fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281900166
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
493.340 25876.00 41550.00 396.10 TFTTFFFTTTTTTFTF 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-165472281900166.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 DBSingleClientW-PT-d0m08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Jun 7 17:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Jun 7 17:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m08-ReachabilityCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654774649765

Running Version 202205111006
[2022-06-09 11:37:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-09 11:37:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:37:31] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2022-06-09 11:37:31] [INFO ] Transformed 553 places.
[2022-06-09 11:37:31] [INFO ] Transformed 150 transitions.
[2022-06-09 11:37:31] [INFO ] Parsed PT model containing 553 places and 150 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 444 places in 1 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2296 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1057 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1028 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1006 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 975 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 386668 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 386668 steps, saw 143613 distinct states, run finished after 3003 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 11:37:35] [INFO ] Computed 6 place invariants in 14 ms
[2022-06-09 11:37:35] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 11:37:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 11:37:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2022-06-09 11:37:35] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-06-09 11:37:35] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-09 11:37:35] [INFO ] After 25ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2022-06-09 11:37:35] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-06-09 11:37:35] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 38 place count 77 transition count 95
Iterating global reduction 1 with 24 rules applied. Total rules applied 62 place count 77 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 77 transition count 94
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 75 place count 65 transition count 82
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 65 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 89 place count 65 transition count 80
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 62 transition count 74
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 62 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 62 transition count 73
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 98 place count 60 transition count 70
Iterating global reduction 4 with 2 rules applied. Total rules applied 100 place count 60 transition count 70
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 58 transition count 68
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 58 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 106 place count 58 transition count 66
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 107 place count 57 transition count 65
Iterating global reduction 5 with 1 rules applied. Total rules applied 108 place count 57 transition count 65
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 57 transition count 63
Applied a total of 110 rules in 41 ms. Remains 57 /109 variables (removed 52) and now considering 63/150 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/109 places, 63/150 transitions.
Incomplete random walk after 1000000 steps, including 229075 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 101805 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3085373 steps, run timeout after 3001 ms. (steps per millisecond=1028 ) properties seen :{}
Probabilistic random walk after 3085373 steps, saw 1227087 distinct states, run finished after 3002 ms. (steps per millisecond=1027 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:40] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 11:37:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:40] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:40] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:40] [INFO ] After 10ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:40] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-09 11:37:40] [INFO ] After 88ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:40] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:37:40] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:40] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2022-06-09 11:37:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:40] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-09 11:37:40] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Incomplete random walk after 100000 steps, including 22896 resets, run finished after 1371 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:41] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2022-06-09 11:37:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-06-09 11:37:41] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2022-06-09 11:37:41] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:41] [INFO ] After 5ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2022-06-09 11:37:41] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-09 11:37:41] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
Incomplete random walk after 1000000 steps, including 228724 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 101739 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3474438 steps, run timeout after 3001 ms. (steps per millisecond=1157 ) properties seen :{}
Probabilistic random walk after 3474438 steps, saw 1361403 distinct states, run finished after 3001 ms. (steps per millisecond=1157 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:46] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:37:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:46] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:46] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:46] [INFO ] After 5ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:46] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-09 11:37:46] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 6 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 11:37:46] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:46] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:37:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:46] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-06-09 11:37:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:46] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Incomplete random walk after 100000 steps, including 22991 resets, run finished after 90 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-06-09 11:37:46] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2022-06-09 11:37:46] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:46] [INFO ] After 4ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:46] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-09 11:37:46] [INFO ] After 70ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2271 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1008 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3482055 steps, run timeout after 3001 ms. (steps per millisecond=1160 ) properties seen :{}
Probabilistic random walk after 3482055 steps, saw 1363657 distinct states, run finished after 3001 ms. (steps per millisecond=1160 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-06-09 11:37:49] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-06-09 11:37:49] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:49] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:49] [INFO ] After 8ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:49] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-09 11:37:50] [INFO ] After 81ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Incomplete random walk after 10000 steps, including 2247 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1026 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3418313 steps, run timeout after 3001 ms. (steps per millisecond=1139 ) properties seen :{}
Probabilistic random walk after 3418313 steps, saw 1343119 distinct states, run finished after 3001 ms. (steps per millisecond=1139 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2022-06-09 11:37:53] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:53] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:53] [INFO ] After 4ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:53] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 11:37:53] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 11:37:53] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-06-09 11:37:53] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-06-09 11:37:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:53] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:37:53] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/57 places, 63/63 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 5 place count 57 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 56 transition count 58
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 6 place count 56 transition count 51
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 20 place count 49 transition count 51
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 48 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 48 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 47 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 47 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 46 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 44 transition count 60
Applied a total of 30 rules in 15 ms. Remains 44 /57 variables (removed 13) and now considering 60/63 (removed 3) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 44 cols
[2022-06-09 11:37:53] [INFO ] Computed 6 place invariants in 2 ms
[2022-06-09 11:37:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 11:37:53] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2022-06-09 11:37:53] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:37:53] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 2 ms returned sat
[2022-06-09 11:37:53] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:53] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-09 11:37:53] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:53] [INFO ] Flatten gal took : 33 ms
[2022-06-09 11:37:53] [INFO ] Flatten gal took : 10 ms
[2022-06-09 11:37:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6406095779896172539.gal : 6 ms
[2022-06-09 11:37:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16660233480602741070.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2439481495236811235;'/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/ReachabilityCardinality6406095779896172539.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16660233480602741070.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/ReachabilityCardinality16660233480602741070.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 47
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :47 after 131
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :131 after 269
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :269 after 609
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :609 after 1361
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1361 after 4617
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4617 after 12459
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :12459 after 37183
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,57144,0.421174,18284,2,4706,16,46218,7,0,239,53107,0
Total reachable state count : 57144

