About the Execution of ITS-Tools for AutonomousCar-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16104.951 | 1972945.00 | 2227758.00 | 4167.60 | TFTFTFTTFTTTTFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167500343.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is AutonomousCar-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167500343
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 517K May 18 16:42 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 AutonomousCar-PT-08b-ReachabilityFireability-2024-00
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-01
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2023-02
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-03
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-04
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-05
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-06
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-07
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-08
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-09
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-10
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-11
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-12
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-13
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-14
FORMULA_NAME AutonomousCar-PT-08b-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716344334316
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 02:18:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 02:18:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 02:18:56] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2024-05-22 02:18:56] [INFO ] Transformed 357 places.
[2024-05-22 02:18:56] [INFO ] Transformed 1128 transitions.
[2024-05-22 02:18:56] [INFO ] Found NUPN structural information;
[2024-05-22 02:18:56] [INFO ] Parsed PT model containing 357 places and 1128 transitions and 9454 arcs in 532 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (306 resets) in 2961 ms. (13 steps per ms) remains 10/16 properties
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (39 resets) in 804 ms. (49 steps per ms) remains 10/10 properties
[2024-05-22 02:18:58] [INFO ] Flatten gal took : 496 ms
[2024-05-22 02:18:58] [INFO ] Flatten gal took : 301 ms
BEST_FIRST walk for 40003 steps (54 resets) in 1345 ms. (29 steps per ms) remains 9/10 properties
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (56 resets) in 353 ms. (113 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (69 resets) in 398 ms. (100 steps per ms) remains 8/9 properties
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 02:18:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9599265208508836961.gal : 205 ms
[2024-05-22 02:18:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11508950904218333186.prop : 6 ms
BEST_FIRST walk for 40003 steps (72 resets) in 201 ms. (198 steps per ms) remains 7/8 properties
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9599265208508836961.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11508950904218333186.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40002 steps (53 resets) in 597 ms. (66 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (65 resets) in 154 ms. (258 steps per ms) remains 6/7 properties
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (75 resets) in 592 ms. (67 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (50 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality11508950904218333186.prop.
// Phase 1: matrix 1128 rows 357 cols
[2024-05-22 02:18:59] [INFO ] Computed 13 invariants in 39 ms
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :6 after 25
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :25 after 53
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :53 after 88
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AutonomousCar-PT-08b-ReachabilityFireability-2024-01 is UNSAT
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem AutonomousCar-PT-08b-ReachabilityFireability-2024-08 is UNSAT
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 269/357 variables, 13/101 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 269/370 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/370 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :88 after 177556
At refinement iteration 5 (OVERLAPS) 1128/1485 variables, 357/727 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 0/727 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/1485 variables, 0/727 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1485/1485 variables, and 727 constraints, problems are : Problem set: 2 solved, 4 unsolved in 1553 ms.
Refiners :[Domain max(s): 357/357 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 357/357 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem AutonomousCar-PT-08b-ReachabilityFireability-2024-00 is UNSAT
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem AutonomousCar-PT-08b-ReachabilityFireability-2024-14 is UNSAT
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 286/357 variables, 13/84 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 286/370 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD size :177556 after 1.42152e+06
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1.42152e+06 after 1.47697e+06
[2024-05-22 02:19:02] [INFO ] Deduced a trap composed of 35 places in 738 ms of which 60 ms to minimize.
[2024-05-22 02:19:03] [INFO ] Deduced a trap composed of 16 places in 532 ms of which 4 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :1.47697e+06 after 3.11974e+06
[2024-05-22 02:19:03] [INFO ] Deduced a trap composed of 48 places in 453 ms of which 4 ms to minimize.
[2024-05-22 02:19:04] [INFO ] Deduced a trap composed of 49 places in 350 ms of which 3 ms to minimize.
[2024-05-22 02:19:04] [INFO ] Deduced a trap composed of 35 places in 425 ms of which 12 ms to minimize.
