About the Execution of ITS-Tools for FlexibleBarrier-PT-22a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 734.579 | 64242.00 | 99753.00 | 505.00 | FFFFFFTFFTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r102-smll-162075331200149.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-22a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331200149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 11:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 11:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 19:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 19:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 384K May 5 16:51 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 FlexibleBarrier-PT-22a-00
FORMULA_NAME FlexibleBarrier-PT-22a-01
FORMULA_NAME FlexibleBarrier-PT-22a-02
FORMULA_NAME FlexibleBarrier-PT-22a-03
FORMULA_NAME FlexibleBarrier-PT-22a-04
FORMULA_NAME FlexibleBarrier-PT-22a-05
FORMULA_NAME FlexibleBarrier-PT-22a-06
FORMULA_NAME FlexibleBarrier-PT-22a-07
FORMULA_NAME FlexibleBarrier-PT-22a-08
FORMULA_NAME FlexibleBarrier-PT-22a-09
FORMULA_NAME FlexibleBarrier-PT-22a-10
FORMULA_NAME FlexibleBarrier-PT-22a-11
FORMULA_NAME FlexibleBarrier-PT-22a-12
FORMULA_NAME FlexibleBarrier-PT-22a-13
FORMULA_NAME FlexibleBarrier-PT-22a-14
FORMULA_NAME FlexibleBarrier-PT-22a-15
=== Now, execution of the tool begins
BK_START 1621188322658
Running Version 0
[2021-05-16 18:05:26] [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]
[2021-05-16 18:05:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 18:05:26] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2021-05-16 18:05:26] [INFO ] Transformed 267 places.
[2021-05-16 18:05:26] [INFO ] Transformed 1258 transitions.
[2021-05-16 18:05:26] [INFO ] Found NUPN structural information;
[2021-05-16 18:05:26] [INFO ] Parsed PT model containing 267 places and 1258 transitions in 359 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 18:05:26] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 442 transitions
Reduce redundant transitions removed 442 transitions.
Support contains 41 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 816/816 transitions.
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 267 transition count 794
Applied a total of 22 rules in 65 ms. Remains 267 /267 variables (removed 0) and now considering 794/816 (removed 22) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:27] [INFO ] Computed 24 place invariants in 29 ms
[2021-05-16 18:05:27] [INFO ] Implicit Places using invariants in 584 ms returned []
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:27] [INFO ] Computed 24 place invariants in 10 ms
[2021-05-16 18:05:28] [INFO ] State equation strengthened by 573 read => feed constraints.
[2021-05-16 18:05:28] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1681 ms to find 0 implicit places.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:28] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-16 18:05:29] [INFO ] Dead Transitions using invariants and state equation in 772 ms returned []
Finished structural reductions, in 1 iterations. Remains : 267/267 places, 794/816 transitions.
[2021-05-16 18:05:29] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 18:05:29] [INFO ] Flatten gal took : 270 ms
FORMULA FlexibleBarrier-PT-22a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 18:05:30] [INFO ] Flatten gal took : 146 ms
[2021-05-16 18:05:30] [INFO ] Input system was already deterministic with 794 transitions.
Finished random walk after 1161 steps, including 0 resets, run visited all 30 properties in 32 ms. (steps per millisecond=36 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((((p1||F(p2))&&F(p3))||G((p1||F(p2))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 203 edges and 267 vertex of which 48 / 267 are part of one of the 16 SCC in 5 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
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 0 with 130 rules applied. Total rules applied 131 place count 170 transition count 592
Drop transitions removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 0 with 120 rules applied. Total rules applied 251 place count 170 transition count 472
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 254 place count 170 transition count 472
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 257 place count 167 transition count 469
Iterating global reduction 0 with 3 rules applied. Total rules applied 260 place count 167 transition count 469
Applied a total of 260 rules in 149 ms. Remains 167 /267 variables (removed 100) and now considering 469/794 (removed 325) transitions.
[2021-05-16 18:05:30] [INFO ] Flow matrix only has 249 transitions (discarded 220 similar events)
// Phase 1: matrix 249 rows 167 cols
[2021-05-16 18:05:30] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-16 18:05:30] [INFO ] Implicit Places using invariants in 247 ms returned [166]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 251 ms to find 1 implicit places.
