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-167814400200386.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)
.................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CloudDeployment-PT-3b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400200386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 14:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 14:45 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 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 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 308K 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-3b-CTLFireability-00
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-01
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-02
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-03
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-04
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-05
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-06
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-07
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-08
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-09
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-10
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-11
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-12
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-13
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-14
FORMULA_NAME CloudDeployment-PT-3b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678479199906

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 20:13:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:13:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:13:23] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2023-03-10 20:13:23] [INFO ] Transformed 859 places.
[2023-03-10 20:13:23] [INFO ] Transformed 1152 transitions.
[2023-03-10 20:13:23] [INFO ] Found NUPN structural information;
[2023-03-10 20:13:23] [INFO ] Parsed PT model containing 859 places and 1152 transitions and 4030 arcs in 450 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Support contains 138 out of 859 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 859/859 places, 1152/1152 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 856 transition count 1152
Discarding 183 places :
Symmetric choice reduction at 1 with 183 rule applications. Total rules 186 place count 673 transition count 969
Iterating global reduction 1 with 183 rules applied. Total rules applied 369 place count 673 transition count 969
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 420 place count 622 transition count 918
Iterating global reduction 1 with 51 rules applied. Total rules applied 471 place count 622 transition count 918
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 474 place count 622 transition count 915
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 477 place count 619 transition count 912
Iterating global reduction 2 with 3 rules applied. Total rules applied 480 place count 619 transition count 912
Applied a total of 480 rules in 335 ms. Remains 619 /859 variables (removed 240) and now considering 912/1152 (removed 240) transitions.
// Phase 1: matrix 912 rows 619 cols
[2023-03-10 20:13:24] [INFO ] Computed 10 place invariants in 47 ms
[2023-03-10 20:13:24] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-10 20:13:24] [INFO ] Invariant cache hit.
[2023-03-10 20:13:26] [INFO ] Implicit Places using invariants and state equation in 1076 ms returned []
Implicit Place search using SMT with State Equation took 1661 ms to find 0 implicit places.
[2023-03-10 20:13:26] [INFO ] Invariant cache hit.
[2023-03-10 20:13:27] [INFO ] Dead Transitions using invariants and state equation in 1189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 619/859 places, 912/1152 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3189 ms. Remains : 619/859 places, 912/1152 transitions.
Support contains 138 out of 619 places after structural reductions.
[2023-03-10 20:13:27] [INFO ] Flatten gal took : 254 ms
[2023-03-10 20:13:28] [INFO ] Flatten gal took : 113 ms
[2023-03-10 20:13:28] [INFO ] Input system was already deterministic with 912 transitions.
Support contains 136 out of 619 places (down from 138) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 103 resets, run finished after 1294 ms. (steps per millisecond=7 ) properties (out of 94) seen :35
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 58) seen :0
Running SMT prover for 58 properties.
[2023-03-10 20:13:30] [INFO ] Invariant cache hit.
[2023-03-10 20:13:31] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-10 20:13:31] [INFO ] After 1240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:58
[2023-03-10 20:13:33] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 9 ms returned sat
[2023-03-10 20:13:37] [INFO ] After 3877ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :50
[2023-03-10 20:13:42] [INFO ] After 8895ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :50
Attempting to minimize the solution found.
Minimization took 3426 ms.
[2023-03-10 20:13:46] [INFO ] After 14692ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :50
Fused 58 Parikh solutions to 50 different solutions.
Parikh walk visited 42 properties in 911 ms.
Support contains 30 out of 619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 599 edges and 619 vertex of which 193 / 619 are part of one of the 20 SCC in 10 ms
Free SCC test removed 173 places
Drop transitions removed 217 transitions
Reduce isomorphic transitions removed 217 transitions.
Graph (complete) has 1322 edges and 446 vertex of which 445 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 181 rules applied. Total rules applied 183 place count 445 transition count 514
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 186 rules applied. Total rules applied 369 place count 267 transition count 506
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 375 place count 261 transition count 506
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 375 place count 261 transition count 473
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 441 place count 228 transition count 473
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 454 place count 215 transition count 460
Iterating global reduction 3 with 13 rules applied. Total rules applied 467 place count 215 transition count 460
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 469 place count 215 transition count 458
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 469 place count 215 transition count 456
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 473 place count 213 transition count 456
Performed 60 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 593 place count 153 transition count 395
Performed 20 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 633 place count 133 transition count 468
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 645 place count 133 transition count 456
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 664 place count 133 transition count 437
Free-agglomeration rule applied 14 times.
Iterating global reduction 5 with 14 rules applied. Total rules applied 678 place count 133 transition count 423
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 710 place count 119 transition count 405
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 712 place count 117 transition count 395
Iterating global reduction 6 with 2 rules applied. Total rules applied 714 place count 117 transition count 395
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 719 place count 117 transition count 390
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 720 place count 117 transition count 390
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 721 place count 116 transition count 389
Applied a total of 721 rules in 211 ms. Remains 116 /619 variables (removed 503) and now considering 389/912 (removed 523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 116/619 places, 389/912 transitions.