[2024-05-22 02:19:05] [INFO ] Deduced a trap composed of 46 places in 387 ms of which 3 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :3.11974e+06 after 3.58057e+07
[2024-05-22 02:19:05] [INFO ] Deduced a trap composed of 35 places in 431 ms of which 5 ms to minimize.
Problem AutonomousCar-PT-08b-ReachabilityFireability-2024-15 is UNSAT
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 7/377 constraints. Problems are: Problem set: 5 solved, 1 unsolved
[2024-05-22 02:19:06] [INFO ] Deduced a trap composed of 38 places in 451 ms of which 4 ms to minimize.
[2024-05-22 02:19:06] [INFO ] Deduced a trap composed of 42 places in 597 ms of which 4 ms to minimize.
[2024-05-22 02:19:07] [INFO ] Deduced a trap composed of 50 places in 532 ms of which 4 ms to minimize.
SMT process timed out in 8005ms, After SMT, problems are : Problem set: 5 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 357 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 1128/1128 transitions.
Graph (trivial) has 279 edges and 357 vertex of which 4 / 357 are part of one of the 2 SCC in 12 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1428 edges and 355 vertex of which 348 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.36 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 139 rules applied. Total rules applied 141 place count 348 transition count 980
Reduce places removed 137 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 1 with 175 rules applied. Total rules applied 316 place count 211 transition count 942
Reduce places removed 21 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 24 rules applied. Total rules applied 340 place count 190 transition count 939
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 345 place count 187 transition count 937
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 346 place count 186 transition count 937
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 346 place count 186 transition count 916
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 388 place count 165 transition count 916
Discarding 31 places :
Symmetric choice reduction at 5 with 31 rule applications. Total rules 419 place count 134 transition count 885
Iterating global reduction 5 with 31 rules applied. Total rules applied 450 place count 134 transition count 885
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 5 with 257 rules applied. Total rules applied 707 place count 134 transition count 628
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 711 place count 130 transition count 603
Iterating global reduction 6 with 4 rules applied. Total rules applied 715 place count 130 transition count 603
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 5 rules applied. Total rules applied 720 place count 130 transition count 598
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 722 place count 128 transition count 598
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 8 with 58 rules applied. Total rules applied 780 place count 99 transition count 569
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 782 place count 97 transition count 551
Iterating global reduction 8 with 2 rules applied. Total rules applied 784 place count 97 transition count 551
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 786 place count 97 transition count 549
Free-agglomeration rule applied 18 times.
Iterating global reduction 8 with 18 rules applied. Total rules applied 804 place count 97 transition count 531
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 822 place count 79 transition count 531
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 829 place count 79 transition count 531
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 830 place count 78 transition count 530
Applied a total of 830 rules in 651 ms. Remains 78 /357 variables (removed 279) and now considering 530/1128 (removed 598) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 676 ms. Remains : 78/357 places, 530/1128 transitions.
RANDOM walk for 40000 steps (1058 resets) in 564 ms. (70 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (158 resets) in 224 ms. (177 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1094358 steps, run timeout after 3001 ms. (steps per millisecond=364 ) properties seen :0 out of 1
Probabilistic random walk after 1094358 steps, saw 161892 distinct states, run finished after 3008 ms. (steps per millisecond=363 ) properties seen :0
// Phase 1: matrix 530 rows 78 cols
[2024-05-22 02:19:11] [INFO ] Computed 13 invariants in 6 ms
[2024-05-22 02:19:11] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 44/73 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 527/600 variables, 73/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/600 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/608 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/608 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/608 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/608 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 92 constraints, problems are : Problem set: 0 solved, 1 unsolved in 334 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 44/73 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:19:11] [INFO ] Deduced a trap composed of 8 places in 275 ms of which 1 ms to minimize.
[2024-05-22 02:19:12] [INFO ] Deduced a trap composed of 7 places in 222 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 527/600 variables, 73/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/600 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/608 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/608 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/608 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/608 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/608 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/608 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 608/608 variables, and 95 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1261 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 1681ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 128 ms.
Support contains 29 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 530/530 transitions.
