About the Execution of ITS-Tools for SafeBus-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16222.436 | 3600000.00 | 3142042.00 | 250204.40 | 1 1 1 20 1 1 1 20 1 20 ? 1 1 20 1 1 | 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.r357-smll-167891806000237.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SafeBus-COL-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806000237
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.0K Feb 26 02:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 02:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 02:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 02:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Feb 26 04:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 03:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 03:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SafeBus-COL-20-UpperBounds-00
FORMULA_NAME SafeBus-COL-20-UpperBounds-01
FORMULA_NAME SafeBus-COL-20-UpperBounds-02
FORMULA_NAME SafeBus-COL-20-UpperBounds-03
FORMULA_NAME SafeBus-COL-20-UpperBounds-04
FORMULA_NAME SafeBus-COL-20-UpperBounds-05
FORMULA_NAME SafeBus-COL-20-UpperBounds-06
FORMULA_NAME SafeBus-COL-20-UpperBounds-07
FORMULA_NAME SafeBus-COL-20-UpperBounds-08
FORMULA_NAME SafeBus-COL-20-UpperBounds-09
FORMULA_NAME SafeBus-COL-20-UpperBounds-10
FORMULA_NAME SafeBus-COL-20-UpperBounds-11
FORMULA_NAME SafeBus-COL-20-UpperBounds-12
FORMULA_NAME SafeBus-COL-20-UpperBounds-13
FORMULA_NAME SafeBus-COL-20-UpperBounds-14
FORMULA_NAME SafeBus-COL-20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679053623274
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-20
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-17 11:47:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 11:47:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 11:47:06] [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.
[2023-03-17 11:47:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 11:47:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 862 ms
[2023-03-17 11:47:07] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2023-03-17 11:47:07] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2023-03-17 11:47:07] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 6 ms.
[2023-03-17 11:47:07] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-17 11:47:07] [INFO ] Computed 7 place invariants in 5 ms
FORMULA SafeBus-COL-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-17 11:47:07] [INFO ] Invariant cache hit.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 11:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 11:47:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-17 11:47:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 11:47:07] [INFO ] Added : 9 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-17 11:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 11:47:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 11:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 11:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 11:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 11:47:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:07] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 11:47:07] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 11:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 11:47:08] [INFO ] Added : 13 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-17 11:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-17 11:47:08] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 11:47:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 11:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 11:47:08] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 7 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 11:47:08] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 11:47:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 11:47:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 11:47:08] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 11:47:08] [INFO ] Added : 13 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [1, 5, 20, 1, 1, 20, 20, 1, 3]
Domain [It(20), It(20)] of place AMC breaks symmetries in sort It
[2023-03-17 11:47:08] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions 76784 arcs in 220 ms.
[2023-03-17 11:47:08] [INFO ] Unfolded 9 HLPN properties in 16 ms.
Deduced a syphon composed of 20 places in 33 ms
Reduce places removed 40 places and 40 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=16 ) properties (out of 9) seen :43
FORMULA SafeBus-COL-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 5) seen :43
FORMULA SafeBus-COL-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SafeBus-COL-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 3) seen :3
[2023-03-17 11:47:10] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-17 11:47:10] [INFO ] Computed 85 place invariants in 217 ms
[2023-03-17 11:47:10] [INFO ] [Real]Absence check using 41 positive place invariants in 35 ms returned sat
[2023-03-17 11:47:10] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 42 ms returned unsat
[2023-03-17 11:47:10] [INFO ] [Real]Absence check using 41 positive place invariants in 30 ms returned sat
[2023-03-17 11:47:10] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 41 ms returned sat
[2023-03-17 11:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:11] [INFO ] [Real]Absence check using state equation in 921 ms returned sat
[2023-03-17 11:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:47:12] [INFO ] [Nat]Absence check using 41 positive place invariants in 29 ms returned sat
[2023-03-17 11:47:12] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 40 ms returned sat
[2023-03-17 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:47:13] [INFO ] [Nat]Absence check using state equation in 926 ms returned sat
[2023-03-17 11:47:13] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:47:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:47:16] [INFO ] [Nat]Added 421 Read/Feed constraints in 3675 ms returned unknown
[2023-03-17 11:47:17] [INFO ] [Real]Absence check using 41 positive place invariants in 39 ms returned sat
[2023-03-17 11:47:17] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 10 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 20, 1] Max seen :[1, 2, 1]
FORMULA SafeBus-COL-20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 20 out of 1006 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 1006 transition count 10441
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 986 transition count 10441
Applied a total of 40 rules in 12384 ms. Remains 986 /1006 variables (removed 20) and now considering 10441/10461 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12388 ms. Remains : 986/1006 places, 10441/10461 transitions.
