About the Execution of ITS-Tools for CloudDeployment-PT-7a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1458.651 | 244618.00 | 381469.00 | 1171.40 | FFFTFTFTFFTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r069-smll-167814396400443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudDeployment-PT-7a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396400443
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 16:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 420K Mar 5 18:22 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 CloudDeployment-PT-7a-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-7a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678466632135
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 16:43:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 16:43:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:43:55] [INFO ] Load time of PNML (sax parser for PT used): 281 ms
[2023-03-10 16:43:55] [INFO ] Transformed 264 places.
[2023-03-10 16:43:55] [INFO ] Transformed 1174 transitions.
[2023-03-10 16:43:55] [INFO ] Found NUPN structural information;
[2023-03-10 16:43:55] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 460 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
FORMULA CloudDeployment-PT-7a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 255 transition count 1020
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 14 place count 250 transition count 1015
Iterating global reduction 1 with 5 rules applied. Total rules applied 19 place count 250 transition count 1015
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 247 transition count 1012
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 247 transition count 1012
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 245 transition count 1010
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 245 transition count 1010
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 244 transition count 1009
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 244 transition count 1009
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 1 with 98 rules applied. Total rules applied 129 place count 244 transition count 911
Applied a total of 129 rules in 184 ms. Remains 244 /264 variables (removed 20) and now considering 911/1020 (removed 109) transitions.
[2023-03-10 16:43:56] [INFO ] Flow matrix only has 464 transitions (discarded 447 similar events)
// Phase 1: matrix 464 rows 244 cols
[2023-03-10 16:43:56] [INFO ] Computed 33 place invariants in 30 ms
[2023-03-10 16:43:57] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-10 16:43:57] [INFO ] Flow matrix only has 464 transitions (discarded 447 similar events)
[2023-03-10 16:43:57] [INFO ] Invariant cache hit.
[2023-03-10 16:43:57] [INFO ] State equation strengthened by 229 read => feed constraints.
[2023-03-10 16:43:58] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1707 ms to find 0 implicit places.
[2023-03-10 16:43:58] [INFO ] Flow matrix only has 464 transitions (discarded 447 similar events)
[2023-03-10 16:43:58] [INFO ] Invariant cache hit.
[2023-03-10 16:43:59] [INFO ] Dead Transitions using invariants and state equation in 1019 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 244/264 places, 911/1020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2913 ms. Remains : 244/264 places, 911/1020 transitions.
Support contains 24 out of 244 places after structural reductions.
[2023-03-10 16:43:59] [INFO ] Flatten gal took : 165 ms
[2023-03-10 16:43:59] [INFO ] Flatten gal took : 103 ms
[2023-03-10 16:43:59] [INFO ] Input system was already deterministic with 911 transitions.
Support contains 22 out of 244 places (down from 24) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 96 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 13) seen :10
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 16:44:00] [INFO ] Flow matrix only has 464 transitions (discarded 447 similar events)
[2023-03-10 16:44:00] [INFO ] Invariant cache hit.
[2023-03-10 16:44:00] [INFO ] [Real]Absence check using 0 positive and 33 generalized place invariants in 28 ms returned sat
[2023-03-10 16:44:01] [INFO ] After 431ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:44:01] [INFO ] [Nat]Absence check using 0 positive and 33 generalized place invariants in 23 ms returned sat
[2023-03-10 16:44:01] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:44:01] [INFO ] State equation strengthened by 229 read => feed constraints.
[2023-03-10 16:44:01] [INFO ] After 181ms SMT Verify possible using 229 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:44:01] [INFO ] After 296ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-10 16:44:01] [INFO ] After 824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 911/911 transitions.
Graph (trivial) has 277 edges and 244 vertex of which 68 / 244 are part of one of the 20 SCC in 8 ms
Free SCC test removed 48 places
Drop transitions removed 152 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 208 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 192 transition count 703
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 13 place count 184 transition count 646
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 184 transition count 646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 183 transition count 645
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 183 transition count 645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 182 transition count 644
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 182 transition count 644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 181 transition count 643
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 181 transition count 643
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 69 place count 160 transition count 734
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 1 with 140 rules applied. Total rules applied 209 place count 160 transition count 594
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 216 place count 160 transition count 714
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 223 place count 153 transition count 714
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 224 place count 153 transition count 714
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 225 place count 152 transition count 713
Applied a total of 225 rules in 284 ms. Remains 152 /244 variables (removed 92) and now considering 713/911 (removed 198) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 152/244 places, 713/911 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 345592 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345592 steps, saw 70212 distinct states, run finished after 3002 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 16:44:05] [INFO ] Flow matrix only has 370 transitions (discarded 343 similar events)
// Phase 1: matrix 370 rows 152 cols
[2023-03-10 16:44:05] [INFO ] Computed 29 place invariants in 7 ms
[2023-03-10 16:44:05] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 18 ms returned sat
[2023-03-10 16:44:05] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:44:05] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 18 ms returned sat
[2023-03-10 16:44:06] [INFO ] After 250ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:44:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:44:06] [INFO ] After 131ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:44:06] [INFO ] After 229ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-10 16:44:06] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 713/713 transitions.
Applied a total of 0 rules in 20 ms. Remains 152 /152 variables (removed 0) and now considering 713/713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 152/152 places, 713/713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 713/713 transitions.
Applied a total of 0 rules in 20 ms. Remains 152 /152 variables (removed 0) and now considering 713/713 (removed 0) transitions.
[2023-03-10 16:44:06] [INFO ] Flow matrix only has 370 transitions (discarded 343 similar events)
[2023-03-10 16:44:06] [INFO ] Invariant cache hit.
[2023-03-10 16:44:06] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-10 16:44:06] [INFO ] Flow matrix only has 370 transitions (discarded 343 similar events)
[2023-03-10 16:44:06] [INFO ] Invariant cache hit.
[2023-03-10 16:44:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:44:07] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2023-03-10 16:44:07] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-10 16:44:07] [INFO ] Flow matrix only has 370 transitions (discarded 343 similar events)
[2023-03-10 16:44:07] [INFO ] Invariant cache hit.
