Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151700401.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DoubleLock-PT-p3s3, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151700401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-00
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-01
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-02
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-03
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-04
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-05
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-06
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-07
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-08
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-09
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-10
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-11
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-12
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-13
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-14
FORMULA_NAME DoubleLock-PT-p3s3-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716445362899

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s3
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-23 06:22:44] [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]
[2024-05-23 06:22:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 06:22:44] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2024-05-23 06:22:44] [INFO ] Transformed 306 places.
[2024-05-23 06:22:44] [INFO ] Transformed 3136 transitions.
[2024-05-23 06:22:44] [INFO ] Parsed PT model containing 306 places and 3136 transitions and 12672 arcs in 247 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 68 places in 12 ms
Reduce places removed 68 places and 128 transitions.
FORMULA DoubleLock-PT-p3s3-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2121 out of 3008 initially.
// Phase 1: matrix 2121 rows 238 cols
[2024-05-23 06:22:44] [INFO ] Computed 4 invariants in 54 ms
Incomplete random walk after 10000 steps, including 93 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :26
FORMULA DoubleLock-PT-p3s3-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :6
FORMULA DoubleLock-PT-p3s3-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :7
FORMULA DoubleLock-PT-p3s3-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DoubleLock-PT-p3s3-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :7
FORMULA DoubleLock-PT-p3s3-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-23 06:22:44] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 238 cols
[2024-05-23 06:22:45] [INFO ] Computed 4 invariants in 28 ms
[2024-05-23 06:22:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-23 06:22:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 06:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:45] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2024-05-23 06:22:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:22:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-23 06:22:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 06:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:46] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2024-05-23 06:22:46] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:22:47] [INFO ] [Nat]Added 143 Read/Feed constraints in 1105 ms returned sat
[2024-05-23 06:22:47] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 447 ms.
[2024-05-23 06:22:47] [INFO ] Added : 3 causal constraints over 2 iterations in 760 ms. Result :sat
Minimization took 643 ms.
[2024-05-23 06:22:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:48] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 06:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:49] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2024-05-23 06:22:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:22:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:49] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 06:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:49] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2024-05-23 06:22:50] [INFO ] [Nat]Added 143 Read/Feed constraints in 400 ms returned sat
[2024-05-23 06:22:50] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 363 ms.
[2024-05-23 06:22:50] [INFO ] Added : 0 causal constraints over 0 iterations in 492 ms. Result :sat
Minimization took 233 ms.
[2024-05-23 06:22:50] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:50] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 06:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:51] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2024-05-23 06:22:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:22:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 06:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:51] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2024-05-23 06:22:53] [INFO ] [Nat]Added 143 Read/Feed constraints in 1783 ms returned sat
[2024-05-23 06:22:53] [INFO ] Deduced a trap composed of 36 places in 287 ms of which 4 ms to minimize.
[2024-05-23 06:22:54] [INFO ] Deduced a trap composed of 99 places in 299 ms of which 1 ms to minimize.
[2024-05-23 06:22:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 945 ms
[2024-05-23 06:22:54] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 159 ms.
[2024-05-23 06:22:54] [INFO ] Added : 3 causal constraints over 2 iterations in 408 ms. Result :sat
Minimization took 668 ms.
[2024-05-23 06:22:55] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 06:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:55] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2024-05-23 06:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:22:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:22:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 06:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:22:56] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2024-05-23 06:22:56] [INFO ] [Nat]Added 143 Read/Feed constraints in 177 ms returned sat
[2024-05-23 06:22:56] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1860 transitions) in 178 ms.
