About the Execution of LTSMin+red for PolyORBLF-PT-S02J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 727.768 | 172197.00 | 206724.00 | 1094.60 | FFFF?TTFFFFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950500499.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 ltsminxred
Input is PolyORBLF-PT-S02J04T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500499
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 15K Feb 26 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 13:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 128K Feb 26 13:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 42K Feb 26 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 235K Feb 26 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 63K Feb 26 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 346K Feb 26 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 717K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J04T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679542711158
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:38:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 03:38:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:38:33] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-23 03:38:33] [INFO ] Transformed 614 places.
[2023-03-23 03:38:33] [INFO ] Transformed 1242 transitions.
[2023-03-23 03:38:33] [INFO ] Parsed PT model containing 614 places and 1242 transitions and 5732 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 612 transition count 1114
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 604 transition count 1106
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 604 transition count 1106
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 597 transition count 1099
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 597 transition count 1099
Applied a total of 32 rules in 121 ms. Remains 597 /614 variables (removed 17) and now considering 1099/1114 (removed 15) transitions.
[2023-03-23 03:38:33] [INFO ] Flow matrix only has 1083 transitions (discarded 16 similar events)
// Phase 1: matrix 1083 rows 597 cols
[2023-03-23 03:38:33] [INFO ] Computed 48 place invariants in 52 ms
[2023-03-23 03:38:35] [INFO ] Dead Transitions using invariants and state equation in 1548 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-23 03:38:35] [INFO ] Flow matrix only has 995 transitions (discarded 16 similar events)
// Phase 1: matrix 995 rows 597 cols
[2023-03-23 03:38:35] [INFO ] Computed 48 place invariants in 33 ms
[2023-03-23 03:38:35] [INFO ] Implicit Places using invariants in 623 ms returned [108, 181, 288, 300, 421, 488, 517, 529]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 639 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 589/614 places, 1011/1114 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 587 transition count 995
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 18 place count 571 transition count 979
Applied a total of 18 rules in 28 ms. Remains 571 /589 variables (removed 18) and now considering 979/1011 (removed 32) transitions.
[2023-03-23 03:38:36] [INFO ] Flow matrix only has 963 transitions (discarded 16 similar events)
// Phase 1: matrix 963 rows 571 cols
[2023-03-23 03:38:36] [INFO ] Computed 40 place invariants in 35 ms
[2023-03-23 03:38:36] [INFO ] Implicit Places using invariants in 606 ms returned []
[2023-03-23 03:38:36] [INFO ] Flow matrix only has 963 transitions (discarded 16 similar events)
[2023-03-23 03:38:36] [INFO ] Invariant cache hit.
[2023-03-23 03:38:37] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:38:43] [INFO ] Implicit Places using invariants and state equation in 6728 ms returned []
Implicit Place search using SMT with State Equation took 7338 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 571/614 places, 979/1114 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9769 ms. Remains : 571/614 places, 979/1114 transitions.
Support contains 65 out of 571 places after structural reductions.
[2023-03-23 03:38:43] [INFO ] Flatten gal took : 125 ms
[2023-03-23 03:38:43] [INFO ] Flatten gal took : 69 ms
[2023-03-23 03:38:43] [INFO ] Input system was already deterministic with 979 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 20) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-23 03:38:45] [INFO ] Flow matrix only has 963 transitions (discarded 16 similar events)
[2023-03-23 03:38:45] [INFO ] Invariant cache hit.
[2023-03-23 03:38:45] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 03:38:45] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 33 ms returned sat
[2023-03-23 03:38:45] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-23 03:38:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 03:38:45] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 22 ms returned sat
[2023-03-23 03:38:45] [INFO ] After 183ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 8 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 570 transition count 978
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 21 ms. Remains 570 /571 variables (removed 1) and now considering 978/979 (removed 1) transitions.
[2023-03-23 03:38:45] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2023-03-23 03:38:45] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-23 03:38:46] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2023-03-23 03:38:46] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:38:46] [INFO ] Invariant cache hit.
[2023-03-23 03:38:47] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-23 03:38:47] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:38:47] [INFO ] Invariant cache hit.
