About the Execution of ITS-Tools for DatabaseWithMutex-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 51048.00 | 0.00 | 0.00 | 90 10 90 90 10 10 10 90 10 10 10 90 10 10 90 90 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029100805.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DatabaseWithMutex-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029100805
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 27K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748659193733
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-05-31 02:39:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 02:39:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 02:39:54] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-05-31 02:39:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 02:39:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 501 ms
[2025-05-31 02:39:55] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 830 PT places and 800.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 8
[2025-05-31 02:39:55] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 6 ms.
[2025-05-31 02:39:55] [INFO ] Skeletonized 8 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2025-05-31 02:39:55] [INFO ] Computed 4 invariants in 10 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 10, 0, 0] Max Struct:[90, 10, 90, 10, 10, 20, 10, 90]
[2025-05-31 02:39:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2025-05-31 02:39:55] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2025-05-31 02:39:55] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-05-31 02:39:55] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2025-05-31 02:39:55] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2025-05-31 02:39:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2025-05-31 02:39:55] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2025-05-31 02:39:55] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 02:39:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-05-31 02:39:55] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 02:39:55] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2025-05-31 02:39:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 8 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2025-05-31 02:39:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2025-05-31 02:39:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2025-05-31 02:39:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2025-05-31 02:39:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 02:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 10, 0, 0] Max Struct:[90, 10, 90, 10, 10, 10, 10, 90]
FORMULA DatabaseWithMutex-COL-10-UpperBounds-09 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2025-05-31 02:39:56] [INFO ] Unfolded HLPN to a Petri net with 830 places and 800 transitions 3800 arcs in 41 ms.
[2025-05-31 02:39:56] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[90, 10, 90, 10, 10, 10, 90]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[90, 10, 90, 10, 10, 10, 90]
// Phase 1: matrix 800 rows 830 cols
[2025-05-31 02:39:56] [INFO ] Computed 130 invariants in 40 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[90, 10, 90, 10, 10, 10, 90]
RANDOM walk for 10000 steps (2 resets) in 191 ms. (52 steps per ms)
FORMULA DatabaseWithMutex-COL-10-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (10 resets) in 159 ms. (312 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[58, 8, 54, 7, 20] Max Struct:[90, 10, 90, 10, 90]
[2025-05-31 02:39:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:56] [INFO ] [Real]Absence check using 29 positive place invariants in 35 ms returned sat
[2025-05-31 02:39:57] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 76 ms returned sat
[2025-05-31 02:39:57] [INFO ] [Real]Absence check using state equation in 545 ms returned sat
[2025-05-31 02:39:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:57] [INFO ] [Nat]Absence check using 29 positive place invariants in 15 ms returned sat
[2025-05-31 02:39:57] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 57 ms returned sat
[2025-05-31 02:39:58] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2025-05-31 02:39:58] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 41 ms.
[2025-05-31 02:39:58] [INFO ] Added : 5 causal constraints over 1 iterations in 627 ms. Result :sat
Minimization took 691 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:39:59] [INFO ] [Real]Absence check using 29 positive place invariants in 15 ms returned sat
[2025-05-31 02:39:59] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 35 ms returned sat
[2025-05-31 02:39:59] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2025-05-31 02:39:59] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 35 ms.
[2025-05-31 02:40:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:00] [INFO ] [Nat]Absence check using 29 positive place invariants in 15 ms returned sat
[2025-05-31 02:40:00] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 35 ms returned sat
[2025-05-31 02:40:00] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2025-05-31 02:40:00] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 37 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:05] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2025-05-31 02:40:05] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 54 ms returned sat
[2025-05-31 02:40:05] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2025-05-31 02:40:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:05] [INFO ] [Nat]Absence check using 29 positive place invariants in 21 ms returned sat
[2025-05-31 02:40:05] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 72 ms returned sat
[2025-05-31 02:40:06] [INFO ] [Nat]Absence check using state equation in 286 ms returned sat
[2025-05-31 02:40:06] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 39 ms.
[2025-05-31 02:40:06] [INFO ] Added : 73 causal constraints over 15 iterations in 730 ms. Result :sat
Minimization took 678 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:07] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2025-05-31 02:40:07] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 30 ms returned sat
[2025-05-31 02:40:08] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2025-05-31 02:40:08] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 36 ms.