[2021-05-16 18:05:31] [INFO ] Redundant transitions in 442 ms returned [120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315]
Found 156 redundant transitions using SMT.
Drop transitions removed 156 transitions
Redundant transitions reduction (with SMT) removed 156 transitions :[315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120]
[2021-05-16 18:05:31] [INFO ] Flow matrix only has 234 transitions (discarded 79 similar events)
// Phase 1: matrix 234 rows 166 cols
[2021-05-16 18:05:31] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:31] [INFO ] Dead Transitions using invariants and state equation in 225 ms returned []
Starting structural reductions, iteration 1 : 166/267 places, 313/794 transitions.
Graph (trivial) has 212 edges and 166 vertex of which 48 / 166 are part of one of the 16 SCC in 4 ms
Free SCC test removed 32 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 134 transition count 227
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 112 transition count 227
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 45 place count 112 transition count 205
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 89 place count 90 transition count 205
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 143 place count 63 transition count 178
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 161 place count 63 transition count 160
Applied a total of 161 rules in 85 ms. Remains 63 /166 variables (removed 103) and now considering 160/313 (removed 153) transitions.
[2021-05-16 18:05:31] [INFO ] Flow matrix only has 91 transitions (discarded 69 similar events)
// Phase 1: matrix 91 rows 63 cols
[2021-05-16 18:05:31] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:05:31] [INFO ] Implicit Places using invariants in 53 ms returned []
[2021-05-16 18:05:31] [INFO ] Flow matrix only has 91 transitions (discarded 69 similar events)
// Phase 1: matrix 91 rows 63 cols
[2021-05-16 18:05:31] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:05:31] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-16 18:05:31] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 63/267 places, 160/794 transitions.
Stuttering acceptance computed with spot in 588 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3)))]
Running random walk in product with property : FlexibleBarrier-PT-22a-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s7 1) (EQ s52 1) (EQ s62 1) (OR (EQ s12 0) (EQ s24 0) (EQ s62 0))), p1:(NEQ s4 0), p2:(AND (EQ s12 1) (EQ s24 1) (EQ s62 1)), p3:(OR (NEQ s37 1) (NEQ s49 1) (NEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-22a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-01 finished in 2013 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&F(p1)&&G(p2)))], workingDir=/home/mcc/execution]
Support contains 7 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 11 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:32] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-16 18:05:32] [INFO ] Implicit Places using invariants in 231 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 243 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:32] [INFO ] Computed 23 place invariants in 3 ms
[2021-05-16 18:05:33] [INFO ] Dead Transitions using invariants and state equation in 460 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 15 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:33] [INFO ] Computed 23 place invariants in 3 ms
[2021-05-16 18:05:33] [INFO ] Dead Transitions using invariants and state equation in 588 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), true, (AND p2 (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22a-02 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (NEQ s95 1) (NEQ s168 1) (NEQ s265 1)), p1:(AND (EQ s83 1) (EQ s132 1) (EQ s265 1)), p0:(OR (EQ s24 0) (EQ s35 0) (EQ s265 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 492 steps with 3 reset in 22 ms.
FORMULA FlexibleBarrier-PT-22a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-02 finished in 1563 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(p0)||F((p1&&G(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 13 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:34] [INFO ] Computed 24 place invariants in 5 ms
[2021-05-16 18:05:34] [INFO ] Implicit Places using invariants in 229 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 233 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:34] [INFO ] Computed 23 place invariants in 3 ms
[2021-05-16 18:05:35] [INFO ] Dead Transitions using invariants and state equation in 730 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 7 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:35] [INFO ] Computed 23 place invariants in 3 ms
[2021-05-16 18:05:35] [INFO ] Dead Transitions using invariants and state equation in 624 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 p2), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s56 1), p2:(OR (NEQ s191 1) (NEQ s228 1) (NEQ s265 1)), p0:(OR (NEQ s36 1) (NEQ s155 1) (NEQ s265 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 992 ms.
Stack based approach found an accepted trace after 33 steps with 4 reset with depth 19 and stack size 19 in 2 ms.
