11:39] [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 98 steps, including 0 resets, run visited all 16 properties in 21 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-24 11:11:39] [INFO ] Flatten gal took : 29 ms
[2024-05-24 11:11:39] [INFO ] Flatten gal took : 13 ms
[2024-05-24 11:11:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8015860381116289837.gal : 6 ms
[2024-05-24 11:11:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4857186336279651732.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8015860381116289837.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4857186336279651732.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
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.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4857186336279651732.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2,0.024556,4236,2,92,5,234,6,0,400,80,0
Total reachable state count : 2

[2024-05-24 11:11:39] [INFO ] Flatten gal took : 23 ms
[2024-05-24 11:11:39] [INFO ] Flatten gal took : 10 ms
[2024-05-24 11:11:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10712274139748098126.gal : 2 ms
[2024-05-24 11:11:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14328957776116920904.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10712274139748098126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14328957776116920904.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,19742,0.245035,13988,2,3788,5,32353,6,0,400,38317,0


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_3i1x0, T_setx_3i1x1, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i2x0, T_setx_3i2x1, T_setx_3i...1035
(forward)formula 0,1,2.21527,76596,1,0,275,378040,228,111,2720,328297,255
Formula is TRUE !
Detected timeout of ITS tools.
[2024-05-24 11:11:42] [INFO ] Flatten gal took : 10 ms
[2024-05-24 11:11:42] [INFO ] Applying decomposition
[2024-05-24 11:11:42] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14946082755422855789.txt' '-o' '/tmp/graph14946082755422855789.bin' '-w' '/tmp/graph14946082755422855789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14946082755422855789.bin' '-l' '-1' '-v' '-w' '/tmp/graph14946082755422855789.weights' '-q' '0' '-e' '0.001'
[2024-05-24 11:11:42] [INFO ] Decomposing Gal with order
[2024-05-24 11:11:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 11:11:42] [INFO ] Removed a total of 121 redundant transitions.
[2024-05-24 11:11:42] [INFO ] Flatten gal took : 28 ms
[2024-05-24 11:11:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 7 ms.
[2024-05-24 11:11:42] [INFO ] Time to serialize gal into /tmp/CTLFireability6376808163333357737.gal : 2 ms
[2024-05-24 11:11:42] [INFO ] Time to serialize properties into /tmp/CTLFireability14729044912701197280.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6376808163333357737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14729044912701197280.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,19742,0.241444,14760,690,92,19403,723,357,43604,84,4440,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((u4.x_1>=1)&&(i2.u2.P_setx_3_3>=1))||((u4.x_3>=1)&&(u4.P_setx_3_1>=1)))||(((u4.x_3>=1)&&(i1.u1.P_setx_3_2>=1))||((u4.x_1>=1)&&...490
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((u4.x_1>=1)&&(i2.u2.P_setx_3_3>=1))||((u4.x_3>=1)&&(u4.P_setx_3_1>=1)))||(((...550
Reverse transition relation is NOT exact ! Due to transitions T_setbi_2P_bi1i1, T_setx_3i2x0, T_setx_3i2x2, T_setx_3i3x1, T_setx_3i3x3, T_setbi_5P_bi1i1, T...945
(forward)formula 0,1,0.546084,22416,1,0,30747,1299,1436,103081,391,5744,72710
Formula is TRUE !

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

original formula: AG(EF(((((((i5.i1.u21.y_1>=1)&&(u4.P_ify0_4_1>=1))||((i5.i1.u21.y_1>=1)&&(i1.u5.P_ify0_4_2>=1)))||(((i5.i0.u8.y_2>=1)&&(u4.P_ify0_4_1>=1)...421
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i5.i1.u21.y_1>=1)&&(u4.P_ify0_4_1>=1))||((i5.i1.u21.y_1>=1)&&(i1.u5.P_ify0_...481
(forward)formula 1,1,0.797728,32184,1,0,48192,1676,1480,141713,391,7522,106274
Formula is TRUE !

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

original formula: AG(EF((((((i0.u0.P_b_3>=1)&&(u4.P_setbi_5_1>=1))||((i0.u0.P_b_2>=1)&&(u4.P_setbi_5_1>=1)))||(((i1.u1.P_b_4>=1)&&(i1.u5.P_setbi_5_2>=1))||...292
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u0.P_b_3>=1)&&(u4.P_setbi_5_1>=1))||((i0.u0.P_b_2>=1)&&(u4.P_setbi_5_1>=1...352
(forward)formula 2,1,1.00876,39840,1,0,63861,1752,1521,163785,393,8168,135550
Formula is TRUE !

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

original formula: AG(EF(((((i5.i1.u21.y_0>=1)&&(i2.u19.P_awaity_3>=1))||((i5.i1.u21.y_0>=1)&&(i1.u20.P_awaity_2>=1)))||((i5.i1.u21.y_0>=1)&&(i0.u18.P_await...166
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i5.i1.u21.y_0>=1)&&(i2.u19.P_awaity_3>=1))||((i5.i1.u21.y_0>=1)&&(i1.u20.P_aw...226
(forward)formula 3,1,1.20557,48816,1,0,82629,1846,1537,197747,393,8759,171828
Formula is TRUE !

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

original formula: AG(EF(((((i5.i1.u21.y_0>=1)&&(i1.u5.P_ify0_4_2>=1))||((i5.i1.u21.y_0>=1)&&(i2.u3.P_ify0_4_3>=1)))||((i5.i1.u21.y_0>=1)&&(u4.P_ify0_4_1>=1...160
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i5.i1.u21.y_0>=1)&&(i1.u5.P_ify0_4_2>=1))||((i5.i1.u21.y_0>=1)&&(i2.u3.P_ify0...220
(forward)formula 4,1,1.39063,53568,1,0,91914,1884,1547,211117,393,9136,190341
Formula is TRUE !

