Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472283000965.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m36, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283000965
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K Jun 7 17:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Jun 7 17:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 7 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 1.1M Jun 6 12:11 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 SieveSingleMsgMbox-PT-d2m36-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m36-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654961996807

Running Version 202205111006
[2022-06-11 15:39:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 15:39:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 15:39:58] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2022-06-11 15:39:58] [INFO ] Transformed 2398 places.
[2022-06-11 15:39:58] [INFO ] Transformed 1954 transitions.
[2022-06-11 15:39:58] [INFO ] Parsed PT model containing 2398 places and 1954 transitions in 309 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1984 places in 16 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 1954 rows 414 cols
[2022-06-11 15:39:58] [INFO ] Computed 6 place invariants in 72 ms
Incomplete random walk after 10000 steps, including 2224 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 886 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 915 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
// Phase 1: matrix 1954 rows 414 cols
[2022-06-11 15:39:58] [INFO ] Computed 6 place invariants in 29 ms
[2022-06-11 15:39:59] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-11 15:39:59] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2022-06-11 15:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:39:59] [INFO ] [Real]Absence check using state equation in 368 ms returned sat
[2022-06-11 15:39:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:39:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 15:39:59] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-06-11 15:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:00] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2022-06-11 15:40:00] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2022-06-11 15:40:00] [INFO ] [Nat]Added 1674 Read/Feed constraints in 704 ms returned sat
[2022-06-11 15:40:01] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 313 ms.
[2022-06-11 15:40:02] [INFO ] Deduced a trap composed of 24 places in 236 ms of which 7 ms to minimize.
[2022-06-11 15:40:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 388 ms
[2022-06-11 15:40:02] [INFO ] Added : 34 causal constraints over 7 iterations in 2034 ms. Result :sat
Minimization took 510 ms.
[2022-06-11 15:40:03] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-06-11 15:40:03] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2022-06-11 15:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:03] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2022-06-11 15:40:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 15:40:04] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-06-11 15:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:04] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2022-06-11 15:40:05] [INFO ] [Nat]Added 1674 Read/Feed constraints in 601 ms returned sat
[2022-06-11 15:40:05] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 195 ms.
[2022-06-11 15:40:06] [INFO ] Added : 29 causal constraints over 7 iterations in 1083 ms. Result :sat
Minimization took 463 ms.
[2022-06-11 15:40:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 15:40:06] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-06-11 15:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:07] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2022-06-11 15:40:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 15:40:07] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-06-11 15:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:07] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2022-06-11 15:40:08] [INFO ] [Nat]Added 1674 Read/Feed constraints in 454 ms returned sat
[2022-06-11 15:40:08] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 200 ms.
[2022-06-11 15:40:09] [INFO ] Added : 22 causal constraints over 6 iterations in 926 ms. Result :sat
Minimization took 481 ms.
Current structural bounds on expressions (after SMT) : [42, 42, 42] Max seen :[0, 0, 0]
Support contains 3 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 388 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.8 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 830 transitions.
Iterating post reduction 0 with 830 rules applied. Total rules applied 831 place count 388 transition count 1124
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 950 place count 269 transition count 372
Iterating global reduction 1 with 119 rules applied. Total rules applied 1069 place count 269 transition count 372
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1079 place count 269 transition count 362
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 1169 place count 179 transition count 272
Iterating global reduction 2 with 90 rules applied. Total rules applied 1259 place count 179 transition count 272
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 1292 place count 179 transition count 239
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1328 place count 143 transition count 191
Iterating global reduction 3 with 36 rules applied. Total rules applied 1364 place count 143 transition count 191
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 1385 place count 143 transition count 170
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1393 place count 135 transition count 157
Iterating global reduction 4 with 8 rules applied. Total rules applied 1401 place count 135 transition count 157
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1409 place count 127 transition count 149
Iterating global reduction 4 with 8 rules applied. Total rules applied 1417 place count 127 transition count 149
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1421 place count 123 transition count 144
Iterating global reduction 4 with 4 rules applied. Total rules applied 1425 place count 123 transition count 144
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1429 place count 119 transition count 140
Iterating global reduction 4 with 4 rules applied. Total rules applied 1433 place count 119 transition count 140
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1437 place count 115 transition count 136
Iterating global reduction 4 with 4 rules applied. Total rules applied 1441 place count 115 transition count 136
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1443 place count 113 transition count 132
Iterating global reduction 4 with 2 rules applied. Total rules applied 1445 place count 113 transition count 132
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1446 place count 112 transition count 131
Iterating global reduction 4 with 1 rules applied. Total rules applied 1447 place count 112 transition count 131
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1448 place count 111 transition count 130
Iterating global reduction 4 with 1 rules applied. Total rules applied 1449 place count 111 transition count 130
Applied a total of 1449 rules in 109 ms. Remains 111 /414 variables (removed 303) and now considering 130/1954 (removed 1824) transitions.