FORMULA FlexibleBarrier-PT-22a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-03 finished in 2888 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:36] [INFO ] Computed 24 place invariants in 6 ms
[2021-05-16 18:05:37] [INFO ] Implicit Places using invariants in 179 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 182 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:37] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:37] [INFO ] Dead Transitions using invariants and state equation in 510 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 18 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:37] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:38] [INFO ] Dead Transitions using invariants and state equation in 494 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : FlexibleBarrier-PT-22a-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s47 1) (EQ s192 1) (EQ s265 1)), p0:(AND (NEQ s47 0) (NEQ s192 0) (NEQ s265 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-04 finished in 1347 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:38] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-16 18:05:38] [INFO ] Implicit Places using invariants in 339 ms returned [265]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 345 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:38] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:39] [INFO ] Dead Transitions using invariants and state equation in 497 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:39] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:39] [INFO ] Dead Transitions using invariants and state equation in 488 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s140 1) (OR (NEQ s223 1) (NEQ s265 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 299 steps with 0 reset in 4 ms.
FORMULA FlexibleBarrier-PT-22a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-05 finished in 1439 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 215 edges and 267 vertex of which 60 / 267 are part of one of the 20 SCC in 0 ms
Free SCC test removed 40 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 133 place count 161 transition count 517
Drop transitions removed 190 transitions
Redundant transition composition rules discarded 190 transitions
Iterating global reduction 0 with 190 rules applied. Total rules applied 323 place count 161 transition count 327
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 324 place count 161 transition count 327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 325 place count 160 transition count 326
Iterating global reduction 0 with 1 rules applied. Total rules applied 326 place count 160 transition count 326
Applied a total of 326 rules in 85 ms. Remains 160 /267 variables (removed 107) and now considering 326/794 (removed 468) transitions.
[2021-05-16 18:05:39] [INFO ] Flow matrix only has 208 transitions (discarded 118 similar events)
// Phase 1: matrix 208 rows 160 cols
[2021-05-16 18:05:39] [INFO ] Computed 24 place invariants in 0 ms
[2021-05-16 18:05:39] [INFO ] Implicit Places using invariants in 162 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 164 ms to find 1 implicit places.
[2021-05-16 18:05:40] [INFO ] Redundant transitions in 78 ms returned [113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192]
Found 60 redundant transitions using SMT.
Drop transitions removed 60 transitions
Redundant transitions reduction (with SMT) removed 60 transitions :[192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113]
[2021-05-16 18:05:40] [INFO ] Flow matrix only has 207 transitions (discarded 59 similar events)
// Phase 1: matrix 207 rows 159 cols
[2021-05-16 18:05:40] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:05:40] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Starting structural reductions, iteration 1 : 159/267 places, 266/794 transitions.
Graph (trivial) has 218 edges and 159 vertex of which 60 / 159 are part of one of the 20 SCC in 0 ms
Free SCC test removed 40 places
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 119 transition count 164
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 97 transition count 164
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 45 place count 97 transition count 142
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 89 place count 75 transition count 142
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 137 place count 51 transition count 118
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 2 with 21 rules applied. Total rules applied 158 place count 51 transition count 97
Applied a total of 158 rules in 13 ms. Remains 51 /159 variables (removed 108) and now considering 97/266 (removed 169) transitions.
[2021-05-16 18:05:40] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:05:40] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:05:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-16 18:05:40] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:05:40] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:05:40] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-16 18:05:40] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 51/267 places, 97/794 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-07 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 s9 1) (EQ s21 1) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-07 finished in 677 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&F(p1)&&(X((p0 U (G(p0)||(p0&&G(p2))))) U ((p3&&X((p0 U (G(p0)||(p0&&G(p2))))))||X(G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:40] [INFO ] Computed 24 place invariants in 6 ms
[2021-05-16 18:05:40] [INFO ] Implicit Places using invariants in 185 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 187 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:40] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:41] [INFO ] Dead Transitions using invariants and state equation in 701 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 9 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:41] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:41] [INFO ] Dead Transitions using invariants and state equation in 503 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22a-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 7}], [{ cond=(NOT p2), acceptance={} source=7 dest: 2}, { cond=p2, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (NEQ s71 1) (NEQ s252 1) (NEQ s265 1)), p1:(NEQ s35 1), p3:(OR (NEQ s83 1) (NEQ s228 1) (NEQ s265 1)), p2:(OR (NEQ s24 1) (NEQ s179 1) (NEQ s265 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-08 finished in 1719 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 3 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:05:42] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-16 18:05:42] [INFO ] Implicit Places using invariants in 287 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 289 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:42] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:43] [INFO ] Dead Transitions using invariants and state equation in 766 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 7 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:05:43] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:05:43] [INFO ] Dead Transitions using invariants and state equation in 455 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-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 s11 0) (EQ s240 0) (EQ s265 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 3137 ms.
