fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r243-tall-167856430700219
Last Updated
May 14, 2023

About the Execution of ITS-Tools for LamportFastMutEx-COL-3

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
551.188 21330.00 26943.00 234.10 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.r243-tall-167856430700219.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 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 r243-tall-167856430700219
=====================================================================

--------------------
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 1678692688014

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=itstools
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 202303021504
[2023-03-13 07:31:29] [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]
[2023-03-13 07:31:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 07:31:29] [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 07:31:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 07:31:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 665 ms
[2023-03-13 07:31:30] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 15 ms.
[2023-03-13 07:31:30] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-13 07:31:30] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-13 07:31:30] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 11 ms.
[2023-03-13 07:31:30] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-13 07:31:30] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 4 ms.
[2023-03-13 07:31:30] [INFO ] Unfolded 17 HLPN properties in 0 ms.
[2023-03-13 07:31:30] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 1 ms.
[2023-03-13 07:31:30] [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.
[2023-03-13 07:31:30] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 5 ms.
[2023-03-13 07:31:30] [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.28772KB 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.
[2023-03-13 07:31:30] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2023-03-13 07:31:30] [INFO ] Computed 17 place invariants in 15 ms
[2023-03-13 07:31:30] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-13 07:31:30] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-13 07:31:30] [INFO ] Invariant cache hit.
[2023-03-13 07:31:30] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-13 07:31:30] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-03-13 07:31:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-13 07:31:30] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-13 07:31:30] [INFO ] Invariant cache hit.
[2023-03-13 07:31:30] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 390 ms. Remains : 71/71 places, 114/114 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1296 ms (no deadlock found). (steps per millisecond=964 )
Random directed walk for 1250002 steps, including 0 resets, run took 1048 ms (no deadlock found). (steps per millisecond=1192 )
[2023-03-13 07:31:32] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2023-03-13 07:31:32] [INFO ] Invariant cache hit.
[2023-03-13 07:31:33] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-13 07:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:31:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-13 07:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:31:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-13 07:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:31:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-13 07:31:33] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-13 07:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 2 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 2 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2023-03-13 07:31:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 333 ms
[2023-03-13 07:31:33] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 3 ms.
[2023-03-13 07:31:33] [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 230 steps, including 0 resets, run visited all 16 properties in 15 ms. (steps per millisecond=15 )
[2023-03-13 07:31:33] [INFO ] Flatten gal took : 29 ms
[2023-03-13 07:31:33] [INFO ] Flatten gal took : 12 ms
[2023-03-13 07:31:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12623018768586438927.gal : 8 ms
[2023-03-13 07:31:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13847537926810210064.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12623018768586438927.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13847537926810210064.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_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2023-03-13 07:31:33] [INFO ] Flatten gal took : 11 ms
Loading property file /tmp/ReachabilityCardinality13847537926810210064.prop.
[2023-03-13 07:31:33] [INFO ] Flatten gal took : 10 ms
[2023-03-13 07:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability43316232276639935.gal : 3 ms
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
[2023-03-13 07:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability10414622358771902954.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability43316232276639935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10414622358771902954.ctl' '--gen-order' 'FOLLOW'
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,2,0.025863,4236,2,92,5,234,6,0,400,80,0
Total reachable state count : 2


its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,19742,0.23971,14000,2,3788,5,32353,6,0,400,38317,0


