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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r074-smll-167814400300433
Last Updated
May 14, 2023

About the Execution of Marcie+red for CloudDeployment-PT-6b

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7362.779 3600000.00 3667879.00 11152.70 TF????FF???????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r074-smll-167814400300433.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 marciexred
Input is CloudDeployment-PT-6b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400300433
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.8M 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 CloudDeployment-PT-6b-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-6b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678503404619

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 02:56:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 02:56:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:56:48] [INFO ] Load time of PNML (sax parser for PT used): 716 ms
[2023-03-11 02:56:48] [INFO ] Transformed 1888 places.
[2023-03-11 02:56:48] [INFO ] Transformed 6804 transitions.
[2023-03-11 02:56:48] [INFO ] Found NUPN structural information;
[2023-03-11 02:56:48] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 906 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
FORMULA CloudDeployment-PT-6b-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 126 out of 1888 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1881 transition count 6804
Discarding 487 places :
Symmetric choice reduction at 1 with 487 rule applications. Total rules 494 place count 1394 transition count 2245
Iterating global reduction 1 with 487 rules applied. Total rules applied 981 place count 1394 transition count 2245
Discarding 177 places :
Symmetric choice reduction at 1 with 177 rule applications. Total rules 1158 place count 1217 transition count 2068
Iterating global reduction 1 with 177 rules applied. Total rules applied 1335 place count 1217 transition count 2068
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 1356 place count 1217 transition count 2047
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 1376 place count 1197 transition count 2027
Iterating global reduction 2 with 20 rules applied. Total rules applied 1396 place count 1197 transition count 2027
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1397 place count 1196 transition count 2026
Iterating global reduction 2 with 1 rules applied. Total rules applied 1398 place count 1196 transition count 2026
Applied a total of 1398 rules in 1014 ms. Remains 1196 /1888 variables (removed 692) and now considering 2026/6804 (removed 4778) transitions.
// Phase 1: matrix 2026 rows 1196 cols
[2023-03-11 02:56:50] [INFO ] Computed 18 place invariants in 53 ms
[2023-03-11 02:56:50] [INFO ] Implicit Places using invariants in 870 ms returned []
[2023-03-11 02:56:50] [INFO ] Invariant cache hit.
[2023-03-11 02:56:53] [INFO ] Implicit Places using invariants and state equation in 2189 ms returned []
Implicit Place search using SMT with State Equation took 3106 ms to find 0 implicit places.
[2023-03-11 02:56:53] [INFO ] Invariant cache hit.
[2023-03-11 02:56:55] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1196/1888 places, 2026/6804 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6075 ms. Remains : 1196/1888 places, 2026/6804 transitions.
Support contains 126 out of 1196 places after structural reductions.
[2023-03-11 02:56:55] [INFO ] Flatten gal took : 373 ms
[2023-03-11 02:56:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-6b-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 02:56:55] [INFO ] Flatten gal took : 177 ms
[2023-03-11 02:56:56] [INFO ] Input system was already deterministic with 2026 transitions.
Support contains 116 out of 1196 places (down from 126) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 922 ms. (steps per millisecond=10 ) properties (out of 52) seen :22
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2023-03-11 02:56:57] [INFO ] Invariant cache hit.
[2023-03-11 02:56:58] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 17 ms returned sat
[2023-03-11 02:56:58] [INFO ] After 1244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-11 02:57:00] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 15 ms returned sat
[2023-03-11 02:57:04] [INFO ] After 3749ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :29
[2023-03-11 02:57:09] [INFO ] After 8234ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :29
Attempting to minimize the solution found.
Minimization took 2526 ms.
[2023-03-11 02:57:11] [INFO ] After 12798ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :29
Fused 30 Parikh solutions to 29 different solutions.
Parikh walk visited 22 properties in 1810 ms.
Support contains 32 out of 1196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1172 edges and 1196 vertex of which 372 / 1196 are part of one of the 42 SCC in 11 ms
Free SCC test removed 330 places
Drop transitions removed 421 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 423 transitions.