Product exploration explored 100000 steps with 50000 reset in 3051 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 2995 ms.
Product exploration explored 100000 steps with 50000 reset in 3006 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 266 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 266/266 places, 794/794 transitions.
Graph (trivial) has 325 edges and 266 vertex of which 164 / 266 are part of one of the 22 SCC in 1 ms
Free SCC test removed 142 places
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 124 transition count 441
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 22 Pre rules applied. Total rules applied 25 place count 124 transition count 441
Deduced a syphon composed of 46 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 47 place count 124 transition count 441
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 124 transition count 442
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 123 transition count 441
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 123 transition count 441
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 71 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 75 place count 123 transition count 490
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 121 transition count 486
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 121 transition count 486
Deduced a syphon composed of 69 places in 0 ms
Drop transitions removed 253 transitions
Redundant transition composition rules discarded 253 transitions
Iterating global reduction 1 with 253 rules applied. Total rules applied 332 place count 121 transition count 233
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 353 place count 100 transition count 211
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 374 place count 100 transition count 211
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 374 rules in 51 ms. Remains 100 /266 variables (removed 166) and now considering 211/794 (removed 583) transitions.
[2021-05-16 18:05:56] [INFO ] Redundant transitions in 122 ms returned [55, 56, 57, 58, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134]
Found 60 redundant transitions using SMT.
Drop transitions removed 60 transitions
Redundant transitions reduction (with SMT) removed 60 transitions :[134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 58, 57, 56, 55]
[2021-05-16 18:05:56] [INFO ] Flow matrix only has 110 transitions (discarded 41 similar events)
// Phase 1: matrix 110 rows 100 cols
[2021-05-16 18:05:56] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:05:56] [INFO ] Dead Transitions using invariants and state equation in 161 ms returned []
Starting structural reductions, iteration 1 : 100/266 places, 151/794 transitions.
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2021-05-16 18:05:56] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-16 18:05:56] [INFO ] Flow matrix only has 110 transitions (discarded 41 similar events)
// Phase 1: matrix 110 rows 100 cols
[2021-05-16 18:05:56] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:05:56] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Finished structural reductions, in 2 iterations. Remains : 100/266 places, 151/794 transitions.
Product exploration explored 100000 steps with 50000 reset in 1346 ms.
Product exploration explored 100000 steps with 50000 reset in 1265 ms.
[2021-05-16 18:05:59] [INFO ] Flatten gal took : 50 ms
[2021-05-16 18:05:59] [INFO ] Flatten gal took : 48 ms
[2021-05-16 18:05:59] [INFO ] Time to serialize gal into /tmp/LTL14731810229552866206.gal : 41 ms
[2021-05-16 18:05:59] [INFO ] Time to serialize properties into /tmp/LTL3533845105377594042.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/LTL14731810229552866206.gal, -t, CGAL, -LTL, /tmp/LTL3533845105377594042.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/LTL14731810229552866206.gal -t CGAL -LTL /tmp/LTL3533845105377594042.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p11==0)||(p240==0))||(p265==0))"))))
Formula 0 simplified : !XF"(((p11==0)||(p240==0))||(p265==0))"
Detected timeout of ITS tools.
