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-167813695500247.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-V50P20N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695500247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 29K Feb 25 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 25 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 589K Feb 25 12:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.1M Feb 25 12:44 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 16K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 241K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 711K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Feb 25 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 253K Feb 25 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.1M Feb 25 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K Feb 25 15:36 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 4.5M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678703410537

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-V50P20N50
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 10:30:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 10:30:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 10:30:13] [INFO ] Load time of PNML (sax parser for PT used): 358 ms
[2023-03-13 10:30:13] [INFO ] Transformed 168 places.
[2023-03-13 10:30:13] [INFO ] Transformed 5408 transitions.
[2023-03-13 10:30:13] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 553 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 177 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 697 ms. (steps per millisecond=14 ) properties (out of 15) seen :7
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 10:30:15] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2023-03-13 10:30:15] [INFO ] Computed 7 place invariants in 20 ms
[2023-03-13 10:30:16] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-13 10:30:16] [INFO ] After 675ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 10:30:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 10:30:17] [INFO ] After 944ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-13 10:30:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 10:30:18] [INFO ] After 836ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :6
[2023-03-13 10:30:20] [INFO ] Deduced a trap composed of 5 places in 875 ms of which 5 ms to minimize.
[2023-03-13 10:30:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 956 ms
[2023-03-13 10:30:21] [INFO ] After 3110ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 877 ms.
[2023-03-13 10:30:22] [INFO ] After 5346ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 828 ms.
Support contains 72 out of 168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 1542 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.29 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 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 165 transition count 5407
Applied a total of 3 rules in 1315 ms. Remains 165 /168 variables (removed 3) and now considering 5407/5408 (removed 1) transitions.
[2023-03-13 10:30:24] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-13 10:30:24] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-13 10:30:25] [INFO ] Dead Transitions using invariants and state equation in 1763 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3080 ms. Remains : 165/168 places, 5407/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 111878 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 111878 steps, saw 30288 distinct states, run finished after 3003 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-13 10:30:29] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:30:29] [INFO ] Invariant cache hit.
[2023-03-13 10:30:30] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 10:30:30] [INFO ] After 872ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 10:30:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 10:30:31] [INFO ] After 931ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 10:30:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 10:30:33] [INFO ] After 1121ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 10:30:34] [INFO ] After 2646ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1013 ms.
[2023-03-13 10:30:35] [INFO ] After 4745ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 266 ms.
Support contains 72 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5407/5407 transitions.
Applied a total of 0 rules in 997 ms. Remains 165 /165 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 997 ms. Remains : 165/165 places, 5407/5407 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 5407/5407 transitions.
Applied a total of 0 rules in 984 ms. Remains 165 /165 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
[2023-03-13 10:30:37] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:30:37] [INFO ] Invariant cache hit.
[2023-03-13 10:30:38] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-13 10:30:38] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:30:38] [INFO ] Invariant cache hit.
[2023-03-13 10:30:38] [INFO ] Implicit Places using invariants and state equation in 595 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 898 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 164/165 places, 5407/5407 transitions.
Applied a total of 0 rules in 898 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2780 ms. Remains : 164/165 places, 5407/5407 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 145828 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 145828 steps, saw 39108 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-13 10:30:43] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 164 cols
[2023-03-13 10:30:43] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-13 10:30:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 10:30:44] [INFO ] After 368ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 10:30:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 10:30:45] [INFO ] After 1077ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 10:30:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 10:30:46] [INFO ] After 1035ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 10:30:47] [INFO ] Deduced a trap composed of 55 places in 569 ms of which 2 ms to minimize.
[2023-03-13 10:30:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 610 ms
[2023-03-13 10:30:48] [INFO ] After 2777ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 571 ms.
[2023-03-13 10:30:48] [INFO ] After 4583ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 243 ms.
Support contains 70 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 5407/5407 transitions.
Applied a total of 0 rules in 904 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 164/164 places, 5407/5407 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 149204 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 149204 steps, saw 39986 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-13 10:30:54] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:30:54] [INFO ] Invariant cache hit.
[2023-03-13 10:30:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 10:30:54] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 10:30:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 10:30:55] [INFO ] After 628ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 10:30:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 10:30:56] [INFO ] After 607ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-13 10:30:57] [INFO ] After 1684ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 879 ms.
[2023-03-13 10:30:57] [INFO ] After 3299ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 316 ms.
Support contains 70 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 5407/5407 transitions.
Applied a total of 0 rules in 840 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 164/164 places, 5407/5407 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 5407/5407 transitions.
Applied a total of 0 rules in 814 ms. Remains 164 /164 variables (removed 0) and now considering 5407/5407 (removed 0) transitions.
[2023-03-13 10:30:59] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:30:59] [INFO ] Invariant cache hit.
[2023-03-13 10:31:00] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-13 10:31:00] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:31:00] [INFO ] Invariant cache hit.
[2023-03-13 10:31:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 10:31:01] [INFO ] Implicit Places using invariants and state equation in 1453 ms returned []
Implicit Place search using SMT with State Equation took 1775 ms to find 0 implicit places.
[2023-03-13 10:31:02] [INFO ] Redundant transitions in 636 ms returned []
[2023-03-13 10:31:02] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-13 10:31:02] [INFO ] Invariant cache hit.
[2023-03-13 10:31:04] [INFO ] Dead Transitions using invariants and state equation in 1666 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4917 ms. Remains : 164/164 places, 5407/5407 transitions.
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 164 transition count 409
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 5002 place count 162 transition count 407
Applied a total of 5002 rules in 18 ms. Remains 162 /164 variables (removed 2) and now considering 407/5407 (removed 5000) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 407 rows 162 cols
[2023-03-13 10:31:04] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 10:31:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 10:31:04] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 10:31:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 10:31:04] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 10:31:05] [INFO ] After 862ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 369 ms.
[2023-03-13 10:31:05] [INFO ] After 1369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-13 10:31:05] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-13 10:31:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 164 places, 5407 transitions and 42225 arcs took 71 ms.
[2023-03-13 10:31:06] [INFO ] Flatten gal took : 477 ms
Total runtime 53978 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_V50P20N50
(NrP: 164 NrTr: 5407 NrArc: 42225)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.123sec

net check time: 0m 0.007sec

init dd package: 0m 3.046sec


before gc: list nodes free: 1378027

after gc: idd nodes used:648962, unused:63351038; list nodes free:307137396
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 5820108 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16077448 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 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 0.008sec

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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-V50P20N50"
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-V50P20N50, 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-167813695500247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N50.tgz
mv BridgeAndVehicles-PT-V50P20N50 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 ;