Incomplete random walk after 10000 steps, including 279 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-10 20:13:48] [INFO ] Flow matrix only has 326 transitions (discarded 63 similar events)
// Phase 1: matrix 326 rows 116 cols
[2023-03-10 20:13:48] [INFO ] Computed 13 place invariants in 8 ms
[2023-03-10 20:13:48] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 20:13:48] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-10 20:13:48] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-10 20:13:48] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-10 20:13:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 20:13:48] [INFO ] After 109ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-10 20:13:49] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-10 20:13:49] [INFO ] After 683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 15 ms.
Support contains 27 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 389/389 transitions.
Graph (trivial) has 30 edges and 116 vertex of which 2 / 116 are part of one of the 1 SCC in 0 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 115 transition count 386
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 114 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 113 transition count 385
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 6 place count 112 transition count 381
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 112 transition count 381
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 9 place count 111 transition count 380
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 10 place count 111 transition count 379
Applied a total of 10 rules in 36 ms. Remains 111 /116 variables (removed 5) and now considering 379/389 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 111/116 places, 379/389 transitions.
Incomplete random walk after 10000 steps, including 289 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 558107 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :{3=1, 4=1}
Probabilistic random walk after 558107 steps, saw 92123 distinct states, run finished after 3004 ms. (steps per millisecond=185 ) properties seen :2
Running SMT prover for 4 properties.
[2023-03-10 20:13:52] [INFO ] Flow matrix only has 319 transitions (discarded 60 similar events)
// Phase 1: matrix 319 rows 111 cols
[2023-03-10 20:13:52] [INFO ] Computed 13 place invariants in 10 ms
[2023-03-10 20:13:52] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 20:13:53] [INFO ] After 212ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2023-03-10 20:13:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 20:13:53] [INFO ] After 45ms SMT Verify possible using 12 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 20:13:53] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 20:13:53] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 7 ms returned sat
[2023-03-10 20:13:53] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 20:13:53] [INFO ] After 93ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 20:13:53] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 87 ms.
[2023-03-10 20:13:53] [INFO ] After 583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 14 ms.
Support contains 25 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 379/379 transitions.
Graph (trivial) has 30 edges and 111 vertex of which 3 / 111 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 108 transition count 383
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 13 place count 108 transition count 373
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 108 transition count 372
Applied a total of 14 rules in 43 ms. Remains 108 /111 variables (removed 3) and now considering 372/379 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 108/111 places, 372/379 transitions.
Incomplete random walk after 10000 steps, including 285 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 630827 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 630827 steps, saw 103838 distinct states, run finished after 3002 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-10 20:13:57] [INFO ] Flow matrix only has 309 transitions (discarded 63 similar events)
// Phase 1: matrix 309 rows 108 cols
[2023-03-10 20:13:57] [INFO ] Computed 13 place invariants in 14 ms
[2023-03-10 20:13:57] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2023-03-10 20:13:57] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 20:13:57] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9 ms returned sat
[2023-03-10 20:13:57] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 20:13:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 20:13:58] [INFO ] After 124ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-10 20:13:58] [INFO ] After 278ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-10 20:13:58] [INFO ] After 765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 13 ms.
Support contains 25 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 372/372 transitions.
Applied a total of 0 rules in 17 ms. Remains 108 /108 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 108/108 places, 372/372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 372/372 transitions.
Applied a total of 0 rules in 15 ms. Remains 108 /108 variables (removed 0) and now considering 372/372 (removed 0) transitions.
[2023-03-10 20:13:58] [INFO ] Flow matrix only has 309 transitions (discarded 63 similar events)
[2023-03-10 20:13:58] [INFO ] Invariant cache hit.
[2023-03-10 20:13:58] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-10 20:13:58] [INFO ] Flow matrix only has 309 transitions (discarded 63 similar events)
[2023-03-10 20:13:58] [INFO ] Invariant cache hit.
[2023-03-10 20:13:58] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 20:13:58] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-03-10 20:13:59] [INFO ] Redundant transitions in 198 ms returned []
[2023-03-10 20:13:59] [INFO ] Flow matrix only has 309 transitions (discarded 63 similar events)
[2023-03-10 20:13:59] [INFO ] Invariant cache hit.
[2023-03-10 20:13:59] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 892 ms. Remains : 108/108 places, 372/372 transitions.
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 108 transition count 309
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 63 place count 108 transition count 306
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 69 place count 105 transition count 306
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 1 with 6 rules applied. Total rules applied 75 place count 102 transition count 303
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 81 place count 99 transition count 354
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 1 with 45 rules applied. Total rules applied 126 place count 99 transition count 309
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 97 transition count 301
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 97 transition count 301
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 133 place count 97 transition count 298
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 136 place count 94 transition count 298
Applied a total of 136 rules in 35 ms. Remains 94 /108 variables (removed 14) and now considering 298/372 (removed 74) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 298 rows 94 cols
[2023-03-10 20:13:59] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-10 20:13:59] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2023-03-10 20:13:59] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 20:13:59] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-10 20:13:59] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 20:13:59] [INFO ] After 282ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 20:14:00] [INFO ] After 426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 101 ms
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 84 ms
[2023-03-10 20:14:00] [INFO ] Input system was already deterministic with 912 transitions.
