About the Execution of LTSMin+red for FamilyReunion-COL-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15885.079 | 2311654.00 | 2581357.00 | 7074.20 | ???T???FF?T?F?T? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r169-tall-167838855700329.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855700329
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.8K Feb 26 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 20:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 20:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 146K Mar 5 18:22 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 FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678512979016
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 05:36:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 05:36:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 05:36:20] [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.
[2023-03-11 05:36:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-11 05:36:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 670 ms
[2023-03-11 05:36:21] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2023-03-11 05:36:21] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
[2023-03-11 05:36:21] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 6 ms.
[2023-03-11 05:36:21] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10111 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=235 ) properties (out of 89) seen :26
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 63) 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 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) 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 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 63) 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 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) 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 63) 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 63) 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 63) 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 63) 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 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) 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 63) 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 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 63) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
// Phase 1: matrix 66 rows 99 cols
[2023-03-11 05:36:21] [INFO ] Computed 33 place invariants in 9 ms
[2023-03-11 05:36:22] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-11 05:36:22] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-11 05:36:22] [INFO ] After 44ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:48
[2023-03-11 05:36:22] [INFO ] After 75ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:50
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-11 05:36:22] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:50
[2023-03-11 05:36:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-11 05:36:22] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-11 05:36:22] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :42
[2023-03-11 05:36:23] [INFO ] After 613ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :42
Attempting to minimize the solution found.
Minimization took 180 ms.
[2023-03-11 05:36:23] [INFO ] After 1050ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :42
Fused 51 Parikh solutions to 42 different solutions.
Finished Parikh walk after 322 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=322 )
Parikh walk visited 42 properties in 3854 ms.
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
[2023-03-11 05:36:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-11 05:36:27] [INFO ] Flatten gal took : 55 ms
[2023-03-11 05:36:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 05:36:27] [INFO ] Flatten gal took : 7 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2023-03-11 05:36:28] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 580 ms.
[2023-03-11 05:36:28] [INFO ] Unfolded 11 HLPN properties in 8 ms.
Deduced a syphon composed of 201 places in 409 ms
Reduce places removed 237 places and 0 transitions.
Support contains 76034 out of 128732 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Reduce places removed 204 places and 0 transitions.
Discarding 12864 places :
Implicit places reduction removed 12864 places
Iterating post reduction 0 with 13068 rules applied. Total rules applied 13068 place count 115664 transition count 110159
Applied a total of 13068 rules in 6859 ms. Remains 115664 /128732 variables (removed 13068) and now considering 110159/110159 (removed 0) transitions.
// Phase 1: matrix 110159 rows 115664 cols
[2023-03-11 05:37:18] [INFO ] Computed 17505 place invariants in 40838 ms
[2023-03-11 05:37:26] [INFO ] Implicit Places using invariants in 49759 ms returned []
Implicit Place search using SMT only with invariants took 49761 ms to find 0 implicit places.
[2023-03-11 05:37:26] [INFO ] Invariant cache hit.
[2023-03-11 05:37:35] [INFO ] Dead Transitions using invariants and state equation in 8588 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 115664/128732 places, 110159/110159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65221 ms. Remains : 115664/128732 places, 110159/110159 transitions.
Support contains 76034 out of 115664 places after structural reductions.
[2023-03-11 05:37:39] [INFO ] Flatten gal took : 3483 ms
[2023-03-11 05:37:43] [INFO ] Flatten gal took : 2791 ms
[2023-03-11 05:37:51] [INFO ] Input system was already deterministic with 110159 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6604 ms. (steps per millisecond=1 ) properties (out of 56) seen :14
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 42) seen :0
Running SMT prover for 42 properties.