[2023-03-10 16:44:08] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 152/152 places, 713/713 transitions.
Graph (trivial) has 122 edges and 152 vertex of which 41 / 152 are part of one of the 7 SCC in 0 ms
Free SCC test removed 34 places
Drop transitions removed 46 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 389 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 45 rules applied. Total rules applied 46 place count 105 transition count 292
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 79 place count 73 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 72 transition count 291
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 80 place count 72 transition count 279
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 104 place count 60 transition count 279
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 110 place count 54 transition count 273
Iterating global reduction 3 with 6 rules applied. Total rules applied 116 place count 54 transition count 273
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 122 place count 48 transition count 231
Iterating global reduction 3 with 6 rules applied. Total rules applied 128 place count 48 transition count 231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 134 place count 48 transition count 225
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 4 with 4 rules applied. Total rules applied 138 place count 46 transition count 223
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 153 place count 46 transition count 208
Free-agglomeration rule applied 7 times with reduction of 104 identical transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 160 place count 46 transition count 97
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 187 place count 39 transition count 77
Applied a total of 187 rules in 41 ms. Remains 39 /152 variables (removed 113) and now considering 77/713 (removed 636) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 77 rows 39 cols
[2023-03-10 16:44:08] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-10 16:44:08] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2023-03-10 16:44:08] [INFO ] After 26ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-10 16:44:08] [INFO ] After 35ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:44:08] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:44:08] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2023-03-10 16:44:08] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:44:08] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 16:44:08] [INFO ] After 92ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 125 stabilizing places and 673 stable transitions
Graph (complete) has 2613 edges and 244 vertex of which 238 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Graph (trivial) has 277 edges and 244 vertex of which 69 / 244 are part of one of the 21 SCC in 3 ms
Free SCC test removed 48 places
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 183 transition count 702
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 183 transition count 702
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 57 place count 162 transition count 793
Drop transitions removed 139 transitions
Redundant transition composition rules discarded 139 transitions
Iterating global reduction 0 with 139 rules applied. Total rules applied 196 place count 162 transition count 654
Applied a total of 196 rules in 116 ms. Remains 162 /244 variables (removed 82) and now considering 654/911 (removed 257) transitions.
[2023-03-10 16:44:08] [INFO ] Flow matrix only has 256 transitions (discarded 398 similar events)
// Phase 1: matrix 256 rows 162 cols
[2023-03-10 16:44:08] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-10 16:44:08] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-10 16:44:08] [INFO ] Flow matrix only has 256 transitions (discarded 398 similar events)
[2023-03-10 16:44:08] [INFO ] Invariant cache hit.
[2023-03-10 16:44:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:44:09] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2023-03-10 16:44:10] [INFO ] Redundant transitions in 976 ms returned []
[2023-03-10 16:44:10] [INFO ] Flow matrix only has 256 transitions (discarded 398 similar events)
[2023-03-10 16:44:10] [INFO ] Invariant cache hit.
[2023-03-10 16:44:10] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 162/244 places, 654/911 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2154 ms. Remains : 162/244 places, 654/911 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s136 0) (EQ s99 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-7a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLCardinality-00 finished in 2419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Support contains 3 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 238 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 237 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 235 transition count 907
Applied a total of 13 rules in 29 ms. Remains 235 /244 variables (removed 9) and now considering 907/911 (removed 4) transitions.
[2023-03-10 16:44:10] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:44:10] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-10 16:44:11] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-10 16:44:11] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:11] [INFO ] Invariant cache hit.
[2023-03-10 16:44:11] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:44:11] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2023-03-10 16:44:11] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:11] [INFO ] Invariant cache hit.
[2023-03-10 16:44:12] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 907/911 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1737 ms. Remains : 235/244 places, 907/911 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NEQ s133 0) (NEQ s138 1)), p0:(EQ s65 1)], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLCardinality-01 finished in 1972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G(F(p1))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Graph (trivial) has 261 edges and 244 vertex of which 58 / 244 are part of one of the 18 SCC in 1 ms
Free SCC test removed 40 places
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 191 transition count 735
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 191 transition count 735
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 190 transition count 734
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 190 transition count 734
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 189 transition count 733
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 189 transition count 733
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 188 transition count 732
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 188 transition count 732
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -90
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 61 place count 168 transition count 822
Drop transitions removed 139 transitions
Redundant transition composition rules discarded 139 transitions
Iterating global reduction 0 with 139 rules applied. Total rules applied 200 place count 168 transition count 683
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 206 place count 165 transition count 680
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 208 place count 165 transition count 680
Applied a total of 208 rules in 220 ms. Remains 165 /244 variables (removed 79) and now considering 680/911 (removed 231) transitions.
[2023-03-10 16:44:13] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
// Phase 1: matrix 274 rows 165 cols
[2023-03-10 16:44:13] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-10 16:44:13] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-10 16:44:13] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
[2023-03-10 16:44:13] [INFO ] Invariant cache hit.
[2023-03-10 16:44:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:44:13] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 637 ms to find 0 implicit places.
[2023-03-10 16:44:14] [INFO ] Redundant transitions in 724 ms returned []
[2023-03-10 16:44:14] [INFO ] Flow matrix only has 274 transitions (discarded 406 similar events)
[2023-03-10 16:44:14] [INFO ] Invariant cache hit.
[2023-03-10 16:44:15] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/244 places, 680/911 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2162 ms. Remains : 165/244 places, 680/911 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s86 0) (EQ s105 1)), p1:(OR (EQ s90 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-7a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLCardinality-02 finished in 2412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 238 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 237 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 235 transition count 907
Applied a total of 13 rules in 26 ms. Remains 235 /244 variables (removed 9) and now considering 907/911 (removed 4) transitions.
[2023-03-10 16:44:15] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:44:15] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-10 16:44:15] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-10 16:44:15] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:15] [INFO ] Invariant cache hit.
[2023-03-10 16:44:15] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:44:16] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
[2023-03-10 16:44:16] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:16] [INFO ] Invariant cache hit.
[2023-03-10 16:44:17] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 907/911 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1716 ms. Remains : 235/244 places, 907/911 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s38 0) (EQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 397 ms.
