Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r027-smll-174853774300059.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is BridgeAndVehicles-PT-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r027-smll-174853774300059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 19K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 670K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 446K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 401K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 473K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.1M May 29 14:32 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748549674218

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 20:14:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 20:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 20:14:36] [INFO ] Load time of PNML (sax parser for PT used): 566 ms
[2025-05-29 20:14:37] [INFO ] Transformed 198 places.
[2025-05-29 20:14:37] [INFO ] Transformed 3728 transitions.
[2025-05-29 20:14:37] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 785 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 27 ms.
Reduction of identical properties reduced properties to check from 16 to 11
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 80, 0, 50, 0, 0, 0, 0, 80] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 80, 0, 50, 0, 0, 0, 0, 80] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-29 20:14:37] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2025-05-29 20:14:37] [INFO ] Computed 7 invariants in 35 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 80, 0, 50, 0, 0, 0, 0, 80] Max Struct:[50, 80, 80, 50, 50, 1, 1, 1, 80, 80]
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-14 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (14 resets) in 529 ms. (18 steps per ms)
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30002 steps (15 resets) in 230 ms. (129 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 20] Max Struct:[50, 50]
[2025-05-29 20:14:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:14:38] [INFO ] Invariant cache hit.
[2025-05-29 20:14:38] [INFO ] [Real]Absence check using 7 positive place invariants in 29 ms returned sat
[2025-05-29 20:14:39] [INFO ] [Real]Absence check using state equation in 246 ms returned sat
[2025-05-29 20:14:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:14:39] [INFO ] [Real]Added 42 Read/Feed constraints in 64 ms returned sat
[2025-05-29 20:14:39] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:14:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2025-05-29 20:14:39] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2025-05-29 20:14:39] [INFO ] [Nat]Added 42 Read/Feed constraints in 96 ms returned sat
[2025-05-29 20:14:40] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 310 ms.
[2025-05-29 20:14:41] [INFO ] Deduced a trap composed of 5 places in 648 ms of which 28 ms to minimize.
[2025-05-29 20:14:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 748 ms
[2025-05-29 20:14:41] [INFO ] Added : 5 causal constraints over 4 iterations in 1408 ms. Result :sat
Minimization took 506 ms.
[2025-05-29 20:14:41] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-05-29 20:14:41] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2025-05-29 20:14:42] [INFO ] [Real]Added 42 Read/Feed constraints in 59 ms returned sat
[2025-05-29 20:14:42] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:14:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2025-05-29 20:14:42] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2025-05-29 20:14:42] [INFO ] [Nat]Added 42 Read/Feed constraints in 99 ms returned sat
[2025-05-29 20:14:43] [INFO ] Deduced a trap composed of 6 places in 1084 ms of which 4 ms to minimize.
[2025-05-29 20:14:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1160 ms
[2025-05-29 20:14:44] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 559 ms.
[2025-05-29 20:14:45] [INFO ] Deduced a trap composed of 5 places in 843 ms of which 3 ms to minimize.
[2025-05-29 20:14:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 926 ms
[2025-05-29 20:14:45] [INFO ] Added : 21 causal constraints over 5 iterations in 1838 ms. Result :sat
Minimization took 509 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 20] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.31 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1046 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2025-05-29 20:14:47] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2025-05-29 20:14:47] [INFO ] Computed 5 invariants in 7 ms
[2025-05-29 20:14:47] [INFO ] State equation strengthened by 42 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20255 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2025-05-29 20:16:17] [INFO ] Deduced a trap composed of 5 places in 719 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20083 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 93852ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 93947ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95061 ms. Remains : 196/198 places, 3728/3728 transitions.
[2025-05-29 20:16:21] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:16:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[20, 20] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (1455 resets) in 14885 ms. (67 steps per ms)
BEST_FIRST walk for 1929406 steps (999 resets) in 10002 ms. (192 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 20] Max Struct:[50, 50]
[2025-05-29 20:16:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:16:45] [INFO ] Invariant cache hit.
[2025-05-29 20:16:46] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:16:46] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2025-05-29 20:16:46] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:16:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2025-05-29 20:16:46] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2025-05-29 20:16:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:16:46] [INFO ] [Nat]Added 42 Read/Feed constraints in 110 ms returned sat
