Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813696000642.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CANConstruction-PT-040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813696000642
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 11K Feb 25 21:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 21:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 21:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 21:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-040-CTLFireability-00
FORMULA_NAME CANConstruction-PT-040-CTLFireability-01
FORMULA_NAME CANConstruction-PT-040-CTLFireability-02
FORMULA_NAME CANConstruction-PT-040-CTLFireability-03
FORMULA_NAME CANConstruction-PT-040-CTLFireability-04
FORMULA_NAME CANConstruction-PT-040-CTLFireability-05
FORMULA_NAME CANConstruction-PT-040-CTLFireability-06
FORMULA_NAME CANConstruction-PT-040-CTLFireability-07
FORMULA_NAME CANConstruction-PT-040-CTLFireability-08
FORMULA_NAME CANConstruction-PT-040-CTLFireability-09
FORMULA_NAME CANConstruction-PT-040-CTLFireability-10
FORMULA_NAME CANConstruction-PT-040-CTLFireability-11
FORMULA_NAME CANConstruction-PT-040-CTLFireability-12
FORMULA_NAME CANConstruction-PT-040-CTLFireability-13
FORMULA_NAME CANConstruction-PT-040-CTLFireability-14
FORMULA_NAME CANConstruction-PT-040-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678737514173

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=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-040
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 19:58:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 19:58:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 19:58:36] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2023-03-13 19:58:36] [INFO ] Transformed 3682 places.
[2023-03-13 19:58:36] [INFO ] Transformed 6720 transitions.
[2023-03-13 19:58:36] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 169 out of 3682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Discarding 1452 places :
Symmetric choice reduction at 0 with 1452 rule applications. Total rules 1452 place count 2230 transition count 3816
Iterating global reduction 0 with 1452 rules applied. Total rules applied 2904 place count 2230 transition count 3816
Applied a total of 2904 rules in 722 ms. Remains 2230 /3682 variables (removed 1452) and now considering 3816/6720 (removed 2904) transitions.
// Phase 1: matrix 3816 rows 2230 cols
[2023-03-13 19:58:37] [INFO ] Computed 81 place invariants in 63 ms
[2023-03-13 19:58:38] [INFO ] Implicit Places using invariants in 1417 ms returned [12, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1457 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2192/3682 places, 3816/6720 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2155 transition count 3779
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2155 transition count 3779
Applied a total of 74 rules in 194 ms. Remains 2155 /2192 variables (removed 37) and now considering 3779/3816 (removed 37) transitions.
// Phase 1: matrix 3779 rows 2155 cols
[2023-03-13 19:58:38] [INFO ] Computed 43 place invariants in 53 ms
[2023-03-13 19:58:39] [INFO ] Implicit Places using invariants in 963 ms returned []
[2023-03-13 19:58:39] [INFO ] Invariant cache hit.
[2023-03-13 19:58:40] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-13 19:59:01] [INFO ] Implicit Places using invariants and state equation in 21168 ms returned []
Implicit Place search using SMT with State Equation took 22147 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2155/3682 places, 3779/6720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24521 ms. Remains : 2155/3682 places, 3779/6720 transitions.
Support contains 169 out of 2155 places after structural reductions.
[2023-03-13 19:59:01] [INFO ] Flatten gal took : 228 ms
[2023-03-13 19:59:01] [INFO ] Flatten gal took : 161 ms
[2023-03-13 19:59:01] [INFO ] Input system was already deterministic with 3779 transitions.
Support contains 166 out of 2155 places (down from 169) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 811 ms. (steps per millisecond=12 ) properties (out of 100) seen :51
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Running SMT prover for 46 properties.
[2023-03-13 19:59:03] [INFO ] Invariant cache hit.
[2023-03-13 19:59:05] [INFO ] [Real]Absence check using 41 positive place invariants in 61 ms returned sat
[2023-03-13 19:59:05] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-13 19:59:08] [INFO ] After 1778ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:44
[2023-03-13 19:59:09] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-13 19:59:09] [INFO ] After 403ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :1 sat :0 real:45
[2023-03-13 19:59:09] [INFO ] After 6285ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:45
[2023-03-13 19:59:11] [INFO ] [Nat]Absence check using 41 positive place invariants in 52 ms returned sat
[2023-03-13 19:59:11] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-13 19:59:19] [INFO ] After 7060ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :45
[2023-03-13 19:59:28] [INFO ] After 8881ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :1 sat :45
[2023-03-13 19:59:34] [INFO ] After 15045ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :45
