Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399100254.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..............................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399100254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 18K Apr 13 02:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 13 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 129K Apr 13 02:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 529K Apr 13 02:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.4K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 77K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 227K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 44K Apr 13 02:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 264K Apr 13 02:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Apr 13 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 514K Apr 13 02:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:42 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-V50P50N10-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716329560269

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V50P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 22:12:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 22:12:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:12:41] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2024-05-21 22:12:42] [INFO ] Transformed 128 places.
[2024-05-21 22:12:42] [INFO ] Transformed 1328 transitions.
[2024-05-21 22:12:42] [INFO ] Parsed PT model containing 128 places and 1328 transitions and 10010 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 22:12:42] [INFO ] Flatten gal took : 226 ms
[2024-05-21 22:12:42] [INFO ] Flatten gal took : 133 ms
[2024-05-21 22:12:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9805450492628164216.gal : 92 ms
[2024-05-21 22:12:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15291778753838447399.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9805450492628164216.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15291778753838447399.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15291778753838447399.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 42
RANDOM walk for 40000 steps (88 resets) in 6897 ms. (5 steps per ms) remains 11/13 properties
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (24 resets) in 459 ms. (86 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (36 resets) in 758 ms. (52 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (32 resets) in 254 ms. (156 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (32 resets) in 376 ms. (106 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (28 resets) in 350 ms. (113 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (28 resets) in 335 ms. (119 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (24 resets) in 234 ms. (170 steps per ms) remains 11/11 properties
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :42 after 132
BEST_FIRST walk for 40009 steps (32 resets) in 775 ms. (51 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (26 resets) in 223 ms. (178 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (35 resets) in 343 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (24 resets) in 141 ms. (281 steps per ms) remains 11/11 properties
[2024-05-21 22:12:45] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2024-05-21 22:12:45] [INFO ] Computed 7 invariants in 20 ms
[2024-05-21 22:12:45] [INFO ] State equation strengthened by 22 read => feed constraints.
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-01 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-03 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-08 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-09 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-11 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-12 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-14 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-15 is UNSAT
FORMULA BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 26/128 variables, 3/7 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/7 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 250/378 variables, 128/135 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 22/157 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 0/157 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/378 variables, 0/157 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 378/378 variables, and 157 constraints, problems are : Problem set: 9 solved, 2 unsolved in 536 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 250/265 variables, 15/19 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 22/41 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 0/41 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/378 variables, 113/154 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/378 variables, 3/157 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/378 variables, 2/159 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/378 variables, 0/159 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/378 variables, 0/159 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 378/378 variables, and 159 constraints, problems are : Problem set: 9 solved, 2 unsolved in 694 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 2/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 1487ms problems are : Problem set: 9 solved, 2 unsolved
Parikh walk visited 0 properties in 756 ms.
Support contains 13 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 147 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Running 1325 sub problems to find dead transitions.
[2024-05-21 22:12:47] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2024-05-21 22:12:47] [INFO ] Invariant cache hit.
[2024-05-21 22:12:47] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1325 unsolved
[2024-05-21 22:12:58] [INFO ] Deduced a trap composed of 5 places in 198 ms of which 10 ms to minimize.
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-10 does not hold.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :132 after 2025
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :2025 after 2026
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :2026 after 2028
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :2028 after 2031
[2024-05-21 22:13:03] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 1 ms to minimize.
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD730 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD732 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD734 is UNSAT
Problem TDEAD735 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD747 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD761 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD764 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD766 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD774 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
[2024-05-21 22:13:10] [INFO ] Deduced a trap composed of 14 places in 214 ms of which 2 ms to minimize.
Problem TDEAD178 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD717 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/378 variables, and 8 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20071 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1325/1325 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 100 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 3/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :2031 after 4480
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :4480 after 4561
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/8 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/10 constraints. Problems are: Problem set: 100 solved, 1225 unsolved
[2024-05-21 22:13:32] [INFO ] Deduced a trap composed of 6 places in 641 ms of which 27 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :4561 after 6545
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/378 variables, and 11 constraints, problems are : Problem set: 100 solved, 1225 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 0/1325 constraints, Known Traps: 4/4 constraints]
After SMT, in 46387ms problems are : Problem set: 100 solved, 1225 unsolved
Search for dead transitions found 100 dead transitions in 46408ms
Found 100 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 100 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 128/128 places, 1228/1328 transitions.
Applied a total of 0 rules in 150 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46727 ms. Remains : 128/128 places, 1228/1328 transitions.
