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.r519-tall-167987245000243.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 lolaxred
Input is EisenbergMcGuire-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245000243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 13K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 753K Mar 31 16:48 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 EisenbergMcGuire-PT-06-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680818875858

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-06
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-06 22:07:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-06 22:07:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 22:07:57] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2023-04-06 22:07:57] [INFO ] Transformed 414 places.
[2023-04-06 22:07:57] [INFO ] Transformed 1296 transitions.
[2023-04-06 22:07:57] [INFO ] Found NUPN structural information;
[2023-04-06 22:07:57] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 387 transition count 1134
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 387 transition count 1134
Applied a total of 54 rules in 65 ms. Remains 387 /414 variables (removed 27) and now considering 1134/1296 (removed 162) transitions.
[2023-04-06 22:07:57] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
// Phase 1: matrix 540 rows 387 cols
[2023-04-06 22:07:57] [INFO ] Computed 19 invariants in 12 ms
[2023-04-06 22:07:58] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-04-06 22:07:58] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
[2023-04-06 22:07:58] [INFO ] Invariant cache hit.
[2023-04-06 22:07:58] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-04-06 22:07:59] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
[2023-04-06 22:07:59] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
[2023-04-06 22:07:59] [INFO ] Invariant cache hit.
[2023-04-06 22:07:59] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 387/414 places, 1134/1296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1934 ms. Remains : 387/414 places, 1134/1296 transitions.
Support contains 32 out of 387 places after structural reductions.
[2023-04-06 22:07:59] [INFO ] Flatten gal took : 93 ms
[2023-04-06 22:07:59] [INFO ] Flatten gal took : 55 ms
[2023-04-06 22:08:00] [INFO ] Input system was already deterministic with 1134 transitions.
Support contains 28 out of 387 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 16) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-04-06 22:08:00] [INFO ] Flow matrix only has 540 transitions (discarded 594 similar events)
[2023-04-06 22:08:00] [INFO ] Invariant cache hit.
[2023-04-06 22:08:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-04-06 22:08:00] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 6 ms returned sat
[2023-04-06 22:08:00] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 22:08:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-04-06 22:08:00] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2023-04-06 22:08:01] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 22:08:01] [INFO ] State equation strengthened by 179 read => feed constraints.
[2023-04-06 22:08:01] [INFO ] After 150ms SMT Verify possible using 179 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 22:08:01] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 10 ms to minimize.
[2023-04-06 22:08:01] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 1 ms to minimize.
[2023-04-06 22:08:01] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2023-04-06 22:08:01] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
[2023-04-06 22:08:01] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 473 ms
[2023-04-06 22:08:01] [INFO ] Deduced a trap composed of 60 places in 157 ms of which 1 ms to minimize.
[2023-04-06 22:08:02] [INFO ] Deduced a trap composed of 30 places in 128 ms of which 1 ms to minimize.
[2023-04-06 22:08:02] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 0 ms to minimize.
[2023-04-06 22:08:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 508 ms
[2023-04-06 22:08:02] [INFO ] After 1308ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-04-06 22:08:02] [INFO ] After 1782ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 58 ms.
Support contains 8 out of 387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 387 transition count 1129
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 382 transition count 1129
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 111 Pre rules applied. Total rules applied 10 place count 382 transition count 1018
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 232 place count 271 transition count 1018
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 235 place count 268 transition count 1000
Iterating global reduction 2 with 3 rules applied. Total rules applied 238 place count 268 transition count 1000
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 294 place count 240 transition count 972
Applied a total of 294 rules in 108 ms. Remains 240 /387 variables (removed 147) and now considering 972/1134 (removed 162) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 240/387 places, 972/1134 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-04-06 22:08:03] [INFO ] Flow matrix only has 378 transitions (discarded 594 similar events)
// Phase 1: matrix 378 rows 240 cols
[2023-04-06 22:08:03] [INFO ] Computed 19 invariants in 5 ms
[2023-04-06 22:08:03] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-04-06 22:08:03] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2023-04-06 22:08:03] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-04-06 22:08:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-04-06 22:08:03] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2023-04-06 22:08:03] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-06 22:08:03] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:03] [INFO ] After 86ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-04-06 22:08:03] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 0 ms to minimize.
[2023-04-06 22:08:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-04-06 22:08:03] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 0 ms to minimize.
