Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205800905.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-040A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205800905
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 12:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 12:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 18:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 268K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-040A-00
FORMULA_NAME ShieldPPPt-PT-040A-01
FORMULA_NAME ShieldPPPt-PT-040A-02
FORMULA_NAME ShieldPPPt-PT-040A-03
FORMULA_NAME ShieldPPPt-PT-040A-04
FORMULA_NAME ShieldPPPt-PT-040A-05
FORMULA_NAME ShieldPPPt-PT-040A-06
FORMULA_NAME ShieldPPPt-PT-040A-07
FORMULA_NAME ShieldPPPt-PT-040A-08
FORMULA_NAME ShieldPPPt-PT-040A-09
FORMULA_NAME ShieldPPPt-PT-040A-10
FORMULA_NAME ShieldPPPt-PT-040A-11
FORMULA_NAME ShieldPPPt-PT-040A-12
FORMULA_NAME ShieldPPPt-PT-040A-13
FORMULA_NAME ShieldPPPt-PT-040A-14
FORMULA_NAME ShieldPPPt-PT-040A-15

=== Now, execution of the tool begins

BK_START 1622944688712

Running Version 0
[2021-06-06 01:58:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-06-06 01:58:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-06 01:58:10] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2021-06-06 01:58:10] [INFO ] Transformed 1003 places.
[2021-06-06 01:58:10] [INFO ] Transformed 723 transitions.
[2021-06-06 01:58:10] [INFO ] Found NUPN structural information;
[2021-06-06 01:58:10] [INFO ] Parsed PT model containing 1003 places and 723 transitions in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-06-06 01:58:10] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-040A-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 104 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 01:58:11] [INFO ] Computed 441 place invariants in 36 ms
[2021-06-06 01:58:11] [INFO ] Implicit Places using invariants in 817 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 01:58:11] [INFO ] Computed 441 place invariants in 6 ms
[2021-06-06 01:58:12] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1858 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 01:58:12] [INFO ] Computed 441 place invariants in 8 ms
[2021-06-06 01:58:13] [INFO ] Dead Transitions using invariants and state equation in 497 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
[2021-06-06 01:58:13] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-06-06 01:58:13] [INFO ] Flatten gal took : 169 ms
FORMULA ShieldPPPt-PT-040A-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-06-06 01:58:13] [INFO ] Flatten gal took : 76 ms
[2021-06-06 01:58:13] [INFO ] Input system was already deterministic with 722 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=117 ) properties (out of 20) seen :8
Running SMT prover for 12 properties.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 01:58:14] [INFO ] Computed 441 place invariants in 9 ms
[2021-06-06 01:58:15] [INFO ] [Real]Absence check using 441 positive place invariants in 72 ms returned sat
[2021-06-06 01:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:15] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2021-06-06 01:58:15] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:58:15] [INFO ] [Nat]Absence check using 441 positive place invariants in 83 ms returned sat
[2021-06-06 01:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:15] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2021-06-06 01:58:16] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 75 ms.
[2021-06-06 01:58:33] [INFO ] Added : 712 causal constraints over 143 iterations in 17048 ms. Result :sat
[2021-06-06 01:58:33] [INFO ] [Real]Absence check using 441 positive place invariants in 70 ms returned sat
[2021-06-06 01:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:33] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2021-06-06 01:58:33] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 40 ms.
[2021-06-06 01:58:33] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:58:34] [INFO ] [Nat]Absence check using 441 positive place invariants in 77 ms returned sat
[2021-06-06 01:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:34] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2021-06-06 01:58:34] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 34 ms.
[2021-06-06 01:58:43] [INFO ] Added : 555 causal constraints over 111 iterations in 9019 ms. Result :sat
[2021-06-06 01:58:43] [INFO ] [Real]Absence check using 441 positive place invariants in 71 ms returned sat
[2021-06-06 01:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:43] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2021-06-06 01:58:43] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 38 ms.
[2021-06-06 01:58:44] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:58:44] [INFO ] [Nat]Absence check using 441 positive place invariants in 74 ms returned sat
[2021-06-06 01:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:44] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2021-06-06 01:58:44] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 37 ms.
[2021-06-06 01:58:57] [INFO ] Added : 663 causal constraints over 137 iterations in 12510 ms. Result :sat
[2021-06-06 01:58:57] [INFO ] [Real]Absence check using 441 positive place invariants in 73 ms returned sat
[2021-06-06 01:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:57] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2021-06-06 01:58:57] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:58:57] [INFO ] [Nat]Absence check using 441 positive place invariants in 73 ms returned sat
[2021-06-06 01:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:58:58] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2021-06-06 01:58:58] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 34 ms.