Normalized transition count is 2462 out of 10441 initially.
// Phase 1: matrix 2462 rows 986 cols
[2023-03-17 11:47:29] [INFO ] Computed 85 place invariants in 105 ms
Finished random walk after 819097 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Finished Best-First random walk after 816680 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=163 )
[2023-03-17 11:48:04] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
// Phase 1: matrix 2462 rows 986 cols
[2023-03-17 11:48:04] [INFO ] Computed 85 place invariants in 98 ms
[2023-03-17 11:48:05] [INFO ] [Real]Absence check using 41 positive place invariants in 27 ms returned sat
[2023-03-17 11:48:05] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 35 ms returned sat
[2023-03-17 11:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:48:05] [INFO ] [Real]Absence check using state equation in 851 ms returned sat
[2023-03-17 11:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:48:06] [INFO ] [Nat]Absence check using 41 positive place invariants in 29 ms returned sat
[2023-03-17 11:48:06] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 41 ms returned sat
[2023-03-17 11:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:48:07] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2023-03-17 11:48:07] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:48:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:48:13] [INFO ] [Nat]Added 421 Read/Feed constraints in 6374 ms returned unknown
Current structural bounds on expressions (after SMT) : [20] Max seen :[13]
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 10441/10441 transitions.
Applied a total of 0 rules in 6580 ms. Remains 986 /986 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6583 ms. Remains : 986/986 places, 10441/10441 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 10441/10441 transitions.
Applied a total of 0 rules in 6323 ms. Remains 986 /986 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
[2023-03-17 11:48:26] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 11:48:26] [INFO ] Invariant cache hit.
[2023-03-17 11:48:30] [INFO ] Implicit Places using invariants in 4445 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4476 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 966/986 places, 10441/10441 transitions.
Applied a total of 0 rules in 6169 ms. Remains 966 /966 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16973 ms. Remains : 966/986 places, 10441/10441 transitions.
Normalized transition count is 2462 out of 10441 initially.
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:48:37] [INFO ] Computed 65 place invariants in 63 ms
Finished random walk after 892633 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=29 )
Finished Best-First random walk after 915279 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=183 )
[2023-03-17 11:49:12] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:49:12] [INFO ] Computed 65 place invariants in 38 ms
[2023-03-17 11:49:12] [INFO ] [Real]Absence check using 24 positive place invariants in 22 ms returned sat
[2023-03-17 11:49:12] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-17 11:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:49:13] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2023-03-17 11:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:49:14] [INFO ] [Nat]Absence check using 24 positive place invariants in 36 ms returned sat
[2023-03-17 11:49:14] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 78 ms returned sat
[2023-03-17 11:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:49:15] [INFO ] [Nat]Absence check using state equation in 899 ms returned sat
[2023-03-17 11:49:15] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:49:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:49:19] [INFO ] [Nat]Added 421 Read/Feed constraints in 4721 ms returned sat
[2023-03-17 11:49:22] [INFO ] Deduced a trap composed of 81 places in 2420 ms of which 51 ms to minimize.
[2023-03-17 11:49:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2660 ms
[2023-03-17 11:49:23] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 988 ms.
[2023-03-17 11:49:23] [INFO ] Added : 0 causal constraints over 0 iterations in 1386 ms. Result :sat
Minimization took 3033 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[13]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10441/10441 transitions.
Applied a total of 0 rules in 5774 ms. Remains 966 /966 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5776 ms. Remains : 966/966 places, 10441/10441 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10441/10441 transitions.
Applied a total of 0 rules in 5976 ms. Remains 966 /966 variables (removed 0) and now considering 10441/10441 (removed 0) transitions.
[2023-03-17 11:49:38] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 11:49:38] [INFO ] Invariant cache hit.
[2023-03-17 11:49:42] [INFO ] Implicit Places using invariants in 3794 ms returned []
Implicit Place search using SMT only with invariants took 3806 ms to find 0 implicit places.
[2023-03-17 11:49:42] [INFO ] Flow matrix only has 2462 transitions (discarded 7979 similar events)
[2023-03-17 11:49:42] [INFO ] Invariant cache hit.
[2023-03-17 11:49:51] [INFO ] Dead Transitions using invariants and state equation in 8541 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 966/966 places, 10041/10441 transitions.