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,55,0.421819,18548,2,324,16,46218,7,0,241,53107,0
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 rules applied. Total rules applied 5 place count 57 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 56 transition count 58
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 6 place count 56 transition count 51
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 20 place count 49 transition count 51
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 48 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 48 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 47 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 47 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 46 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 44 transition count 60
Applied a total of 30 rules in 13 ms. Remains 44 /57 variables (removed 13) and now considering 60/63 (removed 3) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 60 rows 44 cols
[2022-06-09 11:37:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-06-09 11:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:37:54] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 2 ms returned sat
[2022-06-09 11:37:54] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 11:37:54] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 2 ms returned sat
[2022-06-09 11:37:54] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:54] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-09 11:37:54] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 8 ms
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 7 ms
[2022-06-09 11:37:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13441024425140131572.gal : 2 ms
[2022-06-09 11:37:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9693783298105713361.prop : 1 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/ReachabilityCardinality13441024425140131572.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9693783298105713361.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/ReachabilityCardinality9693783298105713361.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 47
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :47 after 131
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :131 after 269
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :269 after 609
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :609 after 1361
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1361 after 4617
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4617 after 12459
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :12459 after 37183
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,57144,0.404184,18484,2,4706,16,46218,7,0,239,53107,0
Total reachable state count : 57144