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

original formula: AG(EF(((((((i5.i0.u8.y_2>=1)&&(i5.i1.u7.P_sety_9_1>=1))||((i5.i1.u21.y_0>=1)&&(i5.i0.u8.P_sety_9_2>=1)))||(((i5.i1.u21.y_0>=1)&&(i4.u6.P_...595
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i5.i0.u8.y_2>=1)&&(i5.i1.u7.P_sety_9_1>=1))||((i5.i1.u21.y_0>=1)&&(i5.i0.u8...655
(forward)formula 5,1,1.51235,57264,1,0,98279,1948,1634,220882,396,9579,202085
Formula is TRUE !

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

original formula: AG(EF(((((((u4.x_1>=1)&&(i4.u6.P_ifxi_10_3>=1))||((u4.x_2>=1)&&(i5.i1.u7.P_ifxi_10_1>=1)))||(((u4.x_3>=1)&&(i5.i1.u7.P_ifxi_10_1>=1))||((...409
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((u4.x_1>=1)&&(i4.u6.P_ifxi_10_3>=1))||((u4.x_2>=1)&&(i5.i1.u7.P_ifxi_10_1>=1...469
(forward)formula 6,1,1.7992,65712,1,0,112555,2090,1672,255532,396,10542,231670
Formula is TRUE !

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

original formula: AG(EF((((((i0.u0.P_b_3>=1)&&(i5.i1.u7.P_setbi_11_1>=1))||((i0.u0.P_b_2>=1)&&(i5.i1.u7.P_setbi_11_1>=1)))||(((i1.u1.P_b_4>=1)&&(i5.i0.u8.P...316
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u0.P_b_3>=1)&&(i5.i1.u7.P_setbi_11_1>=1))||((i0.u0.P_b_2>=1)&&(i5.i1.u7.P...376
(forward)formula 7,1,1.96211,71256,1,0,122753,2098,1704,272803,396,10815,249987
Formula is TRUE !

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

original formula: AG(EF((((i0.u0.P_fordo_12_1>=1)||(i2.u2.P_fordo_12_3>=1))||(i1.u1.P_fordo_12_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i0.u0.P_fordo_12_1>=1)||(i2.u2.P_fordo_12_3>=1))||(i1.u1.P_fordo_12_2>=1)))))]...163
(forward)formula 8,1,2.19385,79704,1,0,140215,2102,1708,296531,396,10961,286540
Formula is TRUE !

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

original formula: AG(EF((((((((i1.u1.P_b_4>=1)&&(i1.u16.P_wait_10>=1))&&(i1.u10.P_await_13_2>=1))||(((i2.u2.P_b_6>=1)&&(i0.u9.P_wait_7>=1))&&(i0.u15.P_awai...674
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i1.u1.P_b_4>=1)&&(i1.u16.P_wait_10>=1))&&(i1.u10.P_await_13_2>=1))||(((i2....734
(forward)formula 9,1,2.40526,88152,1,0,158287,2119,1799,320263,397,11038,324717
Formula is TRUE !

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

original formula: AG(EF((((((i0.u15.P_await_13_1>=1)&&(i0.u14.P_done_5>=1))&&((i0.u15.P_done_6>=1)&&(i0.u9.P_done_7>=1)))||(((i1.u10.P_await_13_2>=1)&&(i1....326
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i0.u15.P_await_13_1>=1)&&(i0.u14.P_done_5>=1))&&((i0.u15.P_done_6>=1)&&(i0.u...386
(forward)formula 10,1,2.67349,99240,1,0,182246,2136,1851,350492,399,11197,373564
Formula is TRUE !

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

original formula: AG(EF(((((((i4.u6.y_3>=1)&&(i1.u20.P_ifyi_15_2>=1))||((i4.u6.y_3>=1)&&(i0.u18.P_ifyi_15_1>=1)))||(((i5.i0.u8.y_2>=1)&&(i2.u19.P_ifyi_15_3...453
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i4.u6.y_3>=1)&&(i1.u20.P_ifyi_15_2>=1))||((i4.u6.y_3>=1)&&(i0.u18.P_ifyi_15...513
(forward)formula 11,1,2.96752,109536,1,0,204220,2166,1893,375594,399,11404,416302
Formula is TRUE !
Detected timeout of ITS tools.
[2024-05-24 11:11:45] [INFO ] Flatten gal took : 9 ms
[2024-05-24 11:11:45] [INFO ] Flatten gal took : 7 ms
[2024-05-24 11:11:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3312481911905473387.gal : 1 ms
[2024-05-24 11:11:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10672119783112614839.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3312481911905473387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10672119783112614839.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 4 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,19742,0.223583,14088,2,3788,5,32353,6,0,400,38317,0


Converting to forward existential form...Done !
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
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x0, T_setx_3i1x1, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i2x0, T_setx_3i2x1, T_setx_3i...1035
(forward)formula 0,1,3.43844,107224,1,0,298,561770,228,120,2753,460586,280
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 1,1,4.78965,151772,1,0,330,829280,229,140,2755,674731,331
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 2,1,5.81336,175004,1,0,348,964324,230,150,2760,784120,357
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 3,1,6.80013,199100,1,0,366,1.09339e+06,231,160,2765,890070,384
Formula is TRUE !

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

Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 17147 ms.

BK_STOP 1716549113288

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r242-tall-171649629100134"
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 ;