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-167813694400233.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 ltsminxred
Input is BridgeAndVehicles-PT-V50P20N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694400233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 22K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 210K Feb 25 12:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 818K Feb 25 12:19 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 18K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 108K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 319K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Feb 25 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 314K Feb 25 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K 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 1.9M 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-V50P20N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678616030062

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:13:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 10:13:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:13:52] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2023-03-12 10:13:52] [INFO ] Transformed 138 places.
[2023-03-12 10:13:52] [INFO ] Transformed 2348 transitions.
[2023-03-12 10:13:52] [INFO ] Parsed PT model containing 138 places and 2348 transitions and 18090 arcs in 245 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 45 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 10:13:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2023-03-12 10:13:52] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-12 10:13:53] [INFO ] Dead Transitions using invariants and state equation in 1009 ms found 0 transitions.
[2023-03-12 10:13:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 10:13:53] [INFO ] Invariant cache hit.
[2023-03-12 10:13:53] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-12 10:13:53] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 10:13:53] [INFO ] Invariant cache hit.
[2023-03-12 10:13:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 10:13:54] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-12 10:13:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 10:13:54] [INFO ] Invariant cache hit.
[2023-03-12 10:13:54] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2694 ms. Remains : 138/138 places, 2348/2348 transitions.
Support contains 59 out of 138 places after structural reductions.
[2023-03-12 10:13:55] [INFO ] Flatten gal took : 169 ms
[2023-03-12 10:13:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:13:55] [INFO ] Flatten gal took : 107 ms
[2023-03-12 10:13:55] [INFO ] Input system was already deterministic with 2348 transitions.
Support contains 58 out of 138 places (down from 59) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 567 ms. (steps per millisecond=17 ) properties (out of 54) seen :18
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 36) 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 36) seen :0
Running SMT prover for 36 properties.
[2023-03-12 10:13:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 10:13:56] [INFO ] Invariant cache hit.
[2023-03-12 10:13:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 10:13:56] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:32
[2023-03-12 10:13:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-12 10:13:57] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :35 sat :1
[2023-03-12 10:13:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 10:13:57] [INFO ] After 53ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :35 sat :1
[2023-03-12 10:13:57] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :35 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-12 10:13:57] [INFO ] After 574ms SMT Verify possible using all constraints in natural domain returned unsat :35 sat :1
Fused 36 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 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 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 484 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 10:13:57] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-12 10:13:57] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-12 10:13:58] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1367 ms. Remains : 135/138 places, 2347/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Finished probabilistic random walk after 366 steps, run visited all 1 properties in 15 ms. (steps per millisecond=24 )
Probabilistic random walk after 366 steps, saw 276 distinct states, run finished after 16 ms. (steps per millisecond=22 ) properties seen :1
Successfully simplified 35 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:13:58] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 10:13:58] [INFO ] Flatten gal took : 91 ms
[2023-03-12 10:13:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:13:59] [INFO ] Flatten gal took : 84 ms
[2023-03-12 10:13:59] [INFO ] Input system was already deterministic with 2348 transitions.
Support contains 10 out of 138 places (down from 26) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V50P20N20-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 137 transition count 2348
Applied a total of 1 rules in 14 ms. Remains 137 /138 variables (removed 1) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 10:13:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2023-03-12 10:13:59] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-12 10:14:00] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 878 ms. Remains : 137/138 places, 2348/2348 transitions.
[2023-03-12 10:14:00] [INFO ] Flatten gal took : 72 ms
[2023-03-12 10:14:00] [INFO ] Flatten gal took : 69 ms
[2023-03-12 10:14:00] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 137 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 136 transition count 2347
Applied a total of 3 rules in 367 ms. Remains 136 /138 variables (removed 2) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 10:14:00] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 136 cols
[2023-03-12 10:14:00] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-12 10:14:01] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1111 ms. Remains : 136/138 places, 2347/2348 transitions.
[2023-03-12 10:14:01] [INFO ] Flatten gal took : 98 ms
[2023-03-12 10:14:01] [INFO ] Flatten gal took : 107 ms
[2023-03-12 10:14:01] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 17 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 10:14:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 10:14:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:14:02] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 946 ms. Remains : 136/138 places, 2348/2348 transitions.
[2023-03-12 10:14:03] [INFO ] Flatten gal took : 71 ms
[2023-03-12 10:14:03] [INFO ] Flatten gal took : 78 ms
[2023-03-12 10:14:03] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 3850 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 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 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 293 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 10:14:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-12 10:14:03] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 10:14:04] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1140 ms. Remains : 135/138 places, 2347/2348 transitions.
[2023-03-12 10:14:04] [INFO ] Flatten gal took : 61 ms
[2023-03-12 10:14:04] [INFO ] Flatten gal took : 65 ms
[2023-03-12 10:14:04] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 135 transition count 2347
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 135 transition count 2347
Applied a total of 4 rules in 24 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 10:14:04] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-12 10:14:04] [INFO ] Invariant cache hit.
[2023-03-12 10:14:05] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 135/138 places, 2347/2348 transitions.
[2023-03-12 10:14:05] [INFO ] Flatten gal took : 52 ms
[2023-03-12 10:14:05] [INFO ] Flatten gal took : 75 ms
[2023-03-12 10:14:05] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 135 transition count 2347
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 135 transition count 2347
Applied a total of 4 rules in 56 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 10:14:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-12 10:14:06] [INFO ] Invariant cache hit.
[2023-03-12 10:14:06] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 872 ms. Remains : 135/138 places, 2347/2348 transitions.
[2023-03-12 10:14:06] [INFO ] Flatten gal took : 58 ms
[2023-03-12 10:14:06] [INFO ] Flatten gal took : 75 ms
[2023-03-12 10:14:07] [INFO ] Input system was already deterministic with 2347 transitions.
[2023-03-12 10:14:07] [INFO ] Flatten gal took : 65 ms
[2023-03-12 10:14:07] [INFO ] Flatten gal took : 64 ms
[2023-03-12 10:14:07] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-12 10:14:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 138 places, 2348 transitions and 18090 arcs took 24 ms.
Total runtime 15509 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 --ctl=/tmp/526/ctl_0_ --ctl=/tmp/526/ctl_1_ --ctl=/tmp/526/ctl_2_ --ctl=/tmp/526/ctl_3_ --ctl=/tmp/526/ctl_4_ --ctl=/tmp/526/ctl_5_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15307916 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16093340 kB
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-02
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-03
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-06
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-07
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-08
Could not compute solution for formula : BridgeAndVehicles-PT-V50P20N20-CTLCardinality-10

BK_STOP 1678619618814

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-02
ctl formula formula --ctl=/tmp/526/ctl_0_
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-03
ctl formula formula --ctl=/tmp/526/ctl_1_
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-06
ctl formula formula --ctl=/tmp/526/ctl_2_
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-07
ctl formula formula --ctl=/tmp/526/ctl_3_
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-08
ctl formula formula --ctl=/tmp/526/ctl_4_
ctl formula name BridgeAndVehicles-PT-V50P20N20-CTLCardinality-10
ctl formula formula --ctl=/tmp/526/ctl_5_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 138 places, 2348 transitions and 18090 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.030 real 0.020 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 2348->2248 groups
pnml2lts-sym: Regrouping took 2.020 real 2.010 user 0.000 sys
pnml2lts-sym: state vector length is 138; there are 2248 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 532
Killing (9) : 532

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-V50P20N20"
export BK_EXAMINATION="CTLCardinality"
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-V50P20N20, examination is CTLCardinality"
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-167813694400233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N20.tgz
mv BridgeAndVehicles-PT-V50P20N20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;