fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282500647
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS2020-PT-pb103

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4629.420 797693.00 1020238.00 1522.40 FFFFFFFFFFTFTFTF 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-165472282500647.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 RERS2020-PT-pb103, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282500647
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 6.8K Jun 7 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 7 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Jun 7 17:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Jun 7 17:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 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 18M 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 RERS2020-PT-pb103-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb103-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654910803686

Running Version 202205111006
[2022-06-11 01:26:44] [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 01:26:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 01:26:45] [INFO ] Load time of PNML (sax parser for PT used): 856 ms
[2022-06-11 01:26:45] [INFO ] Transformed 520 places.
[2022-06-11 01:26:46] [INFO ] Transformed 31658 transitions.
[2022-06-11 01:26:46] [INFO ] Found NUPN structural information;
[2022-06-11 01:26:46] [INFO ] Parsed PT model containing 520 places and 31658 transitions in 1146 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 3229 transitions
Reduce redundant transitions removed 3229 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :1
FORMULA RERS2020-PT-pb103-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 32380 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 32380 steps, saw 22260 distinct states, run finished after 3002 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-11 01:26:50] [INFO ] Flow matrix only has 18674 transitions (discarded 9755 similar events)
// Phase 1: matrix 18674 rows 520 cols
[2022-06-11 01:26:50] [INFO ] Computed 15 place invariants in 155 ms
[2022-06-11 01:26:52] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2022-06-11 01:26:52] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 2 ms returned sat
[2022-06-11 01:26:52] [INFO ] After 857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-11 01:26:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2022-06-11 01:26:52] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 3 ms returned sat
[2022-06-11 01:26:59] [INFO ] After 7449ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :12
[2022-06-11 01:27:00] [INFO ] State equation strengthened by 1379 read => feed constraints.
[2022-06-11 01:27:12] [INFO ] After 12263ms SMT Verify possible using 1379 Read/Feed constraints in natural domain returned unsat :3 sat :12
[2022-06-11 01:27:15] [INFO ] Deduced a trap composed of 73 places in 1715 ms of which 6 ms to minimize.
[2022-06-11 01:27:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 2045 ms
[2022-06-11 01:27:18] [INFO ] Deduced a trap composed of 96 places in 1897 ms of which 1 ms to minimize.
[2022-06-11 01:27:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:27:18] [INFO ] After 26463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA RERS2020-PT-pb103-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 69 ms.
Support contains 154 out of 520 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 28429/28429 transitions.
Ensure Unique test removed 7 places
Drop transitions removed 1062 transitions
Reduce isomorphic transitions removed 1062 transitions.
Iterating post reduction 0 with 1069 rules applied. Total rules applied 1069 place count 513 transition count 27367
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1071 place count 512 transition count 27366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 31 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1073 place count 511 transition count 27377
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 1080 place count 511 transition count 27370
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 1108 place count 504 transition count 27349
Applied a total of 1108 rules in 710 ms. Remains 504 /520 variables (removed 16) and now considering 27349/28429 (removed 1080) transitions.
Finished structural reductions, in 1 iterations. Remains : 504/520 places, 27349/28429 transitions.
Interrupted random walk after 433557 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 498572 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 519933 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 550907 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
Interrupted Best-First random walk after 547831 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 845858 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 0
Interrupted Best-First random walk after 906144 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted Best-First random walk after 597245 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 686599 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted Best-First random walk after 617405 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=123 ) properties seen 0
Interrupted Best-First random walk after 501795 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 590783 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted probabilistic random walk after 3452339 steps, run timeout after 255001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 3452339 steps, saw 1416717 distinct states, run finished after 255001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 11 properties.
[2022-06-11 01:32:59] [INFO ] Flow matrix only has 18650 transitions (discarded 8699 similar events)
// Phase 1: matrix 18650 rows 504 cols
[2022-06-11 01:32:59] [INFO ] Computed 8 place invariants in 84 ms
[2022-06-11 01:32:59] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2022-06-11 01:32:59] [INFO ] After 220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-11 01:33:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2022-06-11 01:33:07] [INFO ] After 7096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-11 01:33:07] [INFO ] State equation strengthened by 1372 read => feed constraints.
