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-167813695600314.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-V80P50N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695600314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 30K Feb 25 13:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 13:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 592K Feb 25 13:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 13:15 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 15K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 209K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 591K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 73K Feb 25 15:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 368K Feb 25 15:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Feb 25 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.0M Feb 25 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.1M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678709938226

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N50
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 12:19:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 12:19:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:19:00] [INFO ] Load time of PNML (sax parser for PT used): 284 ms
[2023-03-13 12:19:00] [INFO ] Transformed 228 places.
[2023-03-13 12:19:00] [INFO ] Transformed 8588 transitions.
[2023-03-13 12:19:00] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 408 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 59 ms.
Support contains 226 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 98 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:19:01] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:19:01] [INFO ] Computed 5 place invariants in 27 ms
[2023-03-13 12:19:03] [INFO ] Dead Transitions using invariants and state equation in 2520 ms found 0 transitions.
[2023-03-13 12:19:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:03] [INFO ] Invariant cache hit.
[2023-03-13 12:19:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-13 12:19:03] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:03] [INFO ] Invariant cache hit.
[2023-03-13 12:19:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:19:04] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2023-03-13 12:19:04] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:04] [INFO ] Invariant cache hit.
[2023-03-13 12:19:06] [INFO ] Dead Transitions using invariants and state equation in 2368 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/228 places, 8588/8588 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5517 ms. Remains : 226/228 places, 8588/8588 transitions.
Support contains 226 out of 226 places after structural reductions.
[2023-03-13 12:19:08] [INFO ] Flatten gal took : 932 ms
[2023-03-13 12:19:11] [INFO ] Flatten gal took : 703 ms
[2023-03-13 12:19:15] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 875 ms. (steps per millisecond=11 ) properties (out of 45) seen :19
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) 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 26) seen :0
Running SMT prover for 26 properties.
[2023-03-13 12:19:16] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:16] [INFO ] Invariant cache hit.
[2023-03-13 12:19:17] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 12:19:19] [INFO ] After 1349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-13 12:19:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:19:22] [INFO ] After 2995ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :25
[2023-03-13 12:19:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:19:44] [INFO ] After 21700ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :23
[2023-03-13 12:19:44] [INFO ] After 21702ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :23
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-13 12:19:44] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :23
Fused 26 Parikh solutions to 25 different solutions.
Parikh walk visited 0 properties in 630 ms.
Support contains 193 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2633 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:19:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:47] [INFO ] Invariant cache hit.
[2023-03-13 12:19:49] [INFO ] Dead Transitions using invariants and state equation in 2217 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4852 ms. Remains : 226/226 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) 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 25) 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 25) 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 25) 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 25) 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 25) 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 25) seen :0
Interrupted probabilistic random walk after 65349 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 65349 steps, saw 19155 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-13 12:19:53] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:19:53] [INFO ] Invariant cache hit.
[2023-03-13 12:19:54] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:19:55] [INFO ] After 1491ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-13 12:19:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:19:58] [INFO ] After 2899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-13 12:19:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:20:06] [INFO ] After 7619ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-13 12:20:20] [INFO ] After 21815ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-13 12:20:20] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 0 properties in 824 ms.
Support contains 193 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2584 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2586 ms. Remains : 226/226 places, 8588/8588 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 2329 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:20:26] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:20:26] [INFO ] Invariant cache hit.
[2023-03-13 12:20:26] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-13 12:20:26] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:20:26] [INFO ] Invariant cache hit.
[2023-03-13 12:20:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:20:28] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 1888 ms to find 0 implicit places.
[2023-03-13 12:20:29] [INFO ] Redundant transitions in 1243 ms returned []
[2023-03-13 12:20:29] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:20:29] [INFO ] Invariant cache hit.
[2023-03-13 12:20:31] [INFO ] Dead Transitions using invariants and state equation in 2438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7912 ms. Remains : 226/226 places, 8588/8588 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 226 transition count 530
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 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 225 transition count 529
Applied a total of 8060 rules in 25 ms. Remains 225 /226 variables (removed 1) and now considering 529/8588 (removed 8059) transitions.
Running SMT prover for 25 properties.
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:20:31] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-13 12:20:32] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 12:20:33] [INFO ] After 1428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-13 12:20:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-13 12:20:35] [INFO ] After 2174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-13 12:20:43] [INFO ] After 9656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 2858 ms.
[2023-03-13 12:20:46] [INFO ] After 12819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-13 12:20:47] [INFO ] Flatten gal took : 563 ms