[2021-06-06 01:59:12] [INFO ] Added : 697 causal constraints over 141 iterations in 14250 ms. Result :sat
[2021-06-06 01:59:12] [INFO ] [Real]Absence check using 441 positive place invariants in 72 ms returned sat
[2021-06-06 01:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:12] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2021-06-06 01:59:13] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 36 ms.
[2021-06-06 01:59:13] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:59:13] [INFO ] [Nat]Absence check using 441 positive place invariants in 79 ms returned sat
[2021-06-06 01:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:13] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2021-06-06 01:59:13] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 35 ms.
[2021-06-06 01:59:25] [INFO ] Added : 660 causal constraints over 138 iterations in 11648 ms. Result :sat
[2021-06-06 01:59:25] [INFO ] [Real]Absence check using 441 positive place invariants in 70 ms returned sat
[2021-06-06 01:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:25] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2021-06-06 01:59:26] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 36 ms.
[2021-06-06 01:59:26] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:59:26] [INFO ] [Nat]Absence check using 441 positive place invariants in 75 ms returned sat
[2021-06-06 01:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:26] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2021-06-06 01:59:26] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 34 ms.
[2021-06-06 01:59:41] [INFO ] Added : 708 causal constraints over 142 iterations in 14470 ms. Result :sat
[2021-06-06 01:59:41] [INFO ] [Real]Absence check using 441 positive place invariants in 71 ms returned sat
[2021-06-06 01:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:41] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2021-06-06 01:59:41] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:59:41] [INFO ] [Nat]Absence check using 441 positive place invariants in 74 ms returned sat
[2021-06-06 01:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:42] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2021-06-06 01:59:42] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 33 ms.
[2021-06-06 01:59:55] [INFO ] Added : 708 causal constraints over 143 iterations in 12883 ms. Result :sat
[2021-06-06 01:59:55] [INFO ] [Real]Absence check using 441 positive place invariants in 73 ms returned sat
[2021-06-06 01:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:55] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2021-06-06 01:59:55] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 35 ms.
[2021-06-06 01:59:55] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 01:59:56] [INFO ] [Nat]Absence check using 441 positive place invariants in 75 ms returned sat
[2021-06-06 01:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 01:59:56] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2021-06-06 01:59:56] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 34 ms.
[2021-06-06 02:00:10] [INFO ] Added : 696 causal constraints over 141 iterations in 14031 ms. Result :sat
[2021-06-06 02:00:10] [INFO ] [Real]Absence check using 441 positive place invariants in 75 ms returned sat
[2021-06-06 02:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:10] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2021-06-06 02:00:11] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 36 ms.
[2021-06-06 02:00:11] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 02:00:11] [INFO ] [Nat]Absence check using 441 positive place invariants in 77 ms returned sat
[2021-06-06 02:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:11] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2021-06-06 02:00:11] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 35 ms.
[2021-06-06 02:00:23] [INFO ] Added : 663 causal constraints over 135 iterations in 11942 ms. Result :sat
[2021-06-06 02:00:24] [INFO ] [Real]Absence check using 441 positive place invariants in 79 ms returned sat
[2021-06-06 02:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:24] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2021-06-06 02:00:24] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 42 ms.
[2021-06-06 02:00:24] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 02:00:24] [INFO ] [Nat]Absence check using 441 positive place invariants in 73 ms returned sat
[2021-06-06 02:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:25] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2021-06-06 02:00:25] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 34 ms.
[2021-06-06 02:00:38] [INFO ] Added : 701 causal constraints over 141 iterations in 13394 ms. Result :sat
[2021-06-06 02:00:38] [INFO ] [Real]Absence check using 441 positive place invariants in 76 ms returned sat
[2021-06-06 02:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:39] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2021-06-06 02:00:39] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 35 ms.
[2021-06-06 02:00:39] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 02:00:39] [INFO ] [Nat]Absence check using 441 positive place invariants in 74 ms returned sat
[2021-06-06 02:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 02:00:39] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2021-06-06 02:00:40] [INFO ] Computed and/alt/rep : 721/2239/721 causal constraints (skipped 0 transitions) in 35 ms.
