About the Execution of 2023-gold for SafeBus-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16221.104 | 3600000.00 | 2665205.00 | 606259.40 | 1 1 1 1 1 10 1 1 1 1 1 1 1 10 ? 9 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101900231.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SafeBus-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101900231
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 8.0K Apr 12 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 12 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 12 15:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 15:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 12 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K May 18 16:43 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-10-UpperBounds-00
FORMULA_NAME SafeBus-COL-10-UpperBounds-01
FORMULA_NAME SafeBus-COL-10-UpperBounds-02
FORMULA_NAME SafeBus-COL-10-UpperBounds-03
FORMULA_NAME SafeBus-COL-10-UpperBounds-04
FORMULA_NAME SafeBus-COL-10-UpperBounds-05
FORMULA_NAME SafeBus-COL-10-UpperBounds-06
FORMULA_NAME SafeBus-COL-10-UpperBounds-07
FORMULA_NAME SafeBus-COL-10-UpperBounds-08
FORMULA_NAME SafeBus-COL-10-UpperBounds-09
FORMULA_NAME SafeBus-COL-10-UpperBounds-10
FORMULA_NAME SafeBus-COL-10-UpperBounds-11
FORMULA_NAME SafeBus-COL-10-UpperBounds-12
FORMULA_NAME SafeBus-COL-10-UpperBounds-13
FORMULA_NAME SafeBus-COL-10-UpperBounds-14
FORMULA_NAME SafeBus-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716862005883
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-10
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-28 02:06:47] [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]
[2024-05-28 02:06:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:06:47] [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.
[2024-05-28 02:06:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 02:06:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 749 ms
[2024-05-28 02:06:48] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2024-05-28 02:06:48] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2024-05-28 02:06:48] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 4 ms.
[2024-05-28 02:06:48] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2024-05-28 02:06:48] [INFO ] Computed 7 invariants in 4 ms
FORMULA SafeBus-COL-10-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-28 02:06:48] [INFO ] Invariant cache hit.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-28 02:06:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:48] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:48] [INFO ] Added : 9 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 12 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:48] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:48] [INFO ] Added : 8 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 02:06:48] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2024-05-28 02:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 02:06:49] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-28 02:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 02:06:49] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-28 02:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 02:06:49] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-28 02:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-28 02:06:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 02:06:49] [INFO ] Added : 8 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 3, 10, 1, 1, 5, 1, 10, 10]
Domain [It(10), It(10)] of place AMC breaks symmetries in sort It
[2024-05-28 02:06:49] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions 11294 arcs in 56 ms.
[2024-05-28 02:06:49] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 20 places and 20 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 10) seen :24
FORMULA SafeBus-COL-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :12
[2024-05-28 02:06:49] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 02:06:49] [INFO ] Computed 45 invariants in 34 ms
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive place invariants in 7 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 6 ms returned unsat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 7 ms returned unsat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-28 02:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:49] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2024-05-28 02:06:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:50] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-05-28 02:06:50] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-28 02:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:50] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2024-05-28 02:06:50] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:06:50] [INFO ] [Nat]Added 111 Read/Feed constraints in 517 ms returned sat
[2024-05-28 02:06:50] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 116 ms.
[2024-05-28 02:06:51] [INFO ] Added : 1 causal constraints over 1 iterations in 203 ms. Result :sat
Minimization took 398 ms.
[2024-05-28 02:06:51] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:06:51] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 6 ms returned sat
[2024-05-28 02:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:51] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-28 02:06:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:06:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:06:51] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 6 ms returned sat
[2024-05-28 02:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:06:51] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-28 02:06:52] [INFO ] [Nat]Added 111 Read/Feed constraints in 330 ms returned sat
[2024-05-28 02:06:52] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 81 ms.
[2024-05-28 02:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 143 ms. Result :sat
Minimization took 433 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 10, 10] Max seen :[1, 1, 9, 7]
FORMULA SafeBus-COL-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 20 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 249 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 02:06:53] [INFO ] Computed 45 invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5037 ms. (steps per millisecond=198 ) properties (out of 2) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 2) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 2) seen :12
[2024-05-28 02:07:00] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 02:07:00] [INFO ] Computed 45 invariants in 22 ms
[2024-05-28 02:07:01] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-05-28 02:07:01] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-28 02:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:01] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2024-05-28 02:07:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:01] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-05-28 02:07:01] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-28 02:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:01] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2024-05-28 02:07:01] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:01] [INFO ] [Nat]Added 111 Read/Feed constraints in 524 ms returned sat
[2024-05-28 02:07:02] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 54 ms.
[2024-05-28 02:07:02] [INFO ] Added : 1 causal constraints over 1 iterations in 138 ms. Result :sat
Minimization took 389 ms.
[2024-05-28 02:07:02] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:02] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 6 ms returned sat
[2024-05-28 02:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:02] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-28 02:07:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:02] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-05-28 02:07:02] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 7 ms returned sat
[2024-05-28 02:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:03] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2024-05-28 02:07:03] [INFO ] [Nat]Added 111 Read/Feed constraints in 243 ms returned sat
[2024-05-28 02:07:03] [INFO ] Deduced a trap composed of 83 places in 212 ms of which 21 ms to minimize.
