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.r522-tall-167987247100263.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is EisenbergMcGuire-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247100263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 23 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.0K Mar 23 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 23 15:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 23 15:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.7M Mar 31 16:48 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 EisenbergMcGuire-PT-08-ReachabilityFireability-00
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-01
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-02
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-03
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-04
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-05
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-06
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-07
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-08
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-09
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-10
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-11
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-12
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-13
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-14
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1680830868941

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-08
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-07 01:27:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 01:27:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 01:27:50] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2023-04-07 01:27:50] [INFO ] Transformed 712 places.
[2023-04-07 01:27:50] [INFO ] Transformed 2816 transitions.
[2023-04-07 01:27:50] [INFO ] Found NUPN structural information;
[2023-04-07 01:27:50] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=18 ) properties (out of 16) seen :1
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Interrupted probabilistic random walk after 153990 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{14=1}
Probabilistic random walk after 153990 steps, saw 119876 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :1
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-04-07 01:27:54] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
// Phase 1: matrix 1368 rows 712 cols
[2023-04-07 01:27:54] [INFO ] Computed 25 invariants in 22 ms
[2023-04-07 01:27:55] [INFO ] After 538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-04-07 01:27:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 33 ms returned sat
[2023-04-07 01:27:55] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-07 01:27:56] [INFO ] After 1111ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :9
[2023-04-07 01:27:57] [INFO ] State equation strengthened by 676 read => feed constraints.
[2023-04-07 01:27:58] [INFO ] After 998ms SMT Verify possible using 676 Read/Feed constraints in natural domain returned unsat :5 sat :9
[2023-04-07 01:27:58] [INFO ] Deduced a trap composed of 20 places in 129 ms of which 5 ms to minimize.
[2023-04-07 01:27:58] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2023-04-07 01:27:58] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 1 ms to minimize.
[2023-04-07 01:27:58] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2023-04-07 01:27:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 553 ms
[2023-04-07 01:27:58] [INFO ] Deduced a trap composed of 3 places in 130 ms of which 0 ms to minimize.
[2023-04-07 01:27:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-04-07 01:27:59] [INFO ] Deduced a trap composed of 37 places in 254 ms of which 1 ms to minimize.
[2023-04-07 01:27:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 365 ms
[2023-04-07 01:27:59] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 1 ms to minimize.
[2023-04-07 01:27:59] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2023-04-07 01:27:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 286 ms
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 23 places in 253 ms of which 0 ms to minimize.
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 39 places in 149 ms of which 1 ms to minimize.
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 1 ms to minimize.
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 1 ms to minimize.
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2023-04-07 01:28:00] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 2 ms to minimize.
[2023-04-07 01:28:01] [INFO ] Deduced a trap composed of 32 places in 75 ms of which 0 ms to minimize.
[2023-04-07 01:28:01] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1247 ms
[2023-04-07 01:28:01] [INFO ] Deduced a trap composed of 35 places in 135 ms of which 0 ms to minimize.
[2023-04-07 01:28:01] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 0 ms to minimize.
[2023-04-07 01:28:01] [INFO ] Deduced a trap composed of 7 places in 129 ms of which 0 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 0 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 0 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 0 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 1 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1293 ms
[2023-04-07 01:28:02] [INFO ] Deduced a trap composed of 41 places in 99 ms of which 0 ms to minimize.
[2023-04-07 01:28:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-04-07 01:28:03] [INFO ] Deduced a trap composed of 44 places in 76 ms of which 0 ms to minimize.
[2023-04-07 01:28:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2023-04-07 01:28:03] [INFO ] After 6379ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :9
Attempting to minimize the solution found.
Minimization took 1244 ms.
[2023-04-07 01:28:04] [INFO ] After 9478ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :9
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 163 ms.
Support contains 113 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 712 transition count 2813
