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-167813695500225.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-V50P20N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695500225
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 20K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 455K 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 9.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 185K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 25 12:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 12:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 218K Feb 25 12:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 856K Feb 25 12:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K 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 1.1M 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-V50P20N10-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678701331839

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P20N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 09:55:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 09:55:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:55:33] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-13 09:55:33] [INFO ] Transformed 128 places.
[2023-03-13 09:55:33] [INFO ] Transformed 1328 transitions.
[2023-03-13 09:55:33] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 67 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 39 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:55:33] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 09:55:33] [INFO ] Computed 7 place invariants in 24 ms
[2023-03-13 09:55:34] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
[2023-03-13 09:55:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:55:34] [INFO ] Invariant cache hit.
[2023-03-13 09:55:34] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-13 09:55:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:55:34] [INFO ] Invariant cache hit.
[2023-03-13 09:55:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:55:34] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2023-03-13 09:55:34] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:55:34] [INFO ] Invariant cache hit.
[2023-03-13 09:55:35] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1521 ms. Remains : 128/128 places, 1328/1328 transitions.
Support contains 67 out of 128 places after structural reductions.
[2023-03-13 09:55:35] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-13 09:55:35] [INFO ] Flatten gal took : 133 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:55:35] [INFO ] Flatten gal took : 98 ms
[2023-03-13 09:55:36] [INFO ] Input system was already deterministic with 1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 55) seen :21
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) 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 33) 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 33) 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 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) 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 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :0
Running SMT prover for 31 properties.
[2023-03-13 09:55:36] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 09:55:36] [INFO ] Invariant cache hit.
[2023-03-13 09:55:37] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-13 09:55:37] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :14 sat :0 real:17
[2023-03-13 09:55:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:55:37] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :30 sat :1
[2023-03-13 09:55:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 09:55:37] [INFO ] After 36ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :30 sat :1
[2023-03-13 09:55:37] [INFO ] After 84ms SMT Verify possible using trap constraints in natural domain returned unsat :30 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-13 09:55:37] [INFO ] After 260ms SMT Verify possible using all constraints in natural domain returned unsat :30 sat :1
Fused 31 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 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 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1326
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 122 transition count 1325
Applied a total of 8 rules in 220 ms. Remains 122 /128 variables (removed 6) and now considering 1325/1328 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 ms. Remains : 122/128 places, 1325/1328 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9703 steps, run visited all 1 properties in 150 ms. (steps per millisecond=64 )
Probabilistic random walk after 9703 steps, saw 3504 distinct states, run finished after 151 ms. (steps per millisecond=64 ) properties seen :1
Successfully simplified 30 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:55:37] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 09:55:37] [INFO ] Flatten gal took : 52 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:55:38] [INFO ] Flatten gal took : 55 ms
[2023-03-13 09:55:38] [INFO ] Input system was already deterministic with 1328 transitions.
Support contains 19 out of 128 places (down from 20) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V50P20N10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 12 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:55:38] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 09:55:38] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-13 09:55:38] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 127/128 places, 1328/1328 transitions.
[2023-03-13 09:55:38] [INFO ] Flatten gal took : 77 ms
[2023-03-13 09:55:38] [INFO ] Flatten gal took : 56 ms
[2023-03-13 09:55:38] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 14 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:55:38] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 09:55:39] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-13 09:55:39] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 396 ms. Remains : 127/128 places, 1328/1328 transitions.
[2023-03-13 09:55:39] [INFO ] Flatten gal took : 36 ms
[2023-03-13 09:55:39] [INFO ] Flatten gal took : 40 ms
[2023-03-13 09:55:39] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 9 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 09:55:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 09:55:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 09:55:39] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 393 ms. Remains : 126/128 places, 1328/1328 transitions.
[2023-03-13 09:55:39] [INFO ] Flatten gal took : 32 ms
[2023-03-13 09:55:40] [INFO ] Flatten gal took : 34 ms
[2023-03-13 09:55:40] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 15 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:55:40] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 09:55:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 09:55:40] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 09:55:40] [INFO ] Flatten gal took : 33 ms
[2023-03-13 09:55:40] [INFO ] Flatten gal took : 36 ms
[2023-03-13 09:55:40] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 121 transition count 1324
Applied a total of 10 rules in 289 ms. Remains 121 /128 variables (removed 7) and now considering 1324/1328 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 290 ms. Remains : 121/128 places, 1324/1328 transitions.
[2023-03-13 09:55:41] [INFO ] Flatten gal took : 28 ms
[2023-03-13 09:55:41] [INFO ] Flatten gal took : 35 ms
[2023-03-13 09:55:41] [INFO ] Input system was already deterministic with 1324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 13 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:55:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:55:41] [INFO ] Invariant cache hit.
[2023-03-13 09:55:41] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 09:55:41] [INFO ] Flatten gal took : 36 ms
[2023-03-13 09:55:41] [INFO ] Flatten gal took : 39 ms
[2023-03-13 09:55:41] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 15 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 09:55:41] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 09:55:41] [INFO ] Invariant cache hit.
[2023-03-13 09:55:42] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 40 ms
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 40 ms
[2023-03-13 09:55:42] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 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 125 transition count 1327
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 1327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 1326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 121 transition count 1324
Applied a total of 10 rules in 115 ms. Remains 121 /128 variables (removed 7) and now considering 1324/1328 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115 ms. Remains : 121/128 places, 1324/1328 transitions.
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 23 ms
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 26 ms
[2023-03-13 09:55:42] [INFO ] Input system was already deterministic with 1324 transitions.
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 28 ms
[2023-03-13 09:55:42] [INFO ] Flatten gal took : 30 ms
[2023-03-13 09:55:42] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 09:55:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 128 places, 1328 transitions and 10010 arcs took 11 ms.
Total runtime 9408 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 128 NrTr: 1328 NrArc: 10010)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.021sec

net check time: 0m 0.000sec

init dd package: 0m 3.074sec


before gc: list nodes free: 1845062

after gc: idd nodes used:9475761, unused:54524239; list nodes free:441751869

RS generation: 22m55.888sec


-> reachability set: #nodes 33010055 (3.3e+07) #states 347,634,372 (8)