Applied a total of 0 rules in 5451 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 23786 ms. Remains : 966/966 places, 10041/10441 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:49:56] [INFO ] Computed 65 place invariants in 41 ms
Finished random walk after 923147 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Finished Best-First random walk after 956268 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=191 )
[2023-03-17 11:50:31] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:50:31] [INFO ] Computed 65 place invariants in 46 ms
[2023-03-17 11:50:31] [INFO ] [Real]Absence check using 24 positive place invariants in 22 ms returned sat
[2023-03-17 11:50:31] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-17 11:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:50:33] [INFO ] [Real]Absence check using state equation in 1195 ms returned sat
[2023-03-17 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:50:33] [INFO ] [Nat]Absence check using 24 positive place invariants in 23 ms returned sat
[2023-03-17 11:50:33] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 35 ms returned sat
[2023-03-17 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:50:34] [INFO ] [Nat]Absence check using state equation in 818 ms returned sat
[2023-03-17 11:50:34] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:50:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:50:40] [INFO ] [Nat]Added 421 Read/Feed constraints in 6234 ms returned unknown
Current structural bounds on expressions (after SMT) : [20] Max seen :[13]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5414 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5415 ms. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5249 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-17 11:50:51] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:50:51] [INFO ] Invariant cache hit.
[2023-03-17 11:50:54] [INFO ] Implicit Places using invariants in 3295 ms returned []
Implicit Place search using SMT only with invariants took 3300 ms to find 0 implicit places.
[2023-03-17 11:50:54] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:50:54] [INFO ] Invariant cache hit.
[2023-03-17 11:51:02] [INFO ] Dead Transitions using invariants and state equation in 8018 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16582 ms. Remains : 966/966 places, 10041/10041 transitions.
Starting property specific reduction for SafeBus-COL-20-UpperBounds-10
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:51:02] [INFO ] Computed 65 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :9
[2023-03-17 11:51:02] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:51:02] [INFO ] Computed 65 place invariants in 35 ms
[2023-03-17 11:51:03] [INFO ] [Real]Absence check using 24 positive place invariants in 22 ms returned sat
[2023-03-17 11:51:03] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 28 ms returned sat
[2023-03-17 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:51:04] [INFO ] [Real]Absence check using state equation in 982 ms returned sat
[2023-03-17 11:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:51:04] [INFO ] [Nat]Absence check using 24 positive place invariants in 23 ms returned sat
[2023-03-17 11:51:04] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 28 ms returned sat
[2023-03-17 11:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:51:05] [INFO ] [Nat]Absence check using state equation in 1043 ms returned sat
[2023-03-17 11:51:05] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:51:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:51:09] [INFO ] [Nat]Added 421 Read/Feed constraints in 3695 ms returned unknown
Current structural bounds on expressions (after SMT) : [39] Max seen :[9]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5333 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5336 ms. Remains : 966/966 places, 10041/10041 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:51:14] [INFO ] Computed 65 place invariants in 45 ms
Finished random walk after 920301 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=30 )
Finished Best-First random walk after 980676 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=196 )
[2023-03-17 11:51:49] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:51:49] [INFO ] Computed 65 place invariants in 34 ms
[2023-03-17 11:51:50] [INFO ] [Real]Absence check using 24 positive place invariants in 22 ms returned sat
[2023-03-17 11:51:50] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-17 11:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:51:51] [INFO ] [Real]Absence check using state equation in 1194 ms returned sat
[2023-03-17 11:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:51:51] [INFO ] [Nat]Absence check using 24 positive place invariants in 23 ms returned sat
[2023-03-17 11:51:51] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-17 11:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:51:52] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2023-03-17 11:51:52] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:51:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:51:57] [INFO ] [Nat]Added 421 Read/Feed constraints in 4835 ms returned sat
[2023-03-17 11:51:58] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 829 ms.
[2023-03-17 11:51:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1178 ms. Result :sat
Minimization took 3030 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[13]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5220 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5220 ms. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5190 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-17 11:52:11] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:52:11] [INFO ] Invariant cache hit.
[2023-03-17 11:52:15] [INFO ] Implicit Places using invariants in 3308 ms returned []
Implicit Place search using SMT only with invariants took 3312 ms to find 0 implicit places.
[2023-03-17 11:52:15] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:52:15] [INFO ] Invariant cache hit.