[2022-06-11 01:33:22] [INFO ] After 15067ms SMT Verify possible using 1372 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-06-11 01:33:26] [INFO ] Deduced a trap composed of 53 places in 1382 ms of which 3 ms to minimize.
[2022-06-11 01:33:27] [INFO ] Deduced a trap composed of 22 places in 1429 ms of which 1 ms to minimize.
[2022-06-11 01:33:29] [INFO ] Deduced a trap composed of 73 places in 1402 ms of which 2 ms to minimize.
[2022-06-11 01:33:31] [INFO ] Deduced a trap composed of 50 places in 1430 ms of which 0 ms to minimize.
[2022-06-11 01:33:33] [INFO ] Deduced a trap composed of 81 places in 1695 ms of which 1 ms to minimize.
[2022-06-11 01:33:35] [INFO ] Deduced a trap composed of 149 places in 1501 ms of which 1 ms to minimize.
[2022-06-11 01:33:37] [INFO ] Deduced a trap composed of 130 places in 1485 ms of which 3 ms to minimize.
[2022-06-11 01:33:38] [INFO ] Deduced a trap composed of 125 places in 1152 ms of which 0 ms to minimize.
[2022-06-11 01:33:38] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 14345 ms
[2022-06-11 01:33:40] [INFO ] Deduced a trap composed of 14 places in 1236 ms of which 1 ms to minimize.
[2022-06-11 01:33:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1955 ms
[2022-06-11 01:33:43] [INFO ] Deduced a trap composed of 102 places in 1550 ms of which 0 ms to minimize.
[2022-06-11 01:33:45] [INFO ] Deduced a trap composed of 12 places in 1656 ms of which 0 ms to minimize.
[2022-06-11 01:33:47] [INFO ] Deduced a trap composed of 12 places in 1603 ms of which 1 ms to minimize.
[2022-06-11 01:33:48] [INFO ] Deduced a trap composed of 96 places in 1244 ms of which 0 ms to minimize.
[2022-06-11 01:33:48] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 7351 ms
[2022-06-11 01:33:48] [INFO ] After 41140ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :2
Attempting to minimize the solution found.
Minimization took 1426 ms.
[2022-06-11 01:33:50] [INFO ] After 50227ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :2
FORMULA RERS2020-PT-pb103-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb103-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 14 out of 504 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 504/504 places, 27349/27349 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 504 transition count 27345
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 75 place count 500 transition count 27278
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 500 transition count 27458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 499 transition count 27458
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 498 transition count 27457
Applied a total of 78 rules in 547 ms. Remains 498 /504 variables (removed 6) and now considering 27457/27349 (removed -108) transitions.
Finished structural reductions, in 1 iterations. Remains : 498/504 places, 27457/27349 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 24320 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3784 ms. (steps per millisecond=264 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3140 ms. (steps per millisecond=318 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1301368 steps, run timeout after 93001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 1301368 steps, saw 651808 distinct states, run finished after 93001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-11 01:35:55] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:35:55] [INFO ] Computed 8 place invariants in 62 ms
[2022-06-11 01:35:55] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2022-06-11 01:35:58] [INFO ] After 3883ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 01:35:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-11 01:36:02] [INFO ] After 3856ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 01:36:03] [INFO ] State equation strengthened by 1375 read => feed constraints.
[2022-06-11 01:36:08] [INFO ] After 5349ms SMT Verify possible using 1375 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 01:36:10] [INFO ] Deduced a trap composed of 32 places in 1140 ms of which 1 ms to minimize.
[2022-06-11 01:36:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1886 ms
[2022-06-11 01:36:13] [INFO ] Deduced a trap composed of 60 places in 1721 ms of which 3 ms to minimize.
[2022-06-11 01:36:15] [INFO ] Deduced a trap composed of 70 places in 1710 ms of which 1 ms to minimize.
[2022-06-11 01:36:17] [INFO ] Deduced a trap composed of 47 places in 1642 ms of which 10 ms to minimize.
[2022-06-11 01:36:19] [INFO ] Deduced a trap composed of 57 places in 1662 ms of which 0 ms to minimize.
