About the Execution of ITS-Tools for Raft-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 220786.00 | 0.00 | 0.00 | FFFFFTFTFFFTFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233200043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Raft-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233200043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 247K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 120K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Raft-PT-07-LTLCardinality-00
FORMULA_NAME Raft-PT-07-LTLCardinality-01
FORMULA_NAME Raft-PT-07-LTLCardinality-02
FORMULA_NAME Raft-PT-07-LTLCardinality-03
FORMULA_NAME Raft-PT-07-LTLCardinality-04
FORMULA_NAME Raft-PT-07-LTLCardinality-05
FORMULA_NAME Raft-PT-07-LTLCardinality-06
FORMULA_NAME Raft-PT-07-LTLCardinality-07
FORMULA_NAME Raft-PT-07-LTLCardinality-08
FORMULA_NAME Raft-PT-07-LTLCardinality-09
FORMULA_NAME Raft-PT-07-LTLCardinality-10
FORMULA_NAME Raft-PT-07-LTLCardinality-11
FORMULA_NAME Raft-PT-07-LTLCardinality-12
FORMULA_NAME Raft-PT-07-LTLCardinality-13
FORMULA_NAME Raft-PT-07-LTLCardinality-14
FORMULA_NAME Raft-PT-07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748949461308
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 11:17:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 11:17:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:17:44] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2025-06-03 11:17:44] [INFO ] Transformed 253 places.
[2025-06-03 11:17:44] [INFO ] Transformed 442 transitions.
[2025-06-03 11:17:44] [INFO ] Found NUPN structural information;
[2025-06-03 11:17:44] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 454 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Raft-PT-07-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 412/412 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 246 transition count 398
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 246 transition count 398
Applied a total of 14 rules in 131 ms. Remains 246 /253 variables (removed 7) and now considering 398/412 (removed 14) transitions.
[2025-06-03 11:17:44] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2025-06-03 11:17:44] [INFO ] Computed 49 invariants in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:17:45] [INFO ] Implicit Places using invariants in 899 ms returned []
[2025-06-03 11:17:45] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:17:46] [INFO ] State equation strengthened by 214 read => feed constraints.
[2025-06-03 11:17:47] [INFO ] Implicit Places using invariants and state equation in 1310 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2025-06-03 11:17:47] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:17:47] [INFO ] Invariant cache hit.
[2025-06-03 11:17:47] [INFO ] State equation strengthened by 214 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
(t199 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((t0 1.0)
(t1 0.0)
(t2 1.0)
(t3 6.0)
(t4 6.0)
(t5 0.0)
(t6 6.0)
(t7 6.0)
(t8 0.0)
(t9 0.0)
(t10 6.0)
(t11 6.0)
(t12 6.0)
(t13 0.0)
(t14 6.0)
(t15 6.0)
(t16 6.0)
(t17 0.0)
(t18 6.0)
(t19 6.0)
(t20 6.0)
(t21 0.0)
(t22 6.0)
(t23 6.0)
(t24 5.0)
(t25 0.0)
(t26 6.0)
(t27 6.0)
(t28 4.0)
(t29 0.0)
(t30 6.0)
(t31 1.0)
(t32 1.0)
(t33 0.0)
(t35 1.0)
(t36 1.0)
(t37 0.0)
(t38 1.0)
(t39 1.0)
(t40 1.0)
(t41 1.0)
(t42 1.0)
(t43 1.0)
(t44 1.0)
(t45 1.0)
(t46 1.0)
(t47 1.0)
(t48 1.0)
(t49 1.0)
(t50 1.0)
(t51 1.0)
(t52 1.0)
(t53 0.0)
(t54 0.0)
(t55 0.0)
(t56 0.0)
(t57 0.0)
(t58 0.0)
(t59 1.0)
(t60 0.0)
(t61 0.0)
(t62 1.0)
(t63 0.0)
(t64 1.0)
(t65 1.0)
(t66 1.0)
(t67 1.0)
(t68 1.0)
(t69 1.0)
(t70 1.0)
(t71 1.0)
(t72 1.0)
(t73 1.0)
(t74 1.0)
(t75 1.0)
(t76 1.0)
(t77 1.0)
(t78 1.0)
(t79 1.0)
(t80 1.0)
(t81 1.0)
(t82 1.0)
(t83 1.0)
(t84 1.0)
(t85 0.0)
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(t87 0.0)
(t88 1.0)
(t89 1.0)
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(t94 1.0)
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(t108 2.0)
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(t148 1.0)
(t149 1.0)
(t150 1.0)
(t151 0.0)
(t152 1.0)
(t153 1.0)
(t154 1.0)
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(t157 1.0)
(t158 1.0)
(t159 1.0)
(t160 2.0)
(t161 1.0)
(t162 1.0)
(t163 1.0)
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(t166 1.0)
(t167 1.0)
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(t170 1.0)
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(t173 1.0)
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(t175 1.0)
(t176 1.0)
(t177 1.0)
(t178 1.0)
(t179 1.0)
(t180 0.0)
(t181 1.0)
(t182 0.0)
(t183 1.0)
(t184 1.0)
(t185 1.0)
(t186 1.0)
(t187 1.0)
(t188 1.0)
(t189 1.0)
(t190 1.0)
(t191 1.0)
(t192 1.0)
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(t196 1.0)
(t197 1.0)
(t198 1.0)
(t199 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/620 variables, and 508 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/620 variables, and 905 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60660ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 60696ms
Starting structural reductions in LTL mode, iteration 1 : 246/253 places, 398/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63192 ms. Remains : 246/253 places, 398/412 transitions.