Graph (complete) has 3308 edges and 866 vertex of which 865 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 328 rules applied. Total rules applied 330 place count 865 transition count 1275
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 324 rules applied. Total rules applied 654 place count 543 transition count 1273
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 9 rules applied. Total rules applied 663 place count 542 transition count 1265
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 671 place count 534 transition count 1265
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 68 Pre rules applied. Total rules applied 671 place count 534 transition count 1197
Deduced a syphon composed of 68 places in 3 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 807 place count 466 transition count 1197
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 835 place count 438 transition count 1162
Iterating global reduction 4 with 28 rules applied. Total rules applied 863 place count 438 transition count 1162
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 868 place count 438 transition count 1157
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 868 place count 438 transition count 1153
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 876 place count 434 transition count 1153
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 877 place count 433 transition count 1152
Iterating global reduction 5 with 1 rules applied. Total rules applied 878 place count 433 transition count 1152
Performed 111 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 5 with 222 rules applied. Total rules applied 1100 place count 322 transition count 1040
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1101 place count 322 transition count 1039
Performed 38 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 1177 place count 284 transition count 1209
Drop transitions removed 9 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 1199 place count 284 transition count 1187
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 1211 place count 278 transition count 1247
Drop transitions removed 147 transitions
Redundant transition composition rules discarded 147 transitions
Iterating global reduction 7 with 147 rules applied. Total rules applied 1358 place count 278 transition count 1100
Free-agglomeration rule applied 67 times with reduction of 29 identical transitions.
Iterating global reduction 7 with 67 rules applied. Total rules applied 1425 place count 278 transition count 1004
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 135 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 183 transitions.
Iterating post reduction 7 with 250 rules applied. Total rules applied 1675 place count 211 transition count 821
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1676 place count 210 transition count 813
Iterating global reduction 8 with 1 rules applied. Total rules applied 1677 place count 210 transition count 813
Drop transitions removed 103 transitions
Redundant transition composition rules discarded 103 transitions
Iterating global reduction 8 with 103 rules applied. Total rules applied 1780 place count 210 transition count 710
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1783 place count 210 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1786 place count 207 transition count 725
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 9 with 11 rules applied. Total rules applied 1797 place count 207 transition count 725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1798 place count 206 transition count 724
Applied a total of 1798 rules in 764 ms. Remains 206 /1196 variables (removed 990) and now considering 724/2026 (removed 1302) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 765 ms. Remains : 206/1196 places, 724/2026 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 02:57:14] [INFO ] Flow matrix only has 449 transitions (discarded 275 similar events)
// Phase 1: matrix 449 rows 206 cols
[2023-03-11 02:57:14] [INFO ] Computed 24 place invariants in 13 ms
[2023-03-11 02:57:14] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-11 02:57:15] [INFO ] After 157ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2023-03-11 02:57:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:15] [INFO ] After 22ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 02:57:15] [INFO ] After 292ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 02:57:15] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 11 ms returned sat
[2023-03-11 02:57:15] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 02:57:15] [INFO ] After 172ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-11 02:57:15] [INFO ] After 397ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-11 02:57:16] [INFO ] After 1025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 25 ms.
Support contains 16 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 724/724 transitions.
Graph (trivial) has 100 edges and 206 vertex of which 12 / 206 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 199 transition count 697
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 192 transition count 696
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 191 transition count 696
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 190 transition count 688
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 190 transition count 688
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 32 place count 184 transition count 682
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 34 place count 184 transition count 680
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 40 place count 181 transition count 698
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 48 place count 181 transition count 690
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 52 place count 181 transition count 686
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 70 place count 177 transition count 672
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 72 place count 175 transition count 658
Iterating global reduction 5 with 2 rules applied. Total rules applied 74 place count 175 transition count 658
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 76 place count 175 transition count 685
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 78 place count 173 transition count 685
Applied a total of 78 rules in 229 ms. Remains 173 /206 variables (removed 33) and now considering 685/724 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 173/206 places, 685/724 transitions.