[2022-06-11 01:36:21] [INFO ] Deduced a trap composed of 92 places in 1415 ms of which 1 ms to minimize.
[2022-06-11 01:36:22] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 10682 ms
[2022-06-11 01:36:22] [INFO ] After 19272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1169 ms.
[2022-06-11 01:36:23] [INFO ] After 24501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 14 out of 498 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 498/498 places, 27457/27457 transitions.
Applied a total of 0 rules in 175 ms. Remains 498 /498 variables (removed 0) and now considering 27457/27457 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 27457/27457 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 498/498 places, 27457/27457 transitions.
Applied a total of 0 rules in 134 ms. Remains 498 /498 variables (removed 0) and now considering 27457/27457 (removed 0) transitions.
[2022-06-11 01:36:23] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:36:23] [INFO ] Computed 8 place invariants in 52 ms
[2022-06-11 01:36:24] [INFO ] Implicit Places using invariants in 970 ms returned []
Implicit Place search using SMT only with invariants took 971 ms to find 0 implicit places.
[2022-06-11 01:36:24] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:36:24] [INFO ] Computed 8 place invariants in 52 ms
[2022-06-11 01:36:32] [INFO ] Dead Transitions using invariants and state equation in 7768 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 27457/27457 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29756 ms. (steps per millisecond=33 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3917 ms. (steps per millisecond=255 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3440 ms. (steps per millisecond=290 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1584619 steps, run timeout after 111001 ms. (steps per millisecond=14 ) properties seen :{}
Probabilistic random walk after 1584619 steps, saw 767582 distinct states, run finished after 111001 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-11 01:39:00] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:39:00] [INFO ] Computed 8 place invariants in 56 ms
[2022-06-11 01:39:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2022-06-11 01:39:04] [INFO ] After 3601ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 01:39:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-11 01:39:08] [INFO ] After 3810ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 01:39:08] [INFO ] State equation strengthened by 1375 read => feed constraints.
[2022-06-11 01:39:13] [INFO ] After 5307ms SMT Verify possible using 1375 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 01:39:15] [INFO ] Deduced a trap composed of 32 places in 1135 ms of which 1 ms to minimize.
[2022-06-11 01:39:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1899 ms
[2022-06-11 01:39:18] [INFO ] Deduced a trap composed of 60 places in 1750 ms of which 1 ms to minimize.
[2022-06-11 01:39:20] [INFO ] Deduced a trap composed of 70 places in 1686 ms of which 1 ms to minimize.
[2022-06-11 01:39:22] [INFO ] Deduced a trap composed of 47 places in 1629 ms of which 1 ms to minimize.
[2022-06-11 01:39:24] [INFO ] Deduced a trap composed of 57 places in 1647 ms of which 1 ms to minimize.
[2022-06-11 01:39:26] [INFO ] Deduced a trap composed of 92 places in 1339 ms of which 0 ms to minimize.
[2022-06-11 01:39:27] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 10443 ms
[2022-06-11 01:39:27] [INFO ] After 18992ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1087 ms.
[2022-06-11 01:39:28] [INFO ] After 24083ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 14 out of 498 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 498/498 places, 27457/27457 transitions.
Applied a total of 0 rules in 152 ms. Remains 498 /498 variables (removed 0) and now considering 27457/27457 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 27457/27457 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 498/498 places, 27457/27457 transitions.
Applied a total of 0 rules in 108 ms. Remains 498 /498 variables (removed 0) and now considering 27457/27457 (removed 0) transitions.
[2022-06-11 01:39:28] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:39:28] [INFO ] Computed 8 place invariants in 50 ms
[2022-06-11 01:39:29] [INFO ] Implicit Places using invariants in 858 ms returned []
Implicit Place search using SMT only with invariants took 858 ms to find 0 implicit places.
[2022-06-11 01:39:29] [INFO ] Flow matrix only has 18729 transitions (discarded 8728 similar events)
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:39:29] [INFO ] Computed 8 place invariants in 50 ms
[2022-06-11 01:39:36] [INFO ] Dead Transitions using invariants and state equation in 7366 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 498/498 places, 27457/27457 transitions.
