About the Execution of ITS-Tools for BridgeAndVehicles-PT-V50P50N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14959.644 | 3600000.00 | 13890028.00 | 4319.00 | TT?FTFFT?FTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918300251.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 BridgeAndVehicles-PT-V50P50N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918300251
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 23K Apr 29 23:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 29 23:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 184K Apr 29 23:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 745K Apr 29 23:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 121K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 353K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.1M May 10 09:33 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 BridgeAndVehicles-PT-V50P50N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652599611621
Running Version 202205111006
[2022-05-15 07:26:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 07:26:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 07:26:53] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2022-05-15 07:26:53] [INFO ] Transformed 128 places.
[2022-05-15 07:26:53] [INFO ] Transformed 1328 transitions.
[2022-05-15 07:26:53] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 286 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 56 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:26:53] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-15 07:26:53] [INFO ] Computed 7 place invariants in 28 ms
[2022-05-15 07:26:53] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
[2022-05-15 07:26:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-15 07:26:54] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-15 07:26:54] [INFO ] Implicit Places using invariants in 216 ms returned []
[2022-05-15 07:26:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-15 07:26:54] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-15 07:26:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:26:54] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2022-05-15 07:26:54] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-15 07:26:54] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-15 07:26:55] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 1328/1328 transitions.
Support contains 19 out of 128 places after structural reductions.
[2022-05-15 07:26:55] [INFO ] Flatten gal took : 128 ms
[2022-05-15 07:26:55] [INFO ] Flatten gal took : 91 ms
[2022-05-15 07:26:55] [INFO ] Input system was already deterministic with 1328 transitions.
Incomplete random walk after 10002 steps, including 22 resets, run finished after 625 ms. (steps per millisecond=16 ) properties (out of 26) seen :18
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-05-15 07:26:57] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-15 07:26:57] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-15 07:26:57] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 07:26:57] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-05-15 07:26:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-15 07:26:57] [INFO ] After 232ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2022-05-15 07:26:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:26:58] [INFO ] After 663ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :2 sat :6
[2022-05-15 07:26:58] [INFO ] After 1020ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 499 ms.
[2022-05-15 07:26:59] [INFO ] After 1853ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 90 ms.
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 173 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:26:59] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:26:59] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 07:26:59] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 125/128 places, 1327/1328 transitions.
Incomplete random walk after 10001 steps, including 22 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 239792 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 239792 steps, saw 65914 distinct states, run finished after 3002 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-15 07:27:03] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:03] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:27:03] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:03] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 07:27:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:27:03] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:04] [INFO ] After 368ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:04] [INFO ] After 727ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 224 ms.
[2022-05-15 07:27:04] [INFO ] After 1238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 96 ms.
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 108 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:27:05] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:05] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:27:05] [INFO ] Implicit Places using invariants in 200 ms returned []
[2022-05-15 07:27:05] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:05] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:27:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:06] [INFO ] Implicit Places using invariants and state equation in 722 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 936 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 123/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 71 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/125 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10008 steps, including 8 resets, run finished after 87 ms. (steps per millisecond=115 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 272523 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 272523 steps, saw 74975 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-15 07:27:09] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:09] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:09] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:27:09] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 07:27:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2022-05-15 07:27:10] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:10] [INFO ] After 436ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:11] [INFO ] After 849ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 378 ms.
[2022-05-15 07:27:11] [INFO ] After 1505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 56 ms.
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 70 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 72 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:27:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:11] [INFO ] Implicit Places using invariants in 195 ms returned []
[2022-05-15 07:27:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:12] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
[2022-05-15 07:27:12] [INFO ] Redundant transitions in 85 ms returned []
[2022-05-15 07:27:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:27:12] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1080 place count 123 transition count 247
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1082 place count 121 transition count 247
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1083 place count 121 transition count 247
Applied a total of 1083 rules in 20 ms. Remains 121 /123 variables (removed 2) and now considering 247/1327 (removed 1080) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 247 rows 121 cols
[2022-05-15 07:27:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:13] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 07:27:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:27:13] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 07:27:13] [INFO ] After 193ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:13] [INFO ] After 413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 153 ms.
[2022-05-15 07:27:13] [INFO ] After 841ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2022-05-15 07:27:13] [INFO ] Flatten gal took : 16 ms
[2022-05-15 07:27:13] [INFO ] Flatten gal took : 14 ms
[2022-05-15 07:27:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11526267613862291816.gal : 7 ms
[2022-05-15 07:27:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7890347665726096480.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms1149369825044679964;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11526267613862291816.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7890347665726096480.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality7890347665726096480.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 14
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :14 after 32
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :32 after 54
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :54 after 216
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :216 after 1080
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1080 after 4536
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :4536 after 30240
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :30240 after 219240
Reachability property AtomicPropp21 is true.
