fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472283101071
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Szymanski-PT-b10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13703.907 3600000.00 13768918.00 749.70 TTTFFF?TTFFTTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472283101071.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Szymanski-PT-b10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283101071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Jun 7 17:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Jun 7 17:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 140K Jun 7 17:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M Jun 6 12:11 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-b10-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654985224649

Running Version 202205111006
[2022-06-11 22:07:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 22:07:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 22:07:06] [INFO ] Load time of PNML (sax parser for PT used): 359 ms
[2022-06-11 22:07:06] [INFO ] Transformed 568 places.
[2022-06-11 22:07:06] [INFO ] Transformed 8320 transitions.
[2022-06-11 22:07:06] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 511 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 20 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10004 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 15) seen :1
FORMULA Szymanski-PT-b10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :1
FORMULA Szymanski-PT-b10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :2
FORMULA Szymanski-PT-b10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 11 properties.
[2022-06-11 22:07:07] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-11 22:07:07] [INFO ] Computed 3 place invariants in 58 ms
[2022-06-11 22:07:08] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-11 22:07:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 22:07:10] [INFO ] After 1572ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2022-06-11 22:07:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-06-11 22:07:10] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 22:07:13] [INFO ] After 3469ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :6
[2022-06-11 22:07:13] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:07:25] [INFO ] After 11635ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :5 sat :6
[2022-06-11 22:07:26] [INFO ] Deduced a trap composed of 135 places in 727 ms of which 7 ms to minimize.
[2022-06-11 22:07:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 874 ms
[2022-06-11 22:07:27] [INFO ] Deduced a trap composed of 59 places in 447 ms of which 1 ms to minimize.
[2022-06-11 22:07:28] [INFO ] Deduced a trap composed of 43 places in 454 ms of which 2 ms to minimize.
[2022-06-11 22:07:28] [INFO ] Deduced a trap composed of 65 places in 441 ms of which 2 ms to minimize.
[2022-06-11 22:07:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1633 ms
[2022-06-11 22:07:33] [INFO ] After 19178ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :6
Attempting to minimize the solution found.
Minimization took 2135 ms.
[2022-06-11 22:07:35] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :5
FORMULA Szymanski-PT-b10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b10-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b10-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b10-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b10-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 6 different solutions.
FORMULA Szymanski-PT-b10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 6717 ms.
Support contains 81 out of 308 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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.39 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 306 transition count 7990
Applied a total of 75 rules in 505 ms. Remains 306 /308 variables (removed 2) and now considering 7990/8064 (removed 74) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/308 places, 7990/8064 transitions.
Incomplete random walk after 1000006 steps, including 3 resets, run finished after 4327 ms. (steps per millisecond=231 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10 resets, run finished after 3793 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 4363 ms. (steps per millisecond=229 ) properties (out of 5) seen :1
FORMULA Szymanski-PT-b10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 797810 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3424 ms. (steps per millisecond=292 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-11 22:08:03] [INFO ] Flow matrix only has 2659 transitions (discarded 5331 similar events)
// Phase 1: matrix 2659 rows 306 cols
[2022-06-11 22:08:03] [INFO ] Computed 1 place invariants in 28 ms
[2022-06-11 22:08:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 22:08:03] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-11 22:08:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 22:08:06] [INFO ] After 3113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-11 22:08:06] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:08:15] [INFO ] After 8360ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-11 22:08:25] [INFO ] After 18374ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 9532 ms.
[2022-06-11 22:08:34] [INFO ] After 31120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA Szymanski-PT-b10-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4937 ms.