Finished structural reductions, in 1 iterations. Remains : 111/414 places, 130/1954 transitions.
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:10] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 224490 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103495 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103142 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103091 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 3) seen :0
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:12] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-11 15:40:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-11 15:40:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:12] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-11 15:40:12] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-06-11 15:40:12] [INFO ] [Nat]Added 48 Read/Feed constraints in 10 ms returned sat
[2022-06-11 15:40:12] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 9 ms.
[2022-06-11 15:40:12] [INFO ] Added : 15 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-11 15:40:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Added 48 Read/Feed constraints in 12 ms returned sat
[2022-06-11 15:40:13] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 8 ms.
[2022-06-11 15:40:13] [INFO ] Added : 14 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 20 ms.
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-11 15:40:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Added 48 Read/Feed constraints in 12 ms returned sat
[2022-06-11 15:40:13] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 13 ms.
[2022-06-11 15:40:13] [INFO ] Added : 14 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [42, 42, 42] Max seen :[0, 0, 0]
Support contains 3 out of 111 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 111/111 places, 130/130 transitions.
Applied a total of 0 rules in 9 ms. Remains 111 /111 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 111/111 places, 130/130 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 111/111 places, 130/130 transitions.
Applied a total of 0 rules in 8 ms. Remains 111 /111 variables (removed 0) and now considering 130/130 (removed 0) transitions.
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:13] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:13] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:13] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:13] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-06-11 15:40:13] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2022-06-11 15:40:13] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:13] [INFO ] Computed 4 place invariants in 5 ms
[2022-06-11 15:40:13] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 111/111 places, 130/130 transitions.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-08
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:13] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2245 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1036 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:13] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-11 15:40:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-11 15:40:14] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-06-11 15:40:14] [INFO ] [Nat]Added 48 Read/Feed constraints in 11 ms returned sat
[2022-06-11 15:40:14] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 9 ms.
[2022-06-11 15:40:14] [INFO ] Added : 15 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 111/111 places, 130/130 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 128
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 109 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 107 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 107 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 107 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 106 transition count 119
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 106 transition count 119
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 105 transition count 118
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 105 transition count 118
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 104 transition count 117
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 104 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 104 transition count 116
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 103 transition count 115
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 103 transition count 115
Applied a total of 21 rules in 26 ms. Remains 103 /111 variables (removed 8) and now considering 115/130 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 115/130 transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:14] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224785 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103371 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 1) seen :0
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:15] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-11 15:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-11 15:40:15] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:15] [INFO ] [Nat]Added 43 Read/Feed constraints in 16 ms returned sat
[2022-06-11 15:40:15] [INFO ] Computed and/alt/rep : 27/74/27 causal constraints (skipped 87 transitions) in 5 ms.
[2022-06-11 15:40:15] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:15] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:15] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:15] [INFO ] Computed 4 place invariants in 0 ms
[2022-06-11 15:40:15] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:16] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2022-06-11 15:40:16] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:16] [INFO ] Computed 4 place invariants in 8 ms
[2022-06-11 15:40:16] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-08 in 2228 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-13
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:16] [INFO ] Computed 4 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2251 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1083 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:16] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:16] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-11 15:40:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-11 15:40:16] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-06-11 15:40:16] [INFO ] [Nat]Added 48 Read/Feed constraints in 12 ms returned sat
[2022-06-11 15:40:16] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 9 ms.
[2022-06-11 15:40:16] [INFO ] Added : 14 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 111/111 places, 130/130 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 128
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 109 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 107 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 107 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 107 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 106 transition count 119
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 106 transition count 119
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 105 transition count 118
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 105 transition count 118
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 104 transition count 117
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 104 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 104 transition count 116
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 103 transition count 115
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 103 transition count 115
Applied a total of 21 rules in 20 ms. Remains 103 /111 variables (removed 8) and now considering 115/130 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 115/130 transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:16] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 224436 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103813 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 1) seen :0
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:17] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-11 15:40:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-11 15:40:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-11 15:40:17] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:17] [INFO ] [Nat]Added 43 Read/Feed constraints in 13 ms returned sat
[2022-06-11 15:40:17] [INFO ] Computed and/alt/rep : 27/74/27 causal constraints (skipped 87 transitions) in 9 ms.
