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.r384-smll-167891833700129.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SafeBus-COL-03, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r384-smll-167891833700129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 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 1679128154850

Running Version 202205111006
[2023-03-18 08:29:17] [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]
[2023-03-18 08:29:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 08:29:17] [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.
[2023-03-18 08:29:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 08:29:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1613 ms
[2023-03-18 08:29:19] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2023-03-18 08:29:19] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 54 ms.
[2023-03-18 08:29:19] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 13 ms.
[2023-03-18 08:29:19] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-18 08:29:19] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 36 ms.
[2023-03-18 08:29:19] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-18 08:29:19] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 11 ms.
[2023-03-18 08:29:19] [INFO ] Unfolded 14 HLPN properties in 0 ms.
[2023-03-18 08:29:19] [INFO ] Reduced 3 identical enabling conditions.
[2023-03-18 08:29:19] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 0 ms.
[2023-03-18 08:29:19] [INFO ] Skeletonized 14 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [It(3), It(3)] of place AMC breaks symmetries in sort It
[2023-03-18 08:29:19] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 11 ms.
[2023-03-18 08:29:19] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2023-03-18 08:29:19] [INFO ] Reduced 3 identical enabling conditions.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Built sparse matrix representations for Structural reductions in 1 ms.18602KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 54/54 places, 91/91 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 33 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 91/91 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 54/54 places, 91/91 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 15 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2023-03-18 08:29:19] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:19] [INFO ] Computed 17 place invariants in 32 ms
[2023-03-18 08:29:20] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-18 08:29:20] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:20] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-18 08:29:20] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-18 08:29:20] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-18 08:29:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 08:29:20] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:20] [INFO ] Computed 17 place invariants in 8 ms
[2023-03-18 08:29:20] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in DEADLOCKS mode, iteration 1 : 54/54 places, 82/91 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 13 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 08:29:20] [INFO ] Redundant transitions in 3 ms returned []
Finished structural reductions, in 2 iterations. Remains : 54/54 places, 82/91 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2154 ms (no deadlock found). (steps per millisecond=580 )
Random directed walk for 1250000 steps, including 0 resets, run took 1296 ms (no deadlock found). (steps per millisecond=964 )
[2023-03-18 08:29:24] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:24] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-18 08:29:24] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-18 08:29:24] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 10 ms returned sat
[2023-03-18 08:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:29:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 08:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:29:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-18 08:29:24] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 13 ms returned sat
[2023-03-18 08:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:29:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 08:29:24] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-18 08:29:24] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2023-03-18 08:29:24] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 13 ms.
[2023-03-18 08:29:24] [INFO ] Added : 38 causal constraints over 9 iterations in 204 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
Parikh directed walk for 24900 steps, including 997 resets, run took 111 ms. (steps per millisecond=224 )
Random directed walk for 500001 steps, including 0 resets, run took 772 ms (no deadlock found). (steps per millisecond=647 )
Random walk for 500000 steps, including 0 resets, run took 621 ms (no deadlock found). (steps per millisecond=805 )
Random directed walk for 500000 steps, including 0 resets, run took 489 ms (no deadlock found). (steps per millisecond=1022 )
Random walk for 500000 steps, including 0 resets, run took 660 ms (no deadlock found). (steps per millisecond=757 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 54/54 places, 82/82 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 8 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-18 08:29:27] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:27] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-18 08:29:27] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-18 08:29:27] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:27] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 08:29:27] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-18 08:29:27] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-18 08:29:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 08:29:27] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:27] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Random walk for 1250000 steps, including 0 resets, run took 1626 ms (no deadlock found). (steps per millisecond=768 )
Random directed walk for 1250000 steps, including 0 resets, run took 1143 ms (no deadlock found). (steps per millisecond=1093 )
[2023-03-18 08:29:30] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-18 08:29:30] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-18 08:29:30] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-18 08:29:30] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 26 ms returned sat
[2023-03-18 08:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:29:30] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 08:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:29:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-18 08:29:30] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-18 08:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:29:30] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 08:29:30] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-18 08:29:30] [INFO ] [Nat]Added 13 Read/Feed constraints in 21 ms returned sat
[2023-03-18 08:29:30] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-18 08:29:30] [INFO ] Added : 38 causal constraints over 9 iterations in 126 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Parikh directed walk for 24900 steps, including 999 resets, run took 52 ms. (steps per millisecond=478 )
Random directed walk for 500000 steps, including 0 resets, run took 695 ms (no deadlock found). (steps per millisecond=719 )
Random walk for 500000 steps, including 0 resets, run took 639 ms (no deadlock found). (steps per millisecond=782 )
Random directed walk for 500001 steps, including 0 resets, run took 461 ms (no deadlock found). (steps per millisecond=1084 )
Random walk for 500000 steps, including 0 resets, run took 650 ms (no deadlock found). (steps per millisecond=769 )
[2023-03-18 08:29:33] [INFO ] Flatten gal took : 97 ms
[2023-03-18 08:29:33] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 7 ms.
[2023-03-18 08:29:33] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-18 08:29:33] [INFO ] Reduced 3 identical enabling conditions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 6 transitions.
Finished random walk after 28 steps, including 0 resets, run visited all 13 properties in 30 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 14 properties.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 6 transitions.
[2023-03-18 08:29:33] [INFO ] Flatten gal took : 39 ms
[2023-03-18 08:29:33] [INFO ] Flatten gal took : 36 ms
[2023-03-18 08:29:33] [INFO ] Time to serialize gal into /tmp/CTLFireability96568444418544576.gal : 17 ms
[2023-03-18 08:29:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14928299711186436367.ctl : 5 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/CTLFireability96568444418544576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14928299711186436367.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...273
No direction supplied, using forward translation only.
Parsed 14 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,4650,0.258549,9132,2,1482,5,16416,6,0,310,14881,0