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 19:59:34] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :45
Fused 46 Parikh solutions to 45 different solutions.
Parikh walk visited 1 properties in 1363 ms.
Support contains 91 out of 2155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 2155 transition count 3535
Reduce places removed 244 places and 0 transitions.
Iterating post reduction 1 with 244 rules applied. Total rules applied 488 place count 1911 transition count 3535
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 488 place count 1911 transition count 3497
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 564 place count 1873 transition count 3497
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 587 place count 1850 transition count 3451
Iterating global reduction 2 with 23 rules applied. Total rules applied 610 place count 1850 transition count 3451
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 7 rules applied. Total rules applied 617 place count 1850 transition count 3444
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 624 place count 1843 transition count 3444
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 714 place count 1798 transition count 3399
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 723 place count 1798 transition count 3390
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 732 place count 1789 transition count 3390
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 5 with 30 rules applied. Total rules applied 762 place count 1789 transition count 3390
Applied a total of 762 rules in 1056 ms. Remains 1789 /2155 variables (removed 366) and now considering 3390/3779 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1057 ms. Remains : 1789/2155 places, 3390/3779 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 638 ms. (steps per millisecond=15 ) properties (out of 44) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 3390 rows 1789 cols
[2023-03-13 19:59:37] [INFO ] Computed 43 place invariants in 29 ms
[2023-03-13 19:59:38] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-13 19:59:38] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-13 19:59:39] [INFO ] After 1857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-13 19:59:40] [INFO ] [Nat]Absence check using 41 positive place invariants in 34 ms returned sat
[2023-03-13 19:59:40] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-13 19:59:42] [INFO ] After 2480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-13 19:59:43] [INFO ] State equation strengthened by 3164 read => feed constraints.
[2023-03-13 19:59:45] [INFO ] After 2883ms SMT Verify possible using 3164 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-13 19:59:49] [INFO ] After 6494ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 2238 ms.
[2023-03-13 19:59:51] [INFO ] After 12229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Parikh walk visited 5 properties in 120 ms.
Support contains 35 out of 1789 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1789/1789 places, 3390/3390 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1789 transition count 3388
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1787 transition count 3387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1786 transition count 3387
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 24 place count 1768 transition count 3351
Iterating global reduction 3 with 18 rules applied. Total rules applied 42 place count 1768 transition count 3351
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 44 place count 1768 transition count 3349
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 46 place count 1766 transition count 3349
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 48 place count 1764 transition count 3345
Iterating global reduction 5 with 2 rules applied. Total rules applied 50 place count 1764 transition count 3345
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 70 place count 1754 transition count 3335
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 76 place count 1751 transition count 3338
Applied a total of 76 rules in 547 ms. Remains 1751 /1789 variables (removed 38) and now considering 3338/3390 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 548 ms. Remains : 1751/1789 places, 3338/3390 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 3338 rows 1751 cols
[2023-03-13 19:59:52] [INFO ] Computed 43 place invariants in 26 ms
[2023-03-13 19:59:53] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-13 19:59:53] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-13 19:59:54] [INFO ] After 1617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 19:59:54] [INFO ] [Nat]Absence check using 41 positive place invariants in 35 ms returned sat
[2023-03-13 19:59:54] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-13 19:59:56] [INFO ] After 1224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 19:59:56] [INFO ] State equation strengthened by 3180 read => feed constraints.
[2023-03-13 19:59:57] [INFO ] After 1390ms SMT Verify possible using 3180 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-13 19:59:59] [INFO ] After 3273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1304 ms.