Reachability property AtomicPropp14 is true.
Reachability property AtomicPropp9 is true.
Reachability property AtomicPropp5 is true.
Reachability property AtomicPropp4 is true.
Reachability property AtomicPropp3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.51732e+06,0.56409,20908,2,8385,17,71418,6,0,738,29330,0
Total reachable state count : 2517318
Verifying 6 reachability properties.
Reachability property AtomicPropp3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp3,162,0.565006,21172,2,260,17,71418,7,0,743,29330,0
Reachability property AtomicPropp4 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp4,162,0.565475,21172,2,260,17,71418,8,0,743,29330,0
Reachability property AtomicPropp5 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp5,32,0.565821,21172,2,162,17,71418,9,0,747,29330,0
Reachability property AtomicPropp9 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp9,162,0.56601,21172,2,260,17,71418,10,0,748,29330,0
Reachability property AtomicPropp14 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp14,30,0.566274,21172,2,165,17,71418,11,0,752,29330,0
Reachability property AtomicPropp21 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp21,162,0.566509,21172,2,260,17,71418,12,0,757,29330,0
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!F((F(p0)||p1)) U p2)))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 8 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:27:14] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:14] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-15 07:27:15] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
[2022-05-15 07:27:15] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:15] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:15] [INFO ] Implicit Places using invariants in 209 ms returned []
[2022-05-15 07:27:15] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:15] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:16] [INFO ] Implicit Places using invariants and state equation in 865 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1079 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 9 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (NOT p2), true, (OR p1 p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s110), p1:(LEQ s110 s0), p2:(LEQ s53 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 797 ms.
Product exploration explored 100000 steps with 50000 reset in 726 ms.
Computed a total of 108 stabilizing places and 204 stable transitions
Graph (complete) has 2541 edges and 125 vertex of which 124 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.18 ms
Computed a total of 108 stabilizing places and 204 stable transitions
Detected a total of 108/125 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), true, (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1 p2)
Knowledge based reduction with 11 factoid took 578 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-00 finished in 3931 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(F(X(X(X(p1)))))||p2)))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 124 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:27:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:18] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:27:19] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
[2022-05-15 07:27:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:19] [INFO ] Implicit Places using invariants in 199 ms returned []
[2022-05-15 07:27:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:27:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:20] [INFO ] Implicit Places using invariants and state equation in 738 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 942 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/128 places, 1327/1328 transitions.
Applied a total of 0 rules in 83 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/128 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (LEQ (ADD s107 s108) 1) (GT 3 s53)), p0:(AND (LEQ 1 s53) (LEQ 3 s53)), p1:(LEQ 1 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 236 reset in 557 ms.
Product exploration explored 100000 steps with 236 reset in 541 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X p1), (X (AND (NOT p2) p0)), true, (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X p1)), (X (X (AND (NOT p2) p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 549 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 4 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 287440 steps, run timeout after 3004 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 287440 steps, saw 78938 distinct states, run finished after 3005 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-15 07:27:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:25] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:27:26] [INFO ] After 224ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2022-05-15 07:27:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:26] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-05-15 07:27:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:26] [INFO ] After 60ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2022-05-15 07:27:26] [INFO ] After 176ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-05-15 07:27:26] [INFO ] After 459ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 64 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:27:26] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:26] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:27:27] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 383258 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 383258 steps, saw 104719 distinct states, run finished after 3002 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-15 07:27:30] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:30] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 07:27:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:30] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 07:27:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:27:30] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 07:27:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:30] [INFO ] After 67ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 07:27:30] [INFO ] After 186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-05-15 07:27:30] [INFO ] After 469ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 74 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 54 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:27:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:31] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:27:31] [INFO ] Implicit Places using invariants in 203 ms returned []
[2022-05-15 07:27:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:31] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
[2022-05-15 07:27:31] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-15 07:27:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:27:31] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 07:27:32] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
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 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1084 place count 121 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1086 place count 119 transition count 245
Applied a total of 1086 rules in 12 ms. Remains 119 /123 variables (removed 4) and now considering 245/1327 (removed 1082) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 245 rows 119 cols
[2022-05-15 07:27:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:27:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:32] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 07:27:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:27:32] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 07:27:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 07:27:32] [INFO ] After 46ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-15 07:27:32] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 41 ms.
[2022-05-15 07:27:32] [INFO ] After 314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-15 07:27:32] [INFO ] Flatten gal took : 15 ms
[2022-05-15 07:27:32] [INFO ] Flatten gal took : 13 ms
[2022-05-15 07:27:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6463006025182311739.gal : 2 ms
[2022-05-15 07:27:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15999576560558284936.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15905161190299001078;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6463006025182311739.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15999576560558284936.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality15999576560558284936.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :36 after 42
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :42 after 168
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :168 after 840
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :840 after 5040
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5040 after 28560
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :28560 after 188790
Reachability property apf4 is true.