Incomplete random walk after 10000 steps, including 327 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 407268 steps, run timeout after 3001 ms. (steps per millisecond=135 ) properties seen :{2=1}
Probabilistic random walk after 407268 steps, saw 66619 distinct states, run finished after 3002 ms. (steps per millisecond=135 ) properties seen :1
Running SMT prover for 4 properties.
[2023-03-11 02:57:19] [INFO ] Flow matrix only has 392 transitions (discarded 293 similar events)
// Phase 1: matrix 392 rows 173 cols
[2023-03-11 02:57:19] [INFO ] Computed 24 place invariants in 8 ms
[2023-03-11 02:57:19] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-11 02:57:19] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 02:57:20] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-11 02:57:20] [INFO ] After 201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 02:57:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:20] [INFO ] After 127ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 02:57:20] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-11 02:57:20] [INFO ] After 682ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 26 ms.
Support contains 14 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 685/685 transitions.
Graph (trivial) has 64 edges and 173 vertex of which 2 / 173 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 place count 172 transition count 682
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 171 transition count 682
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 170 transition count 695
Drop transitions removed 1 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 14 place count 170 transition count 686
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 28 place count 170 transition count 672
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 170 transition count 693
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 169 transition count 693
Applied a total of 30 rules in 126 ms. Remains 169 /173 variables (removed 4) and now considering 693/685 (removed -8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 169/173 places, 693/685 transitions.
Incomplete random walk after 10000 steps, including 342 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-11 02:57:21] [INFO ] Flow matrix only has 394 transitions (discarded 299 similar events)
// Phase 1: matrix 394 rows 169 cols
[2023-03-11 02:57:21] [INFO ] Computed 24 place invariants in 4 ms
[2023-03-11 02:57:21] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 02:57:21] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-11 02:57:21] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 02:57:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:21] [INFO ] After 71ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 02:57:21] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-11 02:57:21] [INFO ] After 473ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 10 ms.
Support contains 13 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 693/693 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 169 transition count 692
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 168 transition count 692
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 167 transition count 696
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 167 transition count 690
Applied a total of 10 rules in 44 ms. Remains 167 /169 variables (removed 2) and now considering 690/693 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 167/169 places, 690/693 transitions.
Incomplete random walk after 10000 steps, including 334 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 324088 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 324088 steps, saw 56147 distinct states, run finished after 3003 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-11 02:57:25] [INFO ] Flow matrix only has 385 transitions (discarded 305 similar events)
// Phase 1: matrix 385 rows 167 cols
[2023-03-11 02:57:25] [INFO ] Computed 24 place invariants in 10 ms
[2023-03-11 02:57:25] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 02:57:25] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-11 02:57:25] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 02:57:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:25] [INFO ] After 101ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 02:57:25] [INFO ] After 230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-11 02:57:26] [INFO ] After 717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 13 ms.
Support contains 13 out of 167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 690/690 transitions.
Applied a total of 0 rules in 20 ms. Remains 167 /167 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 167/167 places, 690/690 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 690/690 transitions.
Applied a total of 0 rules in 17 ms. Remains 167 /167 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-11 02:57:26] [INFO ] Flow matrix only has 385 transitions (discarded 305 similar events)
[2023-03-11 02:57:26] [INFO ] Invariant cache hit.
[2023-03-11 02:57:26] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-11 02:57:26] [INFO ] Flow matrix only has 385 transitions (discarded 305 similar events)
[2023-03-11 02:57:26] [INFO ] Invariant cache hit.
[2023-03-11 02:57:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:27] [INFO ] Implicit Places using invariants and state equation in 823 ms returned [0, 4, 20, 21, 39, 58, 60, 82, 83, 103, 104]
Discarding 11 places :
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Implicit Place search using SMT with State Equation took 1072 ms to find 11 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 156/167 places, 679/690 transitions.
Applied a total of 0 rules in 15 ms. Remains 156 /156 variables (removed 0) and now considering 679/679 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1105 ms. Remains : 156/167 places, 679/690 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) 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 :1
Running SMT prover for 2 properties.