[2023-03-11 05:38:02] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 05:38:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 05:38:27] [INFO ] After 25041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 42 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 55722 out of 115664 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 115642 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.204 ms
Discarding 22 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 4221 places :
Implicit places reduction removed 4221 places
Drop transitions removed 16884 transitions
Trivial Post-agglo rules discarded 16884 transitions
Performed 16884 trivial Post agglomeration. Transition count delta: 16884
Iterating post reduction 0 with 21105 rules applied. Total rules applied 21106 place count 111421 transition count 93264
Reduce places removed 16884 places and 0 transitions.
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Iterating post reduction 1 with 21306 rules applied. Total rules applied 42412 place count 94537 transition count 88842
Reduce places removed 4422 places and 0 transitions.
Iterating post reduction 2 with 4422 rules applied. Total rules applied 46834 place count 90115 transition count 88842
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 402 Pre rules applied. Total rules applied 46834 place count 90115 transition count 88440
Deduced a syphon composed of 402 places in 102 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 3 with 804 rules applied. Total rules applied 47638 place count 89713 transition count 88440
Discarding 201 places :
Implicit places reduction removed 201 places
Iterating post reduction 3 with 201 rules applied. Total rules applied 47839 place count 89512 transition count 88440
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 85 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 48241 place count 89311 transition count 88239
Free-agglomeration rule (complex) applied 4221 times.
Iterating global reduction 4 with 4221 rules applied. Total rules applied 52462 place count 89311 transition count 84018
Reduce places removed 4221 places and 0 transitions.
Iterating post reduction 4 with 4221 rules applied. Total rules applied 56683 place count 85090 transition count 84018
Applied a total of 56683 rules in 37133 ms. Remains 85090 /115664 variables (removed 30574) and now considering 84018/110159 (removed 26141) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37136 ms. Remains : 85090/115664 places, 84018/110159 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5509 ms. (steps per millisecond=1 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 143 ms. (steps per millisecond=7 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 148 ms. (steps per millisecond=6 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 42) seen :0
Probabilistic random walk after 46661 steps, saw 46651 distinct states, run finished after 21209 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 42 properties.
// Phase 1: matrix 84018 rows 85090 cols
[2023-03-11 05:39:59] [INFO ] Computed 13072 place invariants in 26016 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 05:40:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 05:40:24] [INFO ] After 25052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 42 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 55722 out of 85090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85090/85090 places, 84018/84018 transitions.
Applied a total of 0 rules in 641 ms. Remains 85090 /85090 variables (removed 0) and now considering 84018/84018 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 642 ms. Remains : 85090/85090 places, 84018/84018 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85090/85090 places, 84018/84018 transitions.
Applied a total of 0 rules in 683 ms. Remains 85090 /85090 variables (removed 0) and now considering 84018/84018 (removed 0) transitions.
[2023-03-11 05:40:25] [INFO ] Invariant cache hit.
[2023-03-11 05:40:31] [INFO ] Implicit Places using invariants in 6298 ms returned []
Implicit Place search using SMT only with invariants took 6301 ms to find 0 implicit places.
[2023-03-11 05:40:31] [INFO ] Invariant cache hit.
[2023-03-11 05:40:38] [INFO ] Dead Transitions using invariants and state equation in 6329 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13328 ms. Remains : 85090/85090 places, 84018/84018 transitions.
[2023-03-11 05:40:41] [INFO ] Flatten gal took : 2675 ms
[2023-03-11 05:40:45] [INFO ] Flatten gal took : 2805 ms
[2023-03-11 05:40:52] [INFO ] Input system was already deterministic with 110159 transitions.
Computed a total of 115664 stabilizing places and 110159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 115664 transition count 110159
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 445 places and 0 transitions.
Discarding 9045 places :
Implicit places reduction removed 9045 places
Iterating post reduction 0 with 9490 rules applied. Total rules applied 9490 place count 106174 transition count 110159
Applied a total of 9490 rules in 1900 ms. Remains 106174 /115664 variables (removed 9490) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1904 ms. Remains : 106174/115664 places, 110159/110159 transitions.
