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.r351-tall-171679102300387.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ServersAndClients-PT-100040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102300387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 13 15:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 13 15:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.5M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-100040-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716893335958

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100040
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-28 10:48:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 10:48:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:48:57] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2024-05-28 10:48:57] [INFO ] Transformed 4441 places.
[2024-05-28 10:48:58] [INFO ] Transformed 8200 transitions.
[2024-05-28 10:48:58] [INFO ] Found NUPN structural information;
[2024-05-28 10:48:58] [INFO ] Parsed PT model containing 4441 places and 8200 transitions and 24800 arcs in 624 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100040-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 4441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 669 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2024-05-28 10:48:59] [INFO ] Computed 241 invariants in 137 ms
[2024-05-28 10:49:00] [INFO ] Implicit Places using invariants in 1259 ms returned []
[2024-05-28 10:49:00] [INFO ] Invariant cache hit.
[2024-05-28 10:49:00] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 1926 ms to find 0 implicit places.
[2024-05-28 10:49:01] [INFO ] Invariant cache hit.
[2024-05-28 10:49:01] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3278 ms. Remains : 4441/4441 places, 8200/8200 transitions.
Support contains 19 out of 4441 places after structural reductions.
[2024-05-28 10:49:02] [INFO ] Flatten gal took : 427 ms
[2024-05-28 10:49:02] [INFO ] Flatten gal took : 314 ms
[2024-05-28 10:49:03] [INFO ] Input system was already deterministic with 8200 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=15 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-28 10:49:04] [INFO ] Invariant cache hit.
[2024-05-28 10:49:05] [INFO ] [Real]Absence check using 141 positive place invariants in 287 ms returned sat
[2024-05-28 10:49:05] [INFO ] [Real]Absence check using 141 positive and 100 generalized place invariants in 74 ms returned sat
[2024-05-28 10:49:09] [INFO ] After 4017ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-28 10:49:10] [INFO ] After 4850ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 478 ms.
[2024-05-28 10:49:10] [INFO ] After 6737ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Finished Parikh walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 2 properties in 12 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(F(p1))))))'
Support contains 4 out of 4441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 517 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
[2024-05-28 10:49:11] [INFO ] Invariant cache hit.
[2024-05-28 10:49:12] [INFO ] Implicit Places using invariants in 643 ms returned []
[2024-05-28 10:49:12] [INFO ] Invariant cache hit.
[2024-05-28 10:49:12] [INFO ] Implicit Places using invariants and state equation in 663 ms returned []
Implicit Place search using SMT with State Equation took 1314 ms to find 0 implicit places.
[2024-05-28 10:49:12] [INFO ] Invariant cache hit.
[2024-05-28 10:49:13] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2534 ms. Remains : 4441/4441 places, 8200/8200 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100040-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s1130 0) (NEQ s3488 1)), p1:(OR (EQ s3984 0) (EQ s3550 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 24948 reset in 2988 ms.
Product exploration explored 100000 steps with 25008 reset in 2723 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 181 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 436 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :2
Finished Best-First random walk after 9994 steps, including 2 resets, run visited all 1 properties in 29 ms. (steps per millisecond=344 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (AND p0 p1)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 254 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Support contains 4 out of 4441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3996 transitions
Trivial Post-agglo rules discarded 3996 transitions
Performed 3996 trivial Post agglomeration. Transition count delta: 3996
Iterating post reduction 0 with 3996 rules applied. Total rules applied 3996 place count 4441 transition count 4204
Reduce places removed 4032 places and 0 transitions.
Ensure Unique test removed 3500 transitions
Reduce isomorphic transitions removed 3500 transitions.
Iterating post reduction 1 with 7532 rules applied. Total rules applied 11528 place count 409 transition count 704
Drop transitions removed 396 transitions
Redundant transition composition rules discarded 396 transitions
Iterating global reduction 2 with 396 rules applied. Total rules applied 11924 place count 409 transition count 308
Discarding 96 places :
Implicit places reduction removed 96 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 288 rules applied. Total rules applied 12212 place count 313 transition count 116
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 383 rules applied. Total rules applied 12595 place count 25 transition count 21
Applied a total of 12595 rules in 121 ms. Remains 25 /4441 variables (removed 4416) and now considering 21/8200 (removed 8179) transitions.