[2023-03-11 02:57:27] [INFO ] Flow matrix only has 374 transitions (discarded 305 similar events)
// Phase 1: matrix 374 rows 156 cols
[2023-03-11 02:57:27] [INFO ] Computed 24 place invariants in 4 ms
[2023-03-11 02:57:27] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:57:27] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-11 02:57:27] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 02:57:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:28] [INFO ] After 45ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 02:57:28] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-11 02:57:28] [INFO ] After 380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 679/679 transitions.
Graph (trivial) has 67 edges and 156 vertex of which 7 / 156 are part of one of the 3 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions removed 23 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 29 transitions.
Graph (complete) has 1192 edges and 152 vertex of which 149 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 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 6 rules applied. Total rules applied 8 place count 149 transition count 644
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 147 transition count 644
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 145 transition count 630
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 145 transition count 630
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 28 place count 138 transition count 623
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 32 place count 138 transition count 619
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 136 transition count 631
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 38 place count 136 transition count 629
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 45 place count 136 transition count 622
Applied a total of 45 rules in 72 ms. Remains 136 /156 variables (removed 20) and now considering 622/679 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 136/156 places, 622/679 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 363051 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :{}
Probabilistic random walk after 363051 steps, saw 58997 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-11 02:57:31] [INFO ] Flow matrix only has 325 transitions (discarded 297 similar events)
// Phase 1: matrix 325 rows 136 cols
[2023-03-11 02:57:31] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-11 02:57:31] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:57:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-11 02:57:31] [INFO ] [Nat]Absence check using 5 positive and 18 generalized place invariants in 10 ms returned sat
[2023-03-11 02:57:31] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 02:57:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:31] [INFO ] After 57ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 02:57:32] [INFO ] Deduced a trap composed of 41 places in 136 ms of which 2 ms to minimize.
[2023-03-11 02:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 172 ms
[2023-03-11 02:57:32] [INFO ] After 278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-11 02:57:32] [INFO ] After 615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 622/622 transitions.
Applied a total of 0 rules in 25 ms. Remains 136 /136 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 136/136 places, 622/622 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 622/622 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 622/622 (removed 0) transitions.
[2023-03-11 02:57:32] [INFO ] Flow matrix only has 325 transitions (discarded 297 similar events)
[2023-03-11 02:57:32] [INFO ] Invariant cache hit.
[2023-03-11 02:57:32] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-11 02:57:32] [INFO ] Flow matrix only has 325 transitions (discarded 297 similar events)
[2023-03-11 02:57:32] [INFO ] Invariant cache hit.
[2023-03-11 02:57:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-11 02:57:32] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2023-03-11 02:57:32] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-11 02:57:32] [INFO ] Flow matrix only has 325 transitions (discarded 297 similar events)
[2023-03-11 02:57:32] [INFO ] Invariant cache hit.
[2023-03-11 02:57:33] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1445 ms. Remains : 136/136 places, 622/622 transitions.
Graph (trivial) has 116 edges and 136 vertex of which 43 / 136 are part of one of the 6 SCC in 0 ms
Free SCC test removed 37 places
Drop transitions removed 59 transitions
Ensure Unique test removed 297 transitions
Reduce isomorphic transitions removed 356 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 89 transition count 244
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 55 place count 67 transition count 244
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 55 place count 67 transition count 234
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 75 place count 57 transition count 234
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 80 place count 52 transition count 229
Iterating global reduction 2 with 5 rules applied. Total rules applied 85 place count 52 transition count 229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 90 place count 47 transition count 179
Iterating global reduction 2 with 5 rules applied. Total rules applied 95 place count 47 transition count 179
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 155 place count 47 transition count 119
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 161 place count 44 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 163 place count 44 transition count 114
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 171 place count 40 transition count 140
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 4 with 35 rules applied. Total rules applied 206 place count 40 transition count 105
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 208 place count 38 transition count 96
Iterating global reduction 4 with 2 rules applied. Total rules applied 210 place count 38 transition count 96
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 219 place count 32 transition count 93
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 233 place count 32 transition count 79
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 247 place count 32 transition count 65
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 5 rules applied. Total rules applied 252 place count 29 transition count 63
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 259 place count 29 transition count 56
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 266 place count 29 transition count 49
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 267 place count 29 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 268 place count 28 transition count 48
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 269 place count 28 transition count 47
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 275 place count 28 transition count 47
Applied a total of 275 rules in 39 ms. Remains 28 /136 variables (removed 108) and now considering 47/622 (removed 575) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 47 rows 28 cols
[2023-03-11 02:57:33] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-11 02:57:33] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:57:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-11 02:57:33] [INFO ] [Nat]Absence check using 2 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-11 02:57:33] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 02:57:33] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2023-03-11 02:57:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-11 02:57:33] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-11 02:57:33] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2023-03-11 02:57:34] [INFO ] Flatten gal took : 171 ms
[2023-03-11 02:57:34] [INFO ] Flatten gal took : 169 ms
[2023-03-11 02:57:34] [INFO ] Input system was already deterministic with 2026 transitions.