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.00915e+06,0.511694,20312,2,8114,15,64984,6,0,728,26677,0
Total reachable state count : 2009154
Verifying 2 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,126,0.512648,20312,2,210,15,64984,7,0,733,26677,0
Reachability property apf4 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf4,126,0.513052,20312,2,210,15,64984,8,0,733,26677,0
ITS tools runner thread asked to quit. Dying gracefully.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X p1), (X (AND (NOT p2) p0)), true, (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X p1)), (X (X (AND (NOT p2) p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p1) p0))), (G (NOT (AND (NOT p2) (NOT p0)))), (G (NOT (AND (NOT p2) (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p2) (NOT p0))))
Knowledge based reduction with 17 factoid took 698 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-01 finished in 15128 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((G(p0) U F(p1))))||G(X(p0))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 12 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:27:33] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:33] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:34] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
[2022-05-15 07:27:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:34] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:34] [INFO ] Implicit Places using invariants in 181 ms returned []
[2022-05-15 07:27:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:27:34] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:27:35] [INFO ] Implicit Places using invariants and state equation in 569 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 754 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 12 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 126/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 3 s54), p0:(LEQ (ADD s56 s57) s52)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2050 reset in 454 ms.
Product exploration explored 100000 steps with 2071 reset in 489 ms.
Computed a total of 109 stabilizing places and 204 stable transitions
Graph (complete) has 2645 edges and 126 vertex of which 125 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 109 stabilizing places and 204 stable transitions
Detected a total of 109/126 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 251 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 119 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=59 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 319 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:27:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:37] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:37] [INFO ] Dead Transitions using invariants and state equation in 390 ms found 0 transitions.
[2022-05-15 07:27:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:37] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:37] [INFO ] Implicit Places using invariants in 173 ms returned []
[2022-05-15 07:27:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:37] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:37] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2022-05-15 07:27:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:37] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:27:38] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 1328/1328 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Graph (complete) has 2645 edges and 126 vertex of which 125 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 109 stabilizing places and 204 stable transitions
Detected a total of 109/126 stabilizing places and 204/1328 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 567 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 120 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 319 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1995 reset in 480 ms.
Product exploration explored 100000 steps with 2053 reset in 446 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 1328
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 110 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:27:40] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:40] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:41] [INFO ] Dead Transitions using invariants and state equation in 570 ms found 0 transitions.
[2022-05-15 07:27:41] [INFO ] Redundant transitions in 26 ms returned []
[2022-05-15 07:27:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:41] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-15 07:27:41] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/126 places, 1328/1328 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 1328/1328 transitions.
Product exploration explored 100000 steps with 2204 reset in 510 ms.
Product exploration explored 100000 steps with 2193 reset in 512 ms.
Built C files in :
/tmp/ltsmin1512689877778802390
[2022-05-15 07:27:43] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1512689877778802390
Running compilation step : cd /tmp/ltsmin1512689877778802390;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2794 ms.
Running link step : cd /tmp/ltsmin1512689877778802390;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin1512689877778802390;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7093561668514125411.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 1328/1328 transitions.
Applied a total of 0 rules in 12 ms. Remains 126 /126 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:58] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:58] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:58] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:58] [INFO ] Implicit Places using invariants in 179 ms returned []
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:58] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:58] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:27:58] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-15 07:27:59] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 1328/1328 transitions.
Built C files in :
/tmp/ltsmin1709733969817746418
[2022-05-15 07:27:59] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1709733969817746418
Running compilation step : cd /tmp/ltsmin1709733969817746418;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2466 ms.
Running link step : cd /tmp/ltsmin1709733969817746418;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1709733969817746418;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14019176427584942576.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:28:14] [INFO ] Flatten gal took : 56 ms
[2022-05-15 07:28:14] [INFO ] Flatten gal took : 51 ms
[2022-05-15 07:28:14] [INFO ] Time to serialize gal into /tmp/LTL2978862648368059046.gal : 10 ms
[2022-05-15 07:28:14] [INFO ] Time to serialize properties into /tmp/LTL6708293021819050037.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2978862648368059046.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6708293021819050037.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2978862...266
Read 1 LTL properties
Checking formula 0 : !(((X(F((G("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)"))U(F("(SORTI_A>=3)")))))||(G(X("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")))))
Formula 0 simplified : !(XF(G"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)" U F"(SORTI_A>=3)") | GX"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")
Detected timeout of ITS tools.
