fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r273-smll-162123879900244
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ViralEpidemic-PT-S03D1C1A02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
280.203 16183.00 30662.00 513.10 TFFTTTTFTFTFFTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r273-smll-162123879900244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S03D1C1A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879900244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 26 05:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 26 05:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 72K May 5 16:52 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 ViralEpidemic-PT-S03D1C1A02-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A02-15

=== Now, execution of the tool begins

BK_START 1621507086124

Running Version 0
[2021-05-20 10:38:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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, 3600]
[2021-05-20 10:38:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 10:38:09] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2021-05-20 10:38:09] [INFO ] Transformed 66 places.
[2021-05-20 10:38:09] [INFO ] Transformed 91 transitions.
[2021-05-20 10:38:09] [INFO ] Found NUPN structural information;
[2021-05-20 10:38:09] [INFO ] Parsed PT model containing 66 places and 91 transitions in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 10:38:09] [INFO ] Initial state test concluded for 3 properties.
FORMULA ViralEpidemic-PT-S03D1C1A02-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A02-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 91/91 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 53 transition count 65
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 53 transition count 65
Applied a total of 26 rules in 44 ms. Remains 53 /66 variables (removed 13) and now considering 65/91 (removed 26) transitions.
// Phase 1: matrix 65 rows 53 cols
[2021-05-20 10:38:09] [INFO ] Computed 1 place invariants in 15 ms
[2021-05-20 10:38:10] [INFO ] Implicit Places using invariants in 231 ms returned []
// Phase 1: matrix 65 rows 53 cols
[2021-05-20 10:38:10] [INFO ] Computed 1 place invariants in 7 ms
[2021-05-20 10:38:10] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 53 cols
[2021-05-20 10:38:10] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-20 10:38:10] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 1 iterations. Remains : 53/66 places, 65/91 transitions.
[2021-05-20 10:38:10] [INFO ] Flatten gal took : 58 ms
FORMULA ViralEpidemic-PT-S03D1C1A02-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 10:38:10] [INFO ] Flatten gal took : 25 ms
[2021-05-20 10:38:10] [INFO ] Input system was already deterministic with 65 transitions.
Incomplete random walk after 100000 steps, including 6668 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 16) seen :15
Running SMT prover for 1 properties.
// Phase 1: matrix 65 rows 53 cols
[2021-05-20 10:38:11] [INFO ] Computed 1 place invariants in 10 ms
[2021-05-20 10:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-20 10:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 10:38:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2021-05-20 10:38:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-20 10:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2021-05-20 10:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-20 10:38:11] [INFO ] [Nat]Absence check using state equation in 49 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
[2021-05-20 10:38:11] [INFO ] Initial state test concluded for 1 properties.
FORMULA ViralEpidemic-PT-S03D1C1A02-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 36 transition count 37
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 36 transition count 37
Applied a total of 32 rules in 20 ms. Remains 36 /53 variables (removed 17) and now considering 37/65 (removed 28) transitions.
// Phase 1: matrix 37 rows 36 cols
[2021-05-20 10:38:11] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-20 10:38:11] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 37 rows 36 cols
[2021-05-20 10:38:11] [INFO ] Computed 1 place invariants in 5 ms
[2021-05-20 10:38:11] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2021-05-20 10:38:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 37 rows 36 cols
[2021-05-20 10:38:11] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-20 10:38:11] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/53 places, 37/65 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s3 0) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 60 steps with 4 reset in 5 ms.
FORMULA ViralEpidemic-PT-S03D1C1A02-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A02-02 finished in 617 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 39 transition count 38
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 39 transition count 38
Applied a total of 28 rules in 6 ms. Remains 39 /53 variables (removed 14) and now considering 38/65 (removed 27) transitions.
// Phase 1: matrix 38 rows 39 cols
[2021-05-20 10:38:12] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-20 10:38:12] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 38 rows 39 cols
[2021-05-20 10:38:12] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:12] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
// Phase 1: matrix 38 rows 39 cols
[2021-05-20 10:38:12] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-20 10:38:12] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/53 places, 38/65 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s36 0) (EQ s14 1) (EQ s37 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 519 ms.
Product exploration explored 100000 steps with 33333 reset in 387 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 39 transition count 38
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), p0]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 272 ms.
Product exploration explored 100000 steps with 33333 reset in 473 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 39 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 39/39 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2021-05-20 10:38:15] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 38 rows 39 cols
[2021-05-20 10:38:15] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-20 10:38:15] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 38/38 transitions.
Product exploration explored 100000 steps with 33333 reset in 464 ms.
Product exploration explored 100000 steps with 33333 reset in 488 ms.
[2021-05-20 10:38:16] [INFO ] Flatten gal took : 9 ms
[2021-05-20 10:38:16] [INFO ] Flatten gal took : 8 ms
[2021-05-20 10:38:16] [INFO ] Time to serialize gal into /tmp/LTL16192974995631225633.gal : 3 ms
[2021-05-20 10:38:16] [INFO ] Time to serialize properties into /tmp/LTL12785811369364620661.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16192974995631225633.gal, -t, CGAL, -LTL, /tmp/LTL12785811369364620661.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16192974995631225633.gal -t CGAL -LTL /tmp/LTL12785811369364620661.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((((patient331==0)||(patient133==1))||(patient332==0))||(cFactor211==1))")))))
Formula 0 simplified : !XXF"((((patient331==0)||(patient133==1))||(patient332==0))||(cFactor211==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t11, t18, t20, t22, t31, t42, t44, t51, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/26/12/38
Computing Next relation with stutter on 1535 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
24 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.281314,21120,1,0,99,34575,102,44,1094,26506,92
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ViralEpidemic-PT-S03D1C1A02-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ViralEpidemic-PT-S03D1C1A02-05 finished in 4201 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(((p1 U p2)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 36 transition count 35
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 36 transition count 35