Computed a total of 187 stabilizing places and 690 stable transitions
Graph (complete) has 3853 edges and 1196 vertex of which 1172 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.42 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1219 edges and 1196 vertex of which 428 / 1196 are part of one of the 47 SCC in 3 ms
Free SCC test removed 381 places
Ensure Unique test removed 435 transitions
Reduce isomorphic transitions removed 435 transitions.
Graph (complete) has 3365 edges and 815 vertex of which 791 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.5 ms
Discarding 24 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 325 place count 790 transition count 1250
Reduce places removed 323 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 327 rules applied. Total rules applied 652 place count 467 transition count 1246
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 656 place count 463 transition count 1246
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 656 place count 463 transition count 1198
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 752 place count 415 transition count 1198
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 782 place count 385 transition count 1168
Iterating global reduction 3 with 30 rules applied. Total rules applied 812 place count 385 transition count 1168
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 816 place count 385 transition count 1164
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 816 place count 385 transition count 1157
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 830 place count 378 transition count 1157
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 831 place count 377 transition count 1156
Iterating global reduction 4 with 1 rules applied. Total rules applied 832 place count 377 transition count 1156
Performed 107 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 4 with 214 rules applied. Total rules applied 1046 place count 270 transition count 1047
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1048 place count 270 transition count 1045
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 1070 place count 270 transition count 1023
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 5 with 11 rules applied. Total rules applied 1081 place count 270 transition count 1012
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1092 place count 259 transition count 1012
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 7 with 8 rules applied. Total rules applied 1100 place count 255 transition count 1008
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1101 place count 254 transition count 1007
Applied a total of 1101 rules in 262 ms. Remains 254 /1196 variables (removed 942) and now considering 1007/2026 (removed 1019) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 263 ms. Remains : 254/1196 places, 1007/2026 transitions.
[2023-03-11 02:57:34] [INFO ] Flatten gal took : 44 ms
[2023-03-11 02:57:34] [INFO ] Flatten gal took : 46 ms
[2023-03-11 02:57:35] [INFO ] Input system was already deterministic with 1007 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1226 edges and 1196 vertex of which 416 / 1196 are part of one of the 47 SCC in 2 ms
Free SCC test removed 369 places
Ensure Unique test removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Graph (complete) has 3389 edges and 827 vertex of which 803 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Discarding 24 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 334 transitions
Trivial Post-agglo rules discarded 334 transitions
Performed 334 trivial Post agglomeration. Transition count delta: 334
Iterating post reduction 0 with 334 rules applied. Total rules applied 336 place count 802 transition count 1254
Reduce places removed 334 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 336 rules applied. Total rules applied 672 place count 468 transition count 1252
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 673 place count 467 transition count 1252
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 673 place count 467 transition count 1202
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 773 place count 417 transition count 1202
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 805 place count 385 transition count 1170
Iterating global reduction 3 with 32 rules applied. Total rules applied 837 place count 385 transition count 1170
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 842 place count 385 transition count 1165
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 842 place count 385 transition count 1159
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 854 place count 379 transition count 1159
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 855 place count 378 transition count 1158
Iterating global reduction 4 with 1 rules applied. Total rules applied 856 place count 378 transition count 1158
Performed 109 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 1074 place count 269 transition count 1047
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1076 place count 269 transition count 1045
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 5 with 24 rules applied. Total rules applied 1100 place count 269 transition count 1021
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 5 with 10 rules applied. Total rules applied 1110 place count 269 transition count 1011
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1120 place count 259 transition count 1011
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1136 place count 251 transition count 1003
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1137 place count 250 transition count 1002
Applied a total of 1137 rules in 215 ms. Remains 250 /1196 variables (removed 946) and now considering 1002/2026 (removed 1024) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 216 ms. Remains : 250/1196 places, 1002/2026 transitions.