[2021-06-06 02:00:54] [INFO ] Added : 706 causal constraints over 142 iterations in 14857 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (G(p0)||((p2||F(G(p3)))&&p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Applied a total of 4 rules in 140 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
// Phase 1: matrix 720 rows 1001 cols
[2021-06-06 02:00:55] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:00:55] [INFO ] Implicit Places using invariants in 568 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 570 ms to find 1 implicit places.
[2021-06-06 02:00:55] [INFO ] Redundant transitions in 43 ms returned []
// Phase 1: matrix 720 rows 1000 cols
[2021-06-06 02:00:55] [INFO ] Computed 440 place invariants in 4 ms
[2021-06-06 02:00:56] [INFO ] Dead Transitions using invariants and state equation in 442 ms returned []
Starting structural reductions, iteration 1 : 1000/1003 places, 720/722 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 52 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2021-06-06 02:00:56] [INFO ] Computed 440 place invariants in 2 ms
[2021-06-06 02:00:56] [INFO ] Implicit Places using invariants in 610 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 612 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 996/1003 places, 718/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 54 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:00:56] [INFO ] Computed 438 place invariants in 6 ms
[2021-06-06 02:00:57] [INFO ] Implicit Places using invariants in 604 ms returned []
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:00:57] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:00:58] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1720 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 994/1003 places, 716/722 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : ShieldPPPt-PT-040A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(OR (AND p1 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p0))), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p3) (NOT p0)) (AND (NOT p2) (NOT p3) (NOT p0))), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p3) p0) (AND (NOT p2) (NOT p3) p0)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) p3 (NOT p0)) (AND (NOT p2) p3 (NOT p0))), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p1) p3 p0) (AND (NOT p2) p3 p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s340 0) (NEQ s374 0)), p2:(AND (NEQ s758 0) (NEQ s775 0)), p3:(OR (NEQ s340 1) (NEQ s374 1)), p0:(AND (NEQ s340 0) (NEQ s374 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 685 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldPPPt-PT-040A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-01 finished in 4663 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Applied a total of 4 rules in 49 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
// Phase 1: matrix 720 rows 1001 cols
[2021-06-06 02:00:59] [INFO ] Computed 441 place invariants in 7 ms
[2021-06-06 02:01:00] [INFO ] Implicit Places using invariants in 550 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 556 ms to find 1 implicit places.
[2021-06-06 02:01:00] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 720 rows 1000 cols
[2021-06-06 02:01:00] [INFO ] Computed 440 place invariants in 7 ms
[2021-06-06 02:01:00] [INFO ] Dead Transitions using invariants and state equation in 501 ms returned []
Starting structural reductions, iteration 1 : 1000/1003 places, 720/722 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 40 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2021-06-06 02:01:00] [INFO ] Computed 440 place invariants in 3 ms
[2021-06-06 02:01:01] [INFO ] Implicit Places using invariants in 482 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 490 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 996/1003 places, 718/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 42 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:01:01] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:01:01] [INFO ] Implicit Places using invariants in 475 ms returned []
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:01:01] [INFO ] Computed 438 place invariants in 4 ms
[2021-06-06 02:01:02] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 994/1003 places, 716/722 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-03 automaton TGBA [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:(AND (EQ s806 1) (EQ s821 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 28 reset in 581 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 1 ms.
FORMULA ShieldPPPt-PT-040A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-03 finished in 3939 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 720
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 998 transition count 718
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 9 place count 997 transition count 717
Applied a total of 9 rules in 97 ms. Remains 997 /1003 variables (removed 6) and now considering 717/722 (removed 5) transitions.
// Phase 1: matrix 717 rows 997 cols
[2021-06-06 02:01:03] [INFO ] Computed 440 place invariants in 5 ms
[2021-06-06 02:01:04] [INFO ] Implicit Places using invariants in 493 ms returned [980, 984]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 494 ms to find 2 implicit places.
[2021-06-06 02:01:04] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 717 rows 995 cols
[2021-06-06 02:01:04] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:01:04] [INFO ] Dead Transitions using invariants and state equation in 412 ms returned []
Starting structural reductions, iteration 1 : 995/1003 places, 717/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 993 transition count 715
Applied a total of 4 rules in 59 ms. Remains 993 /995 variables (removed 2) and now considering 715/717 (removed 2) transitions.
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:01:04] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:01:05] [INFO ] Implicit Places using invariants in 473 ms returned []
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:01:05] [INFO ] Computed 438 place invariants in 1 ms
[2021-06-06 02:01:05] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 993/1003 places, 715/722 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s94 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 545 ms.