[2021-05-16 18:06:14] [INFO ] Flatten gal took : 45 ms
[2021-05-16 18:06:14] [INFO ] Applying decomposition
[2021-05-16 18:06:14] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5905128905534513630.txt, -o, /tmp/graph5905128905534513630.bin, -w, /tmp/graph5905128905534513630.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5905128905534513630.bin, -l, -1, -v, -w, /tmp/graph5905128905534513630.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 18:06:15] [INFO ] Decomposing Gal with order
[2021-05-16 18:06:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 18:06:15] [INFO ] Removed a total of 1302 redundant transitions.
[2021-05-16 18:06:15] [INFO ] Flatten gal took : 142 ms
[2021-05-16 18:06:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2021-05-16 18:06:15] [INFO ] Time to serialize gal into /tmp/LTL6899027510275762304.gal : 14 ms
[2021-05-16 18:06:15] [INFO ] Time to serialize properties into /tmp/LTL6572838596377060930.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/LTL6899027510275762304.gal, -t, CGAL, -LTL, /tmp/LTL6572838596377060930.ltl, -c, -stutter-deadlock], 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/LTL6899027510275762304.gal -t CGAL -LTL /tmp/LTL6572838596377060930.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i0.u4.p11==0)||(i20.u99.p240==0))||(i7.u34.p265==0))"))))
Formula 0 simplified : !XF"(((i0.u4.p11==0)||(i20.u99.p240==0))||(i7.u34.p265==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
19 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.248608,20412,1,0,7197,340,3143,9552,114,474,5855
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FlexibleBarrier-PT-22a-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property FlexibleBarrier-PT-22a-09 finished in 33610 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 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 215 edges and 267 vertex of which 60 / 267 are part of one of the 20 SCC in 0 ms
Free SCC test removed 40 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 133 place count 161 transition count 517
Drop transitions removed 190 transitions
Redundant transition composition rules discarded 190 transitions
Iterating global reduction 0 with 190 rules applied. Total rules applied 323 place count 161 transition count 327
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 324 place count 161 transition count 327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 325 place count 160 transition count 326
Iterating global reduction 0 with 1 rules applied. Total rules applied 326 place count 160 transition count 326
Applied a total of 326 rules in 52 ms. Remains 160 /267 variables (removed 107) and now considering 326/794 (removed 468) transitions.
[2021-05-16 18:06:15] [INFO ] Flow matrix only has 208 transitions (discarded 118 similar events)
// Phase 1: matrix 208 rows 160 cols
[2021-05-16 18:06:15] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-16 18:06:16] [INFO ] Implicit Places using invariants in 369 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 372 ms to find 1 implicit places.
[2021-05-16 18:06:16] [INFO ] Redundant transitions in 89 ms returned [113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192]
Found 60 redundant transitions using SMT.
Drop transitions removed 60 transitions
Redundant transitions reduction (with SMT) removed 60 transitions :[192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 122, 121, 120, 119, 118, 117, 116, 115, 114, 113]
[2021-05-16 18:06:16] [INFO ] Flow matrix only has 207 transitions (discarded 59 similar events)
// Phase 1: matrix 207 rows 159 cols
[2021-05-16 18:06:16] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:06:16] [INFO ] Dead Transitions using invariants and state equation in 149 ms returned []
Starting structural reductions, iteration 1 : 159/267 places, 266/794 transitions.
Graph (trivial) has 218 edges and 159 vertex of which 60 / 159 are part of one of the 20 SCC in 1 ms
Free SCC test removed 40 places
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 119 transition count 164
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 97 transition count 164
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 45 place count 97 transition count 142
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 89 place count 75 transition count 142
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 137 place count 51 transition count 118
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 2 with 21 rules applied. Total rules applied 158 place count 51 transition count 97
Applied a total of 158 rules in 11 ms. Remains 51 /159 variables (removed 108) and now considering 97/266 (removed 169) transitions.