Graph (trivial) has 9720 edges and 498 vertex of which 361 / 498 are part of one of the 60 SCC in 6 ms
Free SCC test removed 301 places
Drop transitions removed 9752 transitions
Ensure Unique test removed 14625 transitions
Reduce isomorphic transitions removed 24377 transitions.
Graph (complete) has 2978 edges and 197 vertex of which 189 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 14 rules applied. Total rules applied 16 place count 189 transition count 3066
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 187 transition count 3066
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 22 place count 185 transition count 3064
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 55 place count 185 transition count 3031
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 184 transition count 3041
Drop transitions removed 1660 transitions
Redundant transition composition rules discarded 1660 transitions
Iterating global reduction 3 with 1660 rules applied. Total rules applied 1717 place count 184 transition count 1381
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1645 edges and 182 vertex of which 168 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 3 with 11 rules applied. Total rules applied 1728 place count 168 transition count 1371
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 4 with 92 rules applied. Total rules applied 1820 place count 168 transition count 1279
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1821 place count 167 transition count 1278
Iterating global reduction 5 with 1 rules applied. Total rules applied 1822 place count 167 transition count 1278
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1824 place count 167 transition count 1276
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1825 place count 167 transition count 1275
Free-agglomeration rule applied 8 times with reduction of 3 identical transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1833 place count 167 transition count 1264
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1845 place count 159 transition count 1260
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 7 with 54 rules applied. Total rules applied 1899 place count 159 transition count 1206
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1903 place count 159 transition count 1202
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1915 place count 155 transition count 1194
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 8 with 18 rules applied. Total rules applied 1933 place count 155 transition count 1176
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1935 place count 155 transition count 1174
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1941 place count 153 transition count 1170
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 1949 place count 153 transition count 1162
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1951 place count 153 transition count 1160
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1957 place count 151 transition count 1156
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 1959 place count 151 transition count 1154
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1961 place count 151 transition count 1159
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1971 place count 149 transition count 1151
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1972 place count 148 transition count 1145
Iterating global reduction 11 with 1 rules applied. Total rules applied 1973 place count 148 transition count 1145
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1982 place count 148 transition count 1136
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1989 place count 148 transition count 1136
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 1993 place count 148 transition count 1132
Applied a total of 1993 rules in 374 ms. Remains 148 /498 variables (removed 350) and now considering 1132/27457 (removed 26325) transitions.
Running SMT prover for 2 properties.
[2022-06-11 01:39:37] [INFO ] Flow matrix only has 1097 transitions (discarded 35 similar events)
// Phase 1: matrix 1097 rows 148 cols
[2022-06-11 01:39:37] [INFO ] Computed 0 place invariants in 7 ms
[2022-06-11 01:39:37] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 01:39:37] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 01:39:37] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-06-11 01:39:37] [INFO ] After 92ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 01:39:38] [INFO ] After 209ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-06-11 01:39:38] [INFO ] After 535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-11 01:39:38] [INFO ] Flatten gal took : 118 ms
[2022-06-11 01:39:38] [INFO ] Flatten gal took : 66 ms
[2022-06-11 01:39:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17491185881423319258.gal : 26 ms
[2022-06-11 01:39:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11579550271868005576.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/ReachabilityCardinality17491185881423319258.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11579550271868005576.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...321
Loading property file /tmp/ReachabilityCardinality11579550271868005576.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 71
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :71 after 147
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :147 after 372
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :372 after 2070
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2070 after 247821
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :247821 after 499286
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :499286 after 2.61485e+07
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,2.76977e+09,0.900376,27152,2,2944,15,58504,8,0,1740,75765,0
Total reachable state count : 2769774404

Verifying 2 reachability properties.
Reachability property RERS2020-PT-pb103-ReachabilityFireability-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-ReachabilityFireability-00,1.09765e+06,0.901959,27152,2,821,15,58504,8,0,1743,75765,0
Reachability property RERS2020-PT-pb103-ReachabilityFireability-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-ReachabilityFireability-05,70400,0.906441,27152,2,613,15,58504,8,0,1762,75765,0
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-11 01:39:40] [INFO ] Flatten gal took : 957 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2706067445312222597
[2022-06-11 01:39:41] [INFO ] Too many transitions (27457) to apply POR reductions. Disabling POR matrices.