Stack based approach found an accepted trace after 121 steps with 0 reset with depth 122 and stack size 122 in 2 ms.
FORMULA ShieldPPPt-PT-040A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-04 finished in 3043 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(((X(p1)&&G(p2))||p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 17 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:06] [INFO ] Computed 441 place invariants in 4 ms
[2021-06-06 02:01:07] [INFO ] Implicit Places using invariants in 495 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:07] [INFO ] Computed 441 place invariants in 3 ms
[2021-06-06 02:01:08] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:08] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:01:08] [INFO ] Dead Transitions using invariants and state equation in 435 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-040A-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s268 0) (EQ s275 0)), p2:(AND (EQ s693 1) (EQ s700 1)), p1:(OR (NEQ s520 1) (NEQ s535 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 571 ms.
Product exploration explored 100000 steps with 0 reset in 768 ms.
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 124 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 567 ms.
Product exploration explored 100000 steps with 0 reset in 732 ms.
Applying partial POR strategy [true, true, true, true]
Stuttering acceptance computed with spot in 155 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 1003 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1003 transition count 722
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 127 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2021-06-06 02:01:11] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:11] [INFO ] Computed 441 place invariants in 7 ms
[2021-06-06 02:01:12] [INFO ] Dead Transitions using invariants and state equation in 458 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Product exploration explored 100000 steps with 0 reset in 587 ms.
Product exploration explored 100000 steps with 0 reset in 774 ms.
[2021-06-06 02:01:13] [INFO ] Flatten gal took : 113 ms
[2021-06-06 02:01:14] [INFO ] Flatten gal took : 64 ms
[2021-06-06 02:01:14] [INFO ] Time to serialize gal into /tmp/LTL4956314604088006404.gal : 15 ms
[2021-06-06 02:01:14] [INFO ] Time to serialize properties into /tmp/LTL17281511635574461463.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4956314604088006404.gal, -t, CGAL, -LTL, /tmp/LTL17281511635574461463.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4956314604088006404.gal -t CGAL -LTL /tmp/LTL17281511635574461463.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("((p268==0)||(p275==0))")||((X("((p520==0)||(p535==0))"))&&(G("((p693==1)&&(p700==1))")))))))
Formula 0 simplified : !GF("((p268==0)||(p275==0))" | (X"((p520==0)||(p535==0))" & G"((p693==1)&&(p700==1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
1105 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.1437,246340,1,0,12,1.29295e+06,36,1,24486,601375,38
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPt-PT-040A-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-040A-05 finished in 19618 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 720
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 998 transition count 718
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 9 place count 997 transition count 717
Applied a total of 9 rules in 68 ms. Remains 997 /1003 variables (removed 6) and now considering 717/722 (removed 5) transitions.
// Phase 1: matrix 717 rows 997 cols
[2021-06-06 02:01:26] [INFO ] Computed 440 place invariants in 7 ms
[2021-06-06 02:01:26] [INFO ] Implicit Places using invariants in 506 ms returned [980, 984]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 508 ms to find 2 implicit places.
[2021-06-06 02:01:26] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 717 rows 995 cols
[2021-06-06 02:01:26] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:01:27] [INFO ] Dead Transitions using invariants and state equation in 409 ms returned []
Starting structural reductions, iteration 1 : 995/1003 places, 717/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 993 transition count 715
Applied a total of 4 rules in 33 ms. Remains 993 /995 variables (removed 2) and now considering 715/717 (removed 2) transitions.
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:01:27] [INFO ] Computed 438 place invariants in 4 ms
[2021-06-06 02:01:27] [INFO ] Implicit Places using invariants in 458 ms returned []
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:01:27] [INFO ] Computed 438 place invariants in 9 ms
[2021-06-06 02:01:28] [INFO ] Implicit Places using invariants and state equation in 824 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 993/1003 places, 715/722 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s891 1) (EQ s893 1) (EQ s400 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 560 ms.
Stack based approach found an accepted trace after 30 steps with 0 reset with depth 31 and stack size 31 in 1 ms.
FORMULA ShieldPPPt-PT-040A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-07 finished in 2943 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Applied a total of 4 rules in 44 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
// Phase 1: matrix 720 rows 1001 cols
[2021-06-06 02:01:29] [INFO ] Computed 441 place invariants in 5 ms
[2021-06-06 02:01:29] [INFO ] Implicit Places using invariants in 487 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 488 ms to find 1 implicit places.