[2023-03-13 20:00:00] [INFO ] After 6231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 4 properties in 60 ms.
Support contains 12 out of 1751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1751/1751 places, 3338/3338 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1744 transition count 3324
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1744 transition count 3324
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 34 place count 1734 transition count 3314
Applied a total of 34 rules in 411 ms. Remains 1734 /1751 variables (removed 17) and now considering 3314/3338 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 1734/1751 places, 3314/3338 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3314 rows 1734 cols
[2023-03-13 20:00:01] [INFO ] Computed 43 place invariants in 22 ms
[2023-03-13 20:00:01] [INFO ] [Real]Absence check using 41 positive place invariants in 23 ms returned sat
[2023-03-13 20:00:01] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-13 20:00:02] [INFO ] After 937ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-13 20:00:02] [INFO ] State equation strengthened by 3183 read => feed constraints.
[2023-03-13 20:00:03] [INFO ] After 354ms SMT Verify possible using 3183 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 20:00:03] [INFO ] After 1714ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 20:00:03] [INFO ] [Nat]Absence check using 41 positive place invariants in 23 ms returned sat
[2023-03-13 20:00:03] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-13 20:00:04] [INFO ] After 1309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 20:00:05] [INFO ] After 932ms SMT Verify possible using 3183 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 20:00:06] [INFO ] After 1656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 509 ms.
[2023-03-13 20:00:07] [INFO ] After 3905ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 10 ms.
Support contains 10 out of 1734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1734/1734 places, 3314/3314 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1732 transition count 3310
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1732 transition count 3310
Applied a total of 4 rules in 330 ms. Remains 1732 /1734 variables (removed 2) and now considering 3310/3314 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 1732/1734 places, 3310/3314 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 187612 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 187612 steps, saw 87597 distinct states, run finished after 3002 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3310 rows 1732 cols
[2023-03-13 20:00:10] [INFO ] Computed 43 place invariants in 26 ms
[2023-03-13 20:00:11] [INFO ] [Real]Absence check using 41 positive place invariants in 21 ms returned sat
[2023-03-13 20:00:11] [INFO ] [Real]Absence check using 41 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-13 20:00:12] [INFO ] After 923ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-13 20:00:12] [INFO ] State equation strengthened by 3183 read => feed constraints.
[2023-03-13 20:00:12] [INFO ] After 484ms SMT Verify possible using 3183 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 20:00:12] [INFO ] After 1819ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 20:00:12] [INFO ] [Nat]Absence check using 41 positive place invariants in 30 ms returned sat
[2023-03-13 20:00:12] [INFO ] [Nat]Absence check using 41 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-13 20:00:13] [INFO ] After 884ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 20:00:14] [INFO ] After 504ms SMT Verify possible using 3183 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 20:00:14] [INFO ] After 934ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 344 ms.
[2023-03-13 20:00:15] [INFO ] After 2499ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 8 ms.
Support contains 10 out of 1732 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1732/1732 places, 3310/3310 transitions.
Applied a total of 0 rules in 164 ms. Remains 1732 /1732 variables (removed 0) and now considering 3310/3310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 1732/1732 places, 3310/3310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1732/1732 places, 3310/3310 transitions.
Applied a total of 0 rules in 149 ms. Remains 1732 /1732 variables (removed 0) and now considering 3310/3310 (removed 0) transitions.
[2023-03-13 20:00:15] [INFO ] Invariant cache hit.
[2023-03-13 20:00:16] [INFO ] Implicit Places using invariants in 1162 ms returned [8, 93]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1168 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1730/1732 places, 3310/3310 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1726 transition count 3306
Applied a total of 8 rules in 279 ms. Remains 1726 /1730 variables (removed 4) and now considering 3306/3310 (removed 4) transitions.
// Phase 1: matrix 3306 rows 1726 cols
[2023-03-13 20:00:16] [INFO ] Computed 41 place invariants in 46 ms
[2023-03-13 20:00:17] [INFO ] Implicit Places using invariants in 956 ms returned []
[2023-03-13 20:00:17] [INFO ] Invariant cache hit.
[2023-03-13 20:00:18] [INFO ] State equation strengthened by 3179 read => feed constraints.
