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-167813695500281.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-V80P20N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695500281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 17K Feb 25 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 365K Feb 25 12:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:31 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 7.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 349K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 69K Feb 25 13:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 363K Feb 25 13:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 777K Feb 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M 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-V80P20N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678707060662

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-V80P20N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 11:31:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 11:31:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 11:31:02] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2023-03-13 11:31:02] [INFO ] Transformed 198 places.
[2023-03-13 11:31:02] [INFO ] Transformed 3728 transitions.
[2023-03-13 11:31:02] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 71 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 11:31:02] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-13 11:31:03] [INFO ] Computed 7 place invariants in 38 ms
[2023-03-13 11:31:04] [INFO ] Dead Transitions using invariants and state equation in 1346 ms found 0 transitions.
[2023-03-13 11:31:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:04] [INFO ] Invariant cache hit.
[2023-03-13 11:31:04] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-13 11:31:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:04] [INFO ] Invariant cache hit.
[2023-03-13 11:31:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:06] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 1844 ms to find 0 implicit places.
[2023-03-13 11:31:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:06] [INFO ] Invariant cache hit.
[2023-03-13 11:31:07] [INFO ] Dead Transitions using invariants and state equation in 1291 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4580 ms. Remains : 198/198 places, 3728/3728 transitions.
Support contains 73 out of 198 places after structural reductions.
[2023-03-13 11:31:07] [INFO ] Flatten gal took : 274 ms
[2023-03-13 11:31:08] [INFO ] Flatten gal took : 167 ms
[2023-03-13 11:31:08] [INFO ] Input system was already deterministic with 3728 transitions.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 65) seen :25
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) 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 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) 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 40) seen :0
Running SMT prover for 40 properties.
[2023-03-13 11:31:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:09] [INFO ] Invariant cache hit.
[2023-03-13 11:31:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 11:31:09] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:39
[2023-03-13 11:31:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 11:31:10] [INFO ] After 541ms SMT Verify possible using state equation in natural domain returned unsat :38 sat :2
[2023-03-13 11:31:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:11] [INFO ] After 278ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :38 sat :2
[2023-03-13 11:31:11] [INFO ] After 717ms SMT Verify possible using trap constraints in natural domain returned unsat :38 sat :2
Attempting to minimize the solution found.
Minimization took 315 ms.
[2023-03-13 11:31:11] [INFO ] After 1797ms SMT Verify possible using all constraints in natural domain returned unsat :38 sat :2
Fused 40 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 64 ms.
Support contains 10 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 844 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 11:31:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:12] [INFO ] Invariant cache hit.
[2023-03-13 11:31:14] [INFO ] Dead Transitions using invariants and state equation in 1435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2281 ms. Remains : 198/198 places, 3728/3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 182978 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 182978 steps, saw 49993 distinct states, run finished after 3003 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 11:31:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:17] [INFO ] Invariant cache hit.
[2023-03-13 11:31:17] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 11:31:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-13 11:31:17] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:18] [INFO ] After 345ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:18] [INFO ] After 684ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 424 ms.
[2023-03-13 11:31:19] [INFO ] After 1594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 10 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 630 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 632 ms. Remains : 198/198 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 521 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 11:31:20] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:20] [INFO ] Invariant cache hit.
[2023-03-13 11:31:20] [INFO ] Implicit Places using invariants in 446 ms returned []
[2023-03-13 11:31:20] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:20] [INFO ] Invariant cache hit.
[2023-03-13 11:31:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:22] [INFO ] Implicit Places using invariants and state equation in 1541 ms returned [169]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1999 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 197/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 464 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2987 ms. Remains : 197/198 places, 3728/3728 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 232512 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 232512 steps, saw 62792 distinct states, run finished after 3002 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 11:31:25] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2023-03-13 11:31:25] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-13 11:31:25] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 11:31:25] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-13 11:31:26] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:26] [INFO ] After 261ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:26] [INFO ] After 535ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 264 ms.
[2023-03-13 11:31:27] [INFO ] After 1157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 10 out of 197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 590 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 590 ms. Remains : 197/197 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 484 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 11:31:28] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:28] [INFO ] Invariant cache hit.
[2023-03-13 11:31:28] [INFO ] Implicit Places using invariants in 478 ms returned []
[2023-03-13 11:31:28] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:28] [INFO ] Invariant cache hit.
[2023-03-13 11:31:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 11:31:30] [INFO ] Implicit Places using invariants and state equation in 1869 ms returned []
Implicit Place search using SMT with State Equation took 2353 ms to find 0 implicit places.
[2023-03-13 11:31:30] [INFO ] Redundant transitions in 315 ms returned []
[2023-03-13 11:31:30] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 11:31:30] [INFO ] Invariant cache hit.
[2023-03-13 11:31:32] [INFO ] Dead Transitions using invariants and state equation in 1352 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4514 ms. Remains : 197/197 places, 3728/3728 transitions.
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 197 transition count 410
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3319 place count 197 transition count 409
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3320 place count 196 transition count 409