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 0,1,1.99781,76128,1,0,275,378040,228,111,2766,328297,255
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 1,1,2.91849,99056,1,0,301,504084,229,125,2771,433469,292
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-13 07:31:36] [INFO ] Flatten gal took : 10 ms
[2023-03-13 07:31:36] [INFO ] Applying decomposition
[2023-03-13 07:31:36] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12454259954016263389.txt' '-o' '/tmp/graph12454259954016263389.bin' '-w' '/tmp/graph12454259954016263389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12454259954016263389.bin' '-l' '-1' '-v' '-w' '/tmp/graph12454259954016263389.weights' '-q' '0' '-e' '0.001'
[2023-03-13 07:31:36] [INFO ] Decomposing Gal with order
[2023-03-13 07:31:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 07:31:36] [INFO ] Removed a total of 113 redundant transitions.
[2023-03-13 07:31:36] [INFO ] Flatten gal took : 27 ms
[2023-03-13 07:31:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 6 ms.
[2023-03-13 07:31:36] [INFO ] Time to serialize gal into /tmp/CTLFireability13789984551883215530.gal : 3 ms
[2023-03-13 07:31:36] [INFO ] Time to serialize properties into /tmp/CTLFireability680865525339688558.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13789984551883215530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability680865525339688558.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,19742,0.225284,13400,699,96,17192,425,320,40134,72,2635,0


Converting to forward existential form...Done !
original formula: AG(EF(((((((i2.u6.y_1>=1)&&(i3.u3.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i0.u4.P_ify0_4_2>=1)))||(((i4.u8.y_2>=1)&&(i3.u3.P_ify0_4_1>=1))||((...409
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u6.y_1>=1)&&(i3.u3.P_ify0_4_1>=1))||((i2.u6.y_1>=1)&&(i0.u4.P_ify0_4_2>=...469
Reverse transition relation is NOT exact ! Due to transitions T_setx_3i1x2, T_setx_3i1x3, T_setx_3i2x0, T_setx_3i2x3, T_setx_3i3x0, T_setx_3i3x2, T_awaityi...995
(forward)formula 0,1,0.663274,28448,1,0,42562,1295,1305,121074,310,6503,94828
Formula is TRUE !

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

original formula: AG(EF((((((i3.u0.P_b_3>=1)&&(i3.u3.P_setbi_5_1>=1))||((i3.u0.P_b_2>=1)&&(i3.u3.P_setbi_5_1>=1)))||(((i0.u1.P_b_4>=1)&&(i0.u4.P_setbi_5_2>...298
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i3.u0.P_b_3>=1)&&(i3.u3.P_setbi_5_1>=1))||((i3.u0.P_b_2>=1)&&(i3.u3.P_setbi_...358
(forward)formula 1,1,0.923827,36368,1,0,56641,1319,1343,145113,311,6723,127826
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i1.u20.P_awaity_3>=1))||((i2.u6.y_0>=1)&&(i0.u19.P_awaity_2>=1)))||((i2.u6.y_0>=1)&&(i3.u18.P_awaity_1>=1)))))
=> 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)&&(i0.u19.P_awaity_2>=...214
(forward)formula 2,1,1.1727,47456,1,0,76533,1382,1360,193046,311,7305,171200
Formula is TRUE !

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

original formula: AG(EF(((((i2.u6.y_0>=1)&&(i0.u4.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i1.u5.P_ify0_4_3>=1)))||((i2.u6.y_0>=1)&&(i3.u3.P_ify0_4_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u6.y_0>=1)&&(i0.u4.P_ify0_4_2>=1))||((i2.u6.y_0>=1)&&(i1.u5.P_ify0_4_3>=1)...211
(forward)formula 3,1,1.40889,54320,1,0,88396,1419,1372,215323,311,7643,197904
Formula is TRUE !

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

original formula: AG(EF(((((((i4.u8.y_2>=1)&&(i2.u6.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i4.u8.P_sety_9_2>=1)))||(((i2.u6.y_0>=1)&&(i2.u7.P_sety_9_3>=1))||((...538
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i4.u8.y_2>=1)&&(i2.u6.P_sety_9_1>=1))||((i2.u6.y_0>=1)&&(i4.u8.P_sety_9_2>=...598
(forward)formula 4,1,1.54587,58808,1,0,95443,1431,1453,229616,318,7829,215065
Formula is TRUE !

