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-171620166800039.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 Angiogenesis-PT-20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620166800039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 19:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 33K 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 Angiogenesis-PT-20-ReachabilityFireability-2024-00
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-01
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-02
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-03
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-04
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-05
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-06
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-07
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-08
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-09
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-10
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-11
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-12
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-13
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-14
FORMULA_NAME Angiogenesis-PT-20-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716229818006

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-20 18:30:19] [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]
[2024-05-20 18:30:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 18:30:20] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-05-20 18:30:20] [INFO ] Transformed 39 places.
[2024-05-20 18:30:20] [INFO ] Transformed 64 transitions.
[2024-05-20 18:30:20] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40054 steps (9 resets) in 775 ms. (51 steps per ms) remains 3/12 properties
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-20 18:30:21] [INFO ] Flatten gal took : 59 ms
BEST_FIRST walk for 40003 steps (8 resets) in 1125 ms. (35 steps per ms) remains 2/3 properties
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-20 18:30:21] [INFO ] Flatten gal took : 57 ms
[2024-05-20 18:30:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6402723721226166827.gal : 32 ms
[2024-05-20 18:30:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4963964344957743584.prop : 5 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/ReachabilityCardinality6402723721226166827.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4963964344957743584.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 752 ms. (53 steps per ms) remains 1/2 properties
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