Support contains 44 out of 306 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 306/306 places, 7990/7990 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 306 transition count 7962
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 305 transition count 7834
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 305 transition count 7834
Applied a total of 30 rules in 288 ms. Remains 305 /306 variables (removed 1) and now considering 7834/7990 (removed 156) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/306 places, 7834/7990 transitions.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 3680 ms. (steps per millisecond=271 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10 resets, run finished after 1518 ms. (steps per millisecond=658 ) properties (out of 3) seen :1
FORMULA Szymanski-PT-b10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3139 ms. (steps per millisecond=318 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 31 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-11 22:08:49] [INFO ] Flow matrix only has 2630 transitions (discarded 5204 similar events)
// Phase 1: matrix 2630 rows 305 cols
[2022-06-11 22:08:49] [INFO ] Computed 1 place invariants in 18 ms
[2022-06-11 22:08:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:08:51] [INFO ] After 1220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 22:08:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:08:52] [INFO ] After 1279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 22:08:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:08:56] [INFO ] After 3710ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 22:08:59] [INFO ] After 6875ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9193 ms.
[2022-06-11 22:09:08] [INFO ] After 17440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 766 ms.
Support contains 42 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7834/7834 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7833
Applied a total of 1 rules in 353 ms. Remains 305 /305 variables (removed 0) and now considering 7833/7834 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7833/7834 transitions.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 2703 ms. (steps per millisecond=369 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2500 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1756 ms. (steps per millisecond=569 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1178475 steps, run timeout after 18001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 1178475 steps, saw 358076 distinct states, run finished after 18004 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-11 22:09:34] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:09:34] [INFO ] Computed 1 place invariants in 17 ms
[2022-06-11 22:09:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:09:36] [INFO ] After 1268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 22:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:09:37] [INFO ] After 1577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 22:09:37] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:09:44] [INFO ] After 7154ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 22:09:46] [INFO ] After 8279ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1869 ms.
[2022-06-11 22:09:47] [INFO ] After 11824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 744 ms.
Support contains 42 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7833/7833 transitions.
Applied a total of 0 rules in 228 ms. Remains 305 /305 variables (removed 0) and now considering 7833/7833 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7833/7833 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7833/7833 transitions.
Applied a total of 0 rules in 192 ms. Remains 305 /305 variables (removed 0) and now considering 7833/7833 (removed 0) transitions.
[2022-06-11 22:09:49] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:09:49] [INFO ] Computed 1 place invariants in 22 ms
[2022-06-11 22:09:49] [INFO ] Implicit Places using invariants in 380 ms returned []
[2022-06-11 22:09:49] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:09:49] [INFO ] Computed 1 place invariants in 17 ms
[2022-06-11 22:09:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:09:56] [INFO ] Implicit Places using invariants and state equation in 6574 ms returned []
Implicit Place search using SMT with State Equation took 6958 ms to find 0 implicit places.
[2022-06-11 22:09:57] [INFO ] Redundant transitions in 987 ms returned []
[2022-06-11 22:09:57] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:09:57] [INFO ] Computed 1 place invariants in 19 ms
[2022-06-11 22:09:59] [INFO ] Dead Transitions using invariants and state equation in 2128 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7833/7833 transitions.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1836 ms. (steps per millisecond=544 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 3148 ms. (steps per millisecond=317 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1165256 steps, run timeout after 18001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 1165256 steps, saw 356122 distinct states, run finished after 18001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-11 22:10:23] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:10:23] [INFO ] Computed 1 place invariants in 24 ms
[2022-06-11 22:10:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:10:24] [INFO ] After 1228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 22:10:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:10:26] [INFO ] After 1546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 22:10:26] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:10:34] [INFO ] After 7644ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 22:10:35] [INFO ] After 8816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1967 ms.
[2022-06-11 22:10:37] [INFO ] After 12407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 743 ms.
Support contains 42 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7833/7833 transitions.
Applied a total of 0 rules in 204 ms. Remains 305 /305 variables (removed 0) and now considering 7833/7833 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7833/7833 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7833/7833 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7833/7833 (removed 0) transitions.
[2022-06-11 22:10:38] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:10:38] [INFO ] Computed 1 place invariants in 18 ms
[2022-06-11 22:10:38] [INFO ] Implicit Places using invariants in 339 ms returned []
[2022-06-11 22:10:38] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:10:38] [INFO ] Computed 1 place invariants in 21 ms
[2022-06-11 22:10:39] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 22:10:45] [INFO ] Implicit Places using invariants and state equation in 6212 ms returned []
Implicit Place search using SMT with State Equation took 6554 ms to find 0 implicit places.