[2023-03-13 20:00:39] [INFO ] Implicit Places using invariants and state equation in 22133 ms returned []
Implicit Place search using SMT with State Equation took 23101 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1726/1732 places, 3306/3310 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24699 ms. Remains : 1726/1732 places, 3306/3310 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-13 20:00:40] [INFO ] Invariant cache hit.
[2023-03-13 20:00:40] [INFO ] [Real]Absence check using 41 positive place invariants in 62 ms returned sat
[2023-03-13 20:00:42] [INFO ] After 1821ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 20:00:42] [INFO ] [Nat]Absence check using 41 positive place invariants in 45 ms returned sat
[2023-03-13 20:00:43] [INFO ] After 969ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 20:00:43] [INFO ] State equation strengthened by 3179 read => feed constraints.
[2023-03-13 20:00:44] [INFO ] After 680ms SMT Verify possible using 3179 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 20:00:44] [INFO ] After 1157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 330 ms.
[2023-03-13 20:00:45] [INFO ] After 2863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 1726 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1726/1726 places, 3306/3306 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1725 transition count 3305
Applied a total of 2 rules in 384 ms. Remains 1725 /1726 variables (removed 1) and now considering 3305/3306 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 1725/1726 places, 3305/3306 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-13 20:00:45] [INFO ] Flatten gal took : 214 ms
[2023-03-13 20:00:46] [INFO ] Flatten gal took : 242 ms
[2023-03-13 20:00:46] [INFO ] Input system was already deterministic with 3779 transitions.
Computed a total of 124 stabilizing places and 163 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 2155 transition count 3530
Reduce places removed 249 places and 0 transitions.
Iterating post reduction 1 with 249 rules applied. Total rules applied 498 place count 1906 transition count 3530
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 498 place count 1906 transition count 3492
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 574 place count 1868 transition count 3492
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 642 place count 1800 transition count 3356
Iterating global reduction 2 with 68 rules applied. Total rules applied 710 place count 1800 transition count 3356
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 2 with 31 rules applied. Total rules applied 741 place count 1800 transition count 3325
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 772 place count 1769 transition count 3325
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 846 place count 1732 transition count 3288
Applied a total of 846 rules in 727 ms. Remains 1732 /2155 variables (removed 423) and now considering 3288/3779 (removed 491) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 728 ms. Remains : 1732/2155 places, 3288/3779 transitions.
[2023-03-13 20:00:47] [INFO ] Flatten gal took : 137 ms
[2023-03-13 20:00:47] [INFO ] Flatten gal took : 136 ms
[2023-03-13 20:00:47] [INFO ] Input system was already deterministic with 3288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 2088 transition count 3646
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 2088 transition count 3646
Applied a total of 134 rules in 201 ms. Remains 2088 /2155 variables (removed 67) and now considering 3646/3779 (removed 133) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 2088/2155 places, 3646/3779 transitions.
[2023-03-13 20:00:48] [INFO ] Flatten gal took : 88 ms
[2023-03-13 20:00:48] [INFO ] Flatten gal took : 91 ms
[2023-03-13 20:00:48] [INFO ] Input system was already deterministic with 3646 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 0 with 242 rules applied. Total rules applied 242 place count 2155 transition count 3537
Reduce places removed 242 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 244 rules applied. Total rules applied 486 place count 1913 transition count 3535
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 488 place count 1911 transition count 3535
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 488 place count 1911 transition count 3497
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 564 place count 1873 transition count 3497
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 624 place count 1813 transition count 3377
Iterating global reduction 3 with 60 rules applied. Total rules applied 684 place count 1813 transition count 3377
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 24 rules applied. Total rules applied 708 place count 1813 transition count 3353
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 732 place count 1789 transition count 3353
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 802 place count 1754 transition count 3318
Applied a total of 802 rules in 716 ms. Remains 1754 /2155 variables (removed 401) and now considering 3318/3779 (removed 461) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 718 ms. Remains : 1754/2155 places, 3318/3779 transitions.