Support contains 123 out of 619 places (down from 124) after GAL structural reductions.
Computed a total of 104 stabilizing places and 280 stable transitions
Graph (complete) has 1548 edges and 619 vertex of which 601 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.22 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 609 edges and 619 vertex of which 197 / 619 are part of one of the 20 SCC in 2 ms
Free SCC test removed 177 places
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Graph (complete) has 1338 edges and 442 vertex of which 424 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.7 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 180 place count 423 transition count 468
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 188 rules applied. Total rules applied 368 place count 245 transition count 458
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 376 place count 237 transition count 458
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 376 place count 237 transition count 429
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 434 place count 208 transition count 429
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 449 place count 193 transition count 414
Iterating global reduction 3 with 15 rules applied. Total rules applied 464 place count 193 transition count 414
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 466 place count 193 transition count 412
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 466 place count 193 transition count 409
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 472 place count 190 transition count 409
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 578 place count 137 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 580 place count 137 transition count 354
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 592 place count 137 transition count 342
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 5 with 5 rules applied. Total rules applied 597 place count 137 transition count 337
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 6 rules applied. Total rules applied 603 place count 132 transition count 336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 604 place count 131 transition count 336
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 8 with 6 rules applied. Total rules applied 610 place count 128 transition count 333
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 611 place count 127 transition count 332
Applied a total of 611 rules in 145 ms. Remains 127 /619 variables (removed 492) and now considering 332/912 (removed 580) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 146 ms. Remains : 127/619 places, 332/912 transitions.
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 27 ms
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 28 ms
[2023-03-10 20:14:00] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 47 place count 572 transition count 809
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 572 transition count 809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 95 place count 572 transition count 807
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 563 transition count 798
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 563 transition count 798
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 563 transition count 797
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 560 transition count 794
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 560 transition count 794
Applied a total of 120 rules in 79 ms. Remains 560 /619 variables (removed 59) and now considering 794/912 (removed 118) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 560/619 places, 794/912 transitions.
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 47 ms
[2023-03-10 20:14:00] [INFO ] Flatten gal took : 48 ms
[2023-03-10 20:14:00] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 578 transition count 815
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 578 transition count 815
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 578 transition count 813
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 92 place count 569 transition count 804
Iterating global reduction 2 with 9 rules applied. Total rules applied 101 place count 569 transition count 804
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 569 transition count 803
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 105 place count 566 transition count 800
Iterating global reduction 3 with 3 rules applied. Total rules applied 108 place count 566 transition count 800
Applied a total of 108 rules in 61 ms. Remains 566 /619 variables (removed 53) and now considering 800/912 (removed 112) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 566/619 places, 800/912 transitions.
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 31 ms
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 36 ms
[2023-03-10 20:14:01] [INFO ] Input system was already deterministic with 800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 571 transition count 808
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 571 transition count 808
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 571 transition count 806
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 561 transition count 796
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 561 transition count 796
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 561 transition count 795
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 558 transition count 792
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 558 transition count 792
Applied a total of 124 rules in 64 ms. Remains 558 /619 variables (removed 61) and now considering 792/912 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 558/619 places, 792/912 transitions.
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 31 ms
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 31 ms
[2023-03-10 20:14:01] [INFO ] Input system was already deterministic with 792 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 637 edges and 619 vertex of which 231 / 619 are part of one of the 24 SCC in 1 ms
Free SCC test removed 207 places
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Graph (complete) has 1289 edges and 412 vertex of which 394 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 170 transitions
Trivial Post-agglo rules discarded 170 transitions
Performed 170 trivial Post agglomeration. Transition count delta: 170
Iterating post reduction 0 with 170 rules applied. Total rules applied 172 place count 393 transition count 442
Reduce places removed 170 places and 0 transitions.
Iterating post reduction 1 with 170 rules applied. Total rules applied 342 place count 223 transition count 442
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 342 place count 223 transition count 415
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 396 place count 196 transition count 415
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 409 place count 183 transition count 402
Iterating global reduction 2 with 13 rules applied. Total rules applied 422 place count 183 transition count 402
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 424 place count 183 transition count 400
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 424 place count 183 transition count 397
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 430 place count 180 transition count 397
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 536 place count 127 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 537 place count 127 transition count 343
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 548 place count 127 transition count 332
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 6 rules applied. Total rules applied 554 place count 127 transition count 326
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 560 place count 121 transition count 326
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 6 with 6 rules applied. Total rules applied 566 place count 118 transition count 323