[2022-06-11 22:10:45] [INFO ] Redundant transitions in 668 ms returned []
[2022-06-11 22:10:45] [INFO ] Flow matrix only has 2629 transitions (discarded 5204 similar events)
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:10:45] [INFO ] Computed 1 place invariants in 17 ms
[2022-06-11 22:10:47] [INFO ] Dead Transitions using invariants and state equation in 2175 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7833/7833 transitions.
Graph (trivial) has 1672 edges and 305 vertex of which 5 / 305 are part of one of the 2 SCC in 4 ms
Free SCC test removed 3 places
Drop transitions removed 576 transitions
Ensure Unique test removed 4634 transitions
Reduce isomorphic transitions removed 5210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 302 transition count 2622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 301 transition count 2622
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 299 transition count 2620
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 299 transition count 2618
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 299 transition count 2616
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 297 transition count 2616
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 297 transition count 2616
Applied a total of 15 rules in 274 ms. Remains 297 /305 variables (removed 8) and now considering 2616/7833 (removed 5217) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2616 rows 297 cols
[2022-06-11 22:10:48] [INFO ] Computed 1 place invariants in 18 ms
[2022-06-11 22:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 22:10:49] [INFO ] After 1473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 22:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-11 22:10:51] [INFO ] After 1506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 22:10:53] [INFO ] After 3398ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1102 ms.
[2022-06-11 22:10:54] [INFO ] After 4568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-11 22:10:55] [INFO ] Flatten gal took : 665 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7072941049712603426
[2022-06-11 22:10:55] [INFO ] Too many transitions (7833) to apply POR reductions. Disabling POR matrices.
[2022-06-11 22:10:55] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7072941049712603426
Running compilation step : cd /tmp/ltsmin7072941049712603426;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-11 22:10:56] [INFO ] Applying decomposition
[2022-06-11 22:10:56] [INFO ] Flatten gal took : 597 ms
[2022-06-11 22:10:56] [INFO ] Input system was already deterministic with 7833 transitions.
[2022-06-11 22:10:56] [INFO ] Flatten gal took : 744 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1924320578953380812.txt' '-o' '/tmp/graph1924320578953380812.bin' '-w' '/tmp/graph1924320578953380812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1924320578953380812.bin' '-l' '-1' '-v' '-w' '/tmp/graph1924320578953380812.weights' '-q' '0' '-e' '0.001'
[2022-06-11 22:10:58] [INFO ] Decomposing Gal with order
[2022-06-11 22:10:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 22:10:59] [INFO ] Removed a total of 18159 redundant transitions.
[2022-06-11 22:10:59] [INFO ] Flatten gal took : 1129 ms
[2022-06-11 22:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1030 labels/synchronizations in 725 ms.
[2022-06-11 22:11:00] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13679185682373807105.gal : 139 ms
[2022-06-11 22:11:00] [INFO ] Ran tautology test, simplified 0 / 2 in 4635 ms.
[2022-06-11 22:11:00] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2927716470971934775.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability13679185682373807105.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability2927716470971934775.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=0 took 176 ms
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-13(UNSAT) depth K=0 took 0 ms
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=1 took 40 ms
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-13(UNSAT) depth K=1 took 15 ms
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=2 took 281 ms
[2022-06-11 22:11:01] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-13(UNSAT) depth K=2 took 231 ms
Loading property file /tmp/ReachabilityFireability2927716470971934775.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :6 after 6
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :6 after 78
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :78 after 1356
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1356 after 9195
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9195 after 35497
[2022-06-11 22:11:03] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=3 took 1145 ms
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :35497 after 82405
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2629 out of 7833 initially.