[2021-06-06 02:01:29] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 720 rows 1000 cols
[2021-06-06 02:01:29] [INFO ] Computed 440 place invariants in 1 ms
[2021-06-06 02:01:30] [INFO ] Dead Transitions using invariants and state equation in 447 ms returned []
Starting structural reductions, iteration 1 : 1000/1003 places, 720/722 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 25 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2021-06-06 02:01:30] [INFO ] Computed 440 place invariants in 4 ms
[2021-06-06 02:01:30] [INFO ] Implicit Places using invariants in 537 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 539 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 996/1003 places, 718/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 34 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:01:30] [INFO ] Computed 438 place invariants in 5 ms
[2021-06-06 02:01:31] [INFO ] Implicit Places using invariants in 509 ms returned []
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:01:31] [INFO ] Computed 438 place invariants in 15 ms
[2021-06-06 02:01:32] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 994/1003 places, 716/722 transitions.
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s933 1) (NEQ s950 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 84 steps with 0 reset in 2 ms.
FORMULA ShieldPPPt-PT-040A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-08 finished in 3172 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 18 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:32] [INFO ] Computed 441 place invariants in 4 ms
[2021-06-06 02:01:32] [INFO ] Implicit Places using invariants in 490 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:32] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:01:33] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:33] [INFO ] Computed 441 place invariants in 1 ms
[2021-06-06 02:01:34] [INFO ] Dead Transitions using invariants and state equation in 430 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s258 0) (EQ s275 0) (EQ s868 0) (EQ s875 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2744 ms.
Product exploration explored 100000 steps with 50000 reset in 2836 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 2756 ms.
Product exploration explored 100000 steps with 50000 reset in 2831 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 1003 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1003 transition count 722
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 45 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2021-06-06 02:01:45] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:01:45] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:01:46] [INFO ] Dead Transitions using invariants and state equation in 447 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Product exploration explored 100000 steps with 50000 reset in 7288 ms.
Product exploration explored 100000 steps with 50000 reset in 7279 ms.
[2021-06-06 02:02:00] [INFO ] Flatten gal took : 56 ms
[2021-06-06 02:02:00] [INFO ] Flatten gal took : 49 ms
[2021-06-06 02:02:00] [INFO ] Time to serialize gal into /tmp/LTL7045818036305674443.gal : 5 ms
[2021-06-06 02:02:00] [INFO ] Time to serialize properties into /tmp/LTL890782468369307872.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7045818036305674443.gal, -t, CGAL, -LTL, /tmp/LTL890782468369307872.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7045818036305674443.gal -t CGAL -LTL /tmp/LTL890782468369307872.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((((p258==0)||(p275==0))||(p868==0))||(p875==0))"))))
Formula 0 simplified : !XF"((((p258==0)||(p275==0))||(p868==0))||(p875==0))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
928 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.35954,168948,1,0,6,922987,20,0,23468,527956,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-040A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-040A-09 finished in 38426 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Applied a total of 4 rules in 39 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
// Phase 1: matrix 720 rows 1001 cols
[2021-06-06 02:02:10] [INFO ] Computed 441 place invariants in 1 ms
[2021-06-06 02:02:11] [INFO ] Implicit Places using invariants in 482 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 483 ms to find 1 implicit places.
[2021-06-06 02:02:11] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 720 rows 1000 cols
[2021-06-06 02:02:11] [INFO ] Computed 440 place invariants in 1 ms
[2021-06-06 02:02:11] [INFO ] Dead Transitions using invariants and state equation in 464 ms returned []
Starting structural reductions, iteration 1 : 1000/1003 places, 720/722 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 28 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2021-06-06 02:02:11] [INFO ] Computed 440 place invariants in 2 ms
[2021-06-06 02:02:12] [INFO ] Implicit Places using invariants in 502 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 504 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 996/1003 places, 718/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 32 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:02:12] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:02:12] [INFO ] Implicit Places using invariants in 491 ms returned []
// Phase 1: matrix 716 rows 994 cols
[2021-06-06 02:02:12] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:02:13] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1476 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 994/1003 places, 716/722 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s679 1) (EQ s698 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 548 ms.
Stack based approach found an accepted trace after 79 steps with 0 reset with depth 80 and stack size 80 in 1 ms.