Product exploration explored 100000 steps with 0 reset in 277 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 222 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 297 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=99 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 212 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Applied a total of 0 rules in 5 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-03-10 16:44:18] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:18] [INFO ] Invariant cache hit.
[2023-03-10 16:44:18] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-10 16:44:18] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:18] [INFO ] Invariant cache hit.
[2023-03-10 16:44:19] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:44:19] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1137 ms to find 0 implicit places.
[2023-03-10 16:44:19] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:19] [INFO ] Invariant cache hit.
[2023-03-10 16:44:20] [INFO ] Dead Transitions using invariants and state equation in 1042 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2188 ms. Remains : 235/235 places, 907/907 transitions.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 218 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 230 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=57 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 234 ms.
Product exploration explored 100000 steps with 0 reset in 208 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Graph (trivial) has 277 edges and 235 vertex of which 69 / 235 are part of one of the 21 SCC in 0 ms
Free SCC test removed 48 places
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 180 transition count 699
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 180 transition count 699
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -140
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 0 with 21 rules applied. Total rules applied 36 place count 180 transition count 839
Deduced a syphon composed of 21 places in 0 ms
Drop transitions removed 160 transitions
Redundant transition composition rules discarded 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 196 place count 180 transition count 679
Deduced a syphon composed of 21 places in 1 ms
Applied a total of 196 rules in 104 ms. Remains 180 /235 variables (removed 55) and now considering 679/907 (removed 228) transitions.
[2023-03-10 16:44:23] [INFO ] Redundant transitions in 836 ms returned []
[2023-03-10 16:44:23] [INFO ] Flow matrix only has 281 transitions (discarded 398 similar events)
// Phase 1: matrix 281 rows 180 cols
[2023-03-10 16:44:23] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-10 16:44:24] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 180/235 places, 679/907 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1511 ms. Remains : 180/235 places, 679/907 transitions.
Built C files in :
/tmp/ltsmin7247213978629644416
[2023-03-10 16:44:24] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7247213978629644416
Running compilation step : cd /tmp/ltsmin7247213978629644416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7247213978629644416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7247213978629644416;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-03-10 16:44:27] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:44:27] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-10 16:44:27] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-10 16:44:27] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:27] [INFO ] Invariant cache hit.
[2023-03-10 16:44:27] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:44:28] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 900 ms to find 0 implicit places.
[2023-03-10 16:44:28] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:44:28] [INFO ] Invariant cache hit.
[2023-03-10 16:44:29] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1790 ms. Remains : 235/235 places, 907/907 transitions.
Built C files in :
/tmp/ltsmin11252031148045207332
[2023-03-10 16:44:29] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11252031148045207332
Running compilation step : cd /tmp/ltsmin11252031148045207332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11252031148045207332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11252031148045207332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-10 16:44:32] [INFO ] Flatten gal took : 142 ms
[2023-03-10 16:44:32] [INFO ] Flatten gal took : 114 ms
[2023-03-10 16:44:32] [INFO ] Time to serialize gal into /tmp/LTL6967009400168660621.gal : 15 ms
[2023-03-10 16:44:32] [INFO ] Time to serialize properties into /tmp/LTL4997680457750991057.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6967009400168660621.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1173093694800981144.hoa' '-atoms' '/tmp/LTL4997680457750991057.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4997680457750991057.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1173093694800981144.hoa
Detected timeout of ITS tools.
[2023-03-10 16:44:47] [INFO ] Flatten gal took : 58 ms
[2023-03-10 16:44:47] [INFO ] Flatten gal took : 54 ms
[2023-03-10 16:44:47] [INFO ] Time to serialize gal into /tmp/LTL12470287878095491525.gal : 7 ms
[2023-03-10 16:44:47] [INFO ] Time to serialize properties into /tmp/LTL6297244302037563869.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12470287878095491525.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6297244302037563869.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((p42==0)||(p87==1))"))))
Formula 0 simplified : XF!"((p42==0)||(p87==1))"
Detected timeout of ITS tools.
[2023-03-10 16:45:02] [INFO ] Flatten gal took : 47 ms
[2023-03-10 16:45:02] [INFO ] Applying decomposition
[2023-03-10 16:45:03] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7897126942691196018.txt' '-o' '/tmp/graph7897126942691196018.bin' '-w' '/tmp/graph7897126942691196018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7897126942691196018.bin' '-l' '-1' '-v' '-w' '/tmp/graph7897126942691196018.weights' '-q' '0' '-e' '0.001'
[2023-03-10 16:45:03] [INFO ] Decomposing Gal with order
[2023-03-10 16:45:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 16:45:03] [INFO ] Removed a total of 1107 redundant transitions.
[2023-03-10 16:45:03] [INFO ] Flatten gal took : 355 ms
[2023-03-10 16:45:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 312 labels/synchronizations in 44 ms.
[2023-03-10 16:45:03] [INFO ] Time to serialize gal into /tmp/LTL17447967004964887645.gal : 12 ms
[2023-03-10 16:45:03] [INFO ] Time to serialize properties into /tmp/LTL5355096438430248115.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17447967004964887645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5355096438430248115.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((i1.i1.u9.p42==0)||(i9.u56.p87==1))"))))
Formula 0 simplified : XF!"((i1.i1.u9.p42==0)||(i9.u56.p87==1))"
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t243, i0.t242, i0.i0.t246, i0.i0.u6.t213, i0.i1.t226, i0.i1.t234, i0.i1....848
Computing Next relation with stutter on 2 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
227 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.34884,74684,1,0,112267,4535,5619,175267,1820,24599,217440
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-7a-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-7a-LTLCardinality-06 finished in 51346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 238 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 237 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 235 transition count 907
Applied a total of 13 rules in 39 ms. Remains 235 /244 variables (removed 9) and now considering 907/911 (removed 4) transitions.
[2023-03-10 16:45:06] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:45:06] [INFO ] Computed 28 place invariants in 4 ms
[2023-03-10 16:45:06] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-10 16:45:06] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:06] [INFO ] Invariant cache hit.
[2023-03-10 16:45:07] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:07] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2023-03-10 16:45:07] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:07] [INFO ] Invariant cache hit.