[2023-04-06 22:08:03] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2023-04-06 22:08:03] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2023-04-06 22:08:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 226 ms
[2023-04-06 22:08:03] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2023-04-06 22:08:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-04-06 22:08:03] [INFO ] After 523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-04-06 22:08:03] [INFO ] After 817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 15 ms.
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 972/972 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 239 transition count 971
Applied a total of 2 rules in 40 ms. Remains 239 /240 variables (removed 1) and now considering 971/972 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 239/240 places, 971/972 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Finished probabilistic random walk after 135119 steps, run visited all 4 properties in 548 ms. (steps per millisecond=246 )
Probabilistic random walk after 135119 steps, saw 52652 distinct states, run finished after 549 ms. (steps per millisecond=246 ) properties seen :4
Parikh walk visited 0 properties in 0 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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)))'
Support contains 1 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 384 transition count 1116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 384 transition count 1116
Applied a total of 6 rules in 17 ms. Remains 384 /387 variables (removed 3) and now considering 1116/1134 (removed 18) transitions.
[2023-04-06 22:08:05] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
// Phase 1: matrix 522 rows 384 cols
[2023-04-06 22:08:05] [INFO ] Computed 19 invariants in 6 ms
[2023-04-06 22:08:05] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-04-06 22:08:05] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:05] [INFO ] Invariant cache hit.
[2023-04-06 22:08:05] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:06] [INFO ] Implicit Places using invariants and state equation in 1097 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
[2023-04-06 22:08:06] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:06] [INFO ] Invariant cache hit.
[2023-04-06 22:08:06] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/387 places, 1116/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1735 ms. Remains : 384/387 places, 1116/1134 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 184 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-01 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:(EQ s372 0)], 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 169 steps with 0 reset in 4 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-01 finished in 1978 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((p1&&X((G(p1) U p2))))&&p0)))'
Support contains 5 out of 387 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 387 transition count 1128
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 381 transition count 1128
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 12 place count 381 transition count 1015
Deduced a syphon composed of 113 places in 1 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 238 place count 268 transition count 1015
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 240 place count 266 transition count 1003
Iterating global reduction 2 with 2 rules applied. Total rules applied 242 place count 266 transition count 1003
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 302 place count 236 transition count 973
Applied a total of 302 rules in 74 ms. Remains 236 /387 variables (removed 151) and now considering 973/1134 (removed 161) transitions.
[2023-04-06 22:08:07] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
// Phase 1: matrix 379 rows 236 cols
[2023-04-06 22:08:07] [INFO ] Computed 19 invariants in 4 ms
[2023-04-06 22:08:07] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-04-06 22:08:07] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
[2023-04-06 22:08:07] [INFO ] Invariant cache hit.
[2023-04-06 22:08:07] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-04-06 22:08:07] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2023-04-06 22:08:07] [INFO ] Redundant transitions in 58 ms returned []
[2023-04-06 22:08:07] [INFO ] Flow matrix only has 379 transitions (discarded 594 similar events)
[2023-04-06 22:08:07] [INFO ] Invariant cache hit.
[2023-04-06 22:08:08] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 236/387 places, 973/1134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1199 ms. Remains : 236/387 places, 973/1134 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) p2), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={0, 1} source=2 dest: 1}, { cond=p1, acceptance={1} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0, 1} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s195 0) (EQ s163 1)), p1:(EQ s222 1), p2:(OR (EQ s109 0) (EQ s72 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 267 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-02 finished in 1753 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)))'
Support contains 2 out of 387 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 387 transition count 1128
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 381 transition count 1128
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 12 place count 381 transition count 1016
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 236 place count 269 transition count 1016
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 239 place count 266 transition count 998
Iterating global reduction 2 with 3 rules applied. Total rules applied 242 place count 266 transition count 998
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 300 place count 237 transition count 969
Applied a total of 300 rules in 67 ms. Remains 237 /387 variables (removed 150) and now considering 969/1134 (removed 165) transitions.
[2023-04-06 22:08:08] [INFO ] Flow matrix only has 375 transitions (discarded 594 similar events)
// Phase 1: matrix 375 rows 237 cols
[2023-04-06 22:08:08] [INFO ] Computed 19 invariants in 2 ms
[2023-04-06 22:08:08] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-04-06 22:08:08] [INFO ] Flow matrix only has 375 transitions (discarded 594 similar events)
[2023-04-06 22:08:08] [INFO ] Invariant cache hit.