[2023-03-23 03:38:47] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:38:53] [INFO ] Implicit Places using invariants and state equation in 6572 ms returned []
Implicit Place search using SMT with State Equation took 7049 ms to find 0 implicit places.
[2023-03-23 03:38:53] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:38:53] [INFO ] Invariant cache hit.
[2023-03-23 03:38:54] [INFO ] Dead Transitions using invariants and state equation in 1035 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/571 places, 978/979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9085 ms. Remains : 570/571 places, 978/979 transitions.
Stuttering acceptance computed with spot in 354 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-04 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:(LEQ 1 (ADD s32 s41 s141 s236 s298 s489 s559 s569))], 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 2709 reset in 474 ms.
Product exploration explored 100000 steps with 2725 reset in 375 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-23 03:38:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:38:56] [INFO ] Invariant cache hit.
[2023-03-23 03:38:57] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2023-03-23 03:38:57] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 83 ms returned sat
[2023-03-23 03:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:38:59] [INFO ] [Real]Absence check using state equation in 1835 ms returned sat
[2023-03-23 03:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:38:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2023-03-23 03:38:59] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 44 ms returned sat
[2023-03-23 03:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:39:01] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2023-03-23 03:39:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:39:01] [INFO ] [Nat]Added 96 Read/Feed constraints in 317 ms returned sat
[2023-03-23 03:39:02] [INFO ] Deduced a trap composed of 62 places in 248 ms of which 5 ms to minimize.
[2023-03-23 03:39:02] [INFO ] Deduced a trap composed of 62 places in 211 ms of which 2 ms to minimize.
[2023-03-23 03:39:02] [INFO ] Deduced a trap composed of 62 places in 221 ms of which 1 ms to minimize.
[2023-03-23 03:39:02] [INFO ] Deduced a trap composed of 29 places in 219 ms of which 2 ms to minimize.
[2023-03-23 03:39:03] [INFO ] Deduced a trap composed of 62 places in 70 ms of which 1 ms to minimize.
[2023-03-23 03:39:03] [INFO ] Deduced a trap composed of 62 places in 50 ms of which 0 ms to minimize.
[2023-03-23 03:39:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1452 ms
[2023-03-23 03:39:03] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 86 ms.
[2023-03-23 03:39:10] [INFO ] Added : 496 causal constraints over 100 iterations in 7482 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 8 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2023-03-23 03:39:10] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:10] [INFO ] Invariant cache hit.
[2023-03-23 03:39:12] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
[2023-03-23 03:39:12] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:12] [INFO ] Invariant cache hit.
[2023-03-23 03:39:12] [INFO ] Implicit Places using invariants in 498 ms returned []
[2023-03-23 03:39:12] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:12] [INFO ] Invariant cache hit.
[2023-03-23 03:39:13] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:39:20] [INFO ] Implicit Places using invariants and state equation in 7234 ms returned []
Implicit Place search using SMT with State Equation took 7746 ms to find 0 implicit places.
[2023-03-23 03:39:20] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:20] [INFO ] Invariant cache hit.
[2023-03-23 03:39:21] [INFO ] Dead Transitions using invariants and state equation in 989 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10463 ms. Remains : 570/570 places, 978/978 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=37 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-23 03:39:21] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:21] [INFO ] Invariant cache hit.
[2023-03-23 03:39:22] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2023-03-23 03:39:22] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 85 ms returned sat
[2023-03-23 03:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:39:24] [INFO ] [Real]Absence check using state equation in 1828 ms returned sat
[2023-03-23 03:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:39:24] [INFO ] [Nat]Absence check using 17 positive place invariants in 22 ms returned sat
[2023-03-23 03:39:24] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 43 ms returned sat
[2023-03-23 03:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:39:26] [INFO ] [Nat]Absence check using state equation in 1551 ms returned sat
[2023-03-23 03:39:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:39:26] [INFO ] [Nat]Added 96 Read/Feed constraints in 305 ms returned sat
[2023-03-23 03:39:27] [INFO ] Deduced a trap composed of 62 places in 532 ms of which 0 ms to minimize.