RANDOM walk for 40000 steps (88 resets) in 903 ms. (44 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40011 steps (32 resets) in 318 ms. (125 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (32 resets) in 263 ms. (151 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 343089 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :0 out of 2
Probabilistic random walk after 343089 steps, saw 94033 distinct states, run finished after 3021 ms. (steps per millisecond=113 ) properties seen :0
[2024-05-21 22:13:37] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
// Phase 1: matrix 248 rows 128 cols
[2024-05-21 22:13:37] [INFO ] Computed 7 invariants in 11 ms
[2024-05-21 22:13:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 248/263 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/376 variables, 113/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/376 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 155 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1094 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 248/263 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/376 variables, 113/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/376 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 157 constraints, problems are : Problem set: 0 solved, 2 unsolved in 965 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2156ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 653 ms.
Support contains 13 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 64 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 128/128 places, 1228/1228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1228/1228 transitions.
Applied a total of 0 rules in 87 ms. Remains 128 /128 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2024-05-21 22:13:40] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2024-05-21 22:13:40] [INFO ] Invariant cache hit.
[2024-05-21 22:13:41] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-21 22:13:41] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2024-05-21 22:13:41] [INFO ] Invariant cache hit.
[2024-05-21 22:13:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:13:41] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
[2024-05-21 22:13:41] [INFO ] Redundant transitions in 62 ms returned []
Running 1225 sub problems to find dead transitions.
[2024-05-21 22:13:41] [INFO ] Flow matrix only has 248 transitions (discarded 980 similar events)
[2024-05-21 22:13:41] [INFO ] Invariant cache hit.
[2024-05-21 22:13:41] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
[2024-05-21 22:13:50] [INFO ] Deduced a trap composed of 5 places in 152 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :6545 after 8800
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
[2024-05-21 22:14:16] [INFO ] Deduced a trap composed of 6 places in 155 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 128/376 variables, and 9 constraints, problems are : Problem set: 0 solved, 1225 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1225/1225 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1225 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD155 is UNSAT
At refinement iteration 6 (OVERLAPS) 248/376 variables, 128/137 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 20/157 constraints. Problems are: Problem set: 2 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/376 variables, and 1380 constraints, problems are : Problem set: 2 solved, 1223 unsolved in 32126 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1223/1225 constraints, Known Traps: 2/2 constraints]
After SMT, in 67516ms problems are : Problem set: 2 solved, 1223 unsolved
Search for dead transitions found 2 dead transitions in 67529ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 128/128 places, 1226/1228 transitions.
Applied a total of 0 rules in 133 ms. Remains 128 /128 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2024-05-21 22:14:49] [INFO ] Redundant transitions in 24 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 68790 ms. Remains : 128/128 places, 1226/1228 transitions.
RANDOM walk for 40000 steps (88 resets) in 577 ms. (69 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40011 steps (32 resets) in 185 ms. (215 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (32 resets) in 200 ms. (199 steps per ms) remains 2/2 properties
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :8800 after 16250
Interrupted probabilistic random walk after 333431 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 2
Probabilistic random walk after 333431 steps, saw 91183 distinct states, run finished after 3002 ms. (steps per millisecond=111 ) properties seen :0
[2024-05-21 22:14:52] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
// Phase 1: matrix 246 rows 128 cols
[2024-05-21 22:14:52] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 22:14:52] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 102/117 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 246/363 variables, 117/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/374 variables, 11/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/374 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/374 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/374 variables, and 157 constraints, problems are : Problem set: 0 solved, 2 unsolved in 347 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 102/117 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 246/363 variables, 117/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/374 variables, 11/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/374 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/374 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/374 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/374 variables, and 159 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1387 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 128/128 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1804ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 803 ms.
Support contains 13 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1226/1226 transitions.
Applied a total of 0 rules in 60 ms. Remains 128 /128 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 128/128 places, 1226/1226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1226/1226 transitions.
Applied a total of 0 rules in 59 ms. Remains 128 /128 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2024-05-21 22:14:55] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2024-05-21 22:14:55] [INFO ] Invariant cache hit.
[2024-05-21 22:15:01] [INFO ] Implicit Places using invariants in 6073 ms returned []
[2024-05-21 22:15:01] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2024-05-21 22:15:01] [INFO ] Invariant cache hit.
[2024-05-21 22:15:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-21 22:15:02] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 6645 ms to find 0 implicit places.
[2024-05-21 22:15:02] [INFO ] Redundant transitions in 58 ms returned []
Running 1223 sub problems to find dead transitions.
[2024-05-21 22:15:02] [INFO ] Flow matrix only has 246 transitions (discarded 980 similar events)
[2024-05-21 22:15:02] [INFO ] Invariant cache hit.
[2024-05-21 22:15:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
[2024-05-21 22:15:11] [INFO ] Deduced a trap composed of 5 places in 198 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 126/374 variables, and 8 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 1223/1223 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
At refinement iteration 4 (OVERLAPS) 2/128 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1223 unsolved
[2024-05-21 22:15:57] [INFO ] Deduced a trap composed of 6 places in 265 ms of which 1 ms to minimize.