[2023-03-13 20:00:49] [INFO ] Flatten gal took : 126 ms
[2023-03-13 20:00:49] [INFO ] Flatten gal took : 165 ms
[2023-03-13 20:00:49] [INFO ] Input system was already deterministic with 3318 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 2089 transition count 3648
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 2089 transition count 3648
Applied a total of 132 rules in 205 ms. Remains 2089 /2155 variables (removed 66) and now considering 3648/3779 (removed 131) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 2089/2155 places, 3648/3779 transitions.
[2023-03-13 20:00:50] [INFO ] Flatten gal took : 95 ms
[2023-03-13 20:00:50] [INFO ] Flatten gal took : 101 ms
[2023-03-13 20:00:50] [INFO ] Input system was already deterministic with 3648 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 2090 transition count 3650
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 2090 transition count 3650
Applied a total of 130 rules in 196 ms. Remains 2090 /2155 variables (removed 65) and now considering 3650/3779 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 2090/2155 places, 3650/3779 transitions.
[2023-03-13 20:00:50] [INFO ] Flatten gal took : 123 ms
[2023-03-13 20:00:51] [INFO ] Flatten gal took : 128 ms
[2023-03-13 20:00:51] [INFO ] Input system was already deterministic with 3650 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 2155 transition count 3531
Reduce places removed 248 places and 0 transitions.
Iterating post reduction 1 with 248 rules applied. Total rules applied 496 place count 1907 transition count 3531
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 496 place count 1907 transition count 3493
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 572 place count 1869 transition count 3493
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 634 place count 1807 transition count 3369
Iterating global reduction 2 with 62 rules applied. Total rules applied 696 place count 1807 transition count 3369
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 2 with 26 rules applied. Total rules applied 722 place count 1807 transition count 3343
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 748 place count 1781 transition count 3343
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 826 place count 1742 transition count 3304
Applied a total of 826 rules in 586 ms. Remains 1742 /2155 variables (removed 413) and now considering 3304/3779 (removed 475) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 588 ms. Remains : 1742/2155 places, 3304/3779 transitions.
[2023-03-13 20:00:51] [INFO ] Flatten gal took : 100 ms
[2023-03-13 20:00:52] [INFO ] Flatten gal took : 69 ms
[2023-03-13 20:00:52] [INFO ] Input system was already deterministic with 3304 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 2091 transition count 3652
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 2091 transition count 3652
Applied a total of 128 rules in 233 ms. Remains 2091 /2155 variables (removed 64) and now considering 3652/3779 (removed 127) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 2091/2155 places, 3652/3779 transitions.
[2023-03-13 20:00:52] [INFO ] Flatten gal took : 119 ms
[2023-03-13 20:00:52] [INFO ] Flatten gal took : 87 ms
[2023-03-13 20:00:52] [INFO ] Input system was already deterministic with 3652 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 2155 transition count 3531
Reduce places removed 248 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 249 rules applied. Total rules applied 497 place count 1907 transition count 3530
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 498 place count 1906 transition count 3530
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 498 place count 1906 transition count 3493
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 572 place count 1869 transition count 3493
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 636 place count 1805 transition count 3365
Iterating global reduction 3 with 64 rules applied. Total rules applied 700 place count 1805 transition count 3365
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 27 rules applied. Total rules applied 727 place count 1805 transition count 3338
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 754 place count 1778 transition count 3338
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 832 place count 1739 transition count 3299
Applied a total of 832 rules in 784 ms. Remains 1739 /2155 variables (removed 416) and now considering 3299/3779 (removed 480) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 784 ms. Remains : 1739/2155 places, 3299/3779 transitions.
[2023-03-13 20:00:53] [INFO ] Flatten gal took : 126 ms
[2023-03-13 20:00:53] [INFO ] Flatten gal took : 120 ms
[2023-03-13 20:00:54] [INFO ] Input system was already deterministic with 3299 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3644
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3644
Applied a total of 136 rules in 276 ms. Remains 2087 /2155 variables (removed 68) and now considering 3644/3779 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 2087/2155 places, 3644/3779 transitions.
[2023-03-13 20:00:54] [INFO ] Flatten gal took : 79 ms
[2023-03-13 20:00:54] [INFO ] Flatten gal took : 87 ms