[2023-03-10 16:45:08] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 907/911 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2031 ms. Remains : 235/244 places, 907/911 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-11 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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s224 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7a-LTLCardinality-11 finished in 2215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(p0)||G(p1))))))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 240 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 239 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 239 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 238 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 238 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 237 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 237 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 236 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 236 transition count 907
Applied a total of 12 rules in 34 ms. Remains 236 /244 variables (removed 8) and now considering 907/911 (removed 4) transitions.
[2023-03-10 16:45:08] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 236 cols
[2023-03-10 16:45:08] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 16:45:09] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-10 16:45:09] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:09] [INFO ] Invariant cache hit.
[2023-03-10 16:45:09] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:10] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1142 ms to find 0 implicit places.
[2023-03-10 16:45:10] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:10] [INFO ] Invariant cache hit.
[2023-03-10 16:45:10] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/244 places, 907/911 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1883 ms. Remains : 236/244 places, 907/911 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p0:(AND (EQ s27 0) (EQ s134 1)), p1:(AND (EQ s163 0) (EQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 207 ms.
Product exploration explored 100000 steps with 0 reset in 232 ms.
Computed a total of 117 stabilizing places and 669 stable transitions
Graph (complete) has 2510 edges and 236 vertex of which 234 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Computed a total of 117 stabilizing places and 669 stable transitions
Detected a total of 117/236 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 214 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 13 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 96 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 16:45:12] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:12] [INFO ] Invariant cache hit.
[2023-03-10 16:45:12] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-10 16:45:12] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-10 16:45:13] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-10 16:45:13] [INFO ] After 271ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-10 16:45:13] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:13] [INFO ] After 192ms SMT Verify possible using 225 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-10 16:45:13] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-10 16:45:13] [INFO ] After 746ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 907/907 transitions.
Graph (trivial) has 276 edges and 236 vertex of which 68 / 236 are part of one of the 20 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 152 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 208 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 181 transition count 643
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 181 transition count 643
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 57 place count 160 transition count 734
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 0 with 140 rules applied. Total rules applied 197 place count 160 transition count 594
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 204 place count 160 transition count 714
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 211 place count 153 transition count 714
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 212 place count 153 transition count 714
Applied a total of 212 rules in 72 ms. Remains 153 /236 variables (removed 83) and now considering 714/907 (removed 193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 153/236 places, 714/907 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 344023 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344023 steps, saw 69934 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 16:45:16] [INFO ] Flow matrix only has 371 transitions (discarded 343 similar events)
// Phase 1: matrix 371 rows 153 cols
[2023-03-10 16:45:17] [INFO ] Computed 29 place invariants in 12 ms
[2023-03-10 16:45:17] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 17 ms returned sat
[2023-03-10 16:45:17] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:45:17] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 17 ms returned sat
[2023-03-10 16:45:17] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:45:17] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-03-10 16:45:17] [INFO ] After 123ms SMT Verify possible using 169 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:45:17] [INFO ] After 217ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-10 16:45:17] [INFO ] After 613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 714/714 transitions.
Applied a total of 0 rules in 13 ms. Remains 153 /153 variables (removed 0) and now considering 714/714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 153/153 places, 714/714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 714/714 transitions.
Applied a total of 0 rules in 14 ms. Remains 153 /153 variables (removed 0) and now considering 714/714 (removed 0) transitions.
[2023-03-10 16:45:17] [INFO ] Flow matrix only has 371 transitions (discarded 343 similar events)
[2023-03-10 16:45:17] [INFO ] Invariant cache hit.
[2023-03-10 16:45:18] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-10 16:45:18] [INFO ] Flow matrix only has 371 transitions (discarded 343 similar events)
[2023-03-10 16:45:18] [INFO ] Invariant cache hit.
[2023-03-10 16:45:18] [INFO ] State equation strengthened by 169 read => feed constraints.
[2023-03-10 16:45:19] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
[2023-03-10 16:45:19] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 16:45:19] [INFO ] Flow matrix only has 371 transitions (discarded 343 similar events)
[2023-03-10 16:45:19] [INFO ] Invariant cache hit.
[2023-03-10 16:45:19] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1851 ms. Remains : 153/153 places, 714/714 transitions.
Graph (trivial) has 124 edges and 153 vertex of which 45 / 153 are part of one of the 7 SCC in 0 ms
Free SCC test removed 38 places
Drop transitions removed 51 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 394 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 45 rules applied. Total rules applied 46 place count 102 transition count 288
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 78 place count 70 transition count 288
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 78 place count 70 transition count 276
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 102 place count 58 transition count 276
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 52 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 52 transition count 270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 46 transition count 228
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 46 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 132 place count 46 transition count 222
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 134 place count 45 transition count 221
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 149 place count 45 transition count 206
Free-agglomeration rule applied 7 times with reduction of 114 identical transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 156 place count 45 transition count 85
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 175 place count 38 transition count 73
Applied a total of 175 rules in 30 ms. Remains 38 /153 variables (removed 115) and now considering 73/714 (removed 641) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 73 rows 38 cols
[2023-03-10 16:45:19] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-10 16:45:19] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2023-03-10 16:45:19] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-10 16:45:19] [INFO ] After 35ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-10 16:45:19] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:45:19] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2023-03-10 16:45:19] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:45:19] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-10 16:45:19] [INFO ] After 90ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 4 factoid took 305 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 16:45:20] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 236 cols
[2023-03-10 16:45:20] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 16:45:21] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 25 ms returned sat
[2023-03-10 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:45:21] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-10 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-10 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 16:45:22] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-10 16:45:22] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:22] [INFO ] [Nat]Added 225 Read/Feed constraints in 41 ms returned sat
[2023-03-10 16:45:22] [INFO ] Computed and/alt/rep : 385/1488/385 causal constraints (skipped 74 transitions) in 70 ms.
[2023-03-10 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 122 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 236 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 907/907 transitions.
Applied a total of 0 rules in 2 ms. Remains 236 /236 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-03-10 16:45:22] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:22] [INFO ] Invariant cache hit.
[2023-03-10 16:45:22] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-10 16:45:22] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:22] [INFO ] Invariant cache hit.