[2025-05-29 20:16:46] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 206 ms.
[2025-05-29 20:16:48] [INFO ] Added : 22 causal constraints over 20 iterations in 1396 ms. Result :sat
Minimization took 566 ms.
[2025-05-29 20:16:48] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:16:48] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2025-05-29 20:16:48] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:16:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2025-05-29 20:16:49] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2025-05-29 20:16:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 67 ms returned sat
[2025-05-29 20:16:49] [INFO ] Deduced a trap composed of 5 places in 622 ms of which 3 ms to minimize.
[2025-05-29 20:16:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 675 ms
[2025-05-29 20:16:50] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 103 ms.
[2025-05-29 20:16:50] [INFO ] Added : 21 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 546 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 20] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 614 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 614 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 584 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2025-05-29 20:16:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:16:54] [INFO ] Invariant cache hit.
[2025-05-29 20:16:55] [INFO ] Implicit Places using invariants in 873 ms returned []
[2025-05-29 20:16:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:16:55] [INFO ] Invariant cache hit.
[2025-05-29 20:16:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:16:58] [INFO ] Implicit Places using invariants and state equation in 3428 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4338 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 871 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5805 ms. Remains : 194/196 places, 3728/3728 transitions.
[2025-05-29 20:16:59] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2025-05-29 20:16:59] [INFO ] Computed 5 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[20, 20] Max Struct:[50, 50]
RANDOM walk for 1000000 steps (1455 resets) in 14062 ms. (71 steps per ms)
BEST_FIRST walk for 2000001 steps (1039 resets) in 9412 ms. (212 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[20, 20] Max Struct:[50, 50]
[2025-05-29 20:17:23] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:17:23] [INFO ] Invariant cache hit.
[2025-05-29 20:17:23] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2025-05-29 20:17:23] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2025-05-29 20:17:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:17:23] [INFO ] [Real]Added 42 Read/Feed constraints in 62 ms returned sat
[2025-05-29 20:17:23] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:17:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:17:23] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2025-05-29 20:17:23] [INFO ] [Nat]Added 42 Read/Feed constraints in 106 ms returned sat
[2025-05-29 20:17:24] [INFO ] Deduced a trap composed of 5 places in 941 ms of which 2 ms to minimize.
[2025-05-29 20:17:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1030 ms
[2025-05-29 20:17:25] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 141 ms.
[2025-05-29 20:17:25] [INFO ] Added : 4 causal constraints over 3 iterations in 412 ms. Result :sat
Minimization took 473 ms.
[2025-05-29 20:17:26] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2025-05-29 20:17:26] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2025-05-29 20:17:26] [INFO ] [Real]Added 42 Read/Feed constraints in 100 ms returned sat
[2025-05-29 20:17:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 20:17:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2025-05-29 20:17:26] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2025-05-29 20:17:26] [INFO ] [Nat]Added 42 Read/Feed constraints in 135 ms returned sat
[2025-05-29 20:17:26] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 142 ms.
[2025-05-29 20:17:28] [INFO ] Deduced a trap composed of 5 places in 811 ms of which 2 ms to minimize.
[2025-05-29 20:17:29] [INFO ] Deduced a trap composed of 5 places in 780 ms of which 2 ms to minimize.
[2025-05-29 20:17:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1709 ms
[2025-05-29 20:17:29] [INFO ] Added : 21 causal constraints over 5 iterations in 2304 ms. Result :sat
Minimization took 622 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[20, 20] Max Struct:[50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20, 20] Max Struct:[50, 50]
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 487 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 487 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 492 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2025-05-29 20:17:32] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:17:32] [INFO ] Invariant cache hit.
[2025-05-29 20:17:33] [INFO ] Implicit Places using invariants in 1085 ms returned []
[2025-05-29 20:17:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:17:33] [INFO ] Invariant cache hit.
[2025-05-29 20:17:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-05-29 20:17:35] [INFO ] Implicit Places using invariants and state equation in 2299 ms returned []
Implicit Place search using SMT with State Equation took 3393 ms to find 0 implicit places.
[2025-05-29 20:17:36] [INFO ] Redundant transitions in 559 ms returned []
Running 3725 sub problems to find dead transitions.
[2025-05-29 20:17:36] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2025-05-29 20:17:36] [INFO ] Invariant cache hit.
[2025-05-29 20:17:36] [INFO ] State equation strengthened by 42 read => feed constraints.

BK_STOP 1748549903140

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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-V80P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is BridgeAndVehicles-PT-V80P50N20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r027-smll-174853774300059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;