[2024-05-28 02:07:03] [INFO ] Deduced a trap composed of 89 places in 221 ms of which 1 ms to minimize.
[2024-05-28 02:07:04] [INFO ] Deduced a trap composed of 79 places in 180 ms of which 0 ms to minimize.
[2024-05-28 02:07:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 711 ms
Current structural bounds on expressions (after SMT) : [10, 9] Max seen :[9, 9]
FORMULA SafeBus-COL-10-UpperBounds-15 9 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 118 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 02:07:04] [INFO ] Computed 45 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4783 ms. (steps per millisecond=209 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 1) seen :9
[2024-05-28 02:07:10] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2024-05-28 02:07:10] [INFO ] Computed 45 invariants in 10 ms
[2024-05-28 02:07:10] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:10] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2024-05-28 02:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:10] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-28 02:07:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:10] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:10] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 8 ms returned sat
[2024-05-28 02:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:10] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2024-05-28 02:07:10] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:11] [INFO ] [Nat]Added 111 Read/Feed constraints in 526 ms returned sat
[2024-05-28 02:07:11] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 60 ms.
[2024-05-28 02:07:11] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 383 ms.
Current structural bounds on expressions (after SMT) : [10] Max seen :[9]
Support contains 10 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 193 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 306/306 places, 1631/1631 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 120 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 02:07:12] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 02:07:12] [INFO ] Invariant cache hit.
[2024-05-28 02:07:12] [INFO ] Implicit Places using invariants in 426 ms returned [231, 232, 233, 234, 235, 236, 237, 238, 239, 240]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 433 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 296/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 212 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 765 ms. Remains : 296/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:12] [INFO ] Computed 35 invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4549 ms. (steps per millisecond=219 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 1) seen :9
[2024-05-28 02:07:18] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:18] [INFO ] Computed 35 invariants in 8 ms
[2024-05-28 02:07:18] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:18] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-28 02:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:18] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-28 02:07:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-28 02:07:18] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-28 02:07:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:18] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2024-05-28 02:07:18] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:19] [INFO ] [Nat]Added 111 Read/Feed constraints in 269 ms returned sat
[2024-05-28 02:07:19] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 1 ms to minimize.
[2024-05-28 02:07:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 277 ms
[2024-05-28 02:07:19] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 51 ms.
[2024-05-28 02:07:19] [INFO ] Added : 0 causal constraints over 0 iterations in 100 ms. Result :sat
Minimization took 378 ms.
Current structural bounds on expressions (after SMT) : [10] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 100 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 296/296 places, 1631/1631 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 99 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2024-05-28 02:07:20] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 02:07:20] [INFO ] Invariant cache hit.
[2024-05-28 02:07:20] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-28 02:07:20] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 02:07:20] [INFO ] Invariant cache hit.
[2024-05-28 02:07:20] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:22] [INFO ] Implicit Places using invariants and state equation in 2016 ms returned []
Implicit Place search using SMT with State Equation took 2391 ms to find 0 implicit places.
[2024-05-28 02:07:22] [INFO ] Redundant transitions in 134 ms returned []
[2024-05-28 02:07:22] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2024-05-28 02:07:22] [INFO ] Invariant cache hit.
[2024-05-28 02:07:23] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 100 transitions.
Found 100 dead transitions using SMT.
Drop transitions removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 296/296 places, 1531/1631 transitions.
Applied a total of 0 rules in 94 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 02:07:23] [INFO ] Redundant transitions in 28 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3396 ms. Remains : 296/296 places, 1531/1631 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:23] [INFO ] Computed 35 invariants in 12 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4460 ms. (steps per millisecond=224 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 1) seen :9
[2024-05-28 02:07:29] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:29] [INFO ] Computed 35 invariants in 12 ms
[2024-05-28 02:07:29] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:29] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-28 02:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:29] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-28 02:07:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:29] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 9 ms returned sat
[2024-05-28 02:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:29] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2024-05-28 02:07:29] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:29] [INFO ] [Nat]Added 111 Read/Feed constraints in 296 ms returned sat
[2024-05-28 02:07:30] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 55 ms.
[2024-05-28 02:07:30] [INFO ] Added : 1 causal constraints over 1 iterations in 133 ms. Result :sat
Minimization took 267 ms.
Current structural bounds on expressions (after SMT) : [10] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 93 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 92 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 02:07:30] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:30] [INFO ] Invariant cache hit.
[2024-05-28 02:07:30] [INFO ] Implicit Places using invariants in 381 ms returned []
[2024-05-28 02:07:30] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:30] [INFO ] Invariant cache hit.
[2024-05-28 02:07:31] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:32] [INFO ] Implicit Places using invariants and state equation in 1695 ms returned []
Implicit Place search using SMT with State Equation took 2080 ms to find 0 implicit places.
[2024-05-28 02:07:32] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-28 02:07:32] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:32] [INFO ] Invariant cache hit.