[2023-03-23 03:39:27] [INFO ] Deduced a trap composed of 62 places in 241 ms of which 1 ms to minimize.
[2023-03-23 03:39:27] [INFO ] Deduced a trap composed of 62 places in 224 ms of which 1 ms to minimize.
[2023-03-23 03:39:28] [INFO ] Deduced a trap composed of 29 places in 247 ms of which 1 ms to minimize.
[2023-03-23 03:39:28] [INFO ] Deduced a trap composed of 62 places in 54 ms of which 2 ms to minimize.
[2023-03-23 03:39:28] [INFO ] Deduced a trap composed of 62 places in 59 ms of which 1 ms to minimize.
[2023-03-23 03:39:28] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1783 ms
[2023-03-23 03:39:28] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 88 ms.
[2023-03-23 03:39:35] [INFO ] Added : 496 causal constraints over 100 iterations in 7445 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2721 reset in 343 ms.
Product exploration explored 100000 steps with 2724 reset in 360 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 570 transition count 978
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 70 Pre rules applied. Total rules applied 50 place count 570 transition count 1050
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 70 rules applied. Total rules applied 120 place count 570 transition count 1050
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 136 place count 554 transition count 1034
Deduced a syphon composed of 104 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 152 place count 554 transition count 1034
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 168 places in 1 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 216 place count 554 transition count 1034
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 246 place count 524 transition count 1004
Deduced a syphon composed of 144 places in 5 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 276 place count 524 transition count 1004
Deduced a syphon composed of 144 places in 1 ms
Applied a total of 276 rules in 215 ms. Remains 524 /570 variables (removed 46) and now considering 1004/978 (removed -26) transitions.
[2023-03-23 03:39:37] [INFO ] Flow matrix only has 988 transitions (discarded 16 similar events)
// Phase 1: matrix 988 rows 524 cols
[2023-03-23 03:39:37] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-23 03:39:38] [INFO ] Dead Transitions using invariants and state equation in 1089 ms found 0 transitions.
[2023-03-23 03:39:38] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-23 03:39:38] [INFO ] Flow matrix only has 988 transitions (discarded 16 similar events)
[2023-03-23 03:39:38] [INFO ] Invariant cache hit.
[2023-03-23 03:39:39] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 524/570 places, 1004/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2295 ms. Remains : 524/570 places, 1004/978 transitions.
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 10 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2023-03-23 03:39:39] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2023-03-23 03:39:39] [INFO ] Computed 40 place invariants in 12 ms
[2023-03-23 03:39:40] [INFO ] Dead Transitions using invariants and state equation in 1250 ms found 0 transitions.
[2023-03-23 03:39:40] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:40] [INFO ] Invariant cache hit.
[2023-03-23 03:39:41] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-23 03:39:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:41] [INFO ] Invariant cache hit.
[2023-03-23 03:39:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:39:48] [INFO ] Implicit Places using invariants and state equation in 6911 ms returned []
Implicit Place search using SMT with State Equation took 7447 ms to find 0 implicit places.
[2023-03-23 03:39:48] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:48] [INFO ] Invariant cache hit.
[2023-03-23 03:39:49] [INFO ] Dead Transitions using invariants and state equation in 977 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9707 ms. Remains : 570/570 places, 978/978 transitions.
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-04 finished in 63828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(X(p1))))))'
Support contains 18 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 570 transition count 978
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 18 ms. Remains 570 /571 variables (removed 1) and now considering 978/979 (removed 1) transitions.
[2023-03-23 03:39:49] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:49] [INFO ] Invariant cache hit.
[2023-03-23 03:39:51] [INFO ] Dead Transitions using invariants and state equation in 1520 ms found 0 transitions.
[2023-03-23 03:39:51] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:51] [INFO ] Invariant cache hit.
[2023-03-23 03:39:51] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-23 03:39:51] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:51] [INFO ] Invariant cache hit.
[2023-03-23 03:39:52] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:39:56] [INFO ] Implicit Places using invariants and state equation in 5262 ms returned []
Implicit Place search using SMT with State Equation took 5737 ms to find 0 implicit places.