[2023-04-06 22:08:09] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:09] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
[2023-04-06 22:08:09] [INFO ] Redundant transitions in 17 ms returned []
[2023-04-06 22:08:09] [INFO ] Flow matrix only has 375 transitions (discarded 594 similar events)
[2023-04-06 22:08:09] [INFO ] Invariant cache hit.
[2023-04-06 22:08:09] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/387 places, 969/1134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1210 ms. Remains : 237/387 places, 969/1134 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s99 0) (NEQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 222 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-03 finished in 1480 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(p0)||(G(p1)&&X(p2))))'
Support contains 6 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 385 transition count 1122
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 385 transition count 1122
Applied a total of 4 rules in 12 ms. Remains 385 /387 variables (removed 2) and now considering 1122/1134 (removed 12) transitions.
[2023-04-06 22:08:10] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
// Phase 1: matrix 528 rows 385 cols
[2023-04-06 22:08:10] [INFO ] Computed 19 invariants in 5 ms
[2023-04-06 22:08:10] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-04-06 22:08:10] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2023-04-06 22:08:10] [INFO ] Invariant cache hit.
[2023-04-06 22:08:10] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-04-06 22:08:11] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
[2023-04-06 22:08:11] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2023-04-06 22:08:11] [INFO ] Invariant cache hit.
[2023-04-06 22:08:11] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 385/387 places, 1122/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1590 ms. Remains : 385/387 places, 1122/1134 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s113 0) (EQ s377 1)), p1:(AND (EQ s240 0) (EQ s102 1)), p2:(OR (EQ s348 0) (EQ s276 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 444 ms.
Product exploration explored 100000 steps with 50000 reset in 411 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 p0 (NOT p1) p2), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND p1 (NOT p0) p2))), (X p0), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 19 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-05 finished in 2651 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 4 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 384 transition count 1116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 384 transition count 1116
Applied a total of 6 rules in 14 ms. Remains 384 /387 variables (removed 3) and now considering 1116/1134 (removed 18) transitions.
[2023-04-06 22:08:12] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
// Phase 1: matrix 522 rows 384 cols
[2023-04-06 22:08:12] [INFO ] Computed 19 invariants in 6 ms
[2023-04-06 22:08:13] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-04-06 22:08:13] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:13] [INFO ] Invariant cache hit.
[2023-04-06 22:08:13] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:14] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
[2023-04-06 22:08:14] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:14] [INFO ] Invariant cache hit.
[2023-04-06 22:08:14] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/387 places, 1116/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1600 ms. Remains : 384/387 places, 1116/1134 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-08 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:(OR (AND (EQ s347 0) (EQ s323 1)) (AND (EQ s320 0) (EQ s229 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 EisenbergMcGuire-PT-06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-08 finished in 1684 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' '!(G(F(p0)))'
Support contains 1 out of 387 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 387 transition count 1128
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 381 transition count 1128
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 381 transition count 1014
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 267 transition count 1014
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 243 place count 264 transition count 996
Iterating global reduction 2 with 3 rules applied. Total rules applied 246 place count 264 transition count 996
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 304 place count 235 transition count 967
Applied a total of 304 rules in 48 ms. Remains 235 /387 variables (removed 152) and now considering 967/1134 (removed 167) transitions.
[2023-04-06 22:08:14] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
// Phase 1: matrix 373 rows 235 cols
[2023-04-06 22:08:14] [INFO ] Computed 19 invariants in 2 ms
[2023-04-06 22:08:14] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-04-06 22:08:14] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2023-04-06 22:08:14] [INFO ] Invariant cache hit.
[2023-04-06 22:08:14] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:15] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2023-04-06 22:08:15] [INFO ] Redundant transitions in 10 ms returned []
[2023-04-06 22:08:15] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2023-04-06 22:08:15] [INFO ] Invariant cache hit.
[2023-04-06 22:08:15] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/387 places, 967/1134 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1119 ms. Remains : 235/387 places, 967/1134 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s72 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]]
Product exploration explored 100000 steps with 14 reset in 168 ms.
Stack based approach found an accepted trace after 15491 steps with 4 reset with depth 1724 and stack size 1233 in 34 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-10 finished in 1533 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 1 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 384 transition count 1116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 384 transition count 1116
Applied a total of 6 rules in 8 ms. Remains 384 /387 variables (removed 3) and now considering 1116/1134 (removed 18) transitions.