[2025-05-31 02:40:08] [INFO ] Added : 8 causal constraints over 2 iterations in 189 ms. Result :sat
Minimization took 717 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:09] [INFO ] [Real]Absence check using 29 positive place invariants in 12 ms returned sat
[2025-05-31 02:40:09] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 35 ms returned sat
[2025-05-31 02:40:09] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2025-05-31 02:40:09] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 34 ms.
[2025-05-31 02:40:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 02:40:09] [INFO ] [Nat]Absence check using 29 positive place invariants in 13 ms returned sat
[2025-05-31 02:40:09] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 34 ms returned sat
[2025-05-31 02:40:10] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2025-05-31 02:40:10] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 36 ms.
[2025-05-31 02:40:11] [INFO ] Added : 182 causal constraints over 37 iterations in 1674 ms. Result :sat
Minimization took 652 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[58, 8, 54, 7, 20] Max Struct:[90, 10, 90, 10, 90]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[58, 8, 54, 7, 20] Max Struct:[90, 10, 90, 10, 90]
Support contains 500 out of 830 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 830/830 places, 800/800 transitions.
Free-agglomeration rule applied 100 times.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 830 transition count 700
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 200 place count 730 transition count 700
Free-agglomeration rule (complex) applied 100 times.
Iterating global reduction 1 with 100 rules applied. Total rules applied 300 place count 730 transition count 600
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 410 place count 620 transition count 600
Applied a total of 410 rules in 161 ms. Remains 620 /830 variables (removed 210) and now considering 600/800 (removed 200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 620/830 places, 600/800 transitions.
// Phase 1: matrix 600 rows 620 cols
[2025-05-31 02:40:12] [INFO ] Computed 120 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[58, 8, 54, 7, 20] Max Struct:[90, 10, 90, 10, 90]
RANDOM walk for 1000000 steps (2 resets) in 14309 ms. (69 steps per ms)
FORMULA DatabaseWithMutex-COL-10-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-03 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-00 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-07 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-11 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-14 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-02 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3000003 steps (6 resets) in 10847 ms. (276 steps per ms)
FORMULA DatabaseWithMutex-COL-10-UpperBounds-15 90 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[8] Max Struct:[10]
[2025-05-31 02:40:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 02:40:37] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2025-05-31 02:40:37] [INFO ] [Real]Absence check using 18 positive and 102 generalized place invariants in 22 ms returned sat
[2025-05-31 02:40:38] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-05-31 02:40:38] [INFO ] Computed and/alt/rep : 400/1200/400 causal constraints (skipped 100 transitions) in 28 ms.
[2025-05-31 02:40:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 02:40:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2025-05-31 02:40:38] [INFO ] [Nat]Absence check using 18 positive and 102 generalized place invariants in 21 ms returned sat
[2025-05-31 02:40:38] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2025-05-31 02:40:38] [INFO ] Computed and/alt/rep : 400/1200/400 causal constraints (skipped 100 transitions) in 27 ms.
[2025-05-31 02:40:38] [INFO ] Added : 40 causal constraints over 8 iterations in 318 ms. Result :sat
Minimization took 707 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[8] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[10]
Support contains 100 out of 620 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 620/620 places, 600/600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 620 transition count 400
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 420 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 400 place count 420 transition count 300
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 600 place count 320 transition count 300
Applied a total of 600 rules in 40 ms. Remains 320 /620 variables (removed 300) and now considering 300/600 (removed 300) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 320/620 places, 300/600 transitions.
// Phase 1: matrix 300 rows 320 cols
[2025-05-31 02:40:39] [INFO ] Computed 120 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[10]
FORMULA DatabaseWithMutex-COL-10-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 4513 ms. (221 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-31 02:40:44] [INFO ] Flatten gal took : 145 ms
[2025-05-31 02:40:44] [INFO ] Flatten gal took : 48 ms
[2025-05-31 02:40:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13154229828164991046.gal : 25 ms
[2025-05-31 02:40:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2109931372338151307.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13154229828164991046.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2109931372338151307.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 49852 ms.
BK_STOP 1748659244781
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-COL-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-COL-10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854029100805"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-10.tgz
mv DatabaseWithMutex-COL-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;