About the Execution of LTSMin+red for HouseConstruction-PT-02000
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.r201-smll-167840348000589.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 ltsminxred
Input is HouseConstruction-PT-02000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840348000589
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 25 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 242K Feb 25 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-00
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-01
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-02
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-03
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-04
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-05
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-06
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-07
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-08
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-09
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-10
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-11
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-12
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-13
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-14
FORMULA_NAME HouseConstruction-PT-02000-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678821344144
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-02000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 19:15:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 19:15:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 19:15:47] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-14 19:15:47] [INFO ] Transformed 26 places.
[2023-03-14 19:15:47] [INFO ] Transformed 18 transitions.
[2023-03-14 19:15:47] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 131 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 18 rows 26 cols
[2023-03-14 19:15:47] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :2000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :169
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :197
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :217
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :123
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :175
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :129
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :144
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :123
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :95
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :666
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :116
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :163
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :140
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :175
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :477
[2023-03-14 19:15:47] [INFO ] Invariant cache hit.
[2023-03-14 19:15:47] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 14 ms returned sat
[2023-03-14 19:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-14 19:15:47] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-14 19:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:47] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-14 19:15:47] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-14 19:15:47] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 80 ms.
[2023-03-14 19:15:47] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-14 19:15:47] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-14 19:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:47] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-14 19:15:47] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-14 19:15:47] [INFO ] Added : 3 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-14 19:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-14 19:15:48] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 5 ms.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-14 19:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-14 19:15:48] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:48] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-14 19:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-14 19:15:48] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 13 ms.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:48] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-14 19:15:48] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:48] [INFO ] Added : 8 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-14 19:15:49] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Added : 13 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-14 19:15:49] [INFO ] Added : 11 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-14 19:15:49] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 19:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-14 19:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 2000] Max seen :[157, 56, 41, 157, 20, 63, 165, 33, 18, 21, 165, 18, 21, 21, 33, 2000]
FORMULA HouseConstruction-PT-02000-UpperBounds-15 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 26 transition count 17
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 25 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 24 transition count 16
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 4 place count 24 transition count 15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 6 place count 23 transition count 15
Applied a total of 6 rules in 38 ms. Remains 23 /26 variables (removed 3) and now considering 15/18 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 23/26 places, 15/18 transitions.
// Phase 1: matrix 15 rows 23 cols
[2023-03-14 19:16:10] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000539 steps, including 33 resets, run finished after 177 ms. (steps per millisecond=5652 ) properties (out of 15) seen :30000
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 15) seen :4607
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 15) seen :6458
Incomplete Best-First random walk after 1000000 steps, including 6 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 15) seen :4806
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 15) seen :6459
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 15) seen :4966
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 15) seen :8222
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 15) seen :8965
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 15) seen :3082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 15) seen :4940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 15) seen :2724
Incomplete Best-First random walk after 1000001 steps, including 9 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 15) seen :10010
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :4855
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 15) seen :6929
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :6913
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 15) seen :6925
[2023-03-14 19:16:17] [INFO ] Invariant cache hit.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 20 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 58 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 48 ms returned unsat
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:17] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-14 19:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using state equation in 37 ms returned unsat
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-14 19:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 17 ms returned sat
[2023-03-14 19:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 19:16:18] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
Current structural bounds on expressions (after SMT) : [2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000] Max seen :[2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000, 2000]
FORMULA HouseConstruction-PT-02000-UpperBounds-14 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-13 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-12 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-11 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-10 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-09 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-08 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-07 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-06 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-05 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-04 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-03 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-02 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-01 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-02000-UpperBounds-00 2000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 31464 ms.
ITS solved all properties within timeout
BK_STOP 1678821379495
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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="HouseConstruction-PT-02000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is HouseConstruction-PT-02000, 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 r201-smll-167840348000589"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-02000.tgz
mv HouseConstruction-PT-02000 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 ;