[2023-04-06 22:08:16] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
// Phase 1: matrix 522 rows 384 cols
[2023-04-06 22:08:16] [INFO ] Computed 19 invariants in 4 ms
[2023-04-06 22:08:16] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-04-06 22:08:16] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:16] [INFO ] Invariant cache hit.
[2023-04-06 22:08:16] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:17] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1275 ms to find 0 implicit places.
[2023-04-06 22:08:17] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:17] [INFO ] Invariant cache hit.
[2023-04-06 22:08:17] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/387 places, 1116/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1625 ms. Remains : 384/387 places, 1116/1134 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-11 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:(EQ s124 0)], 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 1286 steps with 0 reset in 7 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-11 finished in 1729 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(F(p0))))'
Support contains 2 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 384 transition count 1116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 384 transition count 1116
Applied a total of 6 rules in 13 ms. Remains 384 /387 variables (removed 3) and now considering 1116/1134 (removed 18) transitions.
[2023-04-06 22:08:17] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:17] [INFO ] Invariant cache hit.
[2023-04-06 22:08:17] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-04-06 22:08:17] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:17] [INFO ] Invariant cache hit.
[2023-04-06 22:08:18] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:19] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2023-04-06 22:08:19] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:19] [INFO ] Invariant cache hit.
[2023-04-06 22:08:19] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/387 places, 1116/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1703 ms. Remains : 384/387 places, 1116/1134 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-13 automaton TGBA Formula[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 s260 0) (EQ s383 1))], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 344 ms.
Product exploration explored 100000 steps with 33333 reset in 344 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-13 finished in 2529 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(p0)))'
Support contains 2 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 385 transition count 1122
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 385 transition count 1122
Applied a total of 4 rules in 12 ms. Remains 385 /387 variables (removed 2) and now considering 1122/1134 (removed 12) transitions.
[2023-04-06 22:08:20] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
// Phase 1: matrix 528 rows 385 cols
[2023-04-06 22:08:20] [INFO ] Computed 19 invariants in 3 ms
[2023-04-06 22:08:20] [INFO ] Implicit Places using invariants in 194 ms returned []
[2023-04-06 22:08:20] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2023-04-06 22:08:20] [INFO ] Invariant cache hit.
[2023-04-06 22:08:20] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-04-06 22:08:21] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2023-04-06 22:08:21] [INFO ] Flow matrix only has 528 transitions (discarded 594 similar events)
[2023-04-06 22:08:21] [INFO ] Invariant cache hit.
[2023-04-06 22:08:21] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 385/387 places, 1122/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1517 ms. Remains : 385/387 places, 1122/1134 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s102 0) (EQ s254 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 335 ms.
Product exploration explored 100000 steps with 33333 reset in 339 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-14 finished in 2340 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((p0||X((G(p1) U (p0&&G(p1)))))))'
Support contains 3 out of 387 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 387/387 places, 1134/1134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 384 transition count 1116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 384 transition count 1116
Applied a total of 6 rules in 14 ms. Remains 384 /387 variables (removed 3) and now considering 1116/1134 (removed 18) transitions.
[2023-04-06 22:08:22] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
// Phase 1: matrix 522 rows 384 cols
[2023-04-06 22:08:22] [INFO ] Computed 19 invariants in 3 ms
[2023-04-06 22:08:22] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-04-06 22:08:22] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:22] [INFO ] Invariant cache hit.
[2023-04-06 22:08:23] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-04-06 22:08:23] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1156 ms to find 0 implicit places.
[2023-04-06 22:08:23] [INFO ] Flow matrix only has 522 transitions (discarded 594 similar events)
[2023-04-06 22:08:23] [INFO ] Invariant cache hit.
[2023-04-06 22:08:24] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/387 places, 1116/1134 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1561 ms. Remains : 384/387 places, 1116/1134 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p0), true, (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : EisenbergMcGuire-PT-06-LTLCardinality-15 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 p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s1 0) (EQ s145 1)), p0:(EQ s212 1)], 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 127 steps with 0 reset in 0 ms.
FORMULA EisenbergMcGuire-PT-06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-06-LTLCardinality-15 finished in 1738 ms.
All properties solved by simple procedures.
Total runtime 27009 ms.
ITS solved all properties within timeout

BK_STOP 1680818905598

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is EisenbergMcGuire-PT-06, 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 r519-tall-167987245000243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 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 ;