Converting to forward existential form...Done !
original formula: AG(EF(((ACK_0>=1)&&(R_tout_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((ACK_0>=1)&&(R_tout_0>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions I_reemiti0r1, I_reemiti0r2, I_reemiti1r0, I_reemiti1r2, I_reemiti2r0, I_reemiti2r1, C_freei0,...472
(forward)formula 0,1,1.8304,46644,1,0,211,181081,194,93,2653,148414,211
Formula is TRUE !

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

original formula: AG(EF((((((wait_ack_1>=1)&&(T_out_0>=1))||((wait_ack_7>=1)&&(T_out_0>=1)))||(((wait_ack_6>=1)&&(T_out_0>=1))||((wait_ack_5>=1)&&(T_out_0>...232
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((wait_ack_1>=1)&&(T_out_0>=1))||((wait_ack_7>=1)&&(T_out_0>=1)))||(((wait_ack...292
(forward)formula 1,1,2.31601,59316,1,0,225,234416,195,101,2658,205136,232
Formula is TRUE !

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

original formula: AG(EF(((((((((Cpt2_0>=1)&&(cable_used_2>=1))&&((AMC_3>=1)&&(FMCb_0>=1)))||(((Cpt2_0>=1)&&(cable_used_1>=1))&&((AMC_6>=1)&&(FMCb_0>=1))))|...1777
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((Cpt2_0>=1)&&(cable_used_2>=1))&&((AMC_3>=1)&&(FMCb_0>=1)))||(((Cpt2_0>=1)...1837
(forward)formula 2,1,2.91823,71416,1,0,236,274324,196,107,2692,244095,249
Formula is TRUE !
Detected timeout of ITS tools.
[2023-03-18 08:29:36] [INFO ] Flatten gal took : 27 ms
[2023-03-18 08:29:36] [INFO ] Applying decomposition
[2023-03-18 08:29:36] [INFO ] Flatten gal took : 25 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/graph15431283471495453666.txt' '-o' '/tmp/graph15431283471495453666.bin' '-w' '/tmp/graph15431283471495453666.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15431283471495453666.bin' '-l' '-1' '-v' '-w' '/tmp/graph15431283471495453666.weights' '-q' '0' '-e' '0.001'
[2023-03-18 08:29:37] [INFO ] Decomposing Gal with order
[2023-03-18 08:29:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 08:29:37] [INFO ] Removed a total of 70 redundant transitions.
[2023-03-18 08:29:37] [INFO ] Flatten gal took : 73 ms
[2023-03-18 08:29:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 14 ms.
[2023-03-18 08:29:37] [INFO ] Time to serialize gal into /tmp/CTLFireability972183360558055387.gal : 7 ms
[2023-03-18 08:29:37] [INFO ] Time to serialize properties into /tmp/CTLFireability302170186512675049.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/CTLFireability972183360558055387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability302170186512675049.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...251
No direction supplied, using forward translation only.
Parsed 11 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,4650,0.460325,16156,767,1346,12892,2892,259,65714,159,7014,0