Applied a total of 0 rules in 51 ms. Remains 78 /78 variables (removed 0) and now considering 530/530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 78/78 places, 530/530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 530/530 transitions.
Applied a total of 0 rules in 55 ms. Remains 78 /78 variables (removed 0) and now considering 530/530 (removed 0) transitions.
[2024-05-22 02:19:13] [INFO ] Invariant cache hit.
[2024-05-22 02:19:13] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-22 02:19:13] [INFO ] Invariant cache hit.
[2024-05-22 02:19:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 02:19:13] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [73, 77]
Discarding 2 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 409 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 76/78 places, 529/530 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 76 transition count 528
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 75 transition count 528
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 75 transition count 527
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 74 transition count 527
Applied a total of 4 rules in 50 ms. Remains 74 /76 variables (removed 2) and now considering 527/529 (removed 2) transitions.
// Phase 1: matrix 527 rows 74 cols
[2024-05-22 02:19:13] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 02:19:13] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-22 02:19:13] [INFO ] Invariant cache hit.
[2024-05-22 02:19:13] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 74/78 places, 527/530 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 839 ms. Remains : 74/78 places, 527/530 transitions.
RANDOM walk for 40000 steps (679 resets) in 1664 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 192 ms. (207 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1088986 steps, run timeout after 3001 ms. (steps per millisecond=362 ) properties seen :0 out of 1
Probabilistic random walk after 1088986 steps, saw 162553 distinct states, run finished after 3001 ms. (steps per millisecond=362 ) properties seen :0
[2024-05-22 02:19:17] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/72 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 527/599 variables, 72/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/601 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/601 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/601 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 601/601 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/72 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:19:18] [INFO ] Deduced a trap composed of 9 places in 232 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 527/599 variables, 72/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/599 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/601 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/601 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:19:18] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/601 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/601 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/601 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 601/601 variables, and 88 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1333 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 1681ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 127 ms.
Support contains 29 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 527/527 transitions.
Applied a total of 0 rules in 20 ms. Remains 74 /74 variables (removed 0) and now considering 527/527 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 74/74 places, 527/527 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 527/527 transitions.
Applied a total of 0 rules in 21 ms. Remains 74 /74 variables (removed 0) and now considering 527/527 (removed 0) transitions.
[2024-05-22 02:19:19] [INFO ] Invariant cache hit.
[2024-05-22 02:19:19] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-22 02:19:19] [INFO ] Invariant cache hit.
[2024-05-22 02:19:19] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-22 02:19:19] [INFO ] Redundant transitions in 58 ms returned []
Running 519 sub problems to find dead transitions.
[2024-05-22 02:19:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (OVERLAPS) 8/74 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2024-05-22 02:19:29] [INFO ] Deduced a trap composed of 7 places in 305 ms of which 2 ms to minimize.
[2024-05-22 02:19:32] [INFO ] Deduced a trap composed of 5 places in 339 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Problem TDEAD526 is UNSAT
At refinement iteration 5 (OVERLAPS) 527/601 variables, 74/87 constraints. Problems are: Problem set: 1 solved, 518 unsolved
[2024-05-22 02:19:39] [INFO ] Deduced a trap composed of 14 places in 187 ms of which 1 ms to minimize.
[2024-05-22 02:19:39] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 1 ms to minimize.
[2024-05-22 02:19:39] [INFO ] Deduced a trap composed of 13 places in 188 ms of which 1 ms to minimize.
[2024-05-22 02:19:40] [INFO ] Deduced a trap composed of 14 places in 176 ms of which 2 ms to minimize.
[2024-05-22 02:19:40] [INFO ] Deduced a trap composed of 14 places in 194 ms of which 1 ms to minimize.
[2024-05-22 02:19:40] [INFO ] Deduced a trap composed of 14 places in 196 ms of which 2 ms to minimize.