Support contains 10 out of 246 places after structural reductions.
[2025-06-03 11:18:48] [INFO ] Flatten gal took : 133 ms
[2025-06-03 11:18:48] [INFO ] Flatten gal took : 71 ms
[2025-06-03 11:18:48] [INFO ] Input system was already deterministic with 398 transitions.
RANDOM walk for 11476 steps (2 resets) in 685 ms. (16 steps per ms) remains 0/4 properties
FORMULA Raft-PT-07-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 17 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 246 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 246/246 places, 398/398 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 238 transition count 390
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 56 place count 196 transition count 348
Iterating global reduction 0 with 42 rules applied. Total rules applied 98 place count 196 transition count 348
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 140 place count 196 transition count 306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 156 place count 188 transition count 339
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 1 with 42 rules applied. Total rules applied 198 place count 188 transition count 297
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 238 place count 148 transition count 257
Iterating global reduction 1 with 40 rules applied. Total rules applied 278 place count 148 transition count 257
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 318 place count 148 transition count 217
Applied a total of 318 rules in 157 ms. Remains 148 /246 variables (removed 98) and now considering 217/398 (removed 181) transitions.
[2025-06-03 11:18:49] [INFO ] Flow matrix only has 187 transitions (discarded 30 similar events)
// Phase 1: matrix 187 rows 148 cols
[2025-06-03 11:18:49] [INFO ] Computed 49 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:18:49] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-03 11:18:49] [INFO ] Flow matrix only has 187 transitions (discarded 30 similar events)
[2025-06-03 11:18:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:18:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-03 11:18:49] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 11:18:49] [INFO ] Redundant transitions in 14 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-03 11:18:49] [INFO ] Flow matrix only has 187 transitions (discarded 30 similar events)
[2025-06-03 11:18:49] [INFO ] Invariant cache hit.
[2025-06-03 11:18:49] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 42/147 variables, 42/49 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:18:51] [INFO ] Deduced a trap composed of 49 places in 135 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 186/333 variables, 147/197 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (OVERLAPS) 1/334 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/334 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (OVERLAPS) 0/334 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/335 variables, and 200 constraints, problems are : Problem set: 0 solved, 117 unsolved in 12654 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 148/148 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 42/147 variables, 42/49 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 186/333 variables, 147/197 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 117/316 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 1/334 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/334 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/334 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/335 variables, and 317 constraints, problems are : Problem set: 0 solved, 117 unsolved in 10678 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 148/148 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23384ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 23385ms
Starting structural reductions in SI_LTL mode, iteration 1 : 148/246 places, 217/398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24171 ms. Remains : 148/246 places, 217/398 transitions.
Stuttering acceptance computed with spot in 295 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA Raft-PT-07-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-01 finished in 24578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 398/398 transitions.
Applied a total of 0 rules in 10 ms. Remains 246 /246 variables (removed 0) and now considering 398/398 (removed 0) transitions.
[2025-06-03 11:19:13] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2025-06-03 11:19:13] [INFO ] Computed 49 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:19:14] [INFO ] Implicit Places using invariants in 422 ms returned []
[2025-06-03 11:19:14] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:19:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:19:14] [INFO ] State equation strengthened by 214 read => feed constraints.
[2025-06-03 11:19:14] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1297 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2025-06-03 11:19:14] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:19:14] [INFO ] Invariant cache hit.
[2025-06-03 11:19:15] [INFO ] State equation strengthened by 214 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/620 variables, and 508 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/620 variables, and 905 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60272ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 60277ms
Finished structural reductions in LTL mode , in 1 iterations and 61589 ms. Remains : 246/246 places, 398/398 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Raft-PT-07-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 3383 ms.
Product exploration explored 100000 steps with 50000 reset in 1749 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-07-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-07-LTLCardinality-05 finished in 66903 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 398/398 transitions.
Applied a total of 0 rules in 5 ms. Remains 246 /246 variables (removed 0) and now considering 398/398 (removed 0) transitions.
[2025-06-03 11:20:20] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:20:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:20:20] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-06-03 11:20:20] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:20:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:20:21] [INFO ] State equation strengthened by 214 read => feed constraints.
[2025-06-03 11:20:21] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2025-06-03 11:20:21] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2025-06-03 11:20:21] [INFO ] Invariant cache hit.
[2025-06-03 11:20:21] [INFO ] State equation strengthened by 214 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/620 variables, and 508 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
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(s19 1)
(s20 0)
(s21 1)
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(s23 0)
(s24 0)
(s25 0)
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(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
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(s35 1)
(s36 0)
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(s40 1)
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(s42 1)
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(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 1)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 1)
(s61 0)
(s62 0)
(s63 0)
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(s65 1)
(s66 1)
(s67 0)
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(s71 1)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
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(s78 0)
(s79 1)
(s80 0)
(s81 1)
(s82 0)
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(s84 0)
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(s86 0)
(s87 0)
(s88 0)
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(s95 1)
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(s113timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/620 variables, and 905 constraints, problems are : Problem set: 0 solved, 397 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 213/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Finished structural reductions in LTL mode , in 1 iterations and 61317 ms. Remains : 246/246 places, 398/398 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Raft-PT-07-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLCardinality-09 finished in 61459 ms.
All properties solved by simple procedures.
Total runtime 218179 ms.
BK_STOP 1748949682094
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Raft-PT-07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-174889233200043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;