[2023-03-23 03:39:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:56] [INFO ] Invariant cache hit.
[2023-03-23 03:39:57] [INFO ] Dead Transitions using invariants and state equation in 1007 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/571 places, 978/979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8318 ms. Remains : 570/571 places, 978/979 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(LEQ s121 s507), p1:(LEQ (ADD s72 s138 s222 s292 s314 s362 s482 s560) (ADD s63 s78 s136 s200 s215 s227 s263 s296))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 466 ms.
Product exploration explored 100000 steps with 50000 reset in 474 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 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-06 finished in 9661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((p1||G(F(p1))))))'
Support contains 9 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 570 transition count 978
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 570 transition count 978
Applied a total of 2 rules in 15 ms. Remains 570 /571 variables (removed 1) and now considering 978/979 (removed 1) transitions.
[2023-03-23 03:39:59] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:39:59] [INFO ] Invariant cache hit.
[2023-03-23 03:40:00] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
[2023-03-23 03:40:00] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:00] [INFO ] Invariant cache hit.
[2023-03-23 03:40:00] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-23 03:40:00] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:00] [INFO ] Invariant cache hit.
[2023-03-23 03:40:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:07] [INFO ] Implicit Places using invariants and state equation in 6761 ms returned []
Implicit Place search using SMT with State Equation took 7257 ms to find 0 implicit places.
[2023-03-23 03:40:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:07] [INFO ] Invariant cache hit.
[2023-03-23 03:40:08] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/571 places, 978/979 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9375 ms. Remains : 570/571 places, 978/979 transitions.
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s234), p1:(LEQ 2 (ADD s75 s86 s135 s291 s337 s342 s436 s513))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1918 reset in 329 ms.
Product exploration explored 100000 steps with 1913 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 114 steps, including 0 resets, run visited all 3 properties in 8 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 382 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-23 03:40:10] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:10] [INFO ] Invariant cache hit.
[2023-03-23 03:40:11] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-23 03:40:11] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 55 ms returned sat
[2023-03-23 03:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:13] [INFO ] [Real]Absence check using state equation in 1705 ms returned sat
[2023-03-23 03:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:40:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2023-03-23 03:40:13] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 67 ms returned sat
[2023-03-23 03:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:15] [INFO ] [Nat]Absence check using state equation in 1610 ms returned sat
[2023-03-23 03:40:15] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:16] [INFO ] [Nat]Added 96 Read/Feed constraints in 581 ms returned sat
[2023-03-23 03:40:16] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 62 ms.
[2023-03-23 03:40:17] [INFO ] Added : 104 causal constraints over 21 iterations in 1825 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 9 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2023-03-23 03:40:17] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:17] [INFO ] Invariant cache hit.
[2023-03-23 03:40:18] [INFO ] Dead Transitions using invariants and state equation in 1012 ms found 0 transitions.
[2023-03-23 03:40:19] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:19] [INFO ] Invariant cache hit.
[2023-03-23 03:40:19] [INFO ] Implicit Places using invariants in 484 ms returned []
[2023-03-23 03:40:19] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:19] [INFO ] Invariant cache hit.
[2023-03-23 03:40:19] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:25] [INFO ] Implicit Places using invariants and state equation in 5529 ms returned []
Implicit Place search using SMT with State Equation took 6043 ms to find 0 implicit places.
[2023-03-23 03:40:25] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:25] [INFO ] Invariant cache hit.
[2023-03-23 03:40:26] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8089 ms. Remains : 570/570 places, 978/978 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 525 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 113 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 316 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
[2023-03-23 03:40:27] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:40:27] [INFO ] Invariant cache hit.
[2023-03-23 03:40:28] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2023-03-23 03:40:28] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 61 ms returned sat
[2023-03-23 03:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:29] [INFO ] [Real]Absence check using state equation in 1791 ms returned sat
[2023-03-23 03:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:40:30] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2023-03-23 03:40:30] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 65 ms returned sat
[2023-03-23 03:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:32] [INFO ] [Nat]Absence check using state equation in 1608 ms returned sat
[2023-03-23 03:40:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:32] [INFO ] [Nat]Added 96 Read/Feed constraints in 586 ms returned sat
[2023-03-23 03:40:33] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 66 ms.