[2024-05-22 02:19:40] [INFO ] Deduced a trap composed of 13 places in 206 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/601 variables, 7/94 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/601 variables, 0/94 constraints. Problems are: Problem set: 1 solved, 518 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 601/601 variables, and 94 constraints, problems are : Problem set: 1 solved, 518 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 1 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 8/74 variables, 9/12 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 8/20 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 6 (OVERLAPS) 527/601 variables, 74/94 constraints. Problems are: Problem set: 1 solved, 518 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/601 variables, 518/612 constraints. Problems are: Problem set: 1 solved, 518 unsolved
[2024-05-22 02:20:24] [INFO ] Deduced a trap composed of 33 places in 366 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/601 variables, and 613 constraints, problems are : Problem set: 1 solved, 518 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 74/74 constraints, PredecessorRefiner: 518/519 constraints, Known Traps: 10/10 constraints]
After SMT, in 66253ms problems are : Problem set: 1 solved, 518 unsolved
Search for dead transitions found 1 dead transitions in 66266ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 74/74 places, 526/527 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 525
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 525
Applied a total of 2 rules in 27 ms. Remains 73 /74 variables (removed 1) and now considering 525/526 (removed 1) transitions.
// Phase 1: matrix 525 rows 73 cols
[2024-05-22 02:20:25] [INFO ] Computed 12 invariants in 5 ms
[2024-05-22 02:20:26] [INFO ] Implicit Places using invariants in 80 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 72/74 places, 525/527 transitions.
Applied a total of 0 rules in 21 ms. Remains 72 /72 variables (removed 0) and now considering 525/525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 66835 ms. Remains : 72/74 places, 525/527 transitions.
RANDOM walk for 40000 steps (672 resets) in 404 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (159 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1143848 steps, run timeout after 3001 ms. (steps per millisecond=381 ) properties seen :0 out of 1
Probabilistic random walk after 1143848 steps, saw 169064 distinct states, run finished after 3001 ms. (steps per millisecond=381 ) properties seen :0
// Phase 1: matrix 525 rows 72 cols
[2024-05-22 02:20:29] [INFO ] Computed 11 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/72 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 525/597 variables, 72/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/597 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/597 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 597/597 variables, and 83 constraints, problems are : Problem set: 0 solved, 1 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/72 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 02:20:29] [INFO ] Deduced a trap composed of 9 places in 236 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 525/597 variables, 72/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/597 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/597 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/597 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 597/597 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1010 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1287ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 217 ms.
Support contains 29 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 525/525 transitions.
Applied a total of 0 rules in 19 ms. Remains 72 /72 variables (removed 0) and now considering 525/525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 72/72 places, 525/525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 525/525 transitions.
Applied a total of 0 rules in 18 ms. Remains 72 /72 variables (removed 0) and now considering 525/525 (removed 0) transitions.
[2024-05-22 02:20:30] [INFO ] Invariant cache hit.
[2024-05-22 02:20:30] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-22 02:20:30] [INFO ] Invariant cache hit.
[2024-05-22 02:20:31] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-22 02:20:31] [INFO ] Redundant transitions in 14 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-22 02:20:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 8/72 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 517 unsolved
[2024-05-22 02:20:39] [INFO ] Deduced a trap composed of 7 places in 309 ms of which 2 ms to minimize.
[2024-05-22 02:20:42] [INFO ] Deduced a trap composed of 5 places in 355 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 525/597 variables, 72/85 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/597 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 0/597 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 517 unsolved
No progress, stopping.
After SMT solving in domain Real declared 597/597 variables, and 85 constraints, problems are : Problem set: 0 solved, 517 unsolved in 23641 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 8/72 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 525/597 variables, 72/85 constraints. Problems are: Problem set: 0 solved, 517 unsolved
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :3.58057e+07 after 8.28962e+08
At refinement iteration 6 (INCLUDED_ONLY) 0/597 variables, 517/602 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 597/597 variables, and 602 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 2/2 constraints]
After SMT, in 58515ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 58524ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58900 ms. Remains : 72/72 places, 525/525 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 02:21:29] [INFO ] Flatten gal took : 98 ms
[2024-05-22 02:21:29] [INFO ] Applying decomposition
[2024-05-22 02:21:29] [INFO ] Flatten gal took : 94 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16820611628177526987.txt' '-o' '/tmp/graph16820611628177526987.bin' '-w' '/tmp/graph16820611628177526987.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16820611628177526987.bin' '-l' '-1' '-v' '-w' '/tmp/graph16820611628177526987.weights' '-q' '0' '-e' '0.001'
[2024-05-22 02:21:30] [INFO ] Decomposing Gal with order
[2024-05-22 02:21:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 02:21:31] [INFO ] Removed a total of 3138 redundant transitions.