[2022-05-15 07:28:29] [INFO ] Flatten gal took : 51 ms
[2022-05-15 07:28:29] [INFO ] Applying decomposition
[2022-05-15 07:28:29] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph844268805891371671.txt' '-o' '/tmp/graph844268805891371671.bin' '-w' '/tmp/graph844268805891371671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph844268805891371671.bin' '-l' '-1' '-v' '-w' '/tmp/graph844268805891371671.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:28:29] [INFO ] Decomposing Gal with order
[2022-05-15 07:28:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:28:30] [INFO ] Removed a total of 2414 redundant transitions.
[2022-05-15 07:28:31] [INFO ] Flatten gal took : 1172 ms
[2022-05-15 07:28:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 1556 labels/synchronizations in 124 ms.
[2022-05-15 07:28:31] [INFO ] Time to serialize gal into /tmp/LTL8653741595337535059.gal : 5 ms
[2022-05-15 07:28:31] [INFO ] Time to serialize properties into /tmp/LTL15274098656825289254.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8653741595337535059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15274098656825289254.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8653741...267
Read 1 LTL properties
Checking formula 0 : !(((X(F((G("((gu2.CONTROLEUR_1+gu2.CONTROLEUR_2)<=gu2.ATTENTE_A)"))U(F("(gi0.gu1.SORTI_A>=3)")))))||(G(X("((gu2.CONTROLEUR_1+gu2.CONTR...185
Formula 0 simplified : !(XF(G"((gu2.CONTROLEUR_1+gu2.CONTROLEUR_2)<=gu2.ATTENTE_A)" U F"(gi0.gu1.SORTI_A>=3)") | GX"((gu2.CONTROLEUR_1+gu2.CONTROLEUR_2)<=g...170
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6027188720119799872
[2022-05-15 07:28:46] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6027188720119799872
Running compilation step : cd /tmp/ltsmin6027188720119799872;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2505 ms.
Running link step : cd /tmp/ltsmin6027188720119799872;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6027188720119799872;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(([]((LTLAPp0==true)) U <>((LTLAPp1==true)))))||[](X((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-02 finished in 87651 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((false U G((G(p0)||p1)))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 64 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:29:01] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:02] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
[2022-05-15 07:29:02] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:02] [INFO ] Implicit Places using invariants in 197 ms returned []
[2022-05-15 07:29:02] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:02] [INFO ] Implicit Places using invariants and state equation in 682 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 891 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 60 ms. Remains 124 /124 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 124/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s53 1), p1:(GT 1 s52)], 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, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-03 finished in 1479 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1326
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 10 place count 121 transition count 1324
Applied a total of 10 rules in 100 ms. Remains 121 /128 variables (removed 7) and now considering 1324/1328 (removed 4) transitions.
[2022-05-15 07:29:03] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 121 cols
[2022-05-15 07:29:03] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 07:29:03] [INFO ] Implicit Places using invariants in 211 ms returned []
[2022-05-15 07:29:03] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 121 cols
[2022-05-15 07:29:03] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 07:29:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:03] [INFO ] Implicit Places using invariants and state equation in 548 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 764 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/128 places, 1324/1328 transitions.
Applied a total of 0 rules in 82 ms. Remains 120 /120 variables (removed 0) and now considering 1324/1324 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 120/128 places, 1324/1328 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s52)], 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 7887 reset in 504 ms.
Product exploration explored 100000 steps with 7835 reset in 503 ms.
Computed a total of 105 stabilizing places and 202 stable transitions
Computed a total of 105 stabilizing places and 202 stable transitions
Detected a total of 105/120 stabilizing places and 202/1324 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2022-05-15 07:29:05] [INFO ] Flow matrix only has 246 transitions (discarded 1078 similar events)
// Phase 1: matrix 246 rows 120 cols
[2022-05-15 07:29:05] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 07:29:05] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:05] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-05-15 07:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:29:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 07:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:06] [INFO ] [Nat]Absence check using state equation in 70 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 4 factoid took 74 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-05 finished in 3346 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 10 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:29:06] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:06] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:29:06] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2022-05-15 07:29:06] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:06] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:06] [INFO ] Implicit Places using invariants in 206 ms returned []
[2022-05-15 07:29:06] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2022-05-15 07:29:06] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:07] [INFO ] Implicit Places using invariants and state equation in 602 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 813 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 8 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT s107 s110)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-06 finished in 1313 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(X((p0 U p1))))&&F(G(X(G(!p0))))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 68 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:29:07] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:29:07] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:29:08] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
[2022-05-15 07:29:08] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:29:08] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:08] [INFO ] Implicit Places using invariants in 206 ms returned []
[2022-05-15 07:29:08] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:29:08] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:09] [INFO ] Implicit Places using invariants and state equation in 838 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1048 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/128 places, 1327/1328 transitions.
Applied a total of 0 rules in 64 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/128 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s55 s53), p0:(LEQ 3 s0)], nbAcceptance=1, 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 236 reset in 514 ms.