[2024-05-23 06:22:56] [INFO ] Added : 0 causal constraints over 0 iterations in 301 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, -1, 1] Max seen :[2, 0, 10, 0]
FORMULA DoubleLock-PT-p3s3-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Graph (complete) has 5131 edges and 238 vertex of which 235 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.8 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 235 transition count 2976
Applied a total of 33 rules in 150 ms. Remains 235 /238 variables (removed 3) and now considering 2976/3008 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 235/238 places, 2976/3008 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:22:57] [INFO ] Computed 3 invariants in 18 ms
Incomplete random walk after 1000000 steps, including 9499 resets, run finished after 1922 ms. (steps per millisecond=520 ) properties (out of 3) seen :19
FORMULA DoubleLock-PT-p3s3-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1649 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 2) seen :11
Incomplete Best-First random walk after 1000001 steps, including 1325 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 2) seen :17
[2024-05-23 06:23:01] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:01] [INFO ] Computed 3 invariants in 16 ms
[2024-05-23 06:23:01] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:01] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2024-05-23 06:23:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:01] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2024-05-23 06:23:01] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:03] [INFO ] [Nat]Added 143 Read/Feed constraints in 1372 ms returned sat
[2024-05-23 06:23:03] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 153 ms.
[2024-05-23 06:23:04] [INFO ] Added : 2 causal constraints over 2 iterations in 845 ms. Result :sat
Minimization took 1769 ms.
[2024-05-23 06:23:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:06] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2024-05-23 06:23:06] [INFO ] [Real]Added 143 Read/Feed constraints in 100 ms returned sat
[2024-05-23 06:23:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 06:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:06] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2024-05-23 06:23:07] [INFO ] [Nat]Added 143 Read/Feed constraints in 618 ms returned sat
[2024-05-23 06:23:07] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 156 ms.
[2024-05-23 06:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 684 ms. Result :sat
Minimization took 242 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[4, 17]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 59 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:09] [INFO ] Computed 3 invariants in 19 ms
Incomplete random walk after 1000008 steps, including 9502 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties (out of 2) seen :16
Incomplete Best-First random walk after 1000001 steps, including 1631 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 2) seen :10
Incomplete Best-First random walk after 1000001 steps, including 1315 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 2) seen :17
[2024-05-23 06:23:12] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:12] [INFO ] Computed 3 invariants in 19 ms
[2024-05-23 06:23:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:12] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2024-05-23 06:23:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:12] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2024-05-23 06:23:12] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:14] [INFO ] [Nat]Added 143 Read/Feed constraints in 1981 ms returned sat
[2024-05-23 06:23:15] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 162 ms.
[2024-05-23 06:23:15] [INFO ] Added : 2 causal constraints over 2 iterations in 503 ms. Result :sat
Minimization took 2966 ms.
[2024-05-23 06:23:18] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-23 06:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:18] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2024-05-23 06:23:18] [INFO ] [Real]Added 143 Read/Feed constraints in 112 ms returned sat
[2024-05-23 06:23:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:19] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2024-05-23 06:23:19] [INFO ] [Nat]Added 143 Read/Feed constraints in 608 ms returned sat
[2024-05-23 06:23:20] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 174 ms.
[2024-05-23 06:23:20] [INFO ] Added : 1 causal constraints over 1 iterations in 684 ms. Result :sat
Minimization took 239 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[5, 17]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 101 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 131 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:23:21] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:21] [INFO ] Invariant cache hit.
[2024-05-23 06:23:22] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-23 06:23:22] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:22] [INFO ] Invariant cache hit.
[2024-05-23 06:23:22] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:23] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 1754 ms to find 0 implicit places.
[2024-05-23 06:23:23] [INFO ] Redundant transitions in 171 ms returned []
[2024-05-23 06:23:23] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:23] [INFO ] Invariant cache hit.
[2024-05-23 06:23:24] [INFO ] Dead Transitions using invariants and state equation in 860 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2936 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:24] [INFO ] Computed 3 invariants in 12 ms
Incomplete random walk after 1000006 steps, including 9509 resets, run finished after 1868 ms. (steps per millisecond=535 ) properties (out of 2) seen :17
Incomplete Best-First random walk after 1000001 steps, including 1630 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 2) seen :11
Incomplete Best-First random walk after 1000001 steps, including 1312 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 2) seen :15
[2024-05-23 06:23:27] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:27] [INFO ] Computed 3 invariants in 17 ms
[2024-05-23 06:23:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:27] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2024-05-23 06:23:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 06:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:28] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2024-05-23 06:23:28] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:30] [INFO ] [Nat]Added 143 Read/Feed constraints in 1907 ms returned sat
[2024-05-23 06:23:30] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 172 ms.