[2024-05-21 22:15:57] [INFO ] Deduced a trap composed of 7 places in 232 ms of which 1 ms to minimize.
[2024-05-21 22:15:58] [INFO ] Deduced a trap composed of 6 places in 224 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 128/374 variables, and 13 constraints, problems are : Problem set: 0 solved, 1223 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/128 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/1223 constraints, Known Traps: 4/4 constraints]
After SMT, in 64051ms problems are : Problem set: 0 solved, 1223 unsolved
Search for dead transitions found 0 dead transitions in 64068ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70853 ms. Remains : 128/128 places, 1226/1226 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 980 transitions
Reduce isomorphic transitions removed 980 transitions.
Iterating post reduction 0 with 980 rules applied. Total rules applied 980 place count 128 transition count 246
Applied a total of 980 rules in 11 ms. Remains 128 /128 variables (removed 0) and now considering 246/1226 (removed 980) transitions.
Running SMT prover for 2 properties.
[2024-05-21 22:16:06] [INFO ] Invariant cache hit.
[2024-05-21 22:16:06] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 22:16:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-21 22:16:06] [INFO ] [Nat]Absence check using 5 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-21 22:16:06] [INFO ] After 251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 22:16:07] [INFO ] After 385ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-21 22:16:07] [INFO ] After 609ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-21 22:16:07] [INFO ] Flatten gal took : 41 ms
[2024-05-21 22:16:07] [INFO ] Flatten gal took : 28 ms
[2024-05-21 22:16:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7699048160854161117.gal : 4 ms
[2024-05-21 22:16:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1906845083521671182.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7699048160854161117.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1906845083521671182.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1906845083521671182.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 20
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :20 after 44
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :44 after 130
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :130 after 510
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :510 after 2760
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2760 after 14160
Invariant property BridgeAndVehicles-PT-V50P50N10-ReachabilityCardinality-2024-05 does not hold.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :14160 after 55826
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :55826 after 56744
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :56744 after 58591
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :58591 after 62285
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :62285 after 69681
Detected timeout of ITS tools.
[2024-05-21 22:16:22] [INFO ] Flatten gal took : 37 ms
[2024-05-21 22:16:22] [INFO ] Applying decomposition
[2024-05-21 22:16:22] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6242621407387758775.txt' '-o' '/tmp/graph6242621407387758775.bin' '-w' '/tmp/graph6242621407387758775.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6242621407387758775.bin' '-l' '-1' '-v' '-w' '/tmp/graph6242621407387758775.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:16:22] [INFO ] Decomposing Gal with order
[2024-05-21 22:16:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:16:23] [INFO ] Removed a total of 405 redundant transitions.
[2024-05-21 22:16:23] [INFO ] Flatten gal took : 253 ms
[2024-05-21 22:16:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 225 labels/synchronizations in 39 ms.
[2024-05-21 22:16:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13669038096231927310.gal : 19 ms
[2024-05-21 22:16:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8430231201372127513.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13669038096231927310.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8430231201372127513.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8430231201372127513.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 60
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :60 after 155
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :155 after 356
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :356 after 1543
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1543 after 10239
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10239 after 198696
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :198696 after 1.74929e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.74929e+06 after 1.77566e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.77566e+06 after 1.82847e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.82847e+06 after 1.95264e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31846 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 22:16:38] [INFO ] Flatten gal took : 115 ms
[2024-05-21 22:16:38] [INFO ] Applying decomposition
[2024-05-21 22:16:38] [INFO ] Flatten gal took : 74 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7855610879966212402.txt' '-o' '/tmp/graph7855610879966212402.bin' '-w' '/tmp/graph7855610879966212402.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7855610879966212402.bin' '-l' '-1' '-v' '-w' '/tmp/graph7855610879966212402.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:16:38] [INFO ] Decomposing Gal with order
[2024-05-21 22:16:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:16:39] [INFO ] Removed a total of 2586 redundant transitions.
[2024-05-21 22:16:39] [INFO ] Flatten gal took : 659 ms
[2024-05-21 22:16:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 1632 labels/synchronizations in 126 ms.
[2024-05-21 22:16:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14136594845888281274.gal : 13 ms
[2024-05-21 22:16:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2362767016645034951.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14136594845888281274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2362767016645034951.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2362767016645034951.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 46
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :46 after 114
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :114 after 310
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :310 after 566
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :566 after 1798
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1798 after 5420
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5420 after 9417
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9417 after 33264
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :33264 after 68304
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :68304 after 143275
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :143275 after 231423
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :231423 after 392129
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :392129 after 835620
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :2.0381e+06 after 2.21549e+06

BK_STOP 1716330185398

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-V50P50N10"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P50N10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399100254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;