// Phase 1: matrix 21 rows 25 cols
[2024-05-28 10:49:21] [INFO ] Computed 13 invariants in 2 ms
[2024-05-28 10:49:21] [INFO ] Implicit Places using invariants in 56 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 17, 19, 21, 23]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 60 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/4441 places, 21/8200 transitions.
Graph (trivial) has 13 edges and 13 vertex of which 9 / 13 are part of one of the 1 SCC in 3 ms
Free SCC test removed 8 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Applied a total of 1 rules in 4 ms. Remains 5 /13 variables (removed 8) and now considering 9/21 (removed 12) transitions.
// Phase 1: matrix 9 rows 5 cols
[2024-05-28 10:49:21] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 10:49:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 10:49:21] [INFO ] Invariant cache hit.
[2024-05-28 10:49:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/4441 places, 9/8200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 239 ms. Remains : 5/4441 places, 9/8200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 374 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1)), (F (AND p0 p1)), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 482 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Product exploration explored 100000 steps with 30190 reset in 156 ms.
Product exploration explored 100000 steps with 30154 reset in 93 ms.
Built C files in :
/tmp/ltsmin17479684222937971903
[2024-05-28 10:49:23] [INFO ] Computing symmetric may disable matrix : 9 transitions.
[2024-05-28 10:49:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 10:49:23] [INFO ] Computing symmetric may enable matrix : 9 transitions.
[2024-05-28 10:49:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 10:49:23] [INFO ] Computing Do-Not-Accords matrix : 9 transitions.
[2024-05-28 10:49:23] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 10:49:23] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17479684222937971903
Running compilation step : cd /tmp/ltsmin17479684222937971903;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 181 ms.
Running link step : cd /tmp/ltsmin17479684222937971903;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin17479684222937971903;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14719498655258846856.hoa' '--buchi-type=spotba'
LTSmin run took 63 ms.
FORMULA ServersAndClients-PT-100040-LTLCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ServersAndClients-PT-100040-LTLCardinality-00 finished in 12761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 4 out of 4441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3996 transitions
Trivial Post-agglo rules discarded 3996 transitions
Performed 3996 trivial Post agglomeration. Transition count delta: 3996
Iterating post reduction 0 with 3996 rules applied. Total rules applied 3996 place count 4441 transition count 4204
Reduce places removed 4032 places and 0 transitions.
Ensure Unique test removed 3500 transitions
Reduce isomorphic transitions removed 3500 transitions.
Iterating post reduction 1 with 7532 rules applied. Total rules applied 11528 place count 409 transition count 704
Drop transitions removed 396 transitions
Redundant transition composition rules discarded 396 transitions
Iterating global reduction 2 with 396 rules applied. Total rules applied 11924 place count 409 transition count 308
Discarding 96 places :
Implicit places reduction removed 96 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 288 rules applied. Total rules applied 12212 place count 313 transition count 116
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 383 rules applied. Total rules applied 12595 place count 25 transition count 21
Applied a total of 12595 rules in 75 ms. Remains 25 /4441 variables (removed 4416) and now considering 21/8200 (removed 8179) transitions.
// Phase 1: matrix 21 rows 25 cols
[2024-05-28 10:49:23] [INFO ] Computed 13 invariants in 1 ms
[2024-05-28 10:49:23] [INFO ] Implicit Places using invariants in 29 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 17, 19, 21, 23]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 30 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/4441 places, 21/8200 transitions.
Graph (trivial) has 13 edges and 13 vertex of which 9 / 13 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 9/21 (removed 12) transitions.
// Phase 1: matrix 9 rows 5 cols
[2024-05-28 10:49:23] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 10:49:23] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 10:49:23] [INFO ] Invariant cache hit.
[2024-05-28 10:49:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/4441 places, 9/8200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 151 ms. Remains : 5/4441 places, 9/8200 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-100040-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s4 1)), p0:(OR (EQ s2 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 87 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 10:49:24] [INFO ] Invariant cache hit.
[2024-05-28 10:49:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 10:49:24] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-100040-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-100040-LTLCardinality-01 finished in 810 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0 U p1))))'
Support contains 5 out of 4441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3995 transitions
Trivial Post-agglo rules discarded 3995 transitions
Performed 3995 trivial Post agglomeration. Transition count delta: 3995
Iterating post reduction 0 with 3995 rules applied. Total rules applied 3995 place count 4441 transition count 4205
Reduce places removed 4030 places and 0 transitions.