[2023-03-10 16:45:22] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:23] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
[2023-03-10 16:45:23] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:23] [INFO ] Invariant cache hit.
[2023-03-10 16:45:24] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2026 ms. Remains : 236/236 places, 907/907 transitions.
Computed a total of 117 stabilizing places and 669 stable transitions
Graph (complete) has 2510 edges and 236 vertex of which 234 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 117 stabilizing places and 669 stable transitions
Detected a total of 117/236 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 213 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-10 16:45:25] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:25] [INFO ] Invariant cache hit.
[2023-03-10 16:45:25] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-10 16:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:45:26] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2023-03-10 16:45:26] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:26] [INFO ] [Real]Added 225 Read/Feed constraints in 46 ms returned sat
[2023-03-10 16:45:26] [INFO ] Computed and/alt/rep : 385/1488/385 causal constraints (skipped 74 transitions) in 67 ms.
[2023-03-10 16:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 141 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 502 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 907/907 transitions.
Graph (trivial) has 280 edges and 236 vertex of which 70 / 236 are part of one of the 21 SCC in 1 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Ensure Unique test removed 1 places
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 179 transition count 697
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 179 transition count 697
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -140
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 0 with 21 rules applied. Total rules applied 36 place count 179 transition count 837
Deduced a syphon composed of 21 places in 0 ms
Drop transitions removed 161 transitions
Redundant transition composition rules discarded 161 transitions
Iterating global reduction 0 with 161 rules applied. Total rules applied 197 place count 179 transition count 676
Deduced a syphon composed of 21 places in 1 ms
Applied a total of 197 rules in 77 ms. Remains 179 /236 variables (removed 57) and now considering 676/907 (removed 231) transitions.
[2023-03-10 16:45:28] [INFO ] Redundant transitions in 795 ms returned []
[2023-03-10 16:45:28] [INFO ] Flow matrix only has 278 transitions (discarded 398 similar events)
// Phase 1: matrix 278 rows 179 cols
[2023-03-10 16:45:28] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-10 16:45:29] [INFO ] Dead Transitions using invariants and state equation in 523 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/236 places, 676/907 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1407 ms. Remains : 179/236 places, 676/907 transitions.
Built C files in :
/tmp/ltsmin15766493155554563198
[2023-03-10 16:45:29] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15766493155554563198
Running compilation step : cd /tmp/ltsmin15766493155554563198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2699 ms.
Running link step : cd /tmp/ltsmin15766493155554563198;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin15766493155554563198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10930905089344565128.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 907/907 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 235 transition count 907
Applied a total of 1 rules in 5 ms. Remains 235 /236 variables (removed 1) and now considering 907/907 (removed 0) transitions.
[2023-03-10 16:45:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:45:44] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-10 16:45:44] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-10 16:45:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:44] [INFO ] Invariant cache hit.
[2023-03-10 16:45:44] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:45:45] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2023-03-10 16:45:45] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:45:45] [INFO ] Invariant cache hit.
[2023-03-10 16:45:46] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/236 places, 907/907 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2001 ms. Remains : 235/236 places, 907/907 transitions.
Built C files in :
/tmp/ltsmin3206357192671506078
[2023-03-10 16:45:46] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3206357192671506078
Running compilation step : cd /tmp/ltsmin3206357192671506078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2778 ms.
Running link step : cd /tmp/ltsmin3206357192671506078;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin3206357192671506078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13561778179901847754.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 16:46:01] [INFO ] Flatten gal took : 38 ms
[2023-03-10 16:46:01] [INFO ] Flatten gal took : 40 ms
[2023-03-10 16:46:01] [INFO ] Time to serialize gal into /tmp/LTL1291367166692185581.gal : 13 ms
[2023-03-10 16:46:01] [INFO ] Time to serialize properties into /tmp/LTL8625863547112950232.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1291367166692185581.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10601583476492230776.hoa' '-atoms' '/tmp/LTL8625863547112950232.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8625863547112950232.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10601583476492230776.hoa
Detected timeout of ITS tools.
[2023-03-10 16:46:16] [INFO ] Flatten gal took : 36 ms
[2023-03-10 16:46:16] [INFO ] Flatten gal took : 36 ms
[2023-03-10 16:46:16] [INFO ] Time to serialize gal into /tmp/LTL13918665595706886628.gal : 8 ms
[2023-03-10 16:46:16] [INFO ] Time to serialize properties into /tmp/LTL1446654520148124400.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13918665595706886628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1446654520148124400.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G((X("((p29==0)&&(p144==1))"))||(G("((p175==0)&&(p85==1))")))))))
Formula 0 simplified : XXF(X!"((p29==0)&&(p144==1))" & F!"((p175==0)&&(p85==1))")
Detected timeout of ITS tools.
[2023-03-10 16:46:31] [INFO ] Flatten gal took : 33 ms
[2023-03-10 16:46:31] [INFO ] Applying decomposition
[2023-03-10 16:46:31] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17814930299957526772.txt' '-o' '/tmp/graph17814930299957526772.bin' '-w' '/tmp/graph17814930299957526772.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17814930299957526772.bin' '-l' '-1' '-v' '-w' '/tmp/graph17814930299957526772.weights' '-q' '0' '-e' '0.001'
[2023-03-10 16:46:31] [INFO ] Decomposing Gal with order
[2023-03-10 16:46:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 16:46:32] [INFO ] Removed a total of 1111 redundant transitions.
[2023-03-10 16:46:32] [INFO ] Flatten gal took : 163 ms
[2023-03-10 16:46:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 326 labels/synchronizations in 34 ms.
