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.r041-tajo-167813694500295.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V80P20N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500295
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 25K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Feb 25 12:58 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 9.3K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 743K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 25 14:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 261K Feb 25 14:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 25 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.5M Feb 25 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 7.1M 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-V80P20N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678622329223

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:58:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:58:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:58:52] [INFO ] Load time of PNML (sax parser for PT used): 548 ms
[2023-03-12 11:58:52] [INFO ] Transformed 228 places.
[2023-03-12 11:58:53] [INFO ] Transformed 8588 transitions.
[2023-03-12 11:58:53] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 921 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 406 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 3493 ms. (steps per millisecond=2 ) properties (out of 14) seen :5
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 3360 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 710 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 749 ms. (steps per millisecond=13 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 779 ms. (steps per millisecond=12 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 682 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-12 11:59:07] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-12 11:59:08] [INFO ] Computed 7 place invariants in 55 ms
[2023-03-12 11:59:21] [INFO ] [Real]Absence check using 7 positive place invariants in 48 ms returned sat
[2023-03-12 11:59:21] [INFO ] After 1695ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-12 11:59:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:59:22] [INFO ] After 787ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :4
[2023-03-12 11:59:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:59:23] [INFO ] After 1280ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :5 sat :4
[2023-03-12 11:59:26] [INFO ] After 4405ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :4
Attempting to minimize the solution found.
Minimization took 1875 ms.
[2023-03-12 11:59:28] [INFO ] After 7432ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :4
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 133 ms.
Support contains 38 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.35 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 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 3755 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3758 ms. Remains : 221/228 places, 8584/8588 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 60965 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{3=1}
Probabilistic random walk after 60965 steps, saw 21436 distinct states, run finished after 3003 ms. (steps per millisecond=20 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-12 11:59:37] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-12 11:59:37] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-12 11:59:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:59:37] [INFO ] After 461ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 11:59:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-12 11:59:38] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 11:59:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:59:39] [INFO ] After 1341ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 11:59:40] [INFO ] After 1976ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 317 ms.
[2023-03-12 11:59:40] [INFO ] After 2763ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 68 ms.
Support contains 10 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2629 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2634 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 553 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 62999 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 62999 steps, saw 22106 distinct states, run finished after 3002 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 11:59:47] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:47] [INFO ] Invariant cache hit.
[2023-03-12 11:59:47] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:59:47] [INFO ] After 416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 11:59:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 11:59:48] [INFO ] After 299ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 11:59:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:59:49] [INFO ] After 1202ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 11:59:50] [INFO ] After 1806ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 264 ms.
[2023-03-12 11:59:50] [INFO ] After 2488ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 60 ms.
Support contains 10 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2958 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2960 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2894 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 11:59:56] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:56] [INFO ] Invariant cache hit.
[2023-03-12 11:59:56] [INFO ] Implicit Places using invariants in 710 ms returned []
[2023-03-12 11:59:56] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 11:59:56] [INFO ] Invariant cache hit.
[2023-03-12 11:59:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 11:59:59] [INFO ] Implicit Places using invariants and state equation in 2998 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3718 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2811 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9424 ms. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 64640 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 64640 steps, saw 22647 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 12:00:06] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-12 12:00:06] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-12 12:00:06] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 12:00:07] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:00:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 12:00:07] [INFO ] After 325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 12:00:07] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-12 12:00:08] [INFO ] After 1069ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 12:00:09] [INFO ] After 1781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 509 ms.
[2023-03-12 12:00:09] [INFO ] After 2746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 58 ms.
Support contains 10 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2738 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2738 ms. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2982 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-12 12:00:15] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 12:00:15] [INFO ] Invariant cache hit.
[2023-03-12 12:00:16] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-12 12:00:16] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 12:00:16] [INFO ] Invariant cache hit.
[2023-03-12 12:00:17] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 1994 ms to find 0 implicit places.
[2023-03-12 12:00:18] [INFO ] Redundant transitions in 1088 ms returned []
[2023-03-12 12:00:18] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-12 12:00:18] [INFO ] Invariant cache hit.
[2023-03-12 12:00:21] [INFO ] Dead Transitions using invariants and state equation in 2511 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8590 ms. Remains : 219/219 places, 8584/8584 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 28 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 524 rows 217 cols
[2023-03-12 12:00:21] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 12:00:21] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 12:00:21] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:00:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 12:00:21] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 12:00:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:00:21] [INFO ] After 50ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 12:00:21] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-12 12:00:21] [INFO ] After 432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-12 12:00:21] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-12 12:00:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 219 places, 8584 transitions and 66814 arcs took 57 ms.
[2023-03-12 12:00:22] [INFO ] Flatten gal took : 444 ms
Total runtime 90513 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/541/inv_0_ --invariant=/tmp/541/inv_1_ --invariant=/tmp/541/inv_2_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 13994296 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16062640 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
mcc2023

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-V80P20N50"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-PT-V80P20N50, 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 r041-tajo-167813694500295"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 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 ;