Ensure Unique test removed 3400 transitions
Reduce isomorphic transitions removed 3400 transitions.
Iterating post reduction 1 with 7430 rules applied. Total rules applied 11425 place count 411 transition count 805
Drop transitions removed 495 transitions
Redundant transition composition rules discarded 495 transitions
Iterating global reduction 2 with 495 rules applied. Total rules applied 11920 place count 411 transition count 310
Discarding 95 places :
Implicit places reduction removed 95 places
Drop transitions removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 2 with 285 rules applied. Total rules applied 12205 place count 316 transition count 120
Reduce places removed 285 places and 0 transitions.
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 3 with 379 rules applied. Total rules applied 12584 place count 31 transition count 26
Applied a total of 12584 rules in 98 ms. Remains 31 /4441 variables (removed 4410) and now considering 26/8200 (removed 8174) transitions.
// Phase 1: matrix 26 rows 31 cols
[2024-05-28 10:49:24] [INFO ] Computed 16 invariants in 1 ms
[2024-05-28 10:49:24] [INFO ] Implicit Places using invariants in 40 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 21, 23, 25, 27, 29]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 42 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/4441 places, 26/8200 transitions.
Graph (trivial) has 16 edges and 16 vertex of which 11 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Applied a total of 1 rules in 1 ms. Remains 6 /16 variables (removed 10) and now considering 11/26 (removed 15) transitions.
// Phase 1: matrix 11 rows 6 cols
[2024-05-28 10:49:24] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 10:49:24] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 10:49:24] [INFO ] Invariant cache hit.
[2024-05-28 10:49:24] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/4441 places, 11/8200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 186 ms. Remains : 6/4441 places, 11/8200 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100040-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s4 1) (EQ s2 1)), p0:(OR (EQ s5 0) (EQ s3 1) (NOT (OR (EQ s1 0) (EQ s4 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 3 in 1 ms.
FORMULA ServersAndClients-PT-100040-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100040-LTLCardinality-04 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p1) U (!p2&&G(p1))))||p0)))'
Support contains 5 out of 4441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 455 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2024-05-28 10:49:25] [INFO ] Computed 241 invariants in 94 ms
[2024-05-28 10:49:26] [INFO ] Implicit Places using invariants in 791 ms returned []
[2024-05-28 10:49:26] [INFO ] Invariant cache hit.
[2024-05-28 10:49:27] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 2072 ms to find 0 implicit places.
[2024-05-28 10:49:27] [INFO ] Invariant cache hit.
[2024-05-28 10:49:28] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3269 ms. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p1) p2)]
Running random walk in product with property : ServersAndClients-PT-100040-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(NEQ s3937 1), p0:(OR (AND (NEQ s1296 0) (NEQ s599 1)) (AND (NEQ s3904 0) (NEQ s2918 1))), p2:(AND (OR (EQ s1296 0) (EQ s599 1)) (OR (EQ s3904 0) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 666 steps with 0 reset in 14 ms.
FORMULA ServersAndClients-PT-100040-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-LTLCardinality-07 finished in 3515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 433 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
[2024-05-28 10:49:28] [INFO ] Invariant cache hit.
[2024-05-28 10:49:29] [INFO ] Implicit Places using invariants in 629 ms returned []
[2024-05-28 10:49:29] [INFO ] Invariant cache hit.
[2024-05-28 10:49:30] [INFO ] Implicit Places using invariants and state equation in 748 ms returned []
Implicit Place search using SMT with State Equation took 1380 ms to find 0 implicit places.
[2024-05-28 10:49:30] [INFO ] Invariant cache hit.
[2024-05-28 10:49:30] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2450 ms. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s1549 0) (NEQ s257 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100040-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-LTLCardinality-12 finished in 2614 ms.
All properties solved by simple procedures.
Total runtime 33499 ms.

BK_STOP 1716893371943

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ServersAndClients-PT-100040"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ServersAndClients-PT-100040, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679102300387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100040.tgz
mv ServersAndClients-PT-100040 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;