Verifying 1 reachability properties.
Invariant property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d0m08-ReachabilityCardinality-05,55,0.404742,18748,2,324,16,46218,7,0,241,53107,0
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 5 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin989826148907642895
[2022-06-09 11:37:54] [INFO ] Computing symmetric may disable matrix : 63 transitions.
[2022-06-09 11:37:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 11:37:54] [INFO ] Computing symmetric may enable matrix : 63 transitions.
[2022-06-09 11:37:54] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 11:37:54] [INFO ] Applying decomposition
[2022-06-09 11:37:54] [INFO ] Computing Do-Not-Accords matrix : 63 transitions.
[2022-06-09 11:37:54] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 11:37:54] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin989826148907642895
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 22 ms
Running compilation step : cd /tmp/ltsmin989826148907642895;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 18 ms
[2022-06-09 11:37:54] [INFO ] Input system was already deterministic with 63 transitions.
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/graph16754619598504210997.txt' '-o' '/tmp/graph16754619598504210997.bin' '-w' '/tmp/graph16754619598504210997.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16754619598504210997.bin' '-l' '-1' '-v' '-w' '/tmp/graph16754619598504210997.weights' '-q' '0' '-e' '0.001'
[2022-06-09 11:37:54] [INFO ] Decomposing Gal with order
[2022-06-09 11:37:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 11:37:54] [INFO ] Removed a total of 47 redundant transitions.
[2022-06-09 11:37:54] [INFO ] Ran tautology test, simplified 0 / 1 in 110 ms.
[2022-06-09 11:37:54] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=0 took 19 ms
[2022-06-09 11:37:54] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=1 took 1 ms
[2022-06-09 11:37:54] [INFO ] Flatten gal took : 43 ms
[2022-06-09 11:37:54] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=2 took 6 ms
[2022-06-09 11:37:54] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=3 took 7 ms
[2022-06-09 11:37:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 6 ms.
[2022-06-09 11:37:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6171634403111334431.gal : 2 ms
[2022-06-09 11:37:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7998060112117552511.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/ReachabilityCardinality6171634403111334431.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7998060112117552511.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...298
Loading property file /tmp/ReachabilityCardinality7998060112117552511.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 22
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :22 after 22
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :86 after 92
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :92 after 194
[2022-06-09 11:37:55] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=4 took 67 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2164 after 2758
[2022-06-09 11:37:55] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=5 took 25 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2758 after 6403
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 63 rows 57 cols
[2022-06-09 11:37:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:37:55] [INFO ] Computed 2 place invariants in 1 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :20040 after 38082
Compilation finished in 414 ms.
Running link step : cd /tmp/ltsmin989826148907642895;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2022-06-09 11:37:55] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=6 took 172 ms
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin989826148907642895;'/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' 'DBSingleClientWPTd0m08ReachabilityCardinality05==true'
[2022-06-09 11:37:55] [INFO ] Proved 57 variables to be positive in 174 ms
[2022-06-09 11:37:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m08-ReachabilityCardinality-05
[2022-06-09 11:37:55] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(SAT) depth K=0 took 2 ms
[2022-06-09 11:37:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m08-ReachabilityCardinality-05
[2022-06-09 11:37:55] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(SAT) depth K=1 took 8 ms
[2022-06-09 11:37:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDBSingleClientW-PT-d0m08-ReachabilityCardinality-05
[2022-06-09 11:37:55] [INFO ] KInduction solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(SAT) depth K=2 took 46 ms
[2022-06-09 11:37:55] [INFO ] BMC solution for property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05(UNSAT) depth K=7 took 105 ms
Invariant property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 does not hold.
FORMULA DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,241921,0.368355,15924,1121,1533,15623,14480,195,37826,103,46132,0
Total reachable state count : 241921

Verifying 1 reachability properties.
Invariant property DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d0m08-ReachabilityCardinality-05,12,0.369503,16188,25,29,15623,14480,201,37826,107,46132,0
[2022-06-09 11:37:55] [WARNING] Interrupting SMT solver.
[2022-06-09 11:37:55] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 11:37:55] [WARNING] Unexpected error occurred while running SMT. Was verifying DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 SMT depth 8
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-09 11:37:55] [INFO ] During BMC, SMT solver timed out at depth 8
[2022-06-09 11:37:55] [INFO ] BMC solving timed out (3600000 secs) at depth 8
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 11:37:55] [WARNING] Unexpected error occurred while running SMT. Was verifying DBSingleClientW-PT-d0m08-ReachabilityCardinality-05 K-induction depth 3
Exception in thread "Thread-9" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-09 11:37:55] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 24676 ms.

BK_STOP 1654774675641

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="DBSingleClientW-PT-d0m08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281900166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m08.tgz
mv DBSingleClientW-PT-d0m08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;