[2023-03-10 16:46:32] [INFO ] Time to serialize gal into /tmp/LTL866761468900557153.gal : 11 ms
[2023-03-10 16:46:32] [INFO ] Time to serialize properties into /tmp/LTL3164853405833929684.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL866761468900557153.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3164853405833929684.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(X(G((X("((i9.u65.p29==0)&&(i9.u65.p144==1))"))||(G("((i6.i0.u42.p175==0)&&(i9.u65.p85==1))")))))))
Formula 0 simplified : XXF(X!"((i9.u65.p29==0)&&(i9.u65.p144==1))" & F!"((i6.i0.u42.p175==0)&&(i9.u65.p85==1))")
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, i0.t242, i0.t219, i0.i0.t226, i0.i0.t234, i0.i0.t239, i0.i0.u3.t748, i0.i1....856
Computing Next relation with stutter on 2 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
410 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.1875,128152,1,0,197658,5301,5227,269742,1714,33872,210515
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-7a-LTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-7a-LTLCardinality-12 finished in 88383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p1)||p0) U G(p2)))'
Support contains 4 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 239 transition count 911
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 238 transition count 910
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 238 transition count 910
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 237 transition count 909
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 237 transition count 909
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 236 transition count 908
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 236 transition count 908
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 235 transition count 907
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 235 transition count 907
Applied a total of 13 rules in 18 ms. Remains 235 /244 variables (removed 9) and now considering 907/911 (removed 4) transitions.
[2023-03-10 16:46:37] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
// Phase 1: matrix 460 rows 235 cols
[2023-03-10 16:46:37] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-10 16:46:37] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-10 16:46:37] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:37] [INFO ] Invariant cache hit.
[2023-03-10 16:46:37] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:46:38] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-10 16:46:38] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:38] [INFO ] Invariant cache hit.
[2023-03-10 16:46:39] [INFO ] Dead Transitions using invariants and state equation in 915 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/244 places, 907/911 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1779 ms. Remains : 235/244 places, 907/911 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p2), p1, (AND (NOT p2) p1), true, (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s144 0) (EQ s220 1) (EQ s51 0) (EQ s158 1)), p0:(OR (EQ s51 0) (EQ s158 1)), p1:(OR (EQ s144 0) (EQ s220 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 253 ms.
Product exploration explored 100000 steps with 0 reset in 396 ms.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Detected a total of 116/235 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p2 p1)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), true, (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 p1))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0)))))]
Knowledge based reduction with 14 factoid took 818 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p2), p1, (AND (NOT p2) p1), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 100 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:46:41] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:41] [INFO ] Invariant cache hit.
[2023-03-10 16:46:41] [INFO ] After 58ms 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 p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p2 p1)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), true, (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 p1))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p2) p1)))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (F (NOT p1)), (F (NOT (AND p2 p1))), (F (NOT p2)), (F (AND p2 (NOT p0))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 15 factoid took 1249 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Applied a total of 0 rules in 3 ms. Remains 235 /235 variables (removed 0) and now considering 907/907 (removed 0) transitions.
[2023-03-10 16:46:43] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:43] [INFO ] Invariant cache hit.
[2023-03-10 16:46:43] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-10 16:46:43] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:43] [INFO ] Invariant cache hit.
[2023-03-10 16:46:43] [INFO ] State equation strengthened by 225 read => feed constraints.
[2023-03-10 16:46:44] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-10 16:46:44] [INFO ] Flow matrix only has 460 transitions (discarded 447 similar events)
[2023-03-10 16:46:44] [INFO ] Invariant cache hit.
[2023-03-10 16:46:44] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1804 ms. Remains : 235/235 places, 907/907 transitions.
Computed a total of 116 stabilizing places and 669 stable transitions
Graph (complete) has 2487 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 116 stabilizing places and 669 stable transitions
Detected a total of 116/235 stabilizing places and 669/907 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X (X p2)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 10 factoid took 795 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 96 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 4) seen :2
Finished Best-First random walk after 574 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=287 )
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X (X p2)), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (NOT p1)), (F (NOT p2)), (F (AND p2 (NOT p0))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 10 factoid took 852 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 208 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Stuttering acceptance computed with spot in 222 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 148 ms.
Product exploration explored 100000 steps with 0 reset in 170 ms.
Applying partial POR strategy [false, true, false, true, true]
Stuttering acceptance computed with spot in 228 ms :[(NOT p2), p1, (AND p1 (NOT p2)), true, (NOT p2)]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 907/907 transitions.
Graph (trivial) has 273 edges and 235 vertex of which 70 / 235 are part of one of the 21 SCC in 1 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 179 transition count 697
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 179 transition count 697
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -126
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 35 place count 179 transition count 823
Deduced a syphon composed of 20 places in 1 ms
Drop transitions removed 147 transitions
Redundant transition composition rules discarded 147 transitions
Iterating global reduction 0 with 147 rules applied. Total rules applied 182 place count 179 transition count 676
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 182 rules in 76 ms. Remains 179 /235 variables (removed 56) and now considering 676/907 (removed 231) transitions.
[2023-03-10 16:46:49] [INFO ] Redundant transitions in 788 ms returned []
[2023-03-10 16:46:49] [INFO ] Flow matrix only has 278 transitions (discarded 398 similar events)
// Phase 1: matrix 278 rows 179 cols
[2023-03-10 16:46:49] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-10 16:46:49] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/235 places, 676/907 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1282 ms. Remains : 179/235 places, 676/907 transitions.
Built C files in :
/tmp/ltsmin3363145645764479821
[2023-03-10 16:46:49] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3363145645764479821
Running compilation step : cd /tmp/ltsmin3363145645764479821;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2927 ms.
Running link step : cd /tmp/ltsmin3363145645764479821;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3363145645764479821;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1402050193132245137.hoa' '--buchi-type=spotba'
LTSmin run took 222 ms.
FORMULA CloudDeployment-PT-7a-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-7a-LTLCardinality-13 finished in 15635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 244/244 places, 911/911 transitions.
Graph (trivial) has 281 edges and 244 vertex of which 70 / 244 are part of one of the 21 SCC in 0 ms
Free SCC test removed 49 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Ensure Unique test removed 5 places
Reduce places removed 6 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 181 transition count 699
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 181 transition count 699
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 180 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 180 transition count 698
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 179 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 179 transition count 697
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 178 transition count 696
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 178 transition count 696
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 65 place count 157 transition count 787
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 0 with 140 rules applied. Total rules applied 205 place count 157 transition count 647
Applied a total of 205 rules in 65 ms. Remains 157 /244 variables (removed 87) and now considering 647/911 (removed 264) transitions.