[2023-03-11 05:40:58] [INFO ] Flatten gal took : 2356 ms
[2023-03-11 05:41:00] [INFO ] Flatten gal took : 2608 ms
[2023-03-11 05:41:05] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 445 places and 0 transitions.
Discarding 12864 places :
Implicit places reduction removed 12864 places
Iterating post reduction 0 with 13309 rules applied. Total rules applied 13309 place count 102355 transition count 110159
Applied a total of 13309 rules in 3041 ms. Remains 102355 /115664 variables (removed 13309) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3045 ms. Remains : 102355/115664 places, 110159/110159 transitions.
[2023-03-11 05:41:11] [INFO ] Flatten gal took : 2376 ms
[2023-03-11 05:41:13] [INFO ] Flatten gal took : 2564 ms
[2023-03-11 05:41:18] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 233 places and 0 transitions.
Discarding 9045 places :
Implicit places reduction removed 9045 places
Iterating post reduction 0 with 9278 rules applied. Total rules applied 9278 place count 106386 transition count 110159
Applied a total of 9278 rules in 2514 ms. Remains 106386 /115664 variables (removed 9278) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2516 ms. Remains : 106386/115664 places, 110159/110159 transitions.
[2023-03-11 05:41:24] [INFO ] Flatten gal took : 2430 ms
[2023-03-11 05:41:26] [INFO ] Flatten gal took : 2610 ms
[2023-03-11 05:41:31] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 115409 are kept as prefixes of interest. Removing 255 places using SCC suffix rule.186 ms
Discarding 255 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 13266 places :
Implicit places reduction removed 13266 places
Drop transitions removed 67938 transitions
Trivial Post-agglo rules discarded 67938 transitions
Performed 67938 trivial Post agglomeration. Transition count delta: 67938
Iterating post reduction 0 with 81204 rules applied. Total rules applied 81205 place count 101942 transition count 42009
Reduce places removed 67938 places and 0 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 1 with 68139 rules applied. Total rules applied 149344 place count 34004 transition count 41808
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 149545 place count 33803 transition count 41808
Performed 5829 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5829 Pre rules applied. Total rules applied 149545 place count 33803 transition count 35979
Deduced a syphon composed of 5829 places in 27 ms
Ensure Unique test removed 2814 places
Reduce places removed 8643 places and 0 transitions.
Iterating global reduction 3 with 14472 rules applied. Total rules applied 164017 place count 25160 transition count 35979
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 3 with 2412 rules applied. Total rules applied 166429 place count 24959 transition count 33768
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 168640 place count 22748 transition count 33768
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 402 Pre rules applied. Total rules applied 168640 place count 22748 transition count 33366
Deduced a syphon composed of 402 places in 23 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 5 with 804 rules applied. Total rules applied 169444 place count 22346 transition count 33366
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 15 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 5 with 9648 rules applied. Total rules applied 179092 place count 17522 transition count 28542
Applied a total of 179092 rules in 12729 ms. Remains 17522 /115664 variables (removed 98142) and now considering 28542/110159 (removed 81617) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12731 ms. Remains : 17522/115664 places, 28542/110159 transitions.
[2023-03-11 05:41:45] [INFO ] Flatten gal took : 688 ms
[2023-03-11 05:41:46] [INFO ] Flatten gal took : 767 ms
[2023-03-11 05:41:47] [INFO ] Input system was already deterministic with 28542 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 818 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Probabilistic random walk after 119548 steps, saw 119521 distinct states, run finished after 3023 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 28542 rows 17522 cols
[2023-03-11 05:41:52] [INFO ] Computed 1010 place invariants in 881 ms
[2023-03-11 05:41:55] [INFO ] [Real]Absence check using 0 positive and 1010 generalized place invariants in 818 ms returned sat
[2023-03-11 05:42:17] [INFO ] After 25021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 804 out of 17522 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17522/17522 places, 28542/28542 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 8 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 402 place count 17321 transition count 28341
Free-agglomeration rule applied 4221 times.