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/ReachabilityCardinality4963964344957743584.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 125
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :125 after 1003
BEST_FIRST walk for 40004 steps (8 resets) in 1103 ms. (36 steps per ms) remains 1/1 properties
// Phase 1: matrix 64 rows 39 cols
[2024-05-20 18:30:21] [INFO ] Computed 8 invariants in 15 ms
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1003 after 34524
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/103 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/103 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 47 constraints, problems are : Problem set: 0 solved, 1 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 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) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/103 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/103 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 48 constraints, problems are : Problem set: 0 solved, 1 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 784ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 109 ms.
Support contains 19 out of 39 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39/39 places, 64/64 transitions.
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 38 transition count 63
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 36 transition count 63
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 36 transition count 62
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 36 transition count 61
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8 place count 35 transition count 60
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 35 transition count 60
Applied a total of 10 rules in 64 ms. Remains 35 /39 variables (removed 4) and now considering 60/64 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 35/39 places, 60/64 transitions.
RANDOM walk for 40028 steps (8 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :34524 after 998607
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :998607 after 1.35543e+07
Interrupted probabilistic random walk after 2037479 steps, run timeout after 3001 ms. (steps per millisecond=678 ) properties seen :0 out of 1
Probabilistic random walk after 2037479 steps, saw 1284909 distinct states, run finished after 3007 ms. (steps per millisecond=677 ) properties seen :0
// Phase 1: matrix 60 rows 35 cols
[2024-05-20 18:30:25] [INFO ] Computed 6 invariants in 2 ms
[2024-05-20 18:30:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/34 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 60/94 variables, 34/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/95 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 35/35 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) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/34 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 60/94 variables, 34/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/95 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/95 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 43 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 51 ms.
Support contains 19 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 60/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 35 /35 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 35/35 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 60/60 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-20 18:30:26] [INFO ] Invariant cache hit.
[2024-05-20 18:30:26] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-20 18:30:26] [INFO ] Invariant cache hit.
[2024-05-20 18:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 18:30:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-20 18:30:26] [INFO ] Redundant transitions in 1 ms returned []
Running 57 sub problems to find dead transitions.
[2024-05-20 18:30:26] [INFO ] Invariant cache hit.
[2024-05-20 18:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 60/95 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 0/95 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 42 constraints, problems are : Problem set: 0 solved, 57 unsolved in 685 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 60/95 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 57/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 0/95 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 99 constraints, problems are : Problem set: 0 solved, 57 unsolved in 820 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
After SMT, in 1542ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1544ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1688 ms. Remains : 35/35 places, 60/60 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 59
Applied a total of 1 rules in 9 ms. Remains 35 /35 variables (removed 0) and now considering 59/60 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 59 rows 35 cols
[2024-05-20 18:30:27] [INFO ] Computed 6 invariants in 2 ms
[2024-05-20 18:30:27] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 18:30:27] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 18:30:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 18:30:27] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-20 18:30:28] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-20 18:30:28] [INFO ] After 112ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-20 18:30:28] [INFO ] Flatten gal took : 11 ms
[2024-05-20 18:30:28] [INFO ] Flatten gal took : 8 ms
[2024-05-20 18:30:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17906963781617687224.gal : 4 ms
[2024-05-20 18:30:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18071286675662313174.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/ReachabilityCardinality17906963781617687224.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18071286675662313174.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
Loading property file /tmp/ReachabilityCardinality18071286675662313174.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 136
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :136 after 738
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :738 after 80311
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :80311 after 3.63687e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.63687e+07 after 3.70078e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.70078e+07 after 4.53001e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.53001e+07 after 1.63784e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.63784e+08 after 9.46576e+08
Detected timeout of ITS tools.
[2024-05-20 18:30:43] [INFO ] Flatten gal took : 12 ms
[2024-05-20 18:30:43] [INFO ] Applying decomposition
[2024-05-20 18:30:43] [INFO ] Flatten gal took : 26 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/graph17773099251371356064.txt' '-o' '/tmp/graph17773099251371356064.bin' '-w' '/tmp/graph17773099251371356064.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17773099251371356064.bin' '-l' '-1' '-v' '-w' '/tmp/graph17773099251371356064.weights' '-q' '0' '-e' '0.001'
[2024-05-20 18:30:43] [INFO ] Decomposing Gal with order
[2024-05-20 18:30:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 18:30:43] [INFO ] Removed a total of 36 redundant transitions.
[2024-05-20 18:30:43] [INFO ] Flatten gal took : 58 ms
[2024-05-20 18:30:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2024-05-20 18:30:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality654953255301998467.gal : 4 ms
[2024-05-20 18:30:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12326903718083950774.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/ReachabilityCardinality654953255301998467.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12326903718083950774.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/ReachabilityCardinality12326903718083950774.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :15 after 55
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :55 after 190
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :190 after 5067
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5067 after 10626
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :10626 after 2.19208e+07
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.19208e+07 after 1.46369e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.46369e+09 after 1.77126e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30652 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-20 18:30:58] [INFO ] Flatten gal took : 6 ms
[2024-05-20 18:30:58] [INFO ] Applying decomposition
[2024-05-20 18:30:58] [INFO ] Flatten gal took : 6 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/graph17147986959543771635.txt' '-o' '/tmp/graph17147986959543771635.bin' '-w' '/tmp/graph17147986959543771635.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17147986959543771635.bin' '-l' '-1' '-v' '-w' '/tmp/graph17147986959543771635.weights' '-q' '0' '-e' '0.001'
[2024-05-20 18:30:58] [INFO ] Decomposing Gal with order
[2024-05-20 18:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 18:30:58] [INFO ] Removed a total of 39 redundant transitions.
[2024-05-20 18:30:58] [INFO ] Flatten gal took : 13 ms
[2024-05-20 18:30:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2024-05-20 18:30:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11655742419911451973.gal : 3 ms
[2024-05-20 18:30:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17009509103994199469.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/ReachabilityCardinality11655742419911451973.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17009509103994199469.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 ...309
Loading property file /tmp/ReachabilityCardinality17009509103994199469.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 23
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :23 after 61
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :61 after 202
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :202 after 942
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :942 after 3022
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3022 after 2.07207e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.07207e+06 after 4.17714e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.17714e+09 after 2.71839e+11
Detected timeout of ITS tools.
[2024-05-20 19:00:58] [INFO ] Flatten gal took : 6 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15400952045342308698
[2024-05-20 19:00:58] [INFO ] Applying decomposition
[2024-05-20 19:00:58] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2024-05-20 19:00:58] [INFO ] Flatten gal took : 5 ms
[2024-05-20 19:00:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-20 19:00:58] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2024-05-20 19:00:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-20 19:00:58] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2024-05-20 19:00:58] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph9754388999470680784.txt' '-o' '/tmp/graph9754388999470680784.bin' '-w' '/tmp/graph9754388999470680784.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9754388999470680784.bin' '-l' '-1' '-v' '-w' '/tmp/graph9754388999470680784.weights' '-q' '0' '-e' '0.001'
[2024-05-20 19:00:58] [INFO ] Decomposing Gal with order
[2024-05-20 19:00:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 19:00:58] [INFO ] Removed a total of 21 redundant transitions.
[2024-05-20 19:00:58] [INFO ] Flatten gal took : 11 ms
[2024-05-20 19:00:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2024-05-20 19:00:58] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15400952045342308698
[2024-05-20 19:00:58] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13773123853341861569.gal : 2 ms
[2024-05-20 19:00:58] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3552240066557456588.prop : 6 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/ReachabilityFireability13773123853341861569.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3552240066557456588.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/ReachabilityFireability3552240066557456588.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
Running compilation step : cd /tmp/ltsmin15400952045342308698;'/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'
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 21
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :21 after 2421
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2421 after 7122
Compilation finished in 725 ms.
Running link step : cd /tmp/ltsmin15400952045342308698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin15400952045342308698;'/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' 'AngiogenesisPT20ReachabilityFireability202407==true'
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7122 after 2.02724e+07
LTSmin run took 18842 ms.
Found Violation
FORMULA Angiogenesis-PT-20-ReachabilityFireability-2024-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1858590 ms.

BK_STOP 1716231678528

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="Angiogenesis-PT-20"
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 Angiogenesis-PT-20, 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-171620166800039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-20.tgz
mv Angiogenesis-PT-20 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;