[2024-05-23 06:23:30] [INFO ] Added : 2 causal constraints over 2 iterations in 504 ms. Result :sat
Minimization took 2902 ms.
[2024-05-23 06:23:33] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:34] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2024-05-23 06:23:34] [INFO ] [Real]Added 143 Read/Feed constraints in 97 ms returned sat
[2024-05-23 06:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:34] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2024-05-23 06:23:35] [INFO ] [Nat]Added 143 Read/Feed constraints in 630 ms returned sat
[2024-05-23 06:23:35] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 156 ms.
[2024-05-23 06:23:35] [INFO ] Added : 1 causal constraints over 1 iterations in 680 ms. Result :sat
Minimization took 230 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[5, 17]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 42 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 42 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:23:36] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:36] [INFO ] Invariant cache hit.
[2024-05-23 06:23:36] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-23 06:23:36] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:36] [INFO ] Invariant cache hit.
[2024-05-23 06:23:37] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:38] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2024-05-23 06:23:38] [INFO ] Redundant transitions in 81 ms returned []
[2024-05-23 06:23:38] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:38] [INFO ] Invariant cache hit.
[2024-05-23 06:23:39] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2675 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting property specific reduction for DoubleLock-PT-p3s3-UpperBounds-02
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:39] [INFO ] Computed 3 invariants in 17 ms
Incomplete random walk after 10000 steps, including 93 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1
[2024-05-23 06:23:39] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:39] [INFO ] Computed 3 invariants in 14 ms
[2024-05-23 06:23:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:39] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2024-05-23 06:23:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:40] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2024-05-23 06:23:40] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:40] [INFO ] [Nat]Added 143 Read/Feed constraints in 602 ms returned sat
[2024-05-23 06:23:41] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 165 ms.
[2024-05-23 06:23:41] [INFO ] Added : 2 causal constraints over 2 iterations in 608 ms. Result :sat
Minimization took 1186 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 42 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:43] [INFO ] Computed 3 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 9556 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 1638 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :5
[2024-05-23 06:23:45] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:45] [INFO ] Computed 3 invariants in 26 ms
[2024-05-23 06:23:45] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:45] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2024-05-23 06:23:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:46] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2024-05-23 06:23:46] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:48] [INFO ] [Nat]Added 143 Read/Feed constraints in 1949 ms returned sat
[2024-05-23 06:23:48] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 160 ms.
[2024-05-23 06:23:48] [INFO ] Added : 2 causal constraints over 2 iterations in 489 ms. Result :sat
Minimization took 2970 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 47 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 46 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:23:52] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:52] [INFO ] Invariant cache hit.
[2024-05-23 06:23:52] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-23 06:23:52] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:52] [INFO ] Invariant cache hit.
[2024-05-23 06:23:52] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:23:54] [INFO ] Implicit Places using invariants and state equation in 1915 ms returned []
Implicit Place search using SMT with State Equation took 2163 ms to find 0 implicit places.
[2024-05-23 06:23:54] [INFO ] Redundant transitions in 107 ms returned []
[2024-05-23 06:23:54] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:23:54] [INFO ] Invariant cache hit.
[2024-05-23 06:23:55] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3167 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:55] [INFO ] Computed 3 invariants in 18 ms
Incomplete random walk after 1000000 steps, including 9542 resets, run finished after 1802 ms. (steps per millisecond=554 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 1647 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 1) seen :4
[2024-05-23 06:23:57] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:23:57] [INFO ] Computed 3 invariants in 20 ms
[2024-05-23 06:23:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:58] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2024-05-23 06:23:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:23:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:23:58] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2024-05-23 06:23:58] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:00] [INFO ] [Nat]Added 143 Read/Feed constraints in 1945 ms returned sat
[2024-05-23 06:24:00] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 164 ms.
