About the Execution of ITS-Tools for Szymanski-PT-b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 787137.00 | 0.00 | 0.00 | FFTTF?FTFTTTFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533400886.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 Szymanski-PT-b08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533400886
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M May 18 16:43 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 Szymanski-PT-b08-ReachabilityCardinality-2024-00
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-01
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-02
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-03
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-04
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2023-05
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-06
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-07
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-08
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-09
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-10
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-11
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-12
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-13
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-14
FORMULA_NAME Szymanski-PT-b08-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717091755149
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-30 17:55:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 17:55:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:55:56] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2024-05-30 17:55:56] [INFO ] Transformed 568 places.
[2024-05-30 17:55:56] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:55:56] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40007 steps (9 resets) in 1706 ms. (23 steps per ms) remains 5/8 properties
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (10 resets) in 599 ms. (66 steps per ms) remains 4/5 properties
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 359 ms. (111 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 441 ms. (90 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (13 resets) in 197 ms. (202 steps per ms) remains 4/4 properties
[2024-05-30 17:55:58] [INFO ] Flatten gal took : 1003 ms
[2024-05-30 17:55:58] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 17:55:58] [INFO ] Computed 3 invariants in 58 ms
[2024-05-30 17:55:58] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:55:58] [INFO ] Flatten gal took : 299 ms
[2024-05-30 17:55:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16505231169420420937.gal : 139 ms
[2024-05-30 17:55:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10737189479254631828.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16505231169420420937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10737189479254631828.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 ...330
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem Szymanski-PT-b08-ReachabilityCardinality-2024-07 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b08-ReachabilityCardinality-2024-14 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 284/307 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2733/3041 variables, 308/311 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality10737189479254631828.prop.
At refinement iteration 6 (INCLUDED_ONLY) 0/3041 variables, 147/458 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3041/3041 variables, and 458 constraints, problems are : Problem set: 2 solved, 2 unsolved in 1276 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem Szymanski-PT-b08-ReachabilityCardinality-2024-10 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 292/307 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-30 17:56:01] [INFO ] Deduced a trap composed of 128 places in 669 ms of which 15 ms to minimize.
[2024-05-30 17:56:01] [INFO ] Deduced a trap composed of 98 places in 620 ms of which 4 ms to minimize.
[2024-05-30 17:56:02] [INFO ] Deduced a trap composed of 95 places in 642 ms of which 3 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :114824 after 448899
[2024-05-30 17:56:02] [INFO ] Deduced a trap composed of 135 places in 629 ms of which 12 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
[2024-05-30 17:56:03] [INFO ] Deduced a trap composed of 75 places in 582 ms of which 3 ms to minimize.
[2024-05-30 17:56:04] [INFO ] Deduced a trap composed of 132 places in 522 ms of which 2 ms to minimize.
[2024-05-30 17:56:04] [INFO ] Deduced a trap composed of 139 places in 590 ms of which 2 ms to minimize.
[2024-05-30 17:56:05] [INFO ] Deduced a trap composed of 102 places in 562 ms of which 2 ms to minimize.
(s196 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
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(s15 0)
(s16 0)
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(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
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(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
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(s55 0)
(s56 0)
(s57 0)
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(s60 0)
(s61 0)
(s62 0)
(s63 0)
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(s66 0)
(s67 0)
(s68 0)
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(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
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(s101 0)
(s102 0)
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(s104 0)
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(s108 0)
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(s110 0)
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(s113 0)
(s114 0)
(s115 0)
(s116 0)
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(s118 0)
(s119 0)
(s120 0)
(s121 0)
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(s125 0)
(s126 0)
(s127 0)
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(s130 0)
(s131 0)
(s132 0)
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(s137 0)
(s138 0)
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(s144 0)
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(s148 0)
(s149 0)
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(s154 0)
(s155 0)
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(s161 0)
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(s165 0)
(s166 0)
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(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
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(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
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(s190 0)
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(s193 0)
(s194 0)
(s195 0)
(s196 0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/3041 variables, and 10 constraints, problems are : Problem set: 3 solved, 1 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/308 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 8/8 constraints]
After SMT, in 6591ms problems are : Problem set: 3 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84817e+06
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 306 transition count 7937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 305 transition count 7809
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 305 transition count 7809
Applied a total of 130 rules in 517 ms. Remains 305 /308 variables (removed 3) and now considering 7809/8064 (removed 255) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 541 ms. Remains : 305/308 places, 7809/8064 transitions.
RANDOM walk for 40013 steps (8 resets) in 225 ms. (177 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 197680 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :0 out of 1
Probabilistic random walk after 197680 steps, saw 128819 distinct states, run finished after 3005 ms. (steps per millisecond=65 ) properties seen :0
[2024-05-30 17:56:09] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2024-05-30 17:56:09] [INFO ] Computed 2 invariants in 21 ms
[2024-05-30 17:56:09] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 298/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2605/2910 variables, 305/307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2910 variables, 147/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2910/2910 variables, and 454 constraints, problems are : Problem set: 0 solved, 1 unsolved in 689 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 298/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2605/2910 variables, 305/307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.84817e+06 after 5.12948e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.12948e+06 after 2.56929e+07
Solver is answering 'unknown', stopping.