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 570 place count 118 transition count 323
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 571 place count 117 transition count 322
Applied a total of 571 rules in 78 ms. Remains 117 /619 variables (removed 502) and now considering 322/912 (removed 590) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 79 ms. Remains : 117/619 places, 322/912 transitions.
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 14 ms
[2023-03-10 20:14:01] [INFO ] Flatten gal took : 15 ms
[2023-03-10 20:14:01] [INFO ] Input system was already deterministic with 322 transitions.
Incomplete random walk after 10000 steps, including 594 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1457888 steps, run timeout after 3001 ms. (steps per millisecond=485 ) properties seen :{}
Probabilistic random walk after 1457888 steps, saw 231670 distinct states, run finished after 3001 ms. (steps per millisecond=485 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:14:04] [INFO ] Flow matrix only has 263 transitions (discarded 59 similar events)
// Phase 1: matrix 263 rows 117 cols
[2023-03-10 20:14:04] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-10 20:14:04] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-10 20:14:04] [INFO ] After 91ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 20:14:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 20:14:04] [INFO ] After 12ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 20:14:04] [INFO ] After 28ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-10 20:14:04] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 322/322 transitions.
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 117 transition count 287
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 51 place count 109 transition count 279
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 75 place count 97 transition count 354
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 84 place count 97 transition count 345
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 2 with 51 rules applied. Total rules applied 135 place count 97 transition count 294
Free-agglomeration rule applied 30 times with reduction of 6 identical transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 165 place count 97 transition count 258
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 33 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 51 transitions.
Graph (complete) has 388 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 82 rules applied. Total rules applied 247 place count 66 transition count 207
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 248 place count 66 transition count 206
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 251 place count 63 transition count 194
Iterating global reduction 4 with 3 rules applied. Total rules applied 254 place count 63 transition count 194
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 281 place count 63 transition count 167
Applied a total of 281 rules in 39 ms. Remains 63 /117 variables (removed 54) and now considering 167/322 (removed 155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 63/117 places, 167/322 transitions.
Finished random walk after 420 steps, including 10 resets, run visited all 1 properties in 2 ms. (steps per millisecond=210 )
FORMULA CloudDeployment-PT-3b-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 567 transition count 802
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 567 transition count 802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 567 transition count 801
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 108 place count 565 transition count 799
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 565 transition count 799
Applied a total of 110 rules in 45 ms. Remains 565 /619 variables (removed 54) and now considering 799/912 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46 ms. Remains : 565/619 places, 799/912 transitions.
[2023-03-10 20:14:04] [INFO ] Flatten gal took : 27 ms
[2023-03-10 20:14:04] [INFO ] Flatten gal took : 29 ms
[2023-03-10 20:14:04] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 47 place count 572 transition count 809
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 572 transition count 809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 95 place count 572 transition count 807
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 563 transition count 798
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 563 transition count 798
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 560 transition count 795
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 560 transition count 795
Applied a total of 119 rules in 42 ms. Remains 560 /619 variables (removed 59) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 560/619 places, 795/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 29 ms
[2023-03-10 20:14:05] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 46 place count 573 transition count 810
Iterating global reduction 1 with 45 rules applied. Total rules applied 91 place count 573 transition count 810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 573 transition count 808
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 564 transition count 799
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 564 transition count 799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 564 transition count 798
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 561 transition count 795
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 561 transition count 795
Applied a total of 118 rules in 49 ms. Remains 561 /619 variables (removed 58) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 561/619 places, 795/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 27 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 33 ms
[2023-03-10 20:14:05] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 46 place count 573 transition count 810
Iterating global reduction 1 with 45 rules applied. Total rules applied 91 place count 573 transition count 810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 573 transition count 808
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 564 transition count 799
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 564 transition count 799
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 564 transition count 798
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 561 transition count 795
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 561 transition count 795
Applied a total of 118 rules in 48 ms. Remains 561 /619 variables (removed 58) and now considering 795/912 (removed 117) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 561/619 places, 795/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 27 ms
[2023-03-10 20:14:05] [INFO ] Input system was already deterministic with 795 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 567 transition count 802
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 567 transition count 802
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 567 transition count 801
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 108 place count 565 transition count 799
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 565 transition count 799
Applied a total of 110 rules in 57 ms. Remains 565 /619 variables (removed 54) and now considering 799/912 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 565/619 places, 799/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 33 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 34 ms
[2023-03-10 20:14:05] [INFO ] Input system was already deterministic with 799 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 571 transition count 808
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 571 transition count 808
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 571 transition count 806
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 107 place count 561 transition count 796