Iterating global reduction 0 with 4221 rules applied. Total rules applied 4623 place count 17321 transition count 24120
Ensure Unique test removed 201 places
Reduce places removed 4422 places and 0 transitions.
Iterating post reduction 0 with 4422 rules applied. Total rules applied 9045 place count 12899 transition count 24120
Free-agglomeration rule (complex) applied 7638 times.
Iterating global reduction 1 with 7638 rules applied. Total rules applied 16683 place count 12899 transition count 16482
Ensure Unique test removed 603 places
Reduce places removed 8241 places and 0 transitions.
Iterating post reduction 1 with 8241 rules applied. Total rules applied 24924 place count 4658 transition count 16482
Discarding 2040 places :
Symmetric choice reduction at 2 with 2040 rule applications. Total rules 26964 place count 2618 transition count 8442
Iterating global reduction 2 with 2040 rules applied. Total rules applied 29004 place count 2618 transition count 8442
Ensure Unique test removed 6030 transitions
Reduce isomorphic transitions removed 6030 transitions.
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 2 with 6432 rules applied. Total rules applied 35436 place count 2417 transition count 2211
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 3 with 201 rules applied. Total rules applied 35637 place count 2216 transition count 2211
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 35637 place count 2216 transition count 2010
Deduced a syphon composed of 201 places in 1 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 36039 place count 2015 transition count 2010
Reduce places removed 201 places and 201 transitions.
Iterating global reduction 4 with 201 rules applied. Total rules applied 36240 place count 1814 transition count 1809
Applied a total of 36240 rules in 7594 ms. Remains 1814 /17522 variables (removed 15708) and now considering 1809/28542 (removed 26733) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7595 ms. Remains : 1814/17522 places, 1809/28542 transitions.
Interrupted random walk after 774170 steps, including 758 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 0
Finished Best-First random walk after 32724 steps, including 0 resets, run visited all 1 properties in 579 ms. (steps per millisecond=56 )
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 445 places and 0 transitions.
Discarding 13266 places :
Implicit places reduction removed 13266 places
Iterating post reduction 0 with 13711 rules applied. Total rules applied 13711 place count 101953 transition count 110159
Applied a total of 13711 rules in 2267 ms. Remains 101953 /115664 variables (removed 13711) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2270 ms. Remains : 101953/115664 places, 110159/110159 transitions.
[2023-03-11 05:43:00] [INFO ] Flatten gal took : 2293 ms
[2023-03-11 05:43:03] [INFO ] Flatten gal took : 2458 ms
[2023-03-11 05:43:07] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 445 places and 0 transitions.
Discarding 13266 places :
Implicit places reduction removed 13266 places
Iterating post reduction 0 with 13711 rules applied. Total rules applied 13711 place count 101953 transition count 110159
Applied a total of 13711 rules in 3066 ms. Remains 101953 /115664 variables (removed 13711) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3068 ms. Remains : 101953/115664 places, 110159/110159 transitions.
[2023-03-11 05:43:13] [INFO ] Flatten gal took : 2271 ms
[2023-03-11 05:43:15] [INFO ] Flatten gal took : 2432 ms
[2023-03-11 05:43:20] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 110995 are kept as prefixes of interest. Removing 4669 places using SCC suffix rule.127 ms
Discarding 4669 places :
Also discarding 3830 output transitions
Drop transitions removed 3830 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 13065 places :
Implicit places reduction removed 13065 places
Drop transitions removed 37788 transitions
Trivial Post-agglo rules discarded 37788 transitions
Performed 37788 trivial Post agglomeration. Transition count delta: 37788
Iterating post reduction 0 with 50853 rules applied. Total rules applied 50854 place count 97729 transition count 68340
Reduce places removed 37788 places and 0 transitions.