Applied a total of 32 rules in 7 ms. Remains 36 /53 variables (removed 17) and now considering 35/65 (removed 30) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:16] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-20 10:38:16] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2021-05-20 10:38:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-20 10:38:16] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/53 places, 35/65 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s26 1), p0:(OR (EQ s22 0) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 566 steps with 41 reset in 6 ms.
FORMULA ViralEpidemic-PT-S03D1C1A02-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A02-07 finished in 337 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 38 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 38 transition count 39
Applied a total of 30 rules in 3 ms. Remains 38 /53 variables (removed 15) and now considering 39/65 (removed 26) transitions.
// Phase 1: matrix 39 rows 38 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:16] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 38 cols
[2021-05-20 10:38:16] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-20 10:38:16] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/53 places, 39/65 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s22 1), p1:(OR (EQ s27 0) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 65 steps with 8 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A02-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A02-09 finished in 311 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 37 transition count 36
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 37 transition count 36
Applied a total of 32 rules in 3 ms. Remains 37 /53 variables (removed 16) and now considering 36/65 (removed 29) transitions.
// Phase 1: matrix 36 rows 37 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:17] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 36 rows 37 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 7 ms
[2021-05-20 10:38:17] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 36 rows 37 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:17] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/53 places, 36/65 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s17 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, 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 3 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A02-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A02-11 finished in 348 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((G(p1) U (p2&&G(p1))))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 35 transition count 34
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 35 transition count 34
Applied a total of 36 rules in 3 ms. Remains 35 /53 variables (removed 18) and now considering 34/65 (removed 31) transitions.
// Phase 1: matrix 34 rows 35 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:17] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 34 rows 35 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:17] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
// Phase 1: matrix 34 rows 35 cols
[2021-05-20 10:38:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:17] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 35/53 places, 34/65 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-13 automaton TGBA [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 p2 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s26 0) (EQ s4 1)), p0:(OR (EQ s1 0) (EQ s18 1)), p2:(OR (EQ s1 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 35 transition count 34
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p1)), (F (G p0)), (F (G p2)), p1, (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 216 ms.
Product exploration explored 100000 steps with 50000 reset in 251 ms.
Applying partial POR strategy [true, false, true, false, true]
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1))]
Support contains 4 out of 35 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2021-05-20 10:38:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 34 rows 35 cols
[2021-05-20 10:38:19] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-20 10:38:19] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 35/35 places, 34/34 transitions.
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 255 ms.
[2021-05-20 10:38:20] [INFO ] Flatten gal took : 7 ms
[2021-05-20 10:38:20] [INFO ] Flatten gal took : 7 ms
[2021-05-20 10:38:20] [INFO ] Time to serialize gal into /tmp/LTL10321287546619648302.gal : 5 ms
[2021-05-20 10:38:20] [INFO ] Time to serialize properties into /tmp/LTL8979455796630770728.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10321287546619648302.gal, -t, CGAL, -LTL, /tmp/LTL8979455796630770728.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL10321287546619648302.gal -t CGAL -LTL /tmp/LTL8979455796630770728.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("((PatientZero==0)||(patient22==1))")||(X((G("((patient31==0)||(patient11==1))"))U(("((PatientZero==0)||(patient22==1))")&&(G("((patient31==0)||(patient11==1))"))))))))
Formula 0 simplified : !X("((PatientZero==0)||(patient22==1))" | X(G"((patient31==0)||(patient11==1))" U ("((PatientZero==0)||(patient22==1))" & G"((patient31==0)||(patient11==1))")))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t11, t18, t20, t22, t31, t42, t44, t51, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/22/12/34
Computing Next relation with stutter on 511 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
5 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.074605,18652,1,0,90,14694,88,39,989,9699,79
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ViralEpidemic-PT-S03D1C1A02-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ViralEpidemic-PT-S03D1C1A02-13 finished in 2895 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((p1 U (G(p2)||X(p3)||G(p1)))&&p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 53/53 places, 65/65 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 41 transition count 44
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 41 transition count 44
Applied a total of 24 rules in 3 ms. Remains 41 /53 variables (removed 12) and now considering 44/65 (removed 21) transitions.
// Phase 1: matrix 44 rows 41 cols
[2021-05-20 10:38:20] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:20] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 44 rows 41 cols
[2021-05-20 10:38:20] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-20 10:38:20] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 41 cols
[2021-05-20 10:38:20] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-20 10:38:20] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 41/53 places, 44/65 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3)))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A02-14 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1) p3), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0 (NOT p1) (NOT p3)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1) p3), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p0) (AND p1 (NOT p3))), acceptance={0} source=0 dest: 2}, { cond=(AND p0 p1 p3), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1) p3), acceptance={} source=1 dest: 0}, { cond=(AND p2 p0 (NOT p1) p3), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p1 (NOT p3)) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1 p3), acceptance={} source=1 dest: 2}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(OR (AND (NOT p2) p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (NEQ s3 0) (NEQ s22 1)), p0:(AND (NEQ s33 0) (NEQ s16 1)), p1:(AND (NEQ s33 0) (NEQ s16 1)), p3:(AND (NEQ s19 0) (NEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A02-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A02-14 finished in 445 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621507102307

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ViralEpidemic-PT-S03D1C1A02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S03D1C1A02, 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 r273-smll-162123879900244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A02.tgz
mv ViralEpidemic-PT-S03D1C1A02 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 ;