[2024-05-22 02:21:31] [INFO ] Flatten gal took : 381 ms
[2024-05-22 02:21:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 45 ms.
[2024-05-22 02:21:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality412649221527371339.gal : 19 ms
[2024-05-22 02:21:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12105358612444170661.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality412649221527371339.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12105358612444170661.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality12105358612444170661.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :6 after 4.26045e+07
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4.26045e+07 after 1.15867e+13
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.15867e+13 after 1.51893e+13
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.51893e+13 after 1.60259e+13
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.60259e+13 after 1.71605e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.71605e+13 after 1.88255e+13
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.88255e+13 after 1.88255e+13
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.88255e+13 after 1.88255e+13
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.88255e+13 after 9.29839e+13
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :9.29839e+13 after 2.46637e+14
Detected timeout of ITS tools.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 72 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17028606912295954068
[2024-05-22 02:51:32] [INFO ] Computing symmetric may disable matrix : 525 transitions.
[2024-05-22 02:51:32] [INFO ] Applying decomposition
[2024-05-22 02:51:32] [INFO ] Computation of Complete disable matrix. took 61 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 68 ms
[2024-05-22 02:51:32] [INFO ] Computing symmetric may enable matrix : 525 transitions.
[2024-05-22 02:51:32] [INFO ] Computation of Complete enable matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 02:51:32] [INFO ] Computing Do-Not-Accords matrix : 525 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14457452514353860647.txt' '-o' '/tmp/graph14457452514353860647.bin' '-w' '/tmp/graph14457452514353860647.weights'
[2024-05-22 02:51:32] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14457452514353860647.bin' '-l' '-1' '-v' '-w' '/tmp/graph14457452514353860647.weights' '-q' '0' '-e' '0.001'
[2024-05-22 02:51:32] [INFO ] Decomposing Gal with order
[2024-05-22 02:51:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 02:51:32] [INFO ] Built C files in 378ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17028606912295954068
Running compilation step : cd /tmp/ltsmin17028606912295954068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-22 02:51:32] [INFO ] Removed a total of 2861 redundant transitions.
[2024-05-22 02:51:32] [INFO ] Flatten gal took : 99 ms
[2024-05-22 02:51:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 19 ms.
[2024-05-22 02:51:32] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2461183137438317440.gal : 3 ms
[2024-05-22 02:51:32] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14839465980142469189.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2461183137438317440.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14839465980142469189.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability14839465980142469189.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 48
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :48 after 516
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :516 after 2.18184e+06
Compilation finished in 4436 ms.
Running link step : cd /tmp/ltsmin17028606912295954068;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin17028606912295954068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'AutonomousCarPT08bReachabilityFireability202302==true'
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.36445e+07,8.98803,202408,2418,225,195249,4561,322,2.04379e+06,140,29169,0
Total reachable state count : 53644540
Verifying 1 reachability properties.
Invariant property AutonomousCar-PT-08b-ReachabilityFireability-2023-02 is true.
FORMULA AutonomousCar-PT-08b-ReachabilityFireability-2023-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-08b-ReachabilityFireability-2023-02,0,9.16282,202408,1,0,195249,4561,438,2.04379e+06,159,29169,10397
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1971056 ms.
BK_STOP 1716346307261
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="AutonomousCar-PT-08b"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-08b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026-smll-171620167500343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08b.tgz
mv AutonomousCar-PT-08b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;