Applied a total of 3320 rules in 20 ms. Remains 196 /197 variables (removed 1) and now considering 409/3728 (removed 3319) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 409 rows 196 cols
[2023-03-13 11:31:32] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-13 11:31:32] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 11:31:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-13 11:31:32] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 11:31:32] [INFO ] After 135ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 11:31:32] [INFO ] After 224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 114 ms.
[2023-03-13 11:31:32] [INFO ] After 526ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 38 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 11:31:32] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-13 11:31:32] [INFO ] Flatten gal took : 101 ms
[2023-03-13 11:31:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 11:31:33] [INFO ] Flatten gal took : 106 ms
[2023-03-13 11:31:33] [INFO ] Input system was already deterministic with 3728 transitions.
Support contains 24 out of 198 places (down from 33) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 6010 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.24 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 6010 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 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 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 196 transition count 3727
Applied a total of 3 rules in 681 ms. Remains 196 /198 variables (removed 2) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 11:31:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 196 cols
[2023-03-13 11:31:34] [INFO ] Computed 6 place invariants in 9 ms
[2023-03-13 11:31:35] [INFO ] Dead Transitions using invariants and state equation in 1068 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1751 ms. Remains : 196/198 places, 3727/3728 transitions.
[2023-03-13 11:31:35] [INFO ] Flatten gal took : 74 ms
[2023-03-13 11:31:35] [INFO ] Flatten gal took : 82 ms
[2023-03-13 11:31:35] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 195 transition count 3727
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 195 transition count 3727
Applied a total of 4 rules in 48 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 11:31:35] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-13 11:31:35] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 11:31:36] [INFO ] Dead Transitions using invariants and state equation in 1149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1199 ms. Remains : 195/198 places, 3727/3728 transitions.
[2023-03-13 11:31:36] [INFO ] Flatten gal took : 127 ms
[2023-03-13 11:31:36] [INFO ] Flatten gal took : 122 ms
[2023-03-13 11:31:37] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 18 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 11:31:37] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-13 11:31:37] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-13 11:31:38] [INFO ] Dead Transitions using invariants and state equation in 1286 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1307 ms. Remains : 198/198 places, 3728/3728 transitions.
[2023-03-13 11:31:38] [INFO ] Flatten gal took : 74 ms
[2023-03-13 11:31:38] [INFO ] Flatten gal took : 87 ms
[2023-03-13 11:31:38] [INFO ] Input system was already deterministic with 3728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 195 transition count 3727
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 195 transition count 3727
Applied a total of 4 rules in 36 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 11:31:38] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2023-03-13 11:31:38] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 11:31:40] [INFO ] Dead Transitions using invariants and state equation in 1229 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1270 ms. Remains : 195/198 places, 3727/3728 transitions.
[2023-03-13 11:31:40] [INFO ] Flatten gal took : 122 ms
[2023-03-13 11:31:40] [INFO ] Flatten gal took : 96 ms
[2023-03-13 11:31:40] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 195 transition count 3727
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 195 transition count 3727
Applied a total of 4 rules in 40 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 11:31:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 11:31:40] [INFO ] Invariant cache hit.
[2023-03-13 11:31:41] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1198 ms. Remains : 195/198 places, 3727/3728 transitions.
[2023-03-13 11:31:41] [INFO ] Flatten gal took : 69 ms
[2023-03-13 11:31:42] [INFO ] Flatten gal took : 80 ms
[2023-03-13 11:31:42] [INFO ] Input system was already deterministic with 3727 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 6010 edges and 198 vertex of which 196 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 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 191 transition count 3724
Applied a total of 10 rules in 570 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 571 ms. Remains : 191/198 places, 3724/3728 transitions.
[2023-03-13 11:31:42] [INFO ] Flatten gal took : 67 ms
[2023-03-13 11:31:42] [INFO ] Flatten gal took : 74 ms
[2023-03-13 11:31:43] [INFO ] Input system was already deterministic with 3724 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 6010 edges and 198 vertex of which 196 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 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 191 transition count 3724
Applied a total of 10 rules in 558 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 560 ms. Remains : 191/198 places, 3724/3728 transitions.
[2023-03-13 11:31:43] [INFO ] Flatten gal took : 65 ms
[2023-03-13 11:31:43] [INFO ] Flatten gal took : 74 ms
[2023-03-13 11:31:44] [INFO ] Input system was already deterministic with 3724 transitions.
Finished random walk after 154 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=51 )
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 3728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 195 transition count 3727
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 195 transition count 3727
Applied a total of 4 rules in 38 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 11:31:44] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 11:31:44] [INFO ] Invariant cache hit.
[2023-03-13 11:31:45] [INFO ] Dead Transitions using invariants and state equation in 1188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1227 ms. Remains : 195/198 places, 3727/3728 transitions.
[2023-03-13 11:31:45] [INFO ] Flatten gal took : 74 ms
[2023-03-13 11:31:45] [INFO ] Flatten gal took : 89 ms
[2023-03-13 11:31:45] [INFO ] Input system was already deterministic with 3727 transitions.
[2023-03-13 11:31:45] [INFO ] Flatten gal took : 76 ms
[2023-03-13 11:31:45] [INFO ] Flatten gal took : 98 ms
[2023-03-13 11:31:45] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-13 11:31:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 198 places, 3728 transitions and 28830 arcs took 25 ms.
Total runtime 43509 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: 198 NrTr: 3728 NrArc: 28830)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.132sec

net check time: 0m 0.008sec

init dd package: 0m 3.304sec


before gc: list nodes free: 1063078

after gc: idd nodes used:35013972, unused:28986028; list nodes free:167469858

before gc: list nodes free: 469411

after gc: idd nodes used:46795931, unused:17204069; list nodes free:108615513

before gc: list nodes free: 212636

after gc: idd nodes used:51138935, unused:12861065; list nodes free:80702595
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 4523156 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16085696 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 0.006sec

952603 1359159 1810931 6244557 6294779 9751027 9790847 15103532 15183906 15200154 15892479 22483849 25463355 27859299 27858900 28195238 28909278 37617388 38896964 39114681 41285337 46691100 46780603 46882993 48954769 50536550 50918109 51257799

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-V80P20N20"
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-V80P20N20, 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-167813695500281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 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 ;