Product exploration explored 100000 steps with 236 reset in 449 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 191 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10006 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:29:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:10] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:10] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:10] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:10] [INFO ] After 37ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:11] [INFO ] After 124ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-15 07:29:11] [INFO ] After 340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 54 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:11] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:29:11] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 556112 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :{}
Probabilistic random walk after 556112 steps, saw 151671 distinct states, run finished after 3001 ms. (steps per millisecond=185 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:29:14] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:14] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:14] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:14] [INFO ] After 39ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:14] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-05-15 07:29:15] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 56 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 53 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:15] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:15] [INFO ] Implicit Places using invariants in 214 ms returned []
[2022-05-15 07:29:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:15] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:15] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 802 ms to find 0 implicit places.
[2022-05-15 07:29:15] [INFO ] Redundant transitions in 28 ms returned []
[2022-05-15 07:29:15] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:15] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:16] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
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 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1084 place count 121 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1086 place count 119 transition count 245
Applied a total of 1086 rules in 10 ms. Remains 119 /123 variables (removed 4) and now considering 245/1327 (removed 1082) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 245 rows 119 cols
[2022-05-15 07:29:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:16] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:16] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 07:29:16] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:16] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-15 07:29:16] [INFO ] After 181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:16] [INFO ] Flatten gal took : 14 ms
[2022-05-15 07:29:16] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:29:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11334372121163047326.gal : 2 ms
[2022-05-15 07:29:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3842278558618447073.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms12078885220348888455;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11334372121163047326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3842278558618447073.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality3842278558618447073.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 168
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :168 after 840
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :840 after 5040
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5040 after 28560
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28560 after 188790
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.00915e+06,0.571965,20316,2,8114,15,65031,6,0,728,26677,0
Total reachable state count : 2009154
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,30,0.572855,20316,2,166,15,65031,7,0,733,26677,0
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 6 factoid took 197 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) p0), (NOT p1), p0]
[2022-05-15 07:29:17] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:17] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:17] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:17] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-15 07:29:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:29:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:18] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-15 07:29:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:18] [INFO ] [Nat]Added 22 Read/Feed constraints in 112 ms returned sat
[2022-05-15 07:29:18] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 70 ms.
[2022-05-15 07:29:18] [INFO ] Added : 12 causal constraints over 4 iterations in 170 ms. Result :sat
Could not prove EG p0
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 63 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:18] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:19] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
[2022-05-15 07:29:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:19] [INFO ] Implicit Places using invariants in 188 ms returned []
[2022-05-15 07:29:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:19] [INFO ] Implicit Places using invariants and state equation in 590 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
[2022-05-15 07:29:19] [INFO ] Redundant transitions in 29 ms returned []
[2022-05-15 07:29:19] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:20] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 212 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:29:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:20] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:20] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:20] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:20] [INFO ] After 38ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:21] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-05-15 07:29:21] [INFO ] After 322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 55 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:21] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:21] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:29:21] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 554355 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 554355 steps, saw 151204 distinct states, run finished after 3001 ms. (steps per millisecond=184 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:29:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:24] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 07:29:24] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:29:24] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:24] [INFO ] After 47ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:24] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-05-15 07:29:24] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 60 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 52 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:25] [INFO ] Implicit Places using invariants in 186 ms returned []
[2022-05-15 07:29:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:25] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:29:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:25] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
[2022-05-15 07:29:25] [INFO ] Redundant transitions in 25 ms returned []
[2022-05-15 07:29:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:25] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 07:29:26] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 123 transition count 249
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 1 with 4 rules applied. Total rules applied 1082 place count 121 transition count 247
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1084 place count 121 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1086 place count 119 transition count 245
Applied a total of 1086 rules in 9 ms. Remains 119 /123 variables (removed 4) and now considering 245/1327 (removed 1082) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 245 rows 119 cols
[2022-05-15 07:29:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:26] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:29:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:26] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 07:29:26] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:26] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-15 07:29:26] [INFO ] After 175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 07:29:26] [INFO ] Flatten gal took : 13 ms
[2022-05-15 07:29:26] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:29:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15486900494375584224.gal : 1 ms
[2022-05-15 07:29:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3336018668517024847.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms18310638800808152537;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15486900494375584224.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3336018668517024847.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality3336018668517024847.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 168
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :168 after 840
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :840 after 5040
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5040 after 28560
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28560 after 188790
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.00915e+06,0.519345,20316,2,8114,15,65031,6,0,728,26677,0
Total reachable state count : 2009154
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,30,0.520201,20316,2,166,15,65031,7,0,733,26677,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 6 factoid took 218 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) p0), (NOT p1), p0]
[2022-05-15 07:29:27] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:27] [INFO ] Computed 5 place invariants in 7 ms
[2022-05-15 07:29:27] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:27] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-05-15 07:29:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:29:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 07:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:29:28] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-15 07:29:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 108 ms returned sat
[2022-05-15 07:29:28] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 41 ms.