[2023-03-10 16:46:52] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
// Phase 1: matrix 249 rows 157 cols
[2023-03-10 16:46:52] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-10 16:46:53] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-10 16:46:53] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:46:53] [INFO ] Invariant cache hit.
[2023-03-10 16:46:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:46:53] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2023-03-10 16:46:54] [INFO ] Redundant transitions in 895 ms returned []
[2023-03-10 16:46:54] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:46:54] [INFO ] Invariant cache hit.
[2023-03-10 16:46:55] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 157/244 places, 647/911 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2112 ms. Remains : 157/244 places, 647/911 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s30 0) (EQ s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
Computed a total of 94 stabilizing places and 521 stable transitions
Graph (complete) has 2024 edges and 157 vertex of which 156 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 94 stabilizing places and 521 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 138 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 552683 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :{}
Probabilistic random walk after 552683 steps, saw 91711 distinct states, run finished after 3004 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:46:58] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:46:58] [INFO ] Invariant cache hit.
[2023-03-10 16:46:58] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:46:58] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 10 ms returned sat
[2023-03-10 16:46:58] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:46:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:46:58] [INFO ] After 23ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 16:46:58] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-10 16:46:58] [INFO ] After 209ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 647/647 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 157 transition count 591
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 63 place count 157 transition count 711
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 150 transition count 711
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 150 transition count 711
Applied a total of 71 rules in 39 ms. Remains 150 /157 variables (removed 7) and now considering 711/647 (removed -64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 150/157 places, 711/647 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 477238 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :{}
Probabilistic random walk after 477238 steps, saw 93154 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:47:01] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-10 16:47:01] [INFO ] Computed 28 place invariants in 4 ms
[2023-03-10 16:47:01] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:47:01] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 10 ms returned sat
[2023-03-10 16:47:02] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:47:02] [INFO ] After 38ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:02] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-10 16:47:02] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 17 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-10 16:47:02] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:02] [INFO ] Invariant cache hit.
[2023-03-10 16:47:02] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-10 16:47:02] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:02] [INFO ] Invariant cache hit.
[2023-03-10 16:47:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:47:03] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
[2023-03-10 16:47:03] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-10 16:47:03] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:03] [INFO ] Invariant cache hit.
[2023-03-10 16:47:04] [INFO ] Dead Transitions using invariants and state equation in 860 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1810 ms. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 123 edges and 150 vertex of which 45 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 38 places
Drop transitions removed 51 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 394 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 99 transition count 288
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 73 place count 70 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 69 transition count 287
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 74 place count 69 transition count 275
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 98 place count 57 transition count 275
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 104 place count 51 transition count 269
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 51 transition count 269
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 116 place count 45 transition count 227
Iterating global reduction 3 with 6 rules applied. Total rules applied 122 place count 45 transition count 227
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 128 place count 45 transition count 221
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 4 with 4 rules applied. Total rules applied 132 place count 43 transition count 219
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 146 place count 43 transition count 205
Free-agglomeration rule applied 7 times with reduction of 114 identical transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 153 place count 43 transition count 84
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 172 place count 36 transition count 72
Applied a total of 172 rules in 28 ms. Remains 36 /150 variables (removed 114) and now considering 72/711 (removed 639) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 72 rows 36 cols
[2023-03-10 16:47:04] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-10 16:47:04] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:47:04] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-10 16:47:04] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:04] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-10 16:47:04] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 647/647 transitions.
Applied a total of 0 rules in 22 ms. Remains 157 /157 variables (removed 0) and now considering 647/647 (removed 0) transitions.
[2023-03-10 16:47:04] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
// Phase 1: matrix 249 rows 157 cols
[2023-03-10 16:47:04] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-10 16:47:04] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-10 16:47:04] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:47:04] [INFO ] Invariant cache hit.
[2023-03-10 16:47:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:47:05] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-10 16:47:06] [INFO ] Redundant transitions in 904 ms returned []
[2023-03-10 16:47:06] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:47:06] [INFO ] Invariant cache hit.
[2023-03-10 16:47:06] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2135 ms. Remains : 157/157 places, 647/647 transitions.
Computed a total of 94 stabilizing places and 521 stable transitions
Graph (complete) has 2024 edges and 157 vertex of which 156 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 94 stabilizing places and 521 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 148 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 529741 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :{}
Probabilistic random walk after 529741 steps, saw 88243 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:47:09] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:47:09] [INFO ] Invariant cache hit.
[2023-03-10 16:47:09] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:47:09] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 11 ms returned sat
[2023-03-10 16:47:09] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:47:09] [INFO ] After 23ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:09] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 16:47:10] [INFO ] After 211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 647/647 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 157 transition count 591
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 63 place count 157 transition count 711
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 150 transition count 711
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 150 transition count 711
Applied a total of 71 rules in 39 ms. Remains 150 /157 variables (removed 7) and now considering 711/647 (removed -64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 150/157 places, 711/647 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 453039 steps, run timeout after 3001 ms. (steps per millisecond=150 ) properties seen :{}
Probabilistic random walk after 453039 steps, saw 89078 distinct states, run finished after 3004 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 16:47:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-10 16:47:13] [INFO ] Computed 28 place invariants in 4 ms
[2023-03-10 16:47:13] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:47:13] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 10 ms returned sat
[2023-03-10 16:47:13] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:47:13] [INFO ] After 32ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:13] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 16:47:13] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-10 16:47:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:13] [INFO ] Invariant cache hit.
[2023-03-10 16:47:13] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-10 16:47:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:13] [INFO ] Invariant cache hit.
[2023-03-10 16:47:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:47:14] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
[2023-03-10 16:47:14] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-10 16:47:14] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2023-03-10 16:47:14] [INFO ] Invariant cache hit.
[2023-03-10 16:47:15] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1737 ms. Remains : 150/150 places, 711/711 transitions.