[2023-03-11 02:57:35] [INFO ] Flatten gal took : 59 ms
[2023-03-11 02:57:35] [INFO ] Flatten gal took : 62 ms
[2023-03-11 02:57:35] [INFO ] Input system was already deterministic with 1002 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 1131 transition count 1950
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 1131 transition count 1950
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 135 place count 1131 transition count 1945
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 149 place count 1117 transition count 1931
Iterating global reduction 1 with 14 rules applied. Total rules applied 163 place count 1117 transition count 1931
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 167 place count 1117 transition count 1927
Applied a total of 167 rules in 138 ms. Remains 1117 /1196 variables (removed 79) and now considering 1927/2026 (removed 99) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 1117/1196 places, 1927/2026 transitions.
[2023-03-11 02:57:35] [INFO ] Flatten gal took : 81 ms
[2023-03-11 02:57:35] [INFO ] Flatten gal took : 86 ms
[2023-03-11 02:57:36] [INFO ] Input system was already deterministic with 1927 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1137 transition count 1956
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1137 transition count 1956
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 123 place count 1137 transition count 1951
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 133 place count 1127 transition count 1941
Iterating global reduction 1 with 10 rules applied. Total rules applied 143 place count 1127 transition count 1941
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 146 place count 1127 transition count 1938
Applied a total of 146 rules in 135 ms. Remains 1127 /1196 variables (removed 69) and now considering 1938/2026 (removed 88) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 1127/1196 places, 1938/2026 transitions.
[2023-03-11 02:57:36] [INFO ] Flatten gal took : 83 ms
[2023-03-11 02:57:36] [INFO ] Flatten gal took : 85 ms
[2023-03-11 02:57:36] [INFO ] Input system was already deterministic with 1938 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1132 transition count 1951
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1132 transition count 1951
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 132 place count 1132 transition count 1947
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 146 place count 1118 transition count 1933
Iterating global reduction 1 with 14 rules applied. Total rules applied 160 place count 1118 transition count 1933
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 164 place count 1118 transition count 1929
Applied a total of 164 rules in 131 ms. Remains 1118 /1196 variables (removed 78) and now considering 1929/2026 (removed 97) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 1118/1196 places, 1929/2026 transitions.
[2023-03-11 02:57:36] [INFO ] Flatten gal took : 71 ms
[2023-03-11 02:57:36] [INFO ] Flatten gal took : 76 ms
[2023-03-11 02:57:36] [INFO ] Input system was already deterministic with 1929 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 1132 transition count 1951
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 1132 transition count 1951
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 133 place count 1132 transition count 1946
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 147 place count 1118 transition count 1932
Iterating global reduction 1 with 14 rules applied. Total rules applied 161 place count 1118 transition count 1932
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 165 place count 1118 transition count 1928
Applied a total of 165 rules in 143 ms. Remains 1118 /1196 variables (removed 78) and now considering 1928/2026 (removed 98) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1118/1196 places, 1928/2026 transitions.
[2023-03-11 02:57:37] [INFO ] Flatten gal took : 78 ms
[2023-03-11 02:57:37] [INFO ] Flatten gal took : 83 ms
[2023-03-11 02:57:37] [INFO ] Input system was already deterministic with 1928 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1237 edges and 1196 vertex of which 433 / 1196 are part of one of the 48 SCC in 1 ms
Free SCC test removed 385 places
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Graph (complete) has 3361 edges and 811 vertex of which 787 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 0 with 332 rules applied. Total rules applied 334 place count 786 transition count 1237
Reduce places removed 332 places and 0 transitions.