[2022-05-15 07:29:28] [INFO ] Added : 12 causal constraints over 4 iterations in 147 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) p0), (NOT p1), p0]
Product exploration explored 100000 steps with 236 reset in 439 ms.
Product exploration explored 100000 steps with 236 reset in 459 ms.
Built C files in :
/tmp/ltsmin17168430243496113602
[2022-05-15 07:29:29] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-15 07:29:29] [INFO ] Computation of Complete disable matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:29] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-15 07:29:29] [INFO ] Computation of Complete enable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:29] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-15 07:29:29] [INFO ] Computation of Completed DNA matrix. took 82 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:29] [INFO ] Built C files in 496ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17168430243496113602
Running compilation step : cd /tmp/ltsmin17168430243496113602;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17168430243496113602;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17168430243496113602;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 68 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:29:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:33] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2022-05-15 07:29:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:33] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 07:29:33] [INFO ] Implicit Places using invariants in 187 ms returned []
[2022-05-15 07:29:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:29:34] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2022-05-15 07:29:34] [INFO ] Redundant transitions in 28 ms returned []
[2022-05-15 07:29:34] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:29:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:29:34] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Built C files in :
/tmp/ltsmin15826218200212222848
[2022-05-15 07:29:34] [INFO ] Computing symmetric may disable matrix : 1327 transitions.
[2022-05-15 07:29:34] [INFO ] Computation of Complete disable matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:34] [INFO ] Computing symmetric may enable matrix : 1327 transitions.
[2022-05-15 07:29:34] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:34] [INFO ] Computing Do-Not-Accords matrix : 1327 transitions.
[2022-05-15 07:29:34] [INFO ] Computation of Completed DNA matrix. took 73 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:29:35] [INFO ] Built C files in 418ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15826218200212222848
Running compilation step : cd /tmp/ltsmin15826218200212222848;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15826218200212222848;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15826218200212222848;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 07:29:38] [INFO ] Flatten gal took : 42 ms
[2022-05-15 07:29:38] [INFO ] Flatten gal took : 40 ms
[2022-05-15 07:29:38] [INFO ] Time to serialize gal into /tmp/LTL13515018045850353056.gal : 10 ms
[2022-05-15 07:29:38] [INFO ] Time to serialize properties into /tmp/LTL10867398658961083664.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13515018045850353056.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10867398658961083664.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1351501...268
Read 1 LTL properties
Checking formula 0 : !(((G(F(X(("(ROUTE_A>=3)")U("(CONTROLEUR_2<=CAPACITE)")))))&&(F(G(X(G("(ROUTE_A<3)")))))))
Formula 0 simplified : !(GFX("(ROUTE_A>=3)" U "(CONTROLEUR_2<=CAPACITE)") & FGXG"(ROUTE_A<3)")
Detected timeout of ITS tools.
[2022-05-15 07:29:53] [INFO ] Flatten gal took : 40 ms
[2022-05-15 07:29:53] [INFO ] Applying decomposition
[2022-05-15 07:29:53] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4998727175642787129.txt' '-o' '/tmp/graph4998727175642787129.bin' '-w' '/tmp/graph4998727175642787129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4998727175642787129.bin' '-l' '-1' '-v' '-w' '/tmp/graph4998727175642787129.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:29:53] [INFO ] Decomposing Gal with order
[2022-05-15 07:29:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:29:53] [INFO ] Removed a total of 1745 redundant transitions.
[2022-05-15 07:29:53] [INFO ] Flatten gal took : 148 ms
[2022-05-15 07:29:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 338 labels/synchronizations in 11 ms.
[2022-05-15 07:29:53] [INFO ] Time to serialize gal into /tmp/LTL9889870886047065597.gal : 8 ms
[2022-05-15 07:29:53] [INFO ] Time to serialize properties into /tmp/LTL13055440777150490421.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9889870886047065597.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13055440777150490421.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9889870...267
Read 1 LTL properties
Checking formula 0 : !(((G(F(X(("(gi1.gu2.ROUTE_A>=3)")U("(gu1.CONTROLEUR_2<=gu1.CAPACITE)")))))&&(F(G(X(G("(gi1.gu2.ROUTE_A<3)")))))))
Formula 0 simplified : !(GFX("(gi1.gu2.ROUTE_A>=3)" U "(gu1.CONTROLEUR_2<=gu1.CAPACITE)") & FGXG"(gi1.gu2.ROUTE_A<3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15588044133422798183
[2022-05-15 07:30:08] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15588044133422798183
Running compilation step : cd /tmp/ltsmin15588044133422798183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2476 ms.