[2024-05-28 02:07:33] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2739 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-14
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:33] [INFO ] Computed 35 invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :9
[2024-05-28 02:07:33] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:33] [INFO ] Computed 35 invariants in 9 ms
[2024-05-28 02:07:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-28 02:07:33] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 8 ms returned sat
[2024-05-28 02:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:33] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2024-05-28 02:07:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:33] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 6 ms returned sat
[2024-05-28 02:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:33] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2024-05-28 02:07:33] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:33] [INFO ] [Nat]Added 111 Read/Feed constraints in 288 ms returned sat
[2024-05-28 02:07:34] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 53 ms.
[2024-05-28 02:07:34] [INFO ] Added : 1 causal constraints over 1 iterations in 140 ms. Result :sat
Minimization took 265 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 81 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:34] [INFO ] Computed 35 invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4306 ms. (steps per millisecond=232 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties (out of 1) seen :9
[2024-05-28 02:07:39] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2024-05-28 02:07:39] [INFO ] Computed 35 invariants in 11 ms
[2024-05-28 02:07:39] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-28 02:07:39] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 5 ms returned sat
[2024-05-28 02:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:40] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-05-28 02:07:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 02:07:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-28 02:07:40] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 10 ms returned sat
[2024-05-28 02:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 02:07:40] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-05-28 02:07:40] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:40] [INFO ] [Nat]Added 111 Read/Feed constraints in 283 ms returned sat
[2024-05-28 02:07:40] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 54 ms.
[2024-05-28 02:07:40] [INFO ] Added : 1 causal constraints over 1 iterations in 134 ms. Result :sat
Minimization took 265 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 84 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 82 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2024-05-28 02:07:41] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:41] [INFO ] Invariant cache hit.
[2024-05-28 02:07:41] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-28 02:07:41] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:41] [INFO ] Invariant cache hit.
[2024-05-28 02:07:41] [INFO ] State equation strengthened by 111 read => feed constraints.
[2024-05-28 02:07:43] [INFO ] Implicit Places using invariants and state equation in 1833 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
[2024-05-28 02:07:43] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-28 02:07:43] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2024-05-28 02:07:43] [INFO ] Invariant cache hit.
[2024-05-28 02:07:43] [INFO ] Dead Transitions using invariants and state equation in 547 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2880 ms. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-14 in 10749 ms.
[2024-05-28 02:07:44] [INFO ] Flatten gal took : 176 ms
[2024-05-28 02:07:44] [INFO ] Applying decomposition
[2024-05-28 02:07:44] [INFO ] Flatten gal took : 110 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7383131209476889808.txt' '-o' '/tmp/graph7383131209476889808.bin' '-w' '/tmp/graph7383131209476889808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7383131209476889808.bin' '-l' '-1' '-v' '-w' '/tmp/graph7383131209476889808.weights' '-q' '0' '-e' '0.001'
[2024-05-28 02:07:44] [INFO ] Decomposing Gal with order
[2024-05-28 02:07:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 02:07:45] [INFO ] Removed a total of 3061 redundant transitions.
[2024-05-28 02:07:45] [INFO ] Flatten gal took : 398 ms
[2024-05-28 02:07:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 485 labels/synchronizations in 49 ms.
[2024-05-28 02:07:45] [INFO ] Time to serialize gal into /tmp/UpperBounds10355102095041843337.gal : 11 ms
[2024-05-28 02:07:45] [INFO ] Time to serialize properties into /tmp/UpperBounds7418391994328652246.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10355102095041843337.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7418391994328652246.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds7418391994328652246.prop.
Detected timeout of ITS tools.
[2024-05-28 02:28:15] [INFO ] Applying decomposition
[2024-05-28 02:28:15] [INFO ] Flatten gal took : 256 ms
[2024-05-28 02:28:16] [INFO ] Decomposing Gal with order
[2024-05-28 02:28:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 02:28:16] [INFO ] Removed a total of 6671 redundant transitions.
[2024-05-28 02:28:16] [INFO ] Flatten gal took : 364 ms
[2024-05-28 02:28:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 74 ms.
[2024-05-28 02:28:16] [INFO ] Time to serialize gal into /tmp/UpperBounds16872739594334290587.gal : 39 ms
[2024-05-28 02:28:16] [INFO ] Time to serialize properties into /tmp/UpperBounds12025342089800622054.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16872739594334290587.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12025342089800622054.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds12025342089800622054.prop.
Detected timeout of ITS tools.
[2024-05-28 02:48:36] [INFO ] Flatten gal took : 225 ms
[2024-05-28 02:48:38] [INFO ] Input system was already deterministic with 1531 transitions.
[2024-05-28 02:48:38] [INFO ] Transformed 296 places.
[2024-05-28 02:48:43] [INFO ] Transformed 1531 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
[2024-05-28 02:49:13] [INFO ] Time to serialize gal into /tmp/UpperBounds8442668857018494262.gal : 36 ms
[2024-05-28 02:49:13] [INFO ] Time to serialize properties into /tmp/UpperBounds2370160419108315417.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8442668857018494262.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2370160419108315417.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_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2370160419108315417.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 161128 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14367120 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SafeBus-COL-10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679101900231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.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 ;