Graph (trivial) has 123 edges and 150 vertex of which 45 / 150 are part of one of the 7 SCC in 0 ms
Free SCC test removed 38 places
Drop transitions removed 51 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 394 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 99 transition count 288
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 73 place count 70 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 69 transition count 287
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 74 place count 69 transition count 275
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 98 place count 57 transition count 275
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 104 place count 51 transition count 269
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 51 transition count 269
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 116 place count 45 transition count 227
Iterating global reduction 3 with 6 rules applied. Total rules applied 122 place count 45 transition count 227
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 128 place count 45 transition count 221
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 4 with 4 rules applied. Total rules applied 132 place count 43 transition count 219
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 146 place count 43 transition count 205
Free-agglomeration rule applied 7 times with reduction of 114 identical transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 153 place count 43 transition count 84
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 172 place count 36 transition count 72
Applied a total of 172 rules in 17 ms. Remains 36 /150 variables (removed 114) and now considering 72/711 (removed 639) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 72 rows 36 cols
[2023-03-10 16:47:15] [INFO ] Computed 15 place invariants in 0 ms
[2023-03-10 16:47:15] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:47:15] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-10 16:47:15] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:47:15] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-10 16:47:15] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 98 ms.
Built C files in :
/tmp/ltsmin1620506889351832810
[2023-03-10 16:47:15] [INFO ] Computing symmetric may disable matrix : 647 transitions.
[2023-03-10 16:47:15] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:15] [INFO ] Computing symmetric may enable matrix : 647 transitions.
[2023-03-10 16:47:15] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:15] [INFO ] Computing Do-Not-Accords matrix : 647 transitions.
[2023-03-10 16:47:15] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:15] [INFO ] Built C files in 209ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1620506889351832810
Running compilation step : cd /tmp/ltsmin1620506889351832810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1620506889351832810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1620506889351832810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 647/647 transitions.
Applied a total of 0 rules in 16 ms. Remains 157 /157 variables (removed 0) and now considering 647/647 (removed 0) transitions.
[2023-03-10 16:47:18] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
// Phase 1: matrix 249 rows 157 cols
[2023-03-10 16:47:18] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-10 16:47:19] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-10 16:47:19] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:47:19] [INFO ] Invariant cache hit.
[2023-03-10 16:47:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:47:19] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2023-03-10 16:47:20] [INFO ] Redundant transitions in 672 ms returned []
[2023-03-10 16:47:20] [INFO ] Flow matrix only has 249 transitions (discarded 398 similar events)
[2023-03-10 16:47:20] [INFO ] Invariant cache hit.
[2023-03-10 16:47:20] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1780 ms. Remains : 157/157 places, 647/647 transitions.
Built C files in :
/tmp/ltsmin2738733133318613157
[2023-03-10 16:47:20] [INFO ] Computing symmetric may disable matrix : 647 transitions.
[2023-03-10 16:47:20] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:20] [INFO ] Computing symmetric may enable matrix : 647 transitions.
[2023-03-10 16:47:20] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:20] [INFO ] Computing Do-Not-Accords matrix : 647 transitions.
[2023-03-10 16:47:20] [INFO ] Computation of Completed DNA matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-10 16:47:20] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2738733133318613157
Running compilation step : cd /tmp/ltsmin2738733133318613157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin2738733133318613157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin2738733133318613157;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-10 16:47:23] [INFO ] Flatten gal took : 24 ms
[2023-03-10 16:47:23] [INFO ] Flatten gal took : 24 ms
[2023-03-10 16:47:23] [INFO ] Time to serialize gal into /tmp/LTL14588305597216746425.gal : 8 ms
[2023-03-10 16:47:24] [INFO ] Time to serialize properties into /tmp/LTL11783369114462711608.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14588305597216746425.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9839845362102979554.hoa' '-atoms' '/tmp/LTL11783369114462711608.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11783369114462711608.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9839845362102979554.hoa
Detected timeout of ITS tools.
[2023-03-10 16:47:39] [INFO ] Flatten gal took : 22 ms
[2023-03-10 16:47:39] [INFO ] Flatten gal took : 34 ms
[2023-03-10 16:47:39] [INFO ] Time to serialize gal into /tmp/LTL980869316021147237.gal : 9 ms
[2023-03-10 16:47:39] [INFO ] Time to serialize properties into /tmp/LTL9334607202392876576.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL980869316021147237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9334607202392876576.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G("((p57==0)||(p149==1))"))))
Formula 0 simplified : GF!"((p57==0)||(p149==1))"
Detected timeout of ITS tools.
[2023-03-10 16:47:54] [INFO ] Flatten gal took : 22 ms
[2023-03-10 16:47:54] [INFO ] Applying decomposition
[2023-03-10 16:47:54] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7126044148640213701.txt' '-o' '/tmp/graph7126044148640213701.bin' '-w' '/tmp/graph7126044148640213701.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7126044148640213701.bin' '-l' '-1' '-v' '-w' '/tmp/graph7126044148640213701.weights' '-q' '0' '-e' '0.001'
[2023-03-10 16:47:54] [INFO ] Decomposing Gal with order
[2023-03-10 16:47:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 16:47:54] [INFO ] Removed a total of 1101 redundant transitions.
[2023-03-10 16:47:54] [INFO ] Flatten gal took : 83 ms
[2023-03-10 16:47:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 14 ms.
[2023-03-10 16:47:54] [INFO ] Time to serialize gal into /tmp/LTL14305909640854272652.gal : 8 ms
[2023-03-10 16:47:54] [INFO ] Time to serialize properties into /tmp/LTL11565306946276510026.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14305909640854272652.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11565306946276510026.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i0.u3.p57==0)||(i4.i0.u32.p149==1))"))))
Formula 0 simplified : GF!"((i0.u3.p57==0)||(i4.i0.u32.p149==1))"
Reverse transition relation is NOT exact ! Due to transitions t248, t782, t795, u58.t2, i0.t242, i0.t239, i0.u0.t218.t243, i0.u3.t234, i1.t207, i1.t204, i1...534
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
101 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.07319,41552,1,0,55482,759,3959,79404,1192,1852,120087
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-7a-LTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudDeployment-PT-7a-LTLCardinality-14 finished in 62737 ms.
All properties solved by simple procedures.
Total runtime 240233 ms.
BK_STOP 1678466876753
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="CloudDeployment-PT-7a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-7a, 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 r069-smll-167814396400443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;