Running link step : cd /tmp/ltsmin15588044133422798183;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin15588044133422798183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>(X(((LTLAPp0==true) U (LTLAPp1==true)))))&&<>([](X([](!(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-08 finished in 76131 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(G(p0)))||p1))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 16 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:30:23] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:23] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 07:30:24] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
[2022-05-15 07:30:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:24] [INFO ] Implicit Places using invariants in 204 ms returned []
[2022-05-15 07:30:24] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:25] [INFO ] Implicit Places using invariants and state equation in 694 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 901 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1327/1328 transitions.
Applied a total of 0 rules in 17 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/128 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ 2 s111), p0:(LEQ s90 s110)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 212 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-09 finished in 1458 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 11 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:30:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:30:25] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
[2022-05-15 07:30:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:25] [INFO ] Implicit Places using invariants in 204 ms returned []
[2022-05-15 07:30:25] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:26] [INFO ] Implicit Places using invariants and state equation in 928 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1136 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1327/1328 transitions.
Applied a total of 0 rules in 13 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/128 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 622 ms.
Product exploration explored 100000 steps with 50000 reset in 618 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 78 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-10 finished in 2957 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((p0 U (p0&&(G(p1)||p2)))))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 18 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-15 07:30:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:28] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:30:28] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
[2022-05-15 07:30:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:28] [INFO ] Implicit Places using invariants in 194 ms returned []
[2022-05-15 07:30:28] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-15 07:30:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:29] [INFO ] Implicit Places using invariants and state equation in 929 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1126 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/128 places, 1327/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 123/128 places, 1327/1328 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s58 s0), p2:(LEQ s108 s119), p1:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 548 reset in 386 ms.
Product exploration explored 100000 steps with 543 reset in 404 ms.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 780 ms. Reduced automaton from 7 states, 15 edges and 3 AP to 7 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p1)]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:30:31] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:31] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 07:30:31] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 07:30:32] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 427 ms. Reduced automaton from 7 states, 15 edges and 3 AP to 5 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 9 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:30:32] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:33] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
[2022-05-15 07:30:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:33] [INFO ] Implicit Places using invariants in 191 ms returned []
[2022-05-15 07:30:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:33] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
[2022-05-15 07:30:33] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:34] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Computed a total of 106 stabilizing places and 203 stable transitions
Computed a total of 106 stabilizing places and 203 stable transitions
Detected a total of 106/123 stabilizing places and 203/1327 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 5 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Finished random walk after 431 steps, including 0 resets, run visited all 3 properties in 6 ms. (steps per millisecond=71 )
Knowledge obtained : [(AND p0 p2 p1), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 352 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 5 states, 9 edges and 3 AP.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 546 reset in 416 ms.
Product exploration explored 100000 steps with 545 reset in 408 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 1327/1327 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 1327
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 84 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-15 07:30:37] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:37] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
[2022-05-15 07:30:37] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-15 07:30:37] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-15 07:30:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 07:30:37] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/123 places, 1327/1327 transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Product exploration explored 100000 steps with 624 reset in 391 ms.
Product exploration explored 100000 steps with 627 reset in 396 ms.
Built C files in :
/tmp/ltsmin9414499252916392741
[2022-05-15 07:30:38] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9414499252916392741
Running compilation step : cd /tmp/ltsmin9414499252916392741;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2468 ms.
Running link step : cd /tmp/ltsmin9414499252916392741;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9414499252916392741;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2343854410430096030.hoa' '--buchi-type=spotba'
LTSmin run took 1065 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-11 finished in 13911 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(!(p0 U p1))||F(p0))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 64 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:30:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:42] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-15 07:30:42] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2022-05-15 07:30:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:30:42] [INFO ] Implicit Places using invariants in 199 ms returned []
[2022-05-15 07:30:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:30:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:43] [INFO ] Implicit Places using invariants and state equation in 664 ms returned [52, 109]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 866 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 59 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s54 s109), p1:(LEQ s53 s108)], 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 421 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-13 finished in 1428 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 14 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2022-05-15 07:30:43] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:43] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-15 07:30:43] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
[2022-05-15 07:30:43] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-15 07:30:44] [INFO ] Implicit Places using invariants in 208 ms returned []
[2022-05-15 07:30:44] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2022-05-15 07:30:44] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-15 07:30:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-15 07:30:44] [INFO ] Implicit Places using invariants and state equation in 701 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 911 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 11 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 125/128 places, 1328/1328 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V50P50N10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s53 s112)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 416 steps with 0 reset in 5 ms.