Iterating post reduction 1 with 332 rules applied. Total rules applied 666 place count 454 transition count 1237
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 666 place count 454 transition count 1188
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 764 place count 405 transition count 1188
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 795 place count 374 transition count 1157
Iterating global reduction 2 with 31 rules applied. Total rules applied 826 place count 374 transition count 1157
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 831 place count 374 transition count 1152
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 831 place count 374 transition count 1145
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 845 place count 367 transition count 1145
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 846 place count 366 transition count 1144
Iterating global reduction 3 with 1 rules applied. Total rules applied 847 place count 366 transition count 1144
Performed 107 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 214 rules applied. Total rules applied 1061 place count 259 transition count 1035
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1063 place count 259 transition count 1033
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 1087 place count 259 transition count 1009
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 4 with 12 rules applied. Total rules applied 1099 place count 259 transition count 997
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1111 place count 247 transition count 997
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 1123 place count 241 transition count 991
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1124 place count 240 transition count 990
Applied a total of 1124 rules in 160 ms. Remains 240 /1196 variables (removed 956) and now considering 990/2026 (removed 1036) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 161 ms. Remains : 240/1196 places, 990/2026 transitions.
[2023-03-11 02:57:37] [INFO ] Flatten gal took : 38 ms
[2023-03-11 02:57:37] [INFO ] Flatten gal took : 41 ms
[2023-03-11 02:57:37] [INFO ] Input system was already deterministic with 990 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1139 transition count 1958
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1139 transition count 1958
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 119 place count 1139 transition count 1953
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 129 place count 1129 transition count 1943
Iterating global reduction 1 with 10 rules applied. Total rules applied 139 place count 1129 transition count 1943
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 1129 transition count 1939
Applied a total of 143 rules in 122 ms. Remains 1129 /1196 variables (removed 67) and now considering 1939/2026 (removed 87) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 1129/1196 places, 1939/2026 transitions.
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 66 ms
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 71 ms
[2023-03-11 02:57:38] [INFO ] Input system was already deterministic with 1939 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1230 edges and 1196 vertex of which 426 / 1196 are part of one of the 47 SCC in 2 ms
Free SCC test removed 379 places
Ensure Unique test removed 433 transitions
Reduce isomorphic transitions removed 433 transitions.
Graph (complete) has 3367 edges and 817 vertex of which 793 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 0 with 332 rules applied. Total rules applied 334 place count 792 transition count 1243
Reduce places removed 332 places and 0 transitions.
Iterating post reduction 1 with 332 rules applied. Total rules applied 666 place count 460 transition count 1243
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 666 place count 460 transition count 1192
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 768 place count 409 transition count 1192
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 798 place count 379 transition count 1162
Iterating global reduction 2 with 30 rules applied. Total rules applied 828 place count 379 transition count 1162
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 833 place count 379 transition count 1157
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 833 place count 379 transition count 1150
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 847 place count 372 transition count 1150
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 848 place count 371 transition count 1149
Iterating global reduction 3 with 1 rules applied. Total rules applied 849 place count 371 transition count 1149
Performed 106 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 106 places in 0 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 3 with 212 rules applied. Total rules applied 1061 place count 265 transition count 1041
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1063 place count 265 transition count 1039
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 1087 place count 265 transition count 1015
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 4 with 12 rules applied. Total rules applied 1099 place count 265 transition count 1003
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1111 place count 253 transition count 1003
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 1123 place count 247 transition count 997
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1124 place count 246 transition count 996
Applied a total of 1124 rules in 164 ms. Remains 246 /1196 variables (removed 950) and now considering 996/2026 (removed 1030) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 165 ms. Remains : 246/1196 places, 996/2026 transitions.
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 38 ms
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 41 ms
[2023-03-11 02:57:38] [INFO ] Input system was already deterministic with 996 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Graph (trivial) has 1215 edges and 1196 vertex of which 413 / 1196 are part of one of the 48 SCC in 1 ms
Free SCC test removed 365 places
Ensure Unique test removed 412 transitions
Reduce isomorphic transitions removed 412 transitions.