Iterating global reduction 2 with 10 rules applied. Total rules applied 117 place count 561 transition count 796
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 561 transition count 795
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 558 transition count 792
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 558 transition count 792
Applied a total of 124 rules in 50 ms. Remains 558 /619 variables (removed 61) and now considering 792/912 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 558/619 places, 792/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 29 ms
[2023-03-10 20:14:05] [INFO ] Input system was already deterministic with 792 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 98 place count 566 transition count 801
Iterating global reduction 2 with 9 rules applied. Total rules applied 107 place count 566 transition count 801
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 566 transition count 800
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 110 place count 564 transition count 798
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 564 transition count 798
Applied a total of 112 rules in 44 ms. Remains 564 /619 variables (removed 55) and now considering 798/912 (removed 114) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 564/619 places, 798/912 transitions.
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:14:05] [INFO ] Flatten gal took : 30 ms
[2023-03-10 20:14:06] [INFO ] Input system was already deterministic with 798 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Graph (trivial) has 602 edges and 619 vertex of which 201 / 619 are part of one of the 20 SCC in 1 ms
Free SCC test removed 181 places
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Graph (complete) has 1331 edges and 438 vertex of which 420 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 65 output transitions
Drop transitions removed 65 transitions
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 165 place count 420 transition count 478
Reduce places removed 163 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 175 rules applied. Total rules applied 340 place count 257 transition count 466
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 351 place count 246 transition count 466
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 351 place count 246 transition count 436
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 411 place count 216 transition count 436
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 424 place count 203 transition count 423
Iterating global reduction 3 with 13 rules applied. Total rules applied 437 place count 203 transition count 423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 438 place count 203 transition count 422
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 438 place count 203 transition count 420
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 442 place count 201 transition count 420
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 554 place count 145 transition count 364
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 556 place count 145 transition count 362
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 566 place count 145 transition count 352
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 4 rules applied. Total rules applied 570 place count 145 transition count 348
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 574 place count 141 transition count 348
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 580 place count 138 transition count 345
Applied a total of 580 rules in 56 ms. Remains 138 /619 variables (removed 481) and now considering 345/912 (removed 567) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56 ms. Remains : 138/619 places, 345/912 transitions.
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 13 ms
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 13 ms
[2023-03-10 20:14:06] [INFO ] Input system was already deterministic with 345 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 44 place count 575 transition count 812
Iterating global reduction 1 with 43 rules applied. Total rules applied 87 place count 575 transition count 812
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 575 transition count 810
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 99 place count 565 transition count 800
Iterating global reduction 2 with 10 rules applied. Total rules applied 109 place count 565 transition count 800
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 565 transition count 799
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 113 place count 562 transition count 796
Iterating global reduction 3 with 3 rules applied. Total rules applied 116 place count 562 transition count 796
Applied a total of 116 rules in 46 ms. Remains 562 /619 variables (removed 57) and now considering 796/912 (removed 116) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 562/619 places, 796/912 transitions.
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 25 ms
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 26 ms
[2023-03-10 20:14:06] [INFO ] Input system was already deterministic with 796 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 618 transition count 912
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 45 place count 574 transition count 811
Iterating global reduction 1 with 44 rules applied. Total rules applied 89 place count 574 transition count 811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 574 transition count 810
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 100 place count 564 transition count 800
Iterating global reduction 2 with 10 rules applied. Total rules applied 110 place count 564 transition count 800
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 561 transition count 797
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 561 transition count 797
Applied a total of 116 rules in 52 ms. Remains 561 /619 variables (removed 58) and now considering 797/912 (removed 115) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 561/619 places, 797/912 transitions.
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 29 ms
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 36 ms
[2023-03-10 20:14:06] [INFO ] Input system was already deterministic with 797 transitions.
Starting structural reductions in LTL mode, iteration 0 : 619/619 places, 912/912 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 581 transition count 874
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 581 transition count 874
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 78 place count 581 transition count 872
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 87 place count 572 transition count 863
Iterating global reduction 1 with 9 rules applied. Total rules applied 96 place count 572 transition count 863
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 97 place count 572 transition count 862
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 100 place count 569 transition count 859
Iterating global reduction 2 with 3 rules applied. Total rules applied 103 place count 569 transition count 859
Applied a total of 103 rules in 42 ms. Remains 569 /619 variables (removed 50) and now considering 859/912 (removed 53) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 569/619 places, 859/912 transitions.
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 31 ms
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 33 ms
[2023-03-10 20:14:06] [INFO ] Input system was already deterministic with 859 transitions.
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 31 ms
[2023-03-10 20:14:06] [INFO ] Flatten gal took : 32 ms
[2023-03-10 20:14:06] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-03-10 20:14:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 619 places, 912 transitions and 3541 arcs took 7 ms.
Total runtime 43388 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Petri
(NrP: 619 NrTr: 912 NrArc: 3541)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.080sec