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 709 transition count 2813
Performed 177 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 177 Pre rules applied. Total rules applied 6 place count 709 transition count 2636
Deduced a syphon composed of 177 places in 6 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 2 with 354 rules applied. Total rules applied 360 place count 532 transition count 2636
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 402 place count 490 transition count 2300
Iterating global reduction 2 with 42 rules applied. Total rules applied 444 place count 490 transition count 2300
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 4 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 546 place count 439 transition count 2249
Applied a total of 546 rules in 264 ms. Remains 439 /712 variables (removed 273) and now considering 2249/2816 (removed 567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 439/712 places, 2249/2816 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 206982 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{5=1, 6=1}
Probabilistic random walk after 206982 steps, saw 135892 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :2
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
[2023-04-07 01:28:08] [INFO ] Flow matrix only has 801 transitions (discarded 1448 similar events)
// Phase 1: matrix 801 rows 439 cols
[2023-04-07 01:28:08] [INFO ] Computed 25 invariants in 5 ms
[2023-04-07 01:28:08] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-04-07 01:28:08] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-07 01:28:08] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 01:28:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-04-07 01:28:08] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2023-04-07 01:28:09] [INFO ] After 472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:09] [INFO ] State equation strengthened by 382 read => feed constraints.
[2023-04-07 01:28:09] [INFO ] After 485ms SMT Verify possible using 382 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:09] [INFO ] Deduced a trap composed of 3 places in 140 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 1 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 50 places in 111 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 46 places in 87 ms of which 0 ms to minimize.
[2023-04-07 01:28:10] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 1 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 8 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1430 ms
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 3 places in 141 ms of which 0 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 0 ms to minimize.
[2023-04-07 01:28:11] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 301 ms
[2023-04-07 01:28:12] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 0 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 312 ms
[2023-04-07 01:28:12] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 1 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-04-07 01:28:12] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-04-07 01:28:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-04-07 01:28:12] [INFO ] After 3513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 431 ms.
[2023-04-07 01:28:13] [INFO ] After 4593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 57 ms.
Support contains 83 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 2249/2249 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 439 transition count 2239
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 429 transition count 2239
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 26 place count 423 transition count 2191
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 423 transition count 2191
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 422 transition count 2190
Applied a total of 34 rules in 122 ms. Remains 422 /439 variables (removed 17) and now considering 2190/2249 (removed 59) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 422/439 places, 2190/2249 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 214866 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 214866 steps, saw 133063 distinct states, run finished after 3002 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 7 properties.
[2023-04-07 01:28:16] [INFO ] Flow matrix only has 742 transitions (discarded 1448 similar events)
// Phase 1: matrix 742 rows 422 cols
[2023-04-07 01:28:16] [INFO ] Computed 25 invariants in 2 ms
[2023-04-07 01:28:17] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-04-07 01:28:17] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2023-04-07 01:28:17] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 01:28:17] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-04-07 01:28:17] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2023-04-07 01:28:17] [INFO ] After 463ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:17] [INFO ] State equation strengthened by 340 read => feed constraints.
[2023-04-07 01:28:18] [INFO ] After 481ms SMT Verify possible using 340 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 0 ms to minimize.
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 0 ms to minimize.
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 0 ms to minimize.
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 0 ms to minimize.
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 1 ms to minimize.
[2023-04-07 01:28:18] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 37 places in 97 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 7 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 1 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1502 ms
[2023-04-07 01:28:19] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2023-04-07 01:28:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 41 places in 153 ms of which 1 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 0 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 345 ms
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 0 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 1 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 42 places in 70 ms of which 0 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