[2023-03-17 11:52:23] [INFO ] Dead Transitions using invariants and state equation in 8192 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16708 ms. Remains : 966/966 places, 10041/10041 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:52:23] [INFO ] Computed 65 place invariants in 38 ms
Finished random walk after 930191 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=31 )
Finished Best-First random walk after 982870 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=196 )
[2023-03-17 11:52:58] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-17 11:52:58] [INFO ] Computed 65 place invariants in 36 ms
[2023-03-17 11:52:58] [INFO ] [Real]Absence check using 24 positive place invariants in 21 ms returned sat
[2023-03-17 11:52:58] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 30 ms returned sat
[2023-03-17 11:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 11:53:00] [INFO ] [Real]Absence check using state equation in 1206 ms returned sat
[2023-03-17 11:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 11:53:00] [INFO ] [Nat]Absence check using 24 positive place invariants in 23 ms returned sat
[2023-03-17 11:53:00] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 29 ms returned sat
[2023-03-17 11:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 11:53:01] [INFO ] [Nat]Absence check using state equation in 825 ms returned sat
[2023-03-17 11:53:01] [INFO ] State equation strengthened by 421 read => feed constraints.
[2023-03-17 11:53:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 11:53:06] [INFO ] [Nat]Added 421 Read/Feed constraints in 4966 ms returned sat
[2023-03-17 11:53:07] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 574 ms.
[2023-03-17 11:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 887 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[13]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5285 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5285 ms. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5295 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-17 11:53:20] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:53:20] [INFO ] Invariant cache hit.
[2023-03-17 11:53:24] [INFO ] Implicit Places using invariants in 3126 ms returned []
Implicit Place search using SMT only with invariants took 3127 ms to find 0 implicit places.
[2023-03-17 11:53:24] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-17 11:53:24] [INFO ] Invariant cache hit.
[2023-03-17 11:53:31] [INFO ] Dead Transitions using invariants and state equation in 7805 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16253 ms. Remains : 966/966 places, 10041/10041 transitions.
Ending property specific reduction for SafeBus-COL-20-UpperBounds-10 in 149434 ms.
[2023-03-17 11:53:33] [INFO ] Flatten gal took : 1446 ms
[2023-03-17 11:53:34] [INFO ] Applying decomposition
[2023-03-17 11:53:34] [INFO ] Flatten gal took : 501 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2465041875314268896.txt' '-o' '/tmp/graph2465041875314268896.bin' '-w' '/tmp/graph2465041875314268896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2465041875314268896.bin' '-l' '-1' '-v' '-w' '/tmp/graph2465041875314268896.weights' '-q' '0' '-e' '0.001'
[2023-03-17 11:53:36] [INFO ] Decomposing Gal with order
[2023-03-17 11:53:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 11:53:40] [INFO ] Removed a total of 23994 redundant transitions.
[2023-03-17 11:53:40] [INFO ] Flatten gal took : 3444 ms
[2023-03-17 11:53:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2468 labels/synchronizations in 544 ms.
[2023-03-17 11:53:41] [INFO ] Time to serialize gal into /tmp/UpperBounds14841628659664357254.gal : 73 ms
[2023-03-17 11:53:41] [INFO ] Time to serialize properties into /tmp/UpperBounds1081092362591406824.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14841628659664357254.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1081092362591406824.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds1081092362591406824.prop.
Detected timeout of ITS tools.
[2023-03-17 12:16:01] [INFO ] Applying decomposition
[2023-03-17 12:16:03] [INFO ] Flatten gal took : 1528 ms
[2023-03-17 12:16:03] [INFO ] Decomposing Gal with order
[2023-03-17 12:16:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 12:16:11] [INFO ] Removed a total of 51151 redundant transitions.
[2023-03-17 12:16:11] [INFO ] Flatten gal took : 7658 ms
[2023-03-17 12:16:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 369 ms.
[2023-03-17 12:16:13] [INFO ] Time to serialize gal into /tmp/UpperBounds16125612124054883082.gal : 377 ms
[2023-03-17 12:16:13] [INFO ] Time to serialize properties into /tmp/UpperBounds4808890062859951950.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16125612124054883082.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4808890062859951950.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds4808890062859951950.prop.
Detected timeout of ITS tools.
[2023-03-17 12:38:38] [INFO ] Flatten gal took : 5947 ms
[2023-03-17 12:38:40] [INFO ] Input system was already deterministic with 10041 transitions.
[2023-03-17 12:38:41] [INFO ] Transformed 966 places.
[2023-03-17 12:38:41] [INFO ] Transformed 10041 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-17 12:39:12] [INFO ] Time to serialize gal into /tmp/UpperBounds2078952626436492796.gal : 90 ms
[2023-03-17 12:39:12] [INFO ] Time to serialize properties into /tmp/UpperBounds12467679122828500382.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2078952626436492796.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12467679122828500382.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12467679122828500382.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7403620 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15401208 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-COL-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SafeBus-COL-20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891806000237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;