FORMULA ShieldPPPt-PT-040A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-10 finished in 3639 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(p0)&&(p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 17 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:14] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:02:14] [INFO ] Implicit Places using invariants in 484 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:14] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:02:15] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1459 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:15] [INFO ] Computed 441 place invariants in 1 ms
[2021-06-06 02:02:16] [INFO ] Dead Transitions using invariants and state equation in 447 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-040A-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(OR p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s379 1) (EQ s398 1)), p1:(AND (EQ s181 1) (EQ s196 1)), p0:(AND (EQ s270 1) (EQ s285 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 635 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 1 ms.
FORMULA ShieldPPPt-PT-040A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-11 finished in 2723 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 12 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:17] [INFO ] Computed 441 place invariants in 4 ms
[2021-06-06 02:02:17] [INFO ] Implicit Places using invariants in 487 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:17] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:02:18] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1464 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:18] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:02:18] [INFO ] Dead Transitions using invariants and state equation in 460 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s856 1) (EQ s871 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 73 reset in 555 ms.
Stack based approach found an accepted trace after 315 steps with 0 reset with depth 316 and stack size 316 in 2 ms.
FORMULA ShieldPPPt-PT-040A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-12 finished in 2596 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(G(p1))&&p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 17 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:19] [INFO ] Computed 441 place invariants in 8 ms
[2021-06-06 02:02:20] [INFO ] Implicit Places using invariants in 521 ms returned []
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:20] [INFO ] Computed 441 place invariants in 2 ms
[2021-06-06 02:02:21] [INFO ] Implicit Places using invariants and state equation in 1011 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
// Phase 1: matrix 722 rows 1003 cols
[2021-06-06 02:02:21] [INFO ] Computed 441 place invariants in 15 ms
[2021-06-06 02:02:21] [INFO ] Dead Transitions using invariants and state equation in 435 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-040A-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s780 1) (EQ s797 1)), p1:(OR (NEQ s408 1) (NEQ s425 1) (NEQ s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-040A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-14 finished in 2145 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1003/1003 places, 722/722 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1000 transition count 720
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 998 transition count 718
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 9 place count 997 transition count 717
Applied a total of 9 rules in 63 ms. Remains 997 /1003 variables (removed 6) and now considering 717/722 (removed 5) transitions.
// Phase 1: matrix 717 rows 997 cols
[2021-06-06 02:02:21] [INFO ] Computed 440 place invariants in 2 ms
[2021-06-06 02:02:22] [INFO ] Implicit Places using invariants in 453 ms returned [980, 984]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 455 ms to find 2 implicit places.
[2021-06-06 02:02:22] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 717 rows 995 cols
[2021-06-06 02:02:22] [INFO ] Computed 438 place invariants in 1 ms
[2021-06-06 02:02:22] [INFO ] Dead Transitions using invariants and state equation in 408 ms returned []
Starting structural reductions, iteration 1 : 995/1003 places, 717/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 993 transition count 715
Applied a total of 4 rules in 35 ms. Remains 993 /995 variables (removed 2) and now considering 715/717 (removed 2) transitions.
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:02:22] [INFO ] Computed 438 place invariants in 3 ms
[2021-06-06 02:02:23] [INFO ] Implicit Places using invariants in 492 ms returned []
// Phase 1: matrix 715 rows 993 cols
[2021-06-06 02:02:23] [INFO ] Computed 438 place invariants in 2 ms
[2021-06-06 02:02:24] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1372 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 993/1003 places, 715/722 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-15 automaton TGBA [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 s744 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 10 reset in 556 ms.
Product exploration explored 100000 steps with 8 reset in 714 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9 reset in 548 ms.
Product exploration explored 100000 steps with 5 reset in 727 ms.
[2021-06-06 02:02:26] [INFO ] Flatten gal took : 33 ms
[2021-06-06 02:02:26] [INFO ] Flatten gal took : 31 ms
[2021-06-06 02:02:26] [INFO ] Time to serialize gal into /tmp/LTL6728717196041665297.gal : 4 ms
[2021-06-06 02:02:26] [INFO ] Time to serialize properties into /tmp/LTL5932361622320476848.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6728717196041665297.gal, -t, CGAL, -LTL, /tmp/LTL5932361622320476848.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6728717196041665297.gal -t CGAL -LTL /tmp/LTL5932361622320476848.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(p745==0)"))))
Formula 0 simplified : !GF"(p745==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
644 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.52315,185020,1,0,6,1.21211e+06,24,0,23152,208493,19
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPt-PT-040A-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-040A-15 finished in 12329 ms.
All properties solved without resorting to model-checking.

BK_STOP 1622944955094

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-040A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-040A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098205800905"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;