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

original formula: AG(EF(((((((i3.u3.x_1>=1)&&(i2.u7.P_ifxi_10_3>=1))||((i0.u4.x_2>=1)&&(i2.u6.P_ifxi_10_1>=1)))||(((i1.u5.x_3>=1)&&(i2.u6.P_ifxi_10_1>=1))|...418
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i3.u3.x_1>=1)&&(i2.u7.P_ifxi_10_3>=1))||((i0.u4.x_2>=1)&&(i2.u6.P_ifxi_10_1...478
(forward)formula 5,1,1.82539,68840,1,0,112926,1487,1496,268149,318,8453,255984
Formula is TRUE !

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

original formula: AG(EF((((((i3.u0.P_b_3>=1)&&(i2.u6.P_setbi_11_1>=1))||((i3.u0.P_b_2>=1)&&(i2.u6.P_setbi_11_1>=1)))||(((i0.u1.P_b_4>=1)&&(i4.u8.P_setbi_11...304
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i3.u0.P_b_3>=1)&&(i2.u6.P_setbi_11_1>=1))||((i3.u0.P_b_2>=1)&&(i2.u6.P_setbi...364
(forward)formula 6,1,1.96549,74384,1,0,122502,1493,1530,284486,318,8563,278111
Formula is TRUE !

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

original formula: AG(EF((((i3.u0.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||(i0.u1.P_fordo_12_2>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((i3.u0.P_fordo_12_1>=1)||(i1.u2.P_fordo_12_3>=1))||(i0.u1.P_fordo_12_2>=1)))))]...163
(forward)formula 7,1,2.19729,83888,1,0,139107,1505,1536,315901,318,8635,317248
Formula is TRUE !

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

original formula: AG(EF((((((((i0.u1.P_b_4>=1)&&(i0.u10.P_wait_10>=1))&&(i0.u15.P_await_13_2>=1))||(((i1.u2.P_b_6>=1)&&(i3.u9.P_wait_7>=1))&&(i3.u13.P_awai...674
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((i0.u1.P_b_4>=1)&&(i0.u10.P_wait_10>=1))&&(i0.u15.P_await_13_2>=1))||(((i1....734
(forward)formula 8,1,2.42841,92600,1,0,155357,1512,1634,349226,319,8710,353805
Formula is TRUE !

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

original formula: AG(EF((((((i3.u13.P_await_13_1>=1)&&(i3.u13.P_done_5>=1))&&((i3.u14.P_done_6>=1)&&(i3.u9.P_done_7>=1)))||(((i0.u15.P_await_13_2>=1)&&(i0....326
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((i3.u13.P_await_13_1>=1)&&(i3.u13.P_done_5>=1))&&((i3.u14.P_done_6>=1)&&(i3.u...386
(forward)formula 9,1,2.72312,103688,1,0,176128,1529,1689,385292,321,8992,398583
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-13 07:31:39] [INFO ] Flatten gal took : 7 ms
[2023-03-13 07:31:39] [INFO ] Flatten gal took : 7 ms
[2023-03-13 07:31:39] [INFO ] Time to serialize gal into /tmp/CTLFireability13876722860878425405.gal : 3 ms
[2023-03-13 07:31:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13479017113538423880.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13876722860878425405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13479017113538423880.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,19742,0.24755,14092,2,3788,5,32353,6,0,400,38317,0


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_3i1x0, T_setx_3i1x1, T_setx_3i1x2, T_setx_3i1x3, T_setx_3i2x0, T_setx_3i2x1, T_setx_3i...1035
(forward)formula 0,1,2.97377,99724,1,0,300,521728,228,127,2757,438545,295
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 1,1,5.24596,160144,1,0,346,886282,229,152,2759,717526,361
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 2,1,6.89787,203836,1,0,378,1.13028e+06,230,172,2761,911224,412
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 3,1,7.81386,225652,1,0,396,1.26352e+06,231,182,2766,1.01913e+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 4,1,8.4272,244132,1,0,414,1.39157e+06,232,192,2771,1.12494e+06,465
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query Liveness after proving 17 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 19139 ms.

BK_STOP 1678692709344

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="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 2-5348"
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 r243-tall-167856430700219"
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 ;