[2021-05-16 18:06:16] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:06:16] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:06:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-16 18:06:16] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:06:16] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:06:16] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-16 18:06:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 51/267 places, 97/794 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-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 s3 1) (EQ s39 1) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-10 finished in 815 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X((p0 U (G(p0)||p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:06:16] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-16 18:06:16] [INFO ] Implicit Places using invariants in 172 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 181 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:16] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:06:17] [INFO ] Dead Transitions using invariants and state equation in 442 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 8 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:17] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:06:17] [INFO ] Dead Transitions using invariants and state equation in 609 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22a-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s167 1) (NEQ s204 1) (NEQ s265 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-11 finished in 1311 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||F(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:06:17] [INFO ] Computed 24 place invariants in 3 ms
[2021-05-16 18:06:18] [INFO ] Implicit Places using invariants in 238 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 241 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:18] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:06:18] [INFO ] Dead Transitions using invariants and state equation in 668 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 11 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:18] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:06:19] [INFO ] Dead Transitions using invariants and state equation in 623 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-22a-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(AND (EQ s23 1) (EQ s60 1) (EQ s265 1)), p0:(AND (EQ s144 1) (EQ s179 1) (EQ s265 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 2560 reset in 1296 ms.
Stack based approach found an accepted trace after 160 steps with 4 reset with depth 31 and stack size 31 in 3 ms.
FORMULA FlexibleBarrier-PT-22a-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-12 finished in 2986 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 215 edges and 267 vertex of which 60 / 267 are part of one of the 20 SCC in 1 ms
Free SCC test removed 40 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 133 place count 161 transition count 517
Drop transitions removed 190 transitions
Redundant transition composition rules discarded 190 transitions
Iterating global reduction 0 with 190 rules applied. Total rules applied 323 place count 161 transition count 327
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 324 place count 161 transition count 327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 325 place count 160 transition count 326
Iterating global reduction 0 with 1 rules applied. Total rules applied 326 place count 160 transition count 326
Applied a total of 326 rules in 57 ms. Remains 160 /267 variables (removed 107) and now considering 326/794 (removed 468) transitions.
[2021-05-16 18:06:20] [INFO ] Flow matrix only has 208 transitions (discarded 118 similar events)
// Phase 1: matrix 208 rows 160 cols
[2021-05-16 18:06:20] [INFO ] Computed 24 place invariants in 0 ms
[2021-05-16 18:06:21] [INFO ] Implicit Places using invariants in 189 ms returned [159]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 ms to find 1 implicit places.
[2021-05-16 18:06:21] [INFO ] Redundant transitions in 91 ms returned [113, 114, 115, 116, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192]
Found 60 redundant transitions using SMT.
Drop transitions removed 60 transitions
Redundant transitions reduction (with SMT) removed 60 transitions :[192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 116, 115, 114, 113]
[2021-05-16 18:06:21] [INFO ] Flow matrix only has 207 transitions (discarded 59 similar events)
// Phase 1: matrix 207 rows 159 cols
[2021-05-16 18:06:21] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:06:21] [INFO ] Dead Transitions using invariants and state equation in 204 ms returned []
Starting structural reductions, iteration 1 : 159/267 places, 266/794 transitions.
Graph (trivial) has 218 edges and 159 vertex of which 60 / 159 are part of one of the 20 SCC in 7 ms
Free SCC test removed 40 places
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 119 transition count 164
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 97 transition count 164
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 45 place count 97 transition count 142
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 89 place count 75 transition count 142
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 137 place count 51 transition count 118
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 2 with 21 rules applied. Total rules applied 158 place count 51 transition count 97
Applied a total of 158 rules in 21 ms. Remains 51 /159 variables (removed 108) and now considering 97/266 (removed 169) transitions.
[2021-05-16 18:06:21] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:06:21] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:06:21] [INFO ] Implicit Places using invariants in 41 ms returned []
[2021-05-16 18:06:21] [INFO ] Flow matrix only has 56 transitions (discarded 41 similar events)
// Phase 1: matrix 56 rows 51 cols
[2021-05-16 18:06:21] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-16 18:06:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-16 18:06:21] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 51/267 places, 97/794 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-22a-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s29 0) (EQ s45 0) (EQ s50 0)), p1:(OR (NEQ s29 1) (NEQ s45 1) (NEQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-13 finished in 804 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((p0||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 5 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:06:21] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-16 18:06:21] [INFO ] Implicit Places using invariants in 304 ms returned [266]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 308 ms to find 1 implicit places.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:21] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:06:22] [INFO ] Dead Transitions using invariants and state equation in 626 ms returned []
Starting structural reductions, iteration 1 : 266/267 places, 794/794 transitions.