Converting to forward existential form...Done !
original formula: AG(EF(((((u0.cable_used_0>=1)&&(i2.u5.FMC_0>=1))||((u0.cable_used_2>=1)&&(i2.u5.FMC_2>=1)))||((u0.cable_used_1>=1)&&(i2.u5.FMC_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((u0.cable_used_0>=1)&&(i2.u5.FMC_0>=1))||((u0.cable_used_2>=1)&&(i2.u5.FMC_2>=...214
Reverse transition relation is NOT exact ! Due to transitions C_freei0, C_freei1, C_freei2, I_rec2r0, I_rec2r1, I_rec2r2, I_ask2i0x0, I_ask2i0x1, I_ask2i0x...495
(forward)formula 0,1,0.856622,21412,1,0,17800,11298,1152,85479,1145,23199,52404
Formula is TRUE !

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

original formula: AG(EF((((((((u0.Cpt2_0>=1)&&(u0.cable_free_0>=1))&&((i1.u1.AMC_3>=1)&&(u0.FMCb_0>=1)))||(((u0.Cpt2_1>=1)&&(u0.cable_free_0>=1))&&((i1.u1....724
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((u0.Cpt2_0>=1)&&(u0.cable_free_0>=1))&&((i1.u1.AMC_3>=1)&&(u0.FMCb_0>=1)))|...784
(forward)formula 1,1,0.910732,22204,1,0,18069,11302,1277,86655,1196,23205,54370
Formula is TRUE !

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

original formula: AG(EF(((((i2.u2.listen_2>=1)&&(i2.u4.MSG_2>=1))||((i2.u2.listen_0>=1)&&(i2.u3.MSG_0>=1)))||((i1.u1.listen_1>=1)&&(i2.u4.MSG_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u2.listen_2>=1)&&(i2.u4.MSG_2>=1))||((i2.u2.listen_0>=1)&&(i2.u3.MSG_0>=1)...211
(forward)formula 2,1,1.18425,27220,1,0,23991,11885,1305,129353,1196,24925,68569
Formula is TRUE !

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

original formula: AG(EF(((((((i2.u4.wait_ack_5>=1)&&(i2.u2.ACK_0>=1))&&(u0.FMCb_0>=1))||(((i2.u4.wait_ack_2>=1)&&(i2.u2.ACK_0>=1))&&(u0.FMCb_0>=1)))||((((i...400
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i2.u4.wait_ack_5>=1)&&(i2.u2.ACK_0>=1))&&(u0.FMCb_0>=1))||(((i2.u4.wait_ack...460
(forward)formula 3,1,1.20512,27748,1,0,24321,11913,1378,130030,1202,24944,69498
Formula is TRUE !

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

original formula: AG(EF(((((i1.u1.wait_cable_1>=1)&&(i2.u3.PMC_1>=1))||((i1.u7.wait_cable_2>=1)&&(i2.u3.PMC_2>=1)))||((i1.u6.wait_cable_0>=1)&&(i2.u4.PMC_0...163
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i1.u1.wait_cable_1>=1)&&(i2.u3.PMC_1>=1))||((i1.u7.wait_cable_2>=1)&&(i2.u3.P...223
(forward)formula 4,1,1.2546,28540,1,0,25502,12375,1401,135163,1202,25584,71877
Formula is TRUE !