Performed 8442 Post agglomeration using F-continuation condition.Transition count delta: 8442
Iterating post reduction 1 with 46230 rules applied. Total rules applied 97084 place count 59941 transition count 59898
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 2 with 8442 rules applied. Total rules applied 105526 place count 51499 transition count 59898
Performed 5427 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5427 Pre rules applied. Total rules applied 105526 place count 51499 transition count 54471
Deduced a syphon composed of 5427 places in 32 ms
Ensure Unique test removed 2613 places
Reduce places removed 8040 places and 0 transitions.
Iterating global reduction 3 with 13467 rules applied. Total rules applied 118993 place count 43459 transition count 54471
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 3 with 2412 rules applied. Total rules applied 121405 place count 43258 transition count 52260
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 123616 place count 41047 transition count 52260
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 28 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 5 with 9246 rules applied. Total rules applied 132862 place count 36424 transition count 47637
Applied a total of 132862 rules in 19229 ms. Remains 36424 /115664 variables (removed 79240) and now considering 47637/110159 (removed 62522) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19231 ms. Remains : 36424/115664 places, 47637/110159 transitions.
[2023-03-11 05:43:41] [INFO ] Flatten gal took : 1034 ms
[2023-03-11 05:43:42] [INFO ] Flatten gal took : 1158 ms
[2023-03-11 05:43:44] [INFO ] Input system was already deterministic with 47637 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 112593 are kept as prefixes of interest. Removing 3071 places using SCC suffix rule.131 ms
Discarding 3071 places :
Also discarding 2624 output transitions
Drop transitions removed 2624 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 9045 places :
Implicit places reduction removed 9045 places
Drop transitions removed 50451 transitions
Trivial Post-agglo rules discarded 50451 transitions
Performed 50451 trivial Post agglomeration. Transition count delta: 50451
Iterating post reduction 0 with 59496 rules applied. Total rules applied 59497 place count 103347 transition count 56883
Reduce places removed 50451 places and 0 transitions.
Performed 4422 Post agglomeration using F-continuation condition.Transition count delta: 4422
Iterating post reduction 1 with 54873 rules applied. Total rules applied 114370 place count 52896 transition count 52461
Reduce places removed 4422 places and 0 transitions.
Iterating post reduction 2 with 4422 rules applied. Total rules applied 118792 place count 48474 transition count 52461
Performed 10251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10251 Pre rules applied. Total rules applied 118792 place count 48474 transition count 42210
Deduced a syphon composed of 10251 places in 22 ms
Ensure Unique test removed 7035 places
Reduce places removed 17286 places and 0 transitions.
Iterating global reduction 3 with 27537 rules applied. Total rules applied 146329 place count 31188 transition count 42210
Discarding 201 places :
Implicit places reduction removed 201 places
Drop transitions removed 2211 transitions
Trivial Post-agglo rules discarded 2211 transitions
Performed 2211 trivial Post agglomeration. Transition count delta: 2211
Iterating post reduction 3 with 2412 rules applied. Total rules applied 148741 place count 30987 transition count 39999
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 150952 place count 28776 transition count 39999
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 201 Pre rules applied. Total rules applied 150952 place count 28776 transition count 39798
Deduced a syphon composed of 201 places in 19 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 5 with 402 rules applied. Total rules applied 151354 place count 28575 transition count 39798
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 15 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 5 with 9246 rules applied. Total rules applied 160600 place count 23952 transition count 35175
Applied a total of 160600 rules in 18482 ms. Remains 23952 /115664 variables (removed 91712) and now considering 35175/110159 (removed 74984) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18484 ms. Remains : 23952/115664 places, 35175/110159 transitions.