[2023-03-23 03:40:34] [INFO ] Added : 104 causal constraints over 21 iterations in 1819 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering criterion allowed to conclude after 49260 steps with 967 reset in 165 ms.
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-07 finished in 35913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 571 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 571 transition count 923
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 515 transition count 923
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 515 transition count 859
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 451 transition count 859
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 368 place count 387 transition count 795
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 374 place count 381 transition count 789
Iterating global reduction 2 with 6 rules applied. Total rules applied 380 place count 381 transition count 789
Applied a total of 380 rules in 91 ms. Remains 381 /571 variables (removed 190) and now considering 789/979 (removed 190) transitions.
[2023-03-23 03:40:35] [INFO ] Flow matrix only has 773 transitions (discarded 16 similar events)
// Phase 1: matrix 773 rows 381 cols
[2023-03-23 03:40:35] [INFO ] Computed 40 place invariants in 9 ms
[2023-03-23 03:40:35] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
[2023-03-23 03:40:35] [INFO ] Flow matrix only has 773 transitions (discarded 16 similar events)
[2023-03-23 03:40:35] [INFO ] Invariant cache hit.
[2023-03-23 03:40:36] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-23 03:40:36] [INFO ] Flow matrix only has 773 transitions (discarded 16 similar events)
[2023-03-23 03:40:36] [INFO ] Invariant cache hit.
[2023-03-23 03:40:36] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:40] [INFO ] Implicit Places using invariants and state equation in 3794 ms returned []
Implicit Place search using SMT with State Equation took 4247 ms to find 0 implicit places.
[2023-03-23 03:40:40] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 03:40:40] [INFO ] Flow matrix only has 773 transitions (discarded 16 similar events)
[2023-03-23 03:40:40] [INFO ] Invariant cache hit.
[2023-03-23 03:40:40] [INFO ] Dead Transitions using invariants and state equation in 568 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 381/571 places, 789/979 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5613 ms. Remains : 381/571 places, 789/979 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s87 s199), p0:(GT s379 s375)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5341 steps with 75 reset in 27 ms.
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-10 finished in 5726 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(!p0)))'
Support contains 1 out of 571 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 571 transition count 924
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 110 place count 516 transition count 924
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 110 place count 516 transition count 860
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 238 place count 452 transition count 860
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 366 place count 388 transition count 796
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 372 place count 382 transition count 790
Iterating global reduction 2 with 6 rules applied. Total rules applied 378 place count 382 transition count 790
Applied a total of 378 rules in 80 ms. Remains 382 /571 variables (removed 189) and now considering 790/979 (removed 189) transitions.
[2023-03-23 03:40:40] [INFO ] Flow matrix only has 774 transitions (discarded 16 similar events)
// Phase 1: matrix 774 rows 382 cols
[2023-03-23 03:40:40] [INFO ] Computed 40 place invariants in 13 ms
[2023-03-23 03:40:41] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
[2023-03-23 03:40:41] [INFO ] Flow matrix only has 774 transitions (discarded 16 similar events)
[2023-03-23 03:40:41] [INFO ] Invariant cache hit.
[2023-03-23 03:40:42] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-23 03:40:42] [INFO ] Flow matrix only has 774 transitions (discarded 16 similar events)
[2023-03-23 03:40:42] [INFO ] Invariant cache hit.
[2023-03-23 03:40:42] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:46] [INFO ] Implicit Places using invariants and state equation in 4754 ms returned []
Implicit Place search using SMT with State Equation took 5193 ms to find 0 implicit places.
[2023-03-23 03:40:46] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-23 03:40:46] [INFO ] Flow matrix only has 774 transitions (discarded 16 similar events)
[2023-03-23 03:40:46] [INFO ] Invariant cache hit.