[2022-06-11 01:39:41] [INFO ] Built C files in 497ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2706067445312222597
Running compilation step : cd /tmp/ltsmin2706067445312222597;'/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 01:39:42] [INFO ] Applying decomposition
[2022-06-11 01:39:42] [INFO ] Flatten gal took : 1258 ms
[2022-06-11 01:39:43] [INFO ] Flatten gal took : 1471 ms
[2022-06-11 01:39:44] [INFO ] Input system was already deterministic with 27457 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/graph14246701057515350628.txt' '-o' '/tmp/graph14246701057515350628.bin' '-w' '/tmp/graph14246701057515350628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14246701057515350628.bin' '-l' '-1' '-v' '-w' '/tmp/graph14246701057515350628.weights' '-q' '0' '-e' '0.001'
[2022-06-11 01:39:45] [INFO ] Decomposing Gal with order
[2022-06-11 01:39:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 01:39:48] [INFO ] Removed a total of 62986 redundant transitions.
[2022-06-11 01:39:49] [INFO ] Flatten gal took : 2701 ms
[2022-06-11 01:39:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 2009 labels/synchronizations in 757 ms.
[2022-06-11 01:39:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability13188395676016271149.gal : 70 ms
[2022-06-11 01:39:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3633291413001572074.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/ReachabilityFireability13188395676016271149.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3633291413001572074.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 01:39:52] [INFO ] Ran tautology test, simplified 0 / 2 in 9727 ms.
[2022-06-11 01:39:52] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-00(UNSAT) depth K=0 took 9 ms
[2022-06-11 01:39:52] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-05(UNSAT) depth K=0 took 0 ms
Loading property file /tmp/ReachabilityFireability3633291413001572074.prop.
[2022-06-11 01:39:52] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-00(UNSAT) depth K=1 took 12 ms
[2022-06-11 01:39:52] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-05(UNSAT) depth K=1 took 1 ms
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 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4 after 3244
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3244 after 3460
[2022-06-11 01:39:54] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-00(UNSAT) depth K=2 took 1483 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3460 after 3460
[2022-06-11 01:39:54] [INFO ] BMC solution for property RERS2020-PT-pb103-ReachabilityFireability-05(UNSAT) depth K=2 took 345 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3460 after 2.08494e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.08494e+07 after 4.56495e+07
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 18729 out of 27457 initially.
// Phase 1: matrix 18729 rows 498 cols
[2022-06-11 01:39:59] [INFO ] Computed 8 place invariants in 65 ms
[2022-06-11 01:39:59] [INFO ] Computed 8 place invariants in 66 ms
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,6.46435e+07,9.51425,213556,1369,956,234423,146921,14790,456718,1905,597329,0
Total reachable state count : 64643475

Verifying 2 reachability properties.
Reachability property RERS2020-PT-pb103-ReachabilityFireability-00 does not hold.
FORMULA RERS2020-PT-pb103-ReachabilityFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : RERS2020-PT-pb103-ReachabilityFireability-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-ReachabilityFireability-00,0,9.53729,213556,1,0,234423,146921,14794,456718,1907,597329,60
Reachability property RERS2020-PT-pb103-ReachabilityFireability-05 does not hold.
FORMULA RERS2020-PT-pb103-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : RERS2020-PT-pb103-ReachabilityFireability-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-ReachabilityFireability-05,0,9.54037,213556,1,0,234423,146921,14833,456718,1908,597329,154
[2022-06-11 01:40:01] [WARNING] Interrupting SMT solver.
Exception in thread "Thread-9" 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.init(KInductionSolver.java:117)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-11 01:40:01] [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)
[2022-06-11 01:40:01] [WARNING] Unexpected error occurred while running SMT. Was verifying RERS2020-PT-pb103-ReachabilityFireability-00 SMT depth 3
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
[2022-06-11 01:40:01] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-11 01:40:01] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-11 01:40:01] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
Total runtime 796413 ms.

BK_STOP 1654911601379

--------------------
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="RERS2020-PT-pb103"
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 RERS2020-PT-pb103, 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-165472282500647"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb103.tgz
mv RERS2020-PT-pb103 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 ;