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.56929e+07 after 4.61005e+07
After SMT solving in domain Int declared 2910/2910 variables, and 454 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9538 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 10314ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 335 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 335 ms. Remains : 305/305 places, 7809/7809 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 197 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2024-05-30 17:56:19] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 17:56:19] [INFO ] Invariant cache hit.
[2024-05-30 17:56:20] [INFO ] Implicit Places using invariants in 480 ms returned []
[2024-05-30 17:56:20] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 17:56:20] [INFO ] Invariant cache hit.
[2024-05-30 17:56:20] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.61005e+07 after 9.74768e+07
[2024-05-30 17:56:51] [INFO ] Performed 127/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-30 17:57:02] [INFO ] Implicit Places using invariants and state equation in 41687 ms returned []
Implicit Place search using SMT with State Equation took 42176 ms to find 0 implicit places.
[2024-05-30 17:57:02] [INFO ] Redundant transitions in 910 ms returned []
Running 7807 sub problems to find dead transitions.
[2024-05-30 17:57:03] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 17:57:03] [INFO ] Invariant cache hit.
[2024-05-30 17:57:03] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :9.74768e+07 after 2.35196e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2910 variables, and 2 constraints, problems are : Problem set: 0 solved, 7807 unsolved in 30138 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7807/7807 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7807 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2910 variables, and 2 constraints, problems are : Problem set: 0 solved, 7807 unsolved in 30154 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7807 constraints, Known Traps: 0/0 constraints]
After SMT, in 91275ms problems are : Problem set: 0 solved, 7807 unsolved
Search for dead transitions found 0 dead transitions in 91373ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134702 ms. Remains : 305/305 places, 7809/7809 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 5008 edges and 305 vertex of which 28 / 305 are part of one of the 5 SCC in 5 ms
Free SCC test removed 23 places
Drop transitions (Empty/Sink Transition effects.) removed 3080 transitions
Ensure Unique test removed 2159 transitions
Reduce isomorphic transitions removed 5239 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 0 with 2 rules applied. Total rules applied 3 place count 282 transition count 2568
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 280 transition count 2568
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 280 transition count 2566
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 278 transition count 2566
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 2 with 2 rules applied. Total rules applied 11 place count 277 transition count 2565
Drop transitions (Redundant composition of simpler transitions.) removed 417 transitions
Redundant transition composition rules discarded 417 transitions
Iterating global reduction 2 with 417 rules applied. Total rules applied 428 place count 277 transition count 2148
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 429 place count 277 transition count 2147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 430 place count 276 transition count 2147
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 431 place count 276 transition count 2147
Applied a total of 431 rules in 941 ms. Remains 276 /305 variables (removed 29) and now considering 2147/7809 (removed 5662) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2147 rows 276 cols
[2024-05-30 17:58:35] [INFO ] Computed 2 invariants in 32 ms
[2024-05-30 17:58:35] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 17:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-30 17:58:36] [INFO ] After 441ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 17:58:36] [INFO ] State equation strengthened by 280 read => feed constraints.
[2024-05-30 17:58:36] [INFO ] After 107ms SMT Verify possible using 280 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-30 17:58:36] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-30 17:58:36] [INFO ] After 1259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 2430 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 17:58:37] [INFO ] Flatten gal took : 211 ms
[2024-05-30 17:58:37] [INFO ] Applying decomposition
[2024-05-30 17:58:37] [INFO ] Flatten gal took : 213 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/graph17700402974281777785.txt' '-o' '/tmp/graph17700402974281777785.bin' '-w' '/tmp/graph17700402974281777785.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17700402974281777785.bin' '-l' '-1' '-v' '-w' '/tmp/graph17700402974281777785.weights' '-q' '0' '-e' '0.001'
[2024-05-30 17:58:38] [INFO ] Decomposing Gal with order
[2024-05-30 17:58:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 17:58:39] [INFO ] Removed a total of 15212 redundant transitions.
[2024-05-30 17:58:39] [INFO ] Flatten gal took : 1179 ms
[2024-05-30 17:58:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 1853 labels/synchronizations in 338 ms.
[2024-05-30 17:58:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8168292031783865937.gal : 25 ms
[2024-05-30 17:58:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9543699907967705859.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8168292031783865937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9543699907967705859.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 ...328
Loading property file /tmp/ReachabilityCardinality9543699907967705859.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 34
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :34 after 209
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :209 after 9999
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :9999 after 49335
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :49335 after 84093
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :84093 after 337815
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :337815 after 978829
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :978829 after 1.95939e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.95939e+06 after 2.71404e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2.71404e+06 after 3.69004e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.69004e+06 after 9.53548e+06
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :9.53548e+06 after 1.78619e+07
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.78619e+07 after 1.9186e+07
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.9186e+07 after 4.63248e+07
BK_STOP 1717092542286
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="Szymanski-PT-b08"
export BK_EXAMINATION="ReachabilityCardinality"
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 Szymanski-PT-b08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690533400886"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;