Graph (complete) has 3392 edges and 831 vertex of which 807 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Discarding 24 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 326 transitions
Trivial Post-agglo rules discarded 326 transitions
Performed 326 trivial Post agglomeration. Transition count delta: 326
Iterating post reduction 0 with 326 rules applied. Total rules applied 328 place count 806 transition count 1270
Reduce places removed 326 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 328 rules applied. Total rules applied 656 place count 480 transition count 1268
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 660 place count 479 transition count 1265
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 663 place count 476 transition count 1265
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 53 Pre rules applied. Total rules applied 663 place count 476 transition count 1212
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 769 place count 423 transition count 1212
Discarding 29 places :
Symmetric choice reduction at 4 with 29 rule applications. Total rules 798 place count 394 transition count 1183
Iterating global reduction 4 with 29 rules applied. Total rules applied 827 place count 394 transition count 1183
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 831 place count 394 transition count 1179
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 831 place count 394 transition count 1172
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 845 place count 387 transition count 1172
Performed 104 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 5 with 208 rules applied. Total rules applied 1053 place count 283 transition count 1066
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1055 place count 283 transition count 1064
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 6 with 26 rules applied. Total rules applied 1081 place count 283 transition count 1038
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 6 with 12 rules applied. Total rules applied 1093 place count 283 transition count 1026
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1105 place count 271 transition count 1026
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 1121 place count 263 transition count 1018
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1122 place count 262 transition count 1017
Applied a total of 1122 rules in 193 ms. Remains 262 /1196 variables (removed 934) and now considering 1017/2026 (removed 1009) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 194 ms. Remains : 262/1196 places, 1017/2026 transitions.
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 44 ms
[2023-03-11 02:57:38] [INFO ] Flatten gal took : 49 ms
[2023-03-11 02:57:39] [INFO ] Input system was already deterministic with 1017 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1145 transition count 1964
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1145 transition count 1964
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 105 place count 1145 transition count 1961
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 117 place count 1133 transition count 1949
Iterating global reduction 1 with 12 rules applied. Total rules applied 129 place count 1133 transition count 1949
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 132 place count 1133 transition count 1946
Applied a total of 132 rules in 135 ms. Remains 1133 /1196 variables (removed 63) and now considering 1946/2026 (removed 80) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 1133/1196 places, 1946/2026 transitions.
[2023-03-11 02:57:39] [INFO ] Flatten gal took : 68 ms
[2023-03-11 02:57:39] [INFO ] Flatten gal took : 72 ms
[2023-03-11 02:57:39] [INFO ] Input system was already deterministic with 1946 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1196/1196 places, 2026/2026 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 1133 transition count 1953
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 1133 transition count 1953
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 131 place count 1133 transition count 1948
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 145 place count 1119 transition count 1934
Iterating global reduction 1 with 14 rules applied. Total rules applied 159 place count 1119 transition count 1934
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 163 place count 1119 transition count 1930
Applied a total of 163 rules in 116 ms. Remains 1119 /1196 variables (removed 77) and now considering 1930/2026 (removed 96) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 1119/1196 places, 1930/2026 transitions.
[2023-03-11 02:57:39] [INFO ] Flatten gal took : 68 ms
[2023-03-11 02:57:39] [INFO ] Flatten gal took : 70 ms
[2023-03-11 02:57:39] [INFO ] Input system was already deterministic with 1930 transitions.
[2023-03-11 02:57:39] [INFO ] Flatten gal took : 70 ms
[2023-03-11 02:57:40] [INFO ] Flatten gal took : 75 ms
[2023-03-11 02:57:40] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2023-03-11 02:57:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1196 places, 2026 transitions and 8759 arcs took 15 ms.
Total runtime 52297 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 1196 NrTr: 2026 NrArc: 8759)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.577sec

net check time: 0m 0.001sec

init dd package: 0m 3.387sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8782456 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097440 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
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 0.022sec

148977 861251 1285592

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="CloudDeployment-PT-6b"
export BK_EXAMINATION="CTLCardinality"
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 CloudDeployment-PT-6b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r074-smll-167814400300433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;