[2023-03-13 12:20:52] [INFO ] Flatten gal took : 702 ms
[2023-03-13 12:20:55] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3561 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:20:59] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:20:59] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-13 12:21:02] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6063 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:02] [INFO ] Flatten gal took : 308 ms
[2023-03-13 12:21:03] [INFO ] Flatten gal took : 434 ms
[2023-03-13 12:21:03] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 65 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:21:04] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:21:04] [INFO ] Invariant cache hit.
[2023-03-13 12:21:06] [INFO ] Dead Transitions using invariants and state equation in 2327 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2394 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:06] [INFO ] Flatten gal took : 212 ms
[2023-03-13 12:21:07] [INFO ] Flatten gal took : 282 ms
[2023-03-13 12:21:07] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 153 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:21:07] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:21:07] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 12:21:10] [INFO ] Dead Transitions using invariants and state equation in 2558 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2714 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:21:10] [INFO ] Flatten gal took : 222 ms
[2023-03-13 12:21:10] [INFO ] Flatten gal took : 275 ms
[2023-03-13 12:21:11] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 35 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:21:11] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:21:11] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 12:21:13] [INFO ] Dead Transitions using invariants and state equation in 2237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2274 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:14] [INFO ] Flatten gal took : 205 ms
[2023-03-13 12:21:14] [INFO ] Flatten gal took : 244 ms
[2023-03-13 12:21:14] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 38 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:21:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:21:14] [INFO ] Invariant cache hit.
[2023-03-13 12:21:17] [INFO ] Dead Transitions using invariants and state equation in 2166 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2205 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:17] [INFO ] Flatten gal took : 290 ms
[2023-03-13 12:21:17] [INFO ] Flatten gal took : 263 ms
[2023-03-13 12:21:18] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 63 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:21:18] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:21:18] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-13 12:21:20] [INFO ] Dead Transitions using invariants and state equation in 2294 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2359 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:21:21] [INFO ] Flatten gal took : 194 ms
[2023-03-13 12:21:21] [INFO ] Flatten gal took : 272 ms
[2023-03-13 12:21:22] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 3247 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:21:25] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:21:25] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:21:27] [INFO ] Dead Transitions using invariants and state equation in 2074 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5322 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:27] [INFO ] Flatten gal took : 211 ms
[2023-03-13 12:21:27] [INFO ] Flatten gal took : 261 ms
[2023-03-13 12:21:28] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Applied a total of 0 rules in 37 ms. Remains 226 /226 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:21:28] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:21:28] [INFO ] Invariant cache hit.
[2023-03-13 12:21:30] [INFO ] Dead Transitions using invariants and state equation in 2376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2415 ms. Remains : 226/226 places, 8588/8588 transitions.
[2023-03-13 12:21:31] [INFO ] Flatten gal took : 216 ms
[2023-03-13 12:21:31] [INFO ] Flatten gal took : 284 ms
[2023-03-13 12:21:32] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 3166 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3169 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-13 12:21:35] [INFO ] Flatten gal took : 163 ms
[2023-03-13 12:21:35] [INFO ] Flatten gal took : 191 ms
[2023-03-13 12:21:36] [INFO ] Input system was already deterministic with 8584 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 3125 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3128 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-13 12:21:39] [INFO ] Flatten gal took : 164 ms
[2023-03-13 12:21:39] [INFO ] Flatten gal took : 191 ms
[2023-03-13 12:21:40] [INFO ] Input system was already deterministic with 8584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 76 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:21:40] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:21:40] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 12:21:42] [INFO ] Dead Transitions using invariants and state equation in 2145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2222 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:21:42] [INFO ] Flatten gal took : 169 ms
[2023-03-13 12:21:42] [INFO ] Flatten gal took : 194 ms
[2023-03-13 12:21:43] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 76 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:21:43] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-13 12:21:43] [INFO ] Invariant cache hit.
[2023-03-13 12:21:45] [INFO ] Dead Transitions using invariants and state equation in 2414 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2493 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:21:46] [INFO ] Flatten gal took : 171 ms
[2023-03-13 12:21:46] [INFO ] Flatten gal took : 196 ms
[2023-03-13 12:21:46] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 77 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:21:46] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-13 12:21:46] [INFO ] Invariant cache hit.
[2023-03-13 12:21:49] [INFO ] Dead Transitions using invariants and state equation in 2299 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2378 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:21:49] [INFO ] Flatten gal took : 169 ms
[2023-03-13 12:21:49] [INFO ] Flatten gal took : 194 ms
[2023-03-13 12:21:49] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 222 transition count 8585
Applied a total of 7 rules in 3052 ms. Remains 222 /226 variables (removed 4) and now considering 8585/8588 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3054 ms. Remains : 222/226 places, 8585/8588 transitions.
[2023-03-13 12:21:53] [INFO ] Flatten gal took : 168 ms
[2023-03-13 12:21:53] [INFO ] Flatten gal took : 191 ms
[2023-03-13 12:21:53] [INFO ] Input system was already deterministic with 8585 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 221 transition count 8584
Applied a total of 9 rules in 2722 ms. Remains 221 /226 variables (removed 5) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2723 ms. Remains : 221/226 places, 8584/8588 transitions.
[2023-03-13 12:21:56] [INFO ] Flatten gal took : 165 ms
[2023-03-13 12:21:56] [INFO ] Flatten gal took : 191 ms