[2023-03-13 20:00:54] [INFO ] Input system was already deterministic with 3644 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 2095 transition count 3660
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 2095 transition count 3660
Applied a total of 120 rules in 226 ms. Remains 2095 /2155 variables (removed 60) and now considering 3660/3779 (removed 119) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 2095/2155 places, 3660/3779 transitions.
[2023-03-13 20:00:55] [INFO ] Flatten gal took : 56 ms
[2023-03-13 20:00:55] [INFO ] Flatten gal took : 72 ms
[2023-03-13 20:00:55] [INFO ] Input system was already deterministic with 3660 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 2093 transition count 3656
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 2093 transition count 3656
Applied a total of 124 rules in 210 ms. Remains 2093 /2155 variables (removed 62) and now considering 3656/3779 (removed 123) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 2093/2155 places, 3656/3779 transitions.
[2023-03-13 20:00:55] [INFO ] Flatten gal took : 59 ms
[2023-03-13 20:00:55] [INFO ] Flatten gal took : 68 ms
[2023-03-13 20:00:55] [INFO ] Input system was already deterministic with 3656 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 2088 transition count 3646
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 2088 transition count 3646
Applied a total of 134 rules in 180 ms. Remains 2088 /2155 variables (removed 67) and now considering 3646/3779 (removed 133) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 2088/2155 places, 3646/3779 transitions.
[2023-03-13 20:00:56] [INFO ] Flatten gal took : 57 ms
[2023-03-13 20:00:56] [INFO ] Flatten gal took : 67 ms
[2023-03-13 20:00:56] [INFO ] Input system was already deterministic with 3646 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3644
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3644
Applied a total of 136 rules in 243 ms. Remains 2087 /2155 variables (removed 68) and now considering 3644/3779 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 2087/2155 places, 3644/3779 transitions.
[2023-03-13 20:00:56] [INFO ] Flatten gal took : 57 ms
[2023-03-13 20:00:56] [INFO ] Flatten gal took : 65 ms
[2023-03-13 20:00:56] [INFO ] Input system was already deterministic with 3644 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 2087 transition count 3643
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 2087 transition count 3643
Applied a total of 136 rules in 231 ms. Remains 2087 /2155 variables (removed 68) and now considering 3643/3779 (removed 136) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 2087/2155 places, 3643/3779 transitions.
[2023-03-13 20:00:57] [INFO ] Flatten gal took : 82 ms
[2023-03-13 20:00:57] [INFO ] Flatten gal took : 83 ms
[2023-03-13 20:00:57] [INFO ] Input system was already deterministic with 3643 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 2086 transition count 3642
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 2086 transition count 3642
Applied a total of 138 rules in 209 ms. Remains 2086 /2155 variables (removed 69) and now considering 3642/3779 (removed 137) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 2086/2155 places, 3642/3779 transitions.
[2023-03-13 20:00:57] [INFO ] Flatten gal took : 58 ms
[2023-03-13 20:00:57] [INFO ] Flatten gal took : 64 ms
[2023-03-13 20:00:57] [INFO ] Input system was already deterministic with 3642 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2155/2155 places, 3779/3779 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 2099 transition count 3668
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 2099 transition count 3668
Applied a total of 112 rules in 294 ms. Remains 2099 /2155 variables (removed 56) and now considering 3668/3779 (removed 111) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 294 ms. Remains : 2099/2155 places, 3668/3779 transitions.
[2023-03-13 20:00:58] [INFO ] Flatten gal took : 61 ms
[2023-03-13 20:00:58] [INFO ] Flatten gal took : 70 ms
[2023-03-13 20:00:58] [INFO ] Input system was already deterministic with 3668 transitions.
[2023-03-13 20:00:58] [INFO ] Flatten gal took : 71 ms
[2023-03-13 20:00:58] [INFO ] Flatten gal took : 75 ms
[2023-03-13 20:00:58] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-13 20:00:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2155 places, 3779 transitions and 13967 arcs took 18 ms.
Total runtime 142793 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 2155 NrTr: 3779 NrArc: 13967)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.805sec

net check time: 0m 0.002sec

init dd package: 0m 3.146sec


before gc: list nodes free: 801762

after gc: idd nodes used:38265067, unused:25734933; list nodes free:112741082

RS generation: 28m31.958sec


-> last computed set: #nodes 38262942 (3.8e+07) #states 13,107,321 (7)


CANNOT_COMPUTE


BK_STOP 1678739401726

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.036sec

idd.cc:820: DD Exception: No free nodes

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="CANConstruction-PT-040"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CANConstruction-PT-040, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-tajo-167813696000642"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;