// Phase 1: matrix 2629 rows 305 cols
[2022-06-11 22:11:03] [INFO ] Computed 1 place invariants in 14 ms
[2022-06-11 22:11:03] [INFO ] Computed 1 place invariants in 15 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :82405 after 144261
[2022-06-11 22:11:08] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-13(UNSAT) depth K=3 took 5087 ms
[2022-06-11 22:11:08] [INFO ] Proved 305 variables to be positive in 4795 ms
[2022-06-11 22:11:08] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-06
[2022-06-11 22:11:08] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-06(SAT) depth K=0 took 8 ms
[2022-06-11 22:11:08] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-13
[2022-06-11 22:11:08] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-13(SAT) depth K=0 took 18 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :144261 after 291927
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :291927 after 367401
[2022-06-11 22:11:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-06
[2022-06-11 22:11:30] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-06(SAT) depth K=1 took 21402 ms
Compilation finished in 41430 ms.
Running link step : cd /tmp/ltsmin7072941049712603426;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin7072941049712603426;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb10ReachabilityFireability06==true'
[2022-06-11 22:12:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-13
[2022-06-11 22:12:26] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-13(SAT) depth K=1 took 55833 ms
[2022-06-11 22:13:14] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=4 took 126353 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :367401 after 2.19644e+07
[2022-06-11 22:14:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-06
[2022-06-11 22:14:40] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-06(SAT) depth K=2 took 134456 ms
[2022-06-11 22:16:42] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-13(UNSAT) depth K=4 took 208003 ms
[2022-06-11 22:17:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-13
[2022-06-11 22:17:31] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-13(SAT) depth K=2 took 171011 ms
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.19644e+07 after 5.01008e+08
Detected timeout of ITS tools.
[2022-06-11 22:32:18] [INFO ] Flatten gal took : 897 ms
[2022-06-11 22:32:19] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9774999996999420294.gal : 82 ms
[2022-06-11 22:32:19] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15525291691562134118.prop : 285 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability9774999996999420294.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15525291691562134118.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityFireability15525291691562134118.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 60
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :60 after 671
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :671 after 81081
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :81081 after 261051
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :261051 after 803946
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :803946 after 4.70329e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.70329e+06 after 8.086e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8.086e+06 after 1.67225e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.67225e+07 after 3.57104e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3.57104e+07 after 1.99716e+08
[2022-06-11 22:33:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesSzymanski-PT-b10-ReachabilityFireability-06
[2022-06-11 22:33:55] [INFO ] KInduction solution for property Szymanski-PT-b10-ReachabilityFireability-06(SAT) depth K=3 took 984002 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.99716e+08 after 3.65921e+08
Reachability property Szymanski-PT-b10-ReachabilityFireability-13 is true.
FORMULA Szymanski-PT-b10-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.65921e+08 after 1.12837e+09
[2022-06-11 22:38:16] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=5 took 1294093 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.12837e+09 after 1.54091e+09
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin7072941049712603426;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb10ReachabilityFireability06==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin7072941049712603426;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb10ReachabilityFireability06==true'
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.54091e+09 after 1.79568e+09
Detected timeout of ITS tools.
[2022-06-11 22:53:36] [INFO ] Flatten gal took : 719 ms
[2022-06-11 22:53:37] [INFO ] Input system was already deterministic with 7833 transitions.
[2022-06-11 22:53:37] [INFO ] Transformed 305 places.
[2022-06-11 22:53:37] [INFO ] Transformed 7833 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-11 22:53:38] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5265961402359741064.gal : 69 ms
[2022-06-11 22:53:38] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5188371195408488177.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5265961402359741064.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5188371195408488177.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...364
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability5188371195408488177.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 26
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :26 after 200
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :200 after 4356
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :4356 after 11460
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :11460 after 59284
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :59284 after 251950
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :251950 after 1.54309e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.54309e+06 after 7.39625e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.39625e+06 after 2.51768e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.51768e+07 after 6.66517e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.66517e+07 after 1.41648e+08
[2022-06-11 22:59:39] [INFO ] BMC solution for property Szymanski-PT-b10-ReachabilityFireability-06(UNSAT) depth K=6 took 1282210 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.41648e+08 after 2.66428e+08

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-b10"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-b10, 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 r312-tall-165472283101071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 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 ;