[2023-03-13 12:21:57] [INFO ] Input system was already deterministic with 8584 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 77865 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 77865 steps, saw 27160 distinct states, run finished after 3002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 12:22:00] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2023-03-13 12:22:00] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-13 12:22:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 12:22:01] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 12:22:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 12:22:01] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 12:22:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:22:02] [INFO ] After 1243ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 12:22:02] [INFO ] After 1419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-13 12:22:02] [INFO ] After 1766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 91 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2354 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2355 ms. Remains : 221/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 23638 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 414637 steps, including 403 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted probabilistic random walk after 2370979 steps, run timeout after 84001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 2370979 steps, saw 711237 distinct states, run finished after 84002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 12:23:57] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:23:57] [INFO ] Invariant cache hit.
[2023-03-13 12:23:58] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-13 12:23:58] [INFO ] After 287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 12:23:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 12:23:58] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 12:23:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:23:59] [INFO ] After 1274ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 12:24:00] [INFO ] After 1449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-13 12:24:00] [INFO ] After 1866ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 116 ms.
Support contains 4 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2541 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2541 ms. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2492 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-13 12:24:05] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:24:05] [INFO ] Invariant cache hit.
[2023-03-13 12:24:06] [INFO ] Implicit Places using invariants in 973 ms returned []
[2023-03-13 12:24:06] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:24:06] [INFO ] Invariant cache hit.
[2023-03-13 12:24:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:24:10] [INFO ] Implicit Places using invariants and state equation in 4072 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 5060 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2648 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10204 ms. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 23429 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 455024 steps, including 440 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted probabilistic random walk after 2303340 steps, run timeout after 84001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 2303340 steps, saw 679027 distinct states, run finished after 84001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 12:26:05] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2023-03-13 12:26:05] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-13 12:26:05] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 12:26:05] [INFO ] After 429ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 12:26:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 12:26:06] [INFO ] After 342ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 12:26:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:26:08] [INFO ] After 1885ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 12:26:08] [INFO ] After 2224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-03-13 12:26:08] [INFO ] After 2818ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 143 ms.
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2474 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2474 ms. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2269 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2023-03-13 12:26:13] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:26:13] [INFO ] Invariant cache hit.
[2023-03-13 12:26:14] [INFO ] Implicit Places using invariants in 926 ms returned []
[2023-03-13 12:26:14] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:26:14] [INFO ] Invariant cache hit.
[2023-03-13 12:26:16] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 2362 ms to find 0 implicit places.
[2023-03-13 12:26:17] [INFO ] Redundant transitions in 1299 ms returned []
[2023-03-13 12:26:17] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
[2023-03-13 12:26:17] [INFO ] Invariant cache hit.
[2023-03-13 12:26:19] [INFO ] Dead Transitions using invariants and state equation in 2321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8265 ms. Remains : 219/219 places, 8584/8584 transitions.
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 25 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 524 rows 217 cols
[2023-03-13 12:26:19] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-13 12:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 12:26:19] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 12:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 12:26:20] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 12:26:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 12:26:20] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 12:26:20] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-13 12:26:20] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 8588/8588 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 8587
Applied a total of 2 rules in 120 ms. Remains 225 /226 variables (removed 1) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:26:20] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:26:20] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 12:26:22] [INFO ] Dead Transitions using invariants and state equation in 2477 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2600 ms. Remains : 225/226 places, 8587/8588 transitions.
[2023-03-13 12:26:23] [INFO ] Flatten gal took : 201 ms
[2023-03-13 12:26:23] [INFO ] Flatten gal took : 242 ms
[2023-03-13 12:26:23] [INFO ] Input system was already deterministic with 8587 transitions.
[2023-03-13 12:26:24] [INFO ] Flatten gal took : 687 ms
[2023-03-13 12:26:29] [INFO ] Flatten gal took : 727 ms
[2023-03-13 12:26:34] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 174 ms.
[2023-03-13 12:26:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 226 places, 8588 transitions and 67468 arcs took 62 ms.
Total runtime 454024 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=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 226 NrTr: 8588 NrArc: 67468)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.400sec

net check time: 0m 0.010sec

init dd package: 0m 3.197sec


before gc: list nodes free: 884722

after gc: idd nodes used:2389494, unused:61610506; list nodes free:290032328
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 5785952 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16032472 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -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 0.021sec

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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V80P50N50"
export BK_EXAMINATION="CTLFireability"
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-V80P50N50, examination is CTLFireability"
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-167813695600314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N50.tgz
mv BridgeAndVehicles-PT-V80P50N50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;