Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695400207.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-PT-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695400207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 11K Feb 25 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 51K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 194K Feb 25 12:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 798K Feb 25 12:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 434K 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 BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678700575873

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=BridgeAndVehicles-PT-V20P20N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 09:42:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 09:42:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:42:57] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-13 09:42:57] [INFO ] Transformed 68 places.
[2023-03-13 09:42:57] [INFO ] Transformed 548 transitions.
[2023-03-13 09:42:57] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 56 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 16) seen :8
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 457 ms. (steps per millisecond=21 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 09:43:00] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2023-03-13 09:43:00] [INFO ] Computed 7 place invariants in 11 ms
[2023-03-13 09:43:01] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 09:43:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 09:43:01] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-13 09:43:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:01] [INFO ] After 90ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2023-03-13 09:43:01] [INFO ] After 256ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-13 09:43:01] [INFO ] After 567ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 26 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 53 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-13 09:43:01] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-13 09:43:01] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 09:43:01] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 65/68 places, 547/548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 628530 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 628530 steps, saw 154416 distinct states, run finished after 3002 ms. (steps per millisecond=209 ) properties seen :2
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-13 09:43:05] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:05] [INFO ] Invariant cache hit.
[2023-03-13 09:43:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 09:43:05] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 09:43:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:05] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:05] [INFO ] After 64ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:05] [INFO ] After 131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-13 09:43:05] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 30 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 65/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 577688 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :{}
Probabilistic random walk after 577688 steps, saw 142631 distinct states, run finished after 3006 ms. (steps per millisecond=192 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 09:43:09] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:09] [INFO ] Invariant cache hit.
[2023-03-13 09:43:09] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:09] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 09:43:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:09] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:09] [INFO ] After 93ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:09] [INFO ] After 181ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-13 09:43:09] [INFO ] After 396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 24 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 46 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 31 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-13 09:43:09] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:09] [INFO ] Invariant cache hit.
[2023-03-13 09:43:09] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-13 09:43:09] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:09] [INFO ] Invariant cache hit.
[2023-03-13 09:43:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:09] [INFO ] Implicit Places using invariants and state equation in 187 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 291 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/65 places, 547/547 transitions.
Applied a total of 0 rules in 39 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 361 ms. Remains : 64/65 places, 547/547 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 562997 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :{}
Probabilistic random walk after 562997 steps, saw 139388 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 09:43:13] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 64 cols
[2023-03-13 09:43:13] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 09:43:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:13] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 09:43:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:13] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:13] [INFO ] After 101ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:13] [INFO ] After 204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-13 09:43:13] [INFO ] After 441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 24 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 29 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 64/64 places, 547/547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 547/547 transitions.
Applied a total of 0 rules in 26 ms. Remains 64 /64 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2023-03-13 09:43:13] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:13] [INFO ] Invariant cache hit.
[2023-03-13 09:43:13] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-13 09:43:13] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:13] [INFO ] Invariant cache hit.
[2023-03-13 09:43:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:43:14] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-13 09:43:14] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-13 09:43:14] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-13 09:43:14] [INFO ] Invariant cache hit.
[2023-03-13 09:43:14] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 615 ms. Remains : 64/64 places, 547/547 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 64 transition count 129
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 422 place count 62 transition count 127
Applied a total of 422 rules in 11 ms. Remains 62 /64 variables (removed 2) and now considering 127/547 (removed 420) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 127 rows 62 cols
[2023-03-13 09:43:14] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 09:43:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:14] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 09:43:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:14] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:14] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-13 09:43:14] [INFO ] After 224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 09:43:14] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-13 09:43:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 64 places, 547 transitions and 4025 arcs took 8 ms.
[2023-03-13 09:43:14] [INFO ] Flatten gal took : 84 ms
Total runtime 17118 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: BridgeAndVehicles_PT_V20P20N10
(NrP: 64 NrTr: 547 NrArc: 4025)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.005sec

net check time: 0m 0.000sec

init dd package: 0m 3.341sec


RS generation: 0m 7.707sec


-> reachability set: #nodes 222034 (2.2e+05) #states 6,732,570 (6)



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

checking: EF [[[1<=p63 & 1<=p32] & [1<=p1 & 1<=p24]]]
normalized: E [true U [[1<=p63 & 1<=p32] & [1<=p1 & 1<=p24]]]

abstracting: (1<=p24)
states: 1,440,651 (6)
abstracting: (1<=p1)
states: 710,820 (5)
abstracting: (1<=p32)
states: 470,222 (5)
abstracting: (1<=p63)
states: 643,944 (5)
-> the formula is TRUE

FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m12.280sec

checking: EF [[[[[[[[1<=p53 & 1<=p44] | [[1<=p63 & 1<=p26] & 1<=p16]] & 1<=p47] & [1<=p25 & 1<=p33]] & [1<=p36 & [1<=p59 & 1<=p23]]] & [[[1<=p0 & 1<=p10] & 1<=p58] & [[1<=p24 & 1<=p35] & 1<=p1]]] | [[1<=p24 & 1<=p1] & [[1<=p61 & [[[[[p53<=0 | [[[[p0<=0 | p2<=0] & 1<=p59] & 1<=p26] & [[1<=p25 & 1<=p10] & 1<=p56]]] | p34<=0] | [p24<=0 | p1<=0]] & [[p16<=0 | p25<=0] | [p26<=0 | p60<=0]]] | [[1<=p26 & 1<=p59] & [1<=p2 & 1<=p25]]]] & 1<=p40]]]]
normalized: E [true U [[[1<=p40 & [1<=p61 & [[[1<=p2 & 1<=p25] & [1<=p26 & 1<=p59]] | [[[p26<=0 | p60<=0] | [p16<=0 | p25<=0]] & [[p24<=0 | p1<=0] | [p34<=0 | [p53<=0 | [[1<=p56 & [1<=p25 & 1<=p10]] & [1<=p26 & [1<=p59 & [p0<=0 | p2<=0]]]]]]]]]]] & [1<=p24 & 1<=p1]] | [[[1<=p1 & [1<=p24 & 1<=p35]] & [1<=p58 & [1<=p0 & 1<=p10]]] & [[1<=p36 & [1<=p59 & 1<=p23]] & [[1<=p25 & 1<=p33] & [1<=p47 & [[1<=p16 & [1<=p63 & 1<=p26]] | [1<=p53 & 1<=p44]]]]]]]]

abstracting: (1<=p44)
states: 40,551 (4)
abstracting: (1<=p53)
states: 751,689 (5)
abstracting: (1<=p26)
states: 710,760 (5)
abstracting: (1<=p63)
states: 643,944 (5)
abstracting: (1<=p16)
states: 110,880 (5)
abstracting: (1<=p47)
states: 6,021,810 (6)
abstracting: (1<=p33)
states: 426,408 (5)
abstracting: (1<=p25)
states: 1,440,630 (6)
abstracting: (1<=p23)
states: 6,732,570 (6)
abstracting: (1<=p59)
states: 706,944 (5)
abstracting: (1<=p36)
states: 295,338 (5)
abstracting: (1<=p10)
states: 338,963 (5)
abstracting: (1<=p0)
states: 5,999,475 (6)
abstracting: (1<=p58)
states: 674,604 (5)
abstracting: (1<=p35)
states: 338,966 (5)
abstracting: (1<=p24)
states: 1,440,651 (6)
abstracting: (1<=p1)
states: 710,820 (5)
abstracting: (1<=p1)
states: 710,820 (5)
abstracting: (1<=p24)
states: 1,440,651 (6)
abstracting: (p2<=0)
states: 6,042,351 (6)
abstracting: (p0<=0)
states: 733,095 (5)
abstracting: (1<=p59)
states: 706,944 (5)
abstracting: (1<=p26)
states: 710,760 (5)
abstracting: (1<=p10)
states: 338,963 (5)
abstracting: (1<=p25)
states: 1,440,630 (6)
abstracting: (1<=p56)
states: 534,576 (5)
abstracting: (p53<=0)
states: 5,980,881 (6)
abstracting: (p34<=0)
states: 6,349,914 (6)
abstracting: (p1<=0)
states: 6,021,750 (6)
abstracting: (p24<=0)
states: 5,291,919 (6)
abstracting: (p25<=0)
states: 5,291,940 (6)
abstracting: (p16<=0)
states: 6,621,690 (6)
abstracting: (p60<=0)
states: 6,015,042 (6)
abstracting: (p26<=0)
states: 6,021,810 (6)
abstracting: (1<=p59)
states: 706,944 (5)
abstracting: (1<=p26)
states: 710,760 (5)
abstracting: (1<=p25)
states: 1,440,630 (6)
abstracting: (1<=p2)
states: 690,219 (5)
abstracting: (1<=p61)
states: 708,876 (5)
abstracting: (1<=p40)
states: 140,151 (5)
-> the formula is TRUE

FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 3.429sec

totally nodes used: 8215414 (8.2e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 20323923 75998463 96322386
used/not used/entry size/cache size: 46986253 20122611 16 1024MB
basic ops cache: hits/miss/sum: 6313143 8521990 14835133
used/not used/entry size/cache size: 10222838 6554378 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 163787 587108 750895
used/not used/entry size/cache size: 568696 7819912 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 59862008
1 6453374
2 663327
3 106576
4 17894
5 2862
6 710
7 317
8 239
9 259
>= 10 1298

Total processing time: 0m29.853sec


BK_STOP 1678700625053

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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 0.000sec

23823 24158 24125 24238 24350
iterations count:591819 (1081), effective:9324 (17)

initing FirstDep: 0m 0.000sec

18292 42563 72947 94422 122519 144768
iterations count:663023 (1212), effective:3539 (6)
31445
iterations count:166479 (304), effective:1059 (1)

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="BridgeAndVehicles-PT-V20P20N10"
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 BridgeAndVehicles-PT-V20P20N10, 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 r042-tajo-167813695400207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 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 ;