[2022-06-11 15:40:17] [INFO ] Added : 14 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 0 ms
[2022-06-11 15:40:18] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:18] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:18] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2022-06-11 15:40:18] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:18] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-13 in 2194 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-14
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2174 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1053 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
// Phase 1: matrix 130 rows 111 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 0 ms
[2022-06-11 15:40:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-11 15:40:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-11 15:40:18] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-06-11 15:40:18] [INFO ] [Nat]Added 48 Read/Feed constraints in 12 ms returned sat
[2022-06-11 15:40:18] [INFO ] Computed and/alt/rep : 30/89/30 causal constraints (skipped 99 transitions) in 9 ms.
[2022-06-11 15:40:18] [INFO ] Added : 14 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 111/111 places, 130/130 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 128
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 109 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 107 transition count 122
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 107 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 107 transition count 120
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 106 transition count 119
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 106 transition count 119
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 105 transition count 118
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 105 transition count 118
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 104 transition count 117
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 104 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 104 transition count 116
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 103 transition count 115
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 103 transition count 115
Applied a total of 21 rules in 15 ms. Remains 103 /111 variables (removed 8) and now considering 115/130 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/111 places, 115/130 transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:18] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224393 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103258 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 1) seen :0
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:19] [INFO ] Computed 4 place invariants in 6 ms
[2022-06-11 15:40:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-11 15:40:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 15:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-11 15:40:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 15:40:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 15:40:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 15:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 15:40:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-11 15:40:20] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:20] [INFO ] [Nat]Added 43 Read/Feed constraints in 10 ms returned sat
[2022-06-11 15:40:20] [INFO ] Computed and/alt/rep : 27/74/27 causal constraints (skipped 87 transitions) in 8 ms.
[2022-06-11 15:40:20] [INFO ] Added : 15 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 115/115 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:20] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-11 15:40:20] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:20] [INFO ] Computed 4 place invariants in 0 ms
[2022-06-11 15:40:20] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-11 15:40:20] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2022-06-11 15:40:20] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 115 rows 103 cols
[2022-06-11 15:40:20] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-11 15:40:20] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 115/115 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m36-UpperBounds-14 in 2153 ms.
[2022-06-11 15:40:20] [INFO ] Flatten gal took : 40 ms
[2022-06-11 15:40:20] [INFO ] Applying decomposition
[2022-06-11 15:40:20] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3558382089884949804.txt' '-o' '/tmp/graph3558382089884949804.bin' '-w' '/tmp/graph3558382089884949804.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3558382089884949804.bin' '-l' '-1' '-v' '-w' '/tmp/graph3558382089884949804.weights' '-q' '0' '-e' '0.001'
[2022-06-11 15:40:20] [INFO ] Decomposing Gal with order
[2022-06-11 15:40:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 15:40:20] [INFO ] Removed a total of 118 redundant transitions.
[2022-06-11 15:40:20] [INFO ] Flatten gal took : 47 ms
[2022-06-11 15:40:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 9 ms.
[2022-06-11 15:40:20] [INFO ] Time to serialize gal into /tmp/UpperBounds14006448376071471637.gal : 6 ms
[2022-06-11 15:40:20] [INFO ] Time to serialize properties into /tmp/UpperBounds7250827397243359358.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14006448376071471637.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7250827397243359358.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds7250827397243359358.prop.
Detected timeout of ITS tools.
[2022-06-11 16:00:28] [INFO ] Flatten gal took : 10 ms
[2022-06-11 16:00:28] [INFO ] Time to serialize gal into /tmp/UpperBounds12851158436055318460.gal : 9 ms
[2022-06-11 16:00:28] [INFO ] Time to serialize properties into /tmp/UpperBounds7003884419903036126.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12851158436055318460.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7003884419903036126.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds7003884419903036126.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,8.33062e+15,1158.13,14207340,2,49177,5,6.25616e+07,6,0,576,3.60079e+07,0
Total reachable state count : 8330622162678126

Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d2m36-UpperBounds-08 :0 <= p126 <= 1
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d2m36-UpperBounds-08,0,1158.14,14207340,1,0,7,6.25616e+07,9,1,758,3.60079e+07,4
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d2m36-UpperBounds-13 :0 <= p97 <= 1
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d2m36-UpperBounds-13,0,1158.15,14207340,1,0,8,6.25616e+07,10,1,829,3.60079e+07,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d2m36-UpperBounds-14 :0 <= p93 <= 1
FORMULA SieveSingleMsgMbox-PT-d2m36-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d2m36-UpperBounds-14,0,1158.15,14207340,1,0,9,6.25616e+07,11,1,902,3.60079e+07,6
Total runtime 2389818 ms.

BK_STOP 1654964387891

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SieveSingleMsgMbox-PT-d2m36"
export BK_EXAMINATION="UpperBounds"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d2m36, 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 r312-tall-165472283000965"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m36.tgz
mv SieveSingleMsgMbox-PT-d2m36 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 ;