[2023-03-23 03:40:47] [INFO ] Dead Transitions using invariants and state equation in 625 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 382/571 places, 790/979 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6678 ms. Remains : 382/571 places, 790/979 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, p0, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s197)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2633 steps with 15 reset in 11 ms.
FORMULA PolyORBLF-PT-S02J04T08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-13 finished in 6832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : PolyORBLF-PT-S02J04T08-LTLCardinality-04
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 571 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 571/571 places, 979/979 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 571 transition count 923
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 515 transition count 923
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 515 transition count 859
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 451 transition count 859
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 370 place count 386 transition count 794
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 376 place count 380 transition count 788
Iterating global reduction 2 with 6 rules applied. Total rules applied 382 place count 380 transition count 788
Applied a total of 382 rules in 51 ms. Remains 380 /571 variables (removed 191) and now considering 788/979 (removed 191) transitions.
[2023-03-23 03:40:47] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
// Phase 1: matrix 772 rows 380 cols
[2023-03-23 03:40:47] [INFO ] Computed 40 place invariants in 7 ms
[2023-03-23 03:40:48] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
[2023-03-23 03:40:48] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:40:48] [INFO ] Invariant cache hit.
[2023-03-23 03:40:48] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-23 03:40:48] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:40:48] [INFO ] Invariant cache hit.
[2023-03-23 03:40:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:52] [INFO ] Implicit Places using invariants and state equation in 3693 ms returned []
Implicit Place search using SMT with State Equation took 4100 ms to find 0 implicit places.
[2023-03-23 03:40:52] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:40:52] [INFO ] Invariant cache hit.
[2023-03-23 03:40:53] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 380/571 places, 788/979 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5377 ms. Remains : 380/571 places, 788/979 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J04T08-LTLCardinality-04 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:(LEQ 1 (ADD s25 s28 s98 s157 s202 s321 s373 s379))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3804 reset in 412 ms.
Product exploration explored 100000 steps with 3816 reset in 418 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-23 03:40:54] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:40:54] [INFO ] Invariant cache hit.
[2023-03-23 03:40:55] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2023-03-23 03:40:55] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 54 ms returned sat
[2023-03-23 03:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:56] [INFO ] [Real]Absence check using state equation in 974 ms returned sat
[2023-03-23 03:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:40:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-23 03:40:56] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 35 ms returned sat
[2023-03-23 03:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:40:57] [INFO ] [Nat]Absence check using state equation in 1395 ms returned sat
[2023-03-23 03:40:57] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:40:58] [INFO ] [Nat]Added 96 Read/Feed constraints in 160 ms returned sat
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 39 places in 97 ms of which 0 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 39 places in 80 ms of which 0 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 38 places in 77 ms of which 0 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 0 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 0 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2023-03-23 03:40:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 932 ms
[2023-03-23 03:40:59] [INFO ] Computed and/alt/rep : 348/1233/340 causal constraints (skipped 430 transitions) in 46 ms.
[2023-03-23 03:41:00] [INFO ] Added : 115 causal constraints over 23 iterations in 1145 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 380/380 places, 788/788 transitions.
Applied a total of 0 rules in 9 ms. Remains 380 /380 variables (removed 0) and now considering 788/788 (removed 0) transitions.
[2023-03-23 03:41:00] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:00] [INFO ] Invariant cache hit.
[2023-03-23 03:41:00] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
[2023-03-23 03:41:00] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:00] [INFO ] Invariant cache hit.
[2023-03-23 03:41:01] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-23 03:41:01] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:01] [INFO ] Invariant cache hit.
[2023-03-23 03:41:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:41:06] [INFO ] Implicit Places using invariants and state equation in 5278 ms returned []
Implicit Place search using SMT with State Equation took 5698 ms to find 0 implicit places.
[2023-03-23 03:41:06] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:06] [INFO ] Invariant cache hit.
[2023-03-23 03:41:06] [INFO ] Dead Transitions using invariants and state equation in 561 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6863 ms. Remains : 380/380 places, 788/788 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-23 03:41:07] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:07] [INFO ] Invariant cache hit.