FORMULA BridgeAndVehicles-PT-V50P50N10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V50P50N10-LTLCardinality-14 finished in 1403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((G(p0) U F(p1))))||G(X(p0))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(X((p0 U p1))))&&F(G(X(G(!p0))))))'
[2022-05-15 07:30:45] [INFO ] Flatten gal took : 40 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin498864868331151053
[2022-05-15 07:30:45] [INFO ] Computing symmetric may disable matrix : 1328 transitions.
[2022-05-15 07:30:45] [INFO ] Applying decomposition
[2022-05-15 07:30:45] [INFO ] Computation of Complete disable matrix. took 56 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:30:45] [INFO ] Flatten gal took : 58 ms
[2022-05-15 07:30:45] [INFO ] Computing symmetric may enable matrix : 1328 transitions.
[2022-05-15 07:30:45] [INFO ] Computation of Complete enable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14860978223868761443.txt' '-o' '/tmp/graph14860978223868761443.bin' '-w' '/tmp/graph14860978223868761443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14860978223868761443.bin' '-l' '-1' '-v' '-w' '/tmp/graph14860978223868761443.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:30:45] [INFO ] Decomposing Gal with order
[2022-05-15 07:30:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:30:45] [INFO ] Computing Do-Not-Accords matrix : 1328 transitions.
[2022-05-15 07:30:45] [INFO ] Computation of Completed DNA matrix. took 63 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:30:45] [INFO ] Built C files in 474ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin498864868331151053
Running compilation step : cd /tmp/ltsmin498864868331151053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-15 07:30:46] [INFO ] Removed a total of 2367 redundant transitions.
[2022-05-15 07:30:46] [INFO ] Flatten gal took : 537 ms
[2022-05-15 07:30:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 1607 labels/synchronizations in 31 ms.
[2022-05-15 07:30:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality13048195264651168387.gal : 4 ms
[2022-05-15 07:30:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality9986848881859184632.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13048195264651168387.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9986848881859184632.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 2 LTL properties
Checking formula 0 : !(((X(F((G("((gu0.CONTROLEUR_1+gu0.CONTROLEUR_2)<=gu0.ATTENTE_A)"))U(F("(gi1.gu1.SORTI_A>=3)")))))||(G(X("((gu0.CONTROLEUR_1+gu0.CONTR...185
Formula 0 simplified : !(XF(G"((gu0.CONTROLEUR_1+gu0.CONTROLEUR_2)<=gu0.ATTENTE_A)" U F"(gi1.gu1.SORTI_A>=3)") | GX"((gu0.CONTROLEUR_1+gu0.CONTROLEUR_2)<=g...170
Compilation finished in 6307 ms.
Running link step : cd /tmp/ltsmin498864868331151053;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 85 ms.
Running LTSmin : cd /tmp/ltsmin498864868331151053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(([]((LTLAPp0==true)) U <>((LTLAPp1==true)))))||[](X((LTLAPp0==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi1.t177, gi1.t176, gi1.t105, t0, t51, t103, t104, t196, t790, Intersection with reachable a...221
Computing Next relation with stutter on 20 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:52:03] [INFO ] Flatten gal took : 100 ms
[2022-05-15 07:52:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality9148901751003243068.gal : 22 ms
[2022-05-15 07:52:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality16781685473508167167.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9148901751003243068.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16781685473508167167.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 2 LTL properties
Checking formula 0 : !(((X(F((G("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)"))U(F("(SORTI_A>=3)")))))||(G(X("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")))))
Formula 0 simplified : !(XF(G"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)" U F"(SORTI_A>=3)") | GX"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin498864868331151053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(<>(([]((LTLAPp0==true)) U <>((LTLAPp1==true)))))||[](X((LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin498864868331151053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>(X(((LTLAPp2==true) U (LTLAPp3==true)))))&&<>([](X([](!(LTLAPp2==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 08:13:22] [INFO ] Flatten gal took : 111 ms
[2022-05-15 08:13:22] [INFO ] Input system was already deterministic with 1328 transitions.
[2022-05-15 08:13:22] [INFO ] Transformed 128 places.
[2022-05-15 08:13:22] [INFO ] Transformed 1328 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-15 08:13:22] [INFO ] Time to serialize gal into /tmp/LTLCardinality11828634489132476422.gal : 20 ms
[2022-05-15 08:13:22] [INFO ] Time to serialize properties into /tmp/LTLCardinality103501799451709757.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11828634489132476422.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality103501799451709757.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...333
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((X(F((G("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)"))U(F("(SORTI_A>=3)")))))||(G(X("((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")))))
Formula 0 simplified : !(XF(G"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)" U F"(SORTI_A>=3)") | GX"((CONTROLEUR_1+CONTROLEUR_2)<=ATTENTE_A)")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="BridgeAndVehicles-PT-V50P50N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P50N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918300251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;