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

original formula: AG(EF(((((i1.u6.wait_cable_0>=1)&&(u0.RMC_0>=1))||((i1.u1.wait_cable_1>=1)&&(u0.RMC_1>=1)))||((i1.u7.wait_cable_2>=1)&&(u0.RMC_2>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i1.u6.wait_cable_0>=1)&&(u0.RMC_0>=1))||((i1.u1.wait_cable_1>=1)&&(u0.RMC_1>=...214
(forward)formula 5,1,1.35858,30652,1,0,27856,12603,1413,145445,1202,26245,78298
Formula is TRUE !

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

original formula: AG(EF(((((((i1.u1.Cpt1_2>=1)&&(i2.u2.listen_2>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u1.listen_1>=1)))||(((i1.u1.Cpt1_1>=1)&&(i2.u2.listen_2>=1))|...418
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i1.u1.Cpt1_2>=1)&&(i2.u2.listen_2>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u1.listen_1...478
(forward)formula 6,1,1.39936,31444,1,0,28437,12632,1469,150474,1212,26463,80093
Formula is TRUE !

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

original formula: AG(EF(((((i2.u4.MSG_1>=1)&&(i2.u5.R_tout_0>=1))||((i2.u4.MSG_2>=1)&&(i2.u5.R_tout_0>=1)))||((i2.u3.MSG_0>=1)&&(i2.u5.R_tout_0>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u4.MSG_1>=1)&&(i2.u5.R_tout_0>=1))||((i2.u4.MSG_2>=1)&&(i2.u5.R_tout_0>=1)...211
(forward)formula 7,1,1.47556,33820,1,0,29905,12649,1492,174933,1213,26652,84114
Formula is TRUE !

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

original formula: AG(EF(((((i2.u5.FMC_1>=1)&&(i2.u5.S_tout_0>=1))||((i2.u5.FMC_2>=1)&&(i2.u5.S_tout_0>=1)))||((i2.u5.FMC_0>=1)&&(i2.u5.S_tout_0>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u5.FMC_1>=1)&&(i2.u5.S_tout_0>=1))||((i2.u5.FMC_2>=1)&&(i2.u5.S_tout_0>=1)...211
(forward)formula 8,1,1.52808,35668,1,0,30957,12671,1518,193554,1222,26842,87723
Formula is TRUE !

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

original formula: AG(EF(((((i2.u4.MSG_2>=1)&&(i1.u7.wait_msg_2>=1))||((i2.u3.MSG_0>=1)&&(i1.u6.wait_msg_0>=1)))||((i2.u4.MSG_1>=1)&&(i1.u1.wait_msg_1>=1)))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((i2.u4.MSG_2>=1)&&(i1.u7.wait_msg_2>=1))||((i2.u3.MSG_0>=1)&&(i1.u6.wait_msg_0...217
(forward)formula 9,1,1.55596,36460,1,0,31536,12681,1529,201351,1222,26990,89291
Formula is TRUE !

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

original formula: AG(EF(((((((i1.u1.Cpt1_1>=1)&&(i1.u1.loop_em_1>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u7.loop_em_2>=1)))||(((i1.u1.Cpt1_2>=1)&&(i1.u6.loop_em_0>=1...427
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((((((i1.u1.Cpt1_1>=1)&&(i1.u1.loop_em_1>=1))||((i1.u1.Cpt1_1>=1)&&(i1.u7.loop_em...487
(forward)formula 10,1,1.68093,39100,1,0,34314,12690,1595,219980,1226,27086,95335
Formula is TRUE !

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

Able to resolve query Liveness after proving 14 properties.
FORMULA Liveness TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 21349 ms.

BK_STOP 1679128179064

--------------------
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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r384-smll-167891833700129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;