[2023-04-07 01:28:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 433 ms
[2023-04-07 01:28:21] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 0 ms to minimize.
[2023-04-07 01:28:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-04-07 01:28:21] [INFO ] After 3364ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 451 ms.
[2023-04-07 01:28:21] [INFO ] After 4443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 51 ms.
Support contains 83 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 2190/2190 transitions.
Applied a total of 0 rules in 68 ms. Remains 422 /422 variables (removed 0) and now considering 2190/2190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 422/422 places, 2190/2190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 2190/2190 transitions.
Applied a total of 0 rules in 74 ms. Remains 422 /422 variables (removed 0) and now considering 2190/2190 (removed 0) transitions.
[2023-04-07 01:28:21] [INFO ] Flow matrix only has 742 transitions (discarded 1448 similar events)
[2023-04-07 01:28:21] [INFO ] Invariant cache hit.
[2023-04-07 01:28:22] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-04-07 01:28:22] [INFO ] Flow matrix only has 742 transitions (discarded 1448 similar events)
[2023-04-07 01:28:22] [INFO ] Invariant cache hit.
[2023-04-07 01:28:22] [INFO ] State equation strengthened by 340 read => feed constraints.
[2023-04-07 01:28:23] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
[2023-04-07 01:28:23] [INFO ] Redundant transitions in 122 ms returned []
[2023-04-07 01:28:23] [INFO ] Flow matrix only has 742 transitions (discarded 1448 similar events)
[2023-04-07 01:28:23] [INFO ] Invariant cache hit.
[2023-04-07 01:28:24] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2384 ms. Remains : 422/422 places, 2190/2190 transitions.
Graph (trivial) has 1306 edges and 422 vertex of which 59 / 422 are part of one of the 8 SCC in 4 ms
Free SCC test removed 51 places
Drop transitions removed 182 transitions
Ensure Unique test removed 1450 transitions
Reduce isomorphic transitions removed 1632 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 371 transition count 507
Reduce places removed 51 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 56 rules applied. Total rules applied 108 place count 320 transition count 502
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 113 place count 315 transition count 502
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 113 place count 315 transition count 494
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 130 place count 306 transition count 494
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 288 place count 227 transition count 415
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 306 place count 227 transition count 397
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 308 place count 226 transition count 410
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 4 with 31 rules applied. Total rules applied 339 place count 226 transition count 379
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 339 place count 226 transition count 378
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 341 place count 225 transition count 378
Free-agglomeration rule applied 70 times.
Iterating global reduction 4 with 70 rules applied. Total rules applied 411 place count 225 transition count 308
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 4 with 70 rules applied. Total rules applied 481 place count 155 transition count 308
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 490 place count 155 transition count 308
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 491 place count 155 transition count 308
Applied a total of 491 rules in 57 ms. Remains 155 /422 variables (removed 267) and now considering 308/2190 (removed 1882) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 308 rows 155 cols
[2023-04-07 01:28:24] [INFO ] Computed 24 invariants in 1 ms
[2023-04-07 01:28:24] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-04-07 01:28:24] [INFO ] [Real]Absence check using 17 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-07 01:28:24] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-07 01:28:24] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-04-07 01:28:24] [INFO ] [Nat]Absence check using 17 positive and 7 generalized place invariants in 1 ms returned sat
[2023-04-07 01:28:24] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 96 ms
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-04-07 01:28:24] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-04-07 01:28:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-04-07 01:28:24] [INFO ] After 643ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 173 ms.
[2023-04-07 01:28:25] [INFO ] After 883ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-04-07 01:28:25] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-04-07 01:28:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 422 places, 2190 transitions and 11420 arcs took 16 ms.
[2023-04-07 01:28:25] [INFO ] Flatten gal took : 184 ms
Total runtime 35133 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: EisenbergMcGuire_PT_08
(NrP: 422 NrTr: 2190 NrArc: 11420)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.135sec

net check time: 0m 0.001sec

init dd package: 0m 2.715sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9183284 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16104620 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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 0.011sec

20644 52400 222635 223472 179463 306819 288923 307057 424504 430399 447124 444241 416702 466615 452468 420635 420731 406456 1249007 1235645 1222679 1074481 958767 973980 965735 1065168 1066811 1009519 1155207 1089493 1042917 1045439 1010081

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="EisenbergMcGuire-PT-08"
export BK_EXAMINATION="ReachabilityFireability"
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 EisenbergMcGuire-PT-08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-167987247100263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;