net check time: 0m 0.000sec

init dd package: 0m 3.447sec


before gc: list nodes free: 34064

after gc: idd nodes used:204893, unused:63795107; list nodes free:275913404

before gc: list nodes free: 449306

after gc: idd nodes used:468961, unused:63531039; list nodes free:280992389

RS generation: 58m 4.203sec


-> reachability set: #nodes 1513789 (1.5e+06) #states 997,189,011,898,438 (14)



starting MCC model checker
--------------------------

checking: EX [AG [[p77<=0 & 0<=p77]]]
normalized: EX [~ [E [true U ~ [[p77<=0 & 0<=p77]]]]]

abstracting: (0<=p77)
states: 997,189,011,898,438 (14)
abstracting: (p77<=0)
states: 990,224,994,243,334 (14)
MC time: 0m 8.031sec

checking: EX [EG [EF [AX [[p62<=1 & 1<=p62]]]]]
normalized: EX [EG [E [true U ~ [EX [~ [[p62<=1 & 1<=p62]]]]]]]

abstracting: (1<=p62)
states: 6,964,017,725,088 (12)
abstracting: (p62<=1)
states: 997,189,011,898,438 (14)
MC time: 0m 7.355sec

checking: AG [[AX [[EG [[p318<=0 & 0<=p318]] | [~ [A [[p329<=1 & 1<=p329] U [p311<=1 & 1<=p311]]] | [p254<=0 & 0<=p254]]]] & AF [EG [[p508<=1 & 1<=p508]]]]]
normalized: ~ [E [true U ~ [[~ [EG [~ [EG [[p508<=1 & 1<=p508]]]]] & ~ [EX [~ [[[[p254<=0 & 0<=p254] | ~ [[~ [EG [~ [[p311<=1 & 1<=p311]]]] & ~ [E [~ [[p311<=1 & 1<=p311]] U [~ [[p329<=1 & 1<=p329]] & ~ [[p311<=1 & 1<=p311]]]]]]]] | EG [[p318<=0 & 0<=p318]]]]]]]]]]

abstracting: (0<=p318)
states: 997,189,011,898,438 (14)
abstracting: (p318<=0)
states: 991,049,059,458,832 (14)
MC time: 0m 7.215sec

checking: AF [EX [[[p178<=1 & 1<=p178] & [AG [[[p130<=1 & 1<=p130] | [p254<=1 & 1<=p254]]] | [[p147<=0 & 0<=p147] & [p283<=0 & 0<=p283]]]]]]
normalized: ~ [EG [~ [EX [[[[[p283<=0 & 0<=p283] & [p147<=0 & 0<=p147]] | ~ [E [true U ~ [[[p254<=1 & 1<=p254] | [p130<=1 & 1<=p130]]]]]] & [p178<=1 & 1<=p178]]]]]]

abstracting: (1<=p178)
states: 5,803,290,127,152 (12)
abstracting: (p178<=1)
states: 997,189,011,898,438 (14)
abstracting: (1<=p130)
states: 5,803,290,127,152 (12)
abstracting: (p130<=1)
states: 997,189,011,898,438 (14)
abstracting: (1<=p254)
states: 6,139,952,508,456 (12)
abstracting: (p254<=1)
states: 997,189,011,898,438 (14)
MC time: 0m 8.795sec