[2024-05-23 06:24:00] [INFO ] Added : 2 causal constraints over 2 iterations in 511 ms. Result :sat
Minimization took 2936 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 42 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 41 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:24:04] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:04] [INFO ] Invariant cache hit.
[2024-05-23 06:24:04] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-23 06:24:04] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:04] [INFO ] Invariant cache hit.
[2024-05-23 06:24:04] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:05] [INFO ] Implicit Places using invariants and state equation in 1274 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
[2024-05-23 06:24:05] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-23 06:24:05] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:05] [INFO ] Invariant cache hit.
[2024-05-23 06:24:06] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2485 ms. Remains : 235/235 places, 2976/2976 transitions.
Ending property specific reduction for DoubleLock-PT-p3s3-UpperBounds-02 in 27336 ms.
Starting property specific reduction for DoubleLock-PT-p3s3-UpperBounds-10
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:06] [INFO ] Computed 3 invariants in 9 ms
Incomplete random walk after 10003 steps, including 96 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :7
[2024-05-23 06:24:06] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:06] [INFO ] Computed 3 invariants in 14 ms
[2024-05-23 06:24:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:07] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2024-05-23 06:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:24:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:07] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2024-05-23 06:24:07] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:09] [INFO ] [Nat]Added 143 Read/Feed constraints in 1491 ms returned sat
[2024-05-23 06:24:09] [INFO ] Deduced a trap composed of 73 places in 279 ms of which 0 ms to minimize.
[2024-05-23 06:24:09] [INFO ] Deduced a trap composed of 90 places in 224 ms of which 2 ms to minimize.
[2024-05-23 06:24:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 731 ms
[2024-05-23 06:24:09] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 216 ms.
[2024-05-23 06:24:10] [INFO ] Added : 0 causal constraints over 0 iterations in 339 ms. Result :sat
Minimization took 919 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 40 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:11] [INFO ] Computed 3 invariants in 15 ms
Incomplete random walk after 1000005 steps, including 9533 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000000 steps, including 1333 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 1) seen :15
[2024-05-23 06:24:13] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:13] [INFO ] Computed 3 invariants in 12 ms
[2024-05-23 06:24:13] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:13] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2024-05-23 06:24:14] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:14] [INFO ] [Real]Added 143 Read/Feed constraints in 78 ms returned sat
[2024-05-23 06:24:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:24:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:14] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2024-05-23 06:24:14] [INFO ] [Nat]Added 143 Read/Feed constraints in 425 ms returned sat
[2024-05-23 06:24:15] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 156 ms.
[2024-05-23 06:24:15] [INFO ] Added : 2 causal constraints over 2 iterations in 638 ms. Result :sat
Minimization took 231 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 39 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 39 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:24:16] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:16] [INFO ] Invariant cache hit.
[2024-05-23 06:24:16] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-23 06:24:16] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:16] [INFO ] Invariant cache hit.
[2024-05-23 06:24:16] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:17] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1774 ms to find 0 implicit places.
[2024-05-23 06:24:17] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-23 06:24:17] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:17] [INFO ] Invariant cache hit.
[2024-05-23 06:24:18] [INFO ] Dead Transitions using invariants and state equation in 846 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2769 ms. Remains : 235/235 places, 2976/2976 transitions.
Normalized transition count is 2089 out of 2976 initially.
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:18] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000004 steps, including 9514 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 1313 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 1) seen :14
[2024-05-23 06:24:21] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
// Phase 1: matrix 2089 rows 235 cols
[2024-05-23 06:24:21] [INFO ] Computed 3 invariants in 17 ms
[2024-05-23 06:24:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:21] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2024-05-23 06:24:21] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:21] [INFO ] [Real]Added 143 Read/Feed constraints in 79 ms returned sat
[2024-05-23 06:24:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 06:24:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 06:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 06:24:22] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2024-05-23 06:24:22] [INFO ] [Nat]Added 143 Read/Feed constraints in 414 ms returned sat
[2024-05-23 06:24:22] [INFO ] Computed and/alt/rep : 259/1539/259 causal constraints (skipped 1828 transitions) in 148 ms.