Applied a total of 0 rules in 12 ms. Remains 266 /266 variables (removed 0) and now considering 794/794 (removed 0) transitions.
// Phase 1: matrix 794 rows 266 cols
[2021-05-16 18:06:22] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-16 18:06:23] [INFO ] Dead Transitions using invariants and state equation in 815 ms returned []
Finished structural reductions, in 2 iterations. Remains : 266/267 places, 794/794 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-22a-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(AND (EQ s156 1) (EQ s263 1) (EQ s265 1)), p0:(AND (EQ s35 1) (EQ s216 1) (EQ s265 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2369 reset in 1368 ms.
Stack based approach found an accepted trace after 434 steps with 24 reset with depth 6 and stack size 6 in 8 ms.
FORMULA FlexibleBarrier-PT-22a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-14 finished in 3302 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 267 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 210 edges and 267 vertex of which 54 / 267 are part of one of the 18 SCC in 0 ms
Free SCC test removed 36 places
Ensure Unique test removed 189 transitions
Reduce isomorphic transitions removed 189 transitions.
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 133 place count 165 transition count 539
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 0 with 153 rules applied. Total rules applied 286 place count 165 transition count 386
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 288 place count 165 transition count 386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 290 place count 163 transition count 384
Iterating global reduction 0 with 2 rules applied. Total rules applied 292 place count 163 transition count 384
Applied a total of 292 rules in 32 ms. Remains 163 /267 variables (removed 104) and now considering 384/794 (removed 410) transitions.
[2021-05-16 18:06:25] [INFO ] Flow matrix only has 221 transitions (discarded 163 similar events)
// Phase 1: matrix 221 rows 163 cols
[2021-05-16 18:06:25] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-16 18:06:25] [INFO ] Implicit Places using invariants in 292 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 306 ms to find 1 implicit places.
[2021-05-16 18:06:25] [INFO ] Redundant transitions in 176 ms returned [115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249]
Found 95 redundant transitions using SMT.
Drop transitions removed 95 transitions
Redundant transitions reduction (with SMT) removed 95 transitions :[249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115]
[2021-05-16 18:06:25] [INFO ] Flow matrix only has 216 transitions (discarded 73 similar events)
// Phase 1: matrix 216 rows 162 cols
[2021-05-16 18:06:25] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:06:25] [INFO ] Dead Transitions using invariants and state equation in 166 ms returned []
Starting structural reductions, iteration 1 : 162/267 places, 289/794 transitions.
Graph (trivial) has 216 edges and 162 vertex of which 54 / 162 are part of one of the 18 SCC in 12 ms
Free SCC test removed 36 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 126 transition count 195
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 104 transition count 195
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 45 place count 104 transition count 173
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 89 place count 82 transition count 173
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 141 place count 56 transition count 147
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 2 with 20 rules applied. Total rules applied 161 place count 56 transition count 127
Applied a total of 161 rules in 23 ms. Remains 56 /162 variables (removed 106) and now considering 127/289 (removed 162) transitions.
[2021-05-16 18:06:25] [INFO ] Flow matrix only has 68 transitions (discarded 59 similar events)
// Phase 1: matrix 68 rows 56 cols
[2021-05-16 18:06:25] [INFO ] Computed 23 place invariants in 12 ms
[2021-05-16 18:06:25] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-16 18:06:25] [INFO ] Flow matrix only has 68 transitions (discarded 59 similar events)
// Phase 1: matrix 68 rows 56 cols
[2021-05-16 18:06:25] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-16 18:06:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2021-05-16 18:06:25] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 56/267 places, 127/794 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-22a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s22 1) (EQ s32 1) (EQ s55 1)), p1:(AND (EQ s15 1) (EQ s53 1) (EQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22a-15 finished in 980 ms.
All properties solved without resorting to model-checking.
BK_STOP 1621188386900
--------------------
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="FlexibleBarrier-PT-22a"
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 FlexibleBarrier-PT-22a, 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 r102-smll-162075331200149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22a.tgz
mv FlexibleBarrier-PT-22a 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 '
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 ;