checking: EF [[AX [[AG [[p65<=1 & 1<=p65]] & EG [[[p404<=1 & 1<=p404] & [[p18<=1 & 1<=p18] & [p422<=1 & 1<=p422]]]]]] & [[p428<=1 & 1<=p428] & [p445<=1 & 1<=p445]]]]
normalized: E [true U [[[p445<=1 & 1<=p445] & [p428<=1 & 1<=p428]] & ~ [EX [~ [[EG [[[[p422<=1 & 1<=p422] & [p18<=1 & 1<=p18]] & [p404<=1 & 1<=p404]]] & ~ [E [true U ~ [[p65<=1 & 1<=p65]]]]]]]]]]

abstracting: (1<=p65)
states: 6,964,017,725,088 (12)
abstracting: (p65<=1)
states: 997,189,011,898,438 (14)
MC time: 0m 6.223sec

checking: AG [AX [[EG [[[[[p409<=0 & 0<=p409] | [p428<=0 & 0<=p428]] | [[p508<=0 & 0<=p508] | [[p604<=0 & 0<=p604] | [p615<=0 & 0<=p615]]]] & [p441<=0 & 0<=p441]]] & ~ [E [[[p537<=1 & 1<=p537] & [p361<=1 & 1<=p361]] U AF [[p424<=1 & 1<=p424]]]]]]]
normalized: ~ [E [true U EX [~ [[~ [E [[[p361<=1 & 1<=p361] & [p537<=1 & 1<=p537]] U ~ [EG [~ [[p424<=1 & 1<=p424]]]]]] & EG [[[p441<=0 & 0<=p441] & [[[[p615<=0 & 0<=p615] | [p604<=0 & 0<=p604]] | [p508<=0 & 0<=p508]] | [[p428<=0 & 0<=p428] | [p409<=0 & 0<=p409]]]]]]]]]]

abstracting: (0<=p409)
states: 997,189,011,898,438 (14)
abstracting: (p409<=0)
states: 897,932,156,988,163 (14)
abstracting: (0<=p428)
states: 997,189,011,898,438 (14)
abstracting: (p428<=0)
states: 941,097,301,026,646 (14)
abstracting: (0<=p508)
states: 997,189,011,898,438 (14)
abstracting: (p508<=0)
states: 990,760,908,317,878 (14)
abstracting: (0<=p604)
states: 997,189,011,898,438 (14)
abstracting: (p604<=0)
states: 932,980,600,398,086 (14)
abstracting: (0<=p615)
states: 997,189,011,898,438 (14)
abstracting: (p615<=0)
states: 932,377,615,827,449 (14)
abstracting: (0<=p441)
states: 997,189,011,898,438 (14)
abstracting: (p441<=0)
states: 991,839,294,160,870 (14)
MC time: 0m 5.140sec

checking: EG [[~ [E [[p127<=1 & 1<=p127] U AX [1<=0]]] & [AX [~ [A [[p488<=1 & 1<=p488] U [p134<=1 & 1<=p134]]]] | [[[p305<=0 & 0<=p305] & [p409<=1 & 1<=p409]] | [~ [A [[p268<=1 & 1<=p268] U [[[p401<=1 & 1<=p401] & [p412<=1 & 1<=p412]] & [[p578<=1 & 1<=p578] & [p613<=1 & 1<=p613]]]]] & [p264<=1 & 1<=p264]]]]]]
normalized: EG [[[[[[p264<=1 & 1<=p264] & ~ [[~ [EG [~ [[[[p613<=1 & 1<=p613] & [p578<=1 & 1<=p578]] & [[p412<=1 & 1<=p412] & [p401<=1 & 1<=p401]]]]]] & ~ [E [~ [[[[p613<=1 & 1<=p613] & [p578<=1 & 1<=p578]] & [[p412<=1 & 1<=p412] & [p401<=1 & 1<=p401]]]] U [~ [[p268<=1 & 1<=p268]] & ~ [[[[p613<=1 & 1<=p613] & [p578<=1 & 1<=p578]] & [[p412<=1 & 1<=p412] & [p401<=1 & 1<=p401]]]]]]]]]] | [[p409<=1 & 1<=p409] & [p305<=0 & 0<=p305]]] | ~ [EX [[~ [EG [~ [[p134<=1 & 1<=p134]]]] & ~ [E [~ [[p134<=1 & 1<=p134]] U [~ [[p488<=1 & 1<=p488]] & ~ [[p134<=1 & 1<=p134]]]]]]]]] & ~ [E [[p127<=1 & 1<=p127] U ~ [EX [~ [1<=0]]]]]]]