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

checking: AG [EX [0<=0]]
normalized: ~ [E [true U ~ [EX [0<=0]]]]

abstracting: (0<=0)
states: 347,634,372 (8)
MC time: 4m24.217sec

checking: ~ [E [EG [EX [0<=0]] U EG [AF [AX [4<=p54]]]]]
normalized: ~ [E [EG [EX [0<=0]] U EG [~ [EG [EX [~ [4<=p54]]]]]]]

abstracting: (4<=p54)
states: 313,129,431 (8)

before gc: list nodes free: 1398765

after gc: idd nodes used:37563395, unused:26436605; list nodes free:252504175

before gc: list nodes free: 38109383

after gc: idd nodes used:57160233, unused:6839767; list nodes free:84959569
MC time: 3m51.043sec

checking: EG [EF [p116<=6]]
normalized: EG [E [true U p116<=6]]

abstracting: (p116<=6)
states: 94,188,337 (7)

before gc: list nodes free: 35556883

after gc: idd nodes used:39345924, unused:24654076; list nodes free:242533388
MC time: 3m22.010sec

checking: AG [AF [~ [p67<=p63]]]
normalized: ~ [E [true U EG [p67<=p63]]]

abstracting: (p67<=p63)
states: 336,003,949 (8)
MC time: 4m 5.633sec

checking: EX [EG [AF [~ [sum(p114, p113)<=p53]]]]
normalized: EX [EG [~ [EG [sum(p114, p113)<=p53]]]]

abstracting: (sum(p114, p113)<=p53)
states: 330,513,012 (8)
MC time: 2m26.928sec

checking: A [EX [EX [~ [p116<=p112]]] U AX [[[AF [p115<=16] | 1<=p52] & AF [~ [[p115<=71 & p112<=1]]]]]]
normalized: [~ [EG [EX [~ [[~ [EG [[p115<=71 & p112<=1]]] & [1<=p52 | ~ [EG [~ [p115<=16]]]]]]]]] & ~ [E [EX [~ [[~ [EG [[p115<=71 & p112<=1]]] & [1<=p52 | ~ [EG [~ [p115<=16]]]]]]] U [~ [EX [EX [~ [p116<=p112]]]] & EX [~ [[~ [EG [[p115<=71 & p112<=1]]] & [1<=p52 | ~ [EG [~ [p115<=16]]]]]]]]]]]

abstracting: (p115<=16)
states: 184,314,112 (8)

before gc: list nodes free: 29882152

after gc: idd nodes used:44968053, unused:19031947; list nodes free:194674884
MC time: 2m 8.334sec

checking: [E [p97<=p17 U AF [EG [AG [p116<=p100]]]] & EX [p42<=p10]]
normalized: [EX [p42<=p10] & E [p97<=p17 U ~ [EG [~ [EG [~ [E [true U ~ [p116<=p100]]]]]]]]]

abstracting: (p116<=p100)
states: 14,609,055 (7)
MC time: 2m30.339sec

checking: EF [[AF [AG [p10<=p96]] & AG [[A [p36<=p9 U p73<=p9] & EX [0<=0]]]]]
normalized: E [true U [~ [E [true U ~ [[EX [0<=0] & [~ [EG [~ [p73<=p9]]] & ~ [E [~ [p73<=p9] U [~ [p36<=p9] & ~ [p73<=p9]]]]]]]]] & ~ [EG [E [true U ~ [p10<=p96]]]]]]

abstracting: (p10<=p96)
states: 336,098,019 (8)
MC time: 1m33.003sec

checking: AG [EX [0<=0]]
normalized: ~ [E [true U ~ [EX [0<=0]]]]

abstracting: (0<=0)
states: 347,634,372 (8)

before gc: list nodes free: 629140

after gc: idd nodes used:48152692, unused:15847308; list nodes free:168512346

before gc: list nodes free: 15814099

after gc: idd nodes used:52137123, unused:11862877; list nodes free:107696358
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 1759008 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16094972 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 CTLCardinality -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 0.001sec

1283240 2824344 4425989 5802281 7014813 7897545 8340331 8880219 9146224 9403547 9588629 9539442 9541575 9491917 9454103 9429222 9417767 9376905 9361105 9342012
iterations count:2071115 (1559), effective:30626 (23)

initing FirstDep: 0m 0.006sec


net_ddint.h:600: Timeout: after 263 sec


net_ddint.h:600: Timeout: after 230 sec


sat_reach.icc:155: Timeout: after 201 sec


net_ddint.h:600: Timeout: after 176 sec


net_ddint.h:600: Timeout: after 145 sec


net_ddint.h:600: Timeout: after 127 sec


sat_reach.icc:155: Timeout: after 111 sec


sat_reach.icc:155: Timeout: after 92 sec

14491 17183 18802 21021 22743 24650 26753 104052 288060 705368

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-V50P20N10"
export BK_EXAMINATION="CTLCardinality"
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-V50P20N10, 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 r042-tajo-167813695500225"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 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 ;