[2023-03-23 03:41:07] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2023-03-23 03:41:08] [INFO ] [Real]Absence check using 15 positive and 25 generalized place invariants in 49 ms returned sat
[2023-03-23 03:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:41:09] [INFO ] [Real]Absence check using state equation in 977 ms returned sat
[2023-03-23 03:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:41:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-23 03:41:09] [INFO ] [Nat]Absence check using 15 positive and 25 generalized place invariants in 35 ms returned sat
[2023-03-23 03:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:41:10] [INFO ] [Nat]Absence check using state equation in 1435 ms returned sat
[2023-03-23 03:41:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:41:11] [INFO ] [Nat]Added 96 Read/Feed constraints in 208 ms returned sat
[2023-03-23 03:41:11] [INFO ] Deduced a trap composed of 39 places in 132 ms of which 1 ms to minimize.
[2023-03-23 03:41:11] [INFO ] Deduced a trap composed of 39 places in 100 ms of which 0 ms to minimize.
[2023-03-23 03:41:11] [INFO ] Deduced a trap composed of 38 places in 82 ms of which 0 ms to minimize.
[2023-03-23 03:41:11] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 1 ms to minimize.
[2023-03-23 03:41:11] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 0 ms to minimize.
[2023-03-23 03:41:12] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 1 ms to minimize.
[2023-03-23 03:41:12] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1033 ms
[2023-03-23 03:41:12] [INFO ] Computed and/alt/rep : 348/1233/340 causal constraints (skipped 430 transitions) in 52 ms.
[2023-03-23 03:41:13] [INFO ] Added : 115 causal constraints over 23 iterations in 1164 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3803 reset in 372 ms.
Product exploration explored 100000 steps with 3791 reset in 387 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 380/380 places, 788/788 transitions.
Applied a total of 0 rules in 30 ms. Remains 380 /380 variables (removed 0) and now considering 788/788 (removed 0) transitions.
[2023-03-23 03:41:14] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:14] [INFO ] Invariant cache hit.
[2023-03-23 03:41:15] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
[2023-03-23 03:41:15] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-23 03:41:15] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:15] [INFO ] Invariant cache hit.
[2023-03-23 03:41:15] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1365 ms. Remains : 380/380 places, 788/788 transitions.
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 380/380 places, 788/788 transitions.
Applied a total of 0 rules in 14 ms. Remains 380 /380 variables (removed 0) and now considering 788/788 (removed 0) transitions.
[2023-03-23 03:41:15] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:15] [INFO ] Invariant cache hit.
[2023-03-23 03:41:16] [INFO ] Dead Transitions using invariants and state equation in 556 ms found 0 transitions.
[2023-03-23 03:41:16] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:16] [INFO ] Invariant cache hit.
[2023-03-23 03:41:16] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-23 03:41:16] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:16] [INFO ] Invariant cache hit.
[2023-03-23 03:41:17] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:41:20] [INFO ] Implicit Places using invariants and state equation in 3993 ms returned []
Implicit Place search using SMT with State Equation took 4400 ms to find 0 implicit places.
[2023-03-23 03:41:20] [INFO ] Flow matrix only has 772 transitions (discarded 16 similar events)
[2023-03-23 03:41:20] [INFO ] Invariant cache hit.
[2023-03-23 03:41:21] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5581 ms. Remains : 380/380 places, 788/788 transitions.
Treatment of property PolyORBLF-PT-S02J04T08-LTLCardinality-04 finished in 33648 ms.
[2023-03-23 03:41:21] [INFO ] Flatten gal took : 110 ms
[2023-03-23 03:41:21] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 03:41:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 571 places, 979 transitions and 4156 arcs took 15 ms.
Total runtime 168375 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1442/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S02J04T08-LTLCardinality-04
BK_STOP 1679542883355
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-PT-S02J04T08-LTLCardinality-04
ltl formula formula --ltl=/tmp/1442/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 571 places, 979 transitions and 4156 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1442/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1442/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.050 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1442/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1442/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="PolyORBLF-PT-S02J04T08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S02J04T08, 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 r297-tall-167873950500499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T08.tgz
mv PolyORBLF-PT-S02J04T08 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 '
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 ;