abstracting: (1<=0)
states: 0
MC time: 0m 6.029sec

checking: E [[p187<=1 & 1<=p187] U AG [~ [A [[[[[1<=p245 & p245<=1] & [[p409<=1 & 1<=p409] & [p428<=1 & 1<=p428]]] & [[p440<=1 & 1<=p440] & [[p604<=1 & 1<=p604] & [p617<=1 & 1<=p617]]]] & [[[[1<=p233 & p233<=1] & [1<=p215 & p215<=1]] & [1<=p50 & p50<=1]] & [[1<=p38 & p38<=1] & [1<=p18 & p18<=1]]]] U AF [[p281<=1 & 1<=p281]]]]]]
normalized: E [[p187<=1 & 1<=p187] U ~ [E [true U [~ [EG [EG [~ [[p281<=1 & 1<=p281]]]]] & ~ [E [EG [~ [[p281<=1 & 1<=p281]]] U [~ [[[[[1<=p18 & p18<=1] & [1<=p38 & p38<=1]] & [[1<=p50 & p50<=1] & [[1<=p215 & p215<=1] & [1<=p233 & p233<=1]]]] & [[[[p617<=1 & 1<=p617] & [p604<=1 & 1<=p604]] & [p440<=1 & 1<=p440]] & [[[p428<=1 & 1<=p428] & [p409<=1 & 1<=p409]] & [1<=p245 & p245<=1]]]]] & EG [~ [[p281<=1 & 1<=p281]]]]]]]]]]

abstracting: (1<=p281)
states: 6,139,952,472,654 (12)
abstracting: (p281<=1)
states: 997,189,011,898,438 (14)
MC time: 0m 5.211sec

checking: AF [[AG [[[p507<=0 & 0<=p507] & [[p315<=0 & 0<=p315] | EX [[p1<=1 & 1<=p1]]]]] & [[p198<=1 & 1<=p198] & [EX [[[[p399<=1 & 1<=p399] | [p300<=1 & 1<=p300]] & [[p390<=1 & 1<=p390] | [[[p215<=1 & 1<=p215] & [p233<=1 & 1<=p233]] & [[p290<=1 & 1<=p290] & [[p604<=1 & 1<=p604] & [p615<=1 & 1<=p615]]]]]]] | [p345<=1 & 1<=p345]]]]]
normalized: ~ [EG [~ [[[[[p345<=1 & 1<=p345] | EX [[[[[[[p615<=1 & 1<=p615] & [p604<=1 & 1<=p604]] & [p290<=1 & 1<=p290]] & [[p233<=1 & 1<=p233] & [p215<=1 & 1<=p215]]] | [p390<=1 & 1<=p390]] & [[p300<=1 & 1<=p300] | [p399<=1 & 1<=p399]]]]] & [p198<=1 & 1<=p198]] & ~ [E [true U ~ [[[EX [[p1<=1 & 1<=p1]] | [p315<=0 & 0<=p315]] & [p507<=0 & 0<=p507]]]]]]]]]

abstracting: (0<=p507)
states: 997,189,011,898,438 (14)
abstracting: (p507<=0)
states: 990,760,908,389,690 (14)
abstracting: (0<=p315)
states: 997,189,011,898,438 (14)
abstracting: (p315<=0)
states: 991,049,059,458,832 (14)
abstracting: (1<=p1)
states: 2
abstracting: (p1<=1)
states: 997,189,011,898,438 (14)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6138176 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098744 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 CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.019sec

127580 145219 196793 191525 195652 211516 204045 202631 213155 227258 199140 203527 195280 197946 200286 312391 315114 305218 320760 287451 470240 452770
iterations count:2281508 (2501), effective:75532 (82)

initing FirstDep: 0m 0.006sec


sat_reach.icc:155: Timeout: after 7 sec


net_ddint.h:600: Timeout: after 6 sec


net_ddint.h:600: Timeout: after 6 sec


sat_reach.icc:155: Timeout: after 5 sec


sat_reach.icc:155: Timeout: after 5 sec


net_ddint.h:600: Timeout: after 4 sec


net_ddint.h:600: Timeout: after 4 sec


net_ddint.h:600: Timeout: after 4 sec


sat_reach.icc:155: Timeout: after 3 sec

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-3b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is CloudDeployment-PT-3b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r074-smll-167814400200386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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