[2024-05-23 06:24:23] [INFO ] Added : 2 causal constraints over 2 iterations in 605 ms. Result :sat
Minimization took 226 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 39 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 235/235 places, 2976/2976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2976/2976 transitions.
Applied a total of 0 rules in 38 ms. Remains 235 /235 variables (removed 0) and now considering 2976/2976 (removed 0) transitions.
[2024-05-23 06:24:23] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:23] [INFO ] Invariant cache hit.
[2024-05-23 06:24:23] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-23 06:24:23] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:23] [INFO ] Invariant cache hit.
[2024-05-23 06:24:24] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-23 06:24:25] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1614 ms to find 0 implicit places.
[2024-05-23 06:24:25] [INFO ] Redundant transitions in 104 ms returned []
[2024-05-23 06:24:25] [INFO ] Flow matrix only has 2089 transitions (discarded 887 similar events)
[2024-05-23 06:24:25] [INFO ] Invariant cache hit.
[2024-05-23 06:24:26] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2594 ms. Remains : 235/235 places, 2976/2976 transitions.
Ending property specific reduction for DoubleLock-PT-p3s3-UpperBounds-10 in 19471 ms.
[2024-05-23 06:24:26] [INFO ] Flatten gal took : 236 ms
[2024-05-23 06:24:26] [INFO ] Applying decomposition
[2024-05-23 06:24:26] [INFO ] Flatten gal took : 125 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7514029394619637846.txt' '-o' '/tmp/graph7514029394619637846.bin' '-w' '/tmp/graph7514029394619637846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7514029394619637846.bin' '-l' '-1' '-v' '-w' '/tmp/graph7514029394619637846.weights' '-q' '0' '-e' '0.001'
[2024-05-23 06:24:27] [INFO ] Decomposing Gal with order
[2024-05-23 06:24:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 06:24:27] [INFO ] Removed a total of 7121 redundant transitions.
[2024-05-23 06:24:27] [INFO ] Flatten gal took : 282 ms
[2024-05-23 06:24:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 462 labels/synchronizations in 107 ms.
[2024-05-23 06:24:27] [INFO ] Time to serialize gal into /tmp/UpperBounds3478364362818703018.gal : 30 ms
[2024-05-23 06:24:27] [INFO ] Time to serialize properties into /tmp/UpperBounds2305904085148170793.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3478364362818703018.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2305904085148170793.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds2305904085148170793.prop.
Detected timeout of ITS tools.
[2024-05-23 06:45:02] [INFO ] Flatten gal took : 87 ms
[2024-05-23 06:45:02] [INFO ] Time to serialize gal into /tmp/UpperBounds16816272474481780509.gal : 17 ms
[2024-05-23 06:45:02] [INFO ] Time to serialize properties into /tmp/UpperBounds13576827135975362089.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16816272474481780509.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13576827135975362089.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds13576827135975362089.prop.
Detected timeout of ITS tools.
[2024-05-23 07:05:54] [INFO ] Flatten gal took : 1137 ms
[2024-05-23 07:05:59] [INFO ] Input system was already deterministic with 2976 transitions.
[2024-05-23 07:05:59] [INFO ] Transformed 235 places.
[2024-05-23 07:05:59] [INFO ] Transformed 2976 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 07:06:00] [INFO ] Time to serialize gal into /tmp/UpperBounds15471356762633955866.gal : 16 ms
[2024-05-23 07:06:00] [INFO ] Time to serialize properties into /tmp/UpperBounds4311588517736151210.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15471356762633955866.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4311588517736151210.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4311588517736151210.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1277552 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16157484 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="DoubleLock-PT-p3s3"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is DoubleLock-PT-p3s3, 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 r153-tall-171631151700401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;