[2023-03-11 05:44:04] [INFO ] Flatten gal took : 775 ms
[2023-03-11 05:44:04] [INFO ] Flatten gal took : 866 ms
[2023-03-11 05:44:06] [INFO ] Input system was already deterministic with 35175 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 106149 are kept as prefixes of interest. Removing 9515 places using SCC suffix rule.127 ms
Discarding 9515 places :
Also discarding 9860 output transitions
Drop transitions removed 9860 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 13065 places :
Implicit places reduction removed 13065 places
Drop transitions removed 66933 transitions
Trivial Post-agglo rules discarded 66933 transitions
Performed 66933 trivial Post agglomeration. Transition count delta: 66933
Iterating post reduction 0 with 79998 rules applied. Total rules applied 79999 place count 92883 transition count 33165
Reduce places removed 66933 places and 0 transitions.
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Iterating post reduction 1 with 67134 rules applied. Total rules applied 147133 place count 25950 transition count 32964
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 147334 place count 25749 transition count 32964
Performed 6834 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6834 Pre rules applied. Total rules applied 147334 place count 25749 transition count 26130
Deduced a syphon composed of 6834 places in 9 ms
Ensure Unique test removed 2211 places
Reduce places removed 9045 places and 0 transitions.
Iterating global reduction 3 with 15879 rules applied. Total rules applied 163213 place count 16704 transition count 26130
Performed 4221 Post agglomeration using F-continuation condition.Transition count delta: 4221
Deduced a syphon composed of 4221 places in 7 ms
Reduce places removed 4221 places and 0 transitions.
Iterating global reduction 3 with 8442 rules applied. Total rules applied 171655 place count 12483 transition count 21909
Applied a total of 171655 rules in 9257 ms. Remains 12483 /115664 variables (removed 103181) and now considering 21909/110159 (removed 88250) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9260 ms. Remains : 12483/115664 places, 21909/110159 transitions.
[2023-03-11 05:44:16] [INFO ] Flatten gal took : 516 ms
[2023-03-11 05:44:16] [INFO ] Flatten gal took : 577 ms
[2023-03-11 05:44:17] [INFO ] Input system was already deterministic with 21909 transitions.
Starting structural reductions in LTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Reduce places removed 413 places and 0 transitions.
Discarding 9045 places :
Implicit places reduction removed 9045 places
Iterating post reduction 0 with 9458 rules applied. Total rules applied 9458 place count 106206 transition count 110159
Applied a total of 9458 rules in 3554 ms. Remains 106206 /115664 variables (removed 9458) and now considering 110159/110159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3558 ms. Remains : 106206/115664 places, 110159/110159 transitions.
[2023-03-11 05:44:24] [INFO ] Flatten gal took : 2396 ms
[2023-03-11 05:44:26] [INFO ] Flatten gal took : 2624 ms
[2023-03-11 05:44:32] [INFO ] Input system was already deterministic with 110159 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 115664/115664 places, 110159/110159 transitions.
Graph (complete) has 171475 edges and 115664 vertex of which 115219 are kept as prefixes of interest. Removing 445 places using SCC suffix rule.132 ms
Discarding 445 places :
Also discarding 212 output transitions
Drop transitions removed 212 transitions
Reduce places removed 201 places and 201 transitions.
Discarding 13065 places :
Implicit places reduction removed 13065 places
Drop transitions removed 42009 transitions
Trivial Post-agglo rules discarded 42009 transitions
Performed 42009 trivial Post agglomeration. Transition count delta: 42009
Iterating post reduction 0 with 55074 rules applied. Total rules applied 55075 place count 101953 transition count 67737
Reduce places removed 42009 places and 0 transitions.
Performed 8844 Post agglomeration using F-continuation condition.Transition count delta: 8844
Iterating post reduction 1 with 50853 rules applied. Total rules applied 105928 place count 59944 transition count 58893
Reduce places removed 8844 places and 0 transitions.
Iterating post reduction 2 with 8844 rules applied. Total rules applied 114772 place count 51100 transition count 58893
Performed 4020 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4020 Pre rules applied. Total rules applied 114772 place count 51100 transition count 54873
Deduced a syphon composed of 4020 places in 35 ms
Ensure Unique test removed 804 places
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 3 with 8844 rules applied. Total rules applied 123616 place count 46276 transition count 54873
Discarding 2211 places :
Implicit places reduction removed 2211 places
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 3 with 2412 rules applied. Total rules applied 126028 place count 44065 transition count 54672
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 4 with 201 rules applied. Total rules applied 126229 place count 43864 transition count 54672
Performed 4824 Post agglomeration using F-continuation condition.Transition count delta: 4824
Deduced a syphon composed of 4824 places in 32 ms
Reduce places removed 4824 places and 0 transitions.
Iterating global reduction 5 with 9648 rules applied. Total rules applied 135877 place count 39040 transition count 49848
Applied a total of 135877 rules in 26523 ms. Remains 39040 /115664 variables (removed 76624) and now considering 49848/110159 (removed 60311) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26527 ms. Remains : 39040/115664 places, 49848/110159 transitions.
[2023-03-11 05:45:00] [INFO ] Flatten gal took : 1083 ms
[2023-03-11 05:45:01] [INFO ] Flatten gal took : 1184 ms
[2023-03-11 05:45:03] [INFO ] Input system was already deterministic with 49848 transitions.
[2023-03-11 05:45:06] [INFO ] Flatten gal took : 2670 ms
[2023-03-11 05:45:10] [INFO ] Flatten gal took : 2796 ms
[2023-03-11 05:45:13] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 46 ms.
[2023-03-11 05:45:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 115664 places, 110159 transitions and 289663 arcs took 255 ms.
Total runtime 532881 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/516/ctl_0_ --ctl=/tmp/516/ctl_1_ --ctl=/tmp/516/ctl_2_ --ctl=/tmp/516/ctl_3_ --ctl=/tmp/516/ctl_4_ --ctl=/tmp/516/ctl_5_ --ctl=/tmp/516/ctl_6_ --ctl=/tmp/516/ctl_7_ --ctl=/tmp/516/ctl_8_ --ctl=/tmp/516/ctl_9_ --mu-par --mu-opt
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-00
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-01
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-02
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-04
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-05
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-06
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-09
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-11
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-13
Could not compute solution for formula : FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-15
BK_STOP 1678515290670
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-00
ctl formula formula --ctl=/tmp/516/ctl_0_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-01
ctl formula formula --ctl=/tmp/516/ctl_1_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-02
ctl formula formula --ctl=/tmp/516/ctl_2_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-04
ctl formula formula --ctl=/tmp/516/ctl_3_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-05
ctl formula formula --ctl=/tmp/516/ctl_4_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-06
ctl formula formula --ctl=/tmp/516/ctl_5_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-09
ctl formula formula --ctl=/tmp/516/ctl_6_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-11
ctl formula formula --ctl=/tmp/516/ctl_7_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-13
ctl formula formula --ctl=/tmp/516/ctl_8_
ctl formula name FamilyReunion-COL-L00200M0020C010P010G005-CTLCardinality-15
ctl formula formula --ctl=/tmp/516/ctl_9_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 115664 places, 110159 transitions and 289663 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 3.690 real 1.630 user 2.070 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-sym(+0x9b684) [0x55d216c9c684]
1: pnml2lts-sym(+0x9b726) [0x55d216c9c726]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fed8ae60140]
3: pnml2lts-sym(+0x7f7d2) [0x55d216c807d2]
4: pnml2lts-sym(+0x80828) [0x55d216c81828]
5: pnml2lts-sym(+0x83375) [0x55d216c84375]
6: pnml2lts-sym(+0x7b4d3) [0x55d216c7c4d3]
7: pnml2lts-sym(+0x662e5) [0x55d216c672e5]
8: pnml2lts-sym(+0x4097e0) [0x55d21700a7e0]
9: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7ea7) [0x7fed8ae54ea7]
10: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7fed8ac15a2f]
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